From b1405d830d8ea4dbcde61a857942b82330d7ac70 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 17 Apr 2012 13:11:20 +0200 Subject: [PATCH] This file does not belong to the tutorials --- gst-sdk/tutorials/playback-test.c | 3389 ----------------------------- 1 file changed, 3389 deletions(-) delete mode 100644 gst-sdk/tutorials/playback-test.c diff --git a/gst-sdk/tutorials/playback-test.c b/gst-sdk/tutorials/playback-test.c deleted file mode 100644 index d732956923..0000000000 --- a/gst-sdk/tutorials/playback-test.c +++ /dev/null @@ -1,3389 +0,0 @@ -/* GStreamer - * - * playback-test.c: playback sample application - * - * Copyright (C) 2005 Wim Taymans - * 2006 Stefan Kost - * 2012 Collabora Ltd. - * Author: Sebastian Dröge - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -/* FIXME 0.11: suppress warnings for deprecated API such as GStaticRecMutex - * with newer GTK versions (>= 3.3.0) */ -#define GDK_DISABLE_DEPRECATION_WARNINGS -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#include -#include -#include -#include -#include -#include - -#include -#if defined (GDK_WINDOWING_X11) -#include -#elif defined (GDK_WINDOWING_WIN32) -#include -#elif defined (GDK_WINDOWING_QUARTZ) -#include -#endif - -#include -#include -#include - -GST_DEBUG_CATEGORY_STATIC (playback_debug); -#define GST_CAT_DEFAULT (playback_debug) - -/* Copied from gst-plugins-base/gst/playback/gstplay-enum.h */ -typedef enum -{ - GST_PLAY_FLAG_VIDEO = (1 << 0), - GST_PLAY_FLAG_AUDIO = (1 << 1), - GST_PLAY_FLAG_TEXT = (1 << 2), - GST_PLAY_FLAG_VIS = (1 << 3), - GST_PLAY_FLAG_SOFT_VOLUME = (1 << 4), - GST_PLAY_FLAG_NATIVE_AUDIO = (1 << 5), - GST_PLAY_FLAG_NATIVE_VIDEO = (1 << 6), - GST_PLAY_FLAG_DOWNLOAD = (1 << 7), - GST_PLAY_FLAG_BUFFERING = (1 << 8), - GST_PLAY_FLAG_DEINTERLACE = (1 << 9), - GST_PLAY_FLAG_SOFT_COLORBALANCE = (1 << 10) -} GstPlayFlags; - -/* configuration */ - -#define FILL_INTERVAL 100 -//#define UPDATE_INTERVAL 500 -//#define UPDATE_INTERVAL 100 -#define UPDATE_INTERVAL 40 - -/* number of milliseconds to play for after a seek */ -#define SCRUB_TIME 100 - -/* timeout for gst_element_get_state() after a seek */ -#define SEEK_TIMEOUT 40 * GST_MSECOND - -#define DEFAULT_VIDEO_HEIGHT 300 - -/* the state to go to when stop is pressed */ -#define STOP_STATE GST_STATE_READY - -#define N_GRAD 1000.0 - -/* we keep an array of the visualisation entries so that we can easily switch - * with the combo box index. */ -typedef struct -{ - GstElementFactory *factory; -} VisEntry; - -typedef struct -{ - /* GTK widgets */ - GtkWidget *window; - GtkWidget *video_combo, *audio_combo, *text_combo, *vis_combo; - GtkWidget *video_window; - - GtkWidget *vis_checkbox, *video_checkbox, *audio_checkbox; - GtkWidget *text_checkbox, *mute_checkbox, *volume_spinbutton; - GtkWidget *soft_volume_checkbox, *native_audio_checkbox, - *native_video_checkbox; - GtkWidget *download_checkbox, *buffering_checkbox, *deinterlace_checkbox; - GtkWidget *soft_colorbalance_checkbox; - GtkWidget *video_sink_entry, *audio_sink_entry, *text_sink_entry; - GtkWidget *buffer_size_entry, *buffer_duration_entry; - GtkWidget *ringbuffer_maxsize_entry, *connection_speed_entry; - GtkWidget *av_offset_entry, *subtitle_encoding_entry; - GtkWidget *subtitle_fontdesc_button; - - GtkWidget *seek_format_combo, *seek_position_label, *seek_duration_label; - GtkWidget *seek_entry; - - GtkWidget *seek_scale, *statusbar; - guint status_id; - - GtkWidget *step_format_combo, *step_amount_spinbutton, *step_rate_spinbutton; - GtkWidget *shuttle_scale; - - GtkWidget *contrast_scale, *brightness_scale, *hue_scale, *saturation_scale; - - struct - { - GstNavigationCommand cmd; - GtkWidget *button; - } navigation_buttons[14]; - - guintptr embed_xid; - - /* GStreamer pipeline */ - GstElement *pipeline; - - GstElement *navigation_element; - GstElement *colorbalance_element; - GstElement *xoverlay_element; - - /* Settings */ - gboolean accurate_seek; - gboolean keyframe_seek; - gboolean loop_seek; - gboolean flush_seek; - gboolean scrub; - gboolean play_scrub; - gboolean skip_seek; - gdouble rate; - - /* From commandline parameters */ - gboolean stats; - gboolean verbose; - const gchar *pipeline_spec; - gint pipeline_type; - GList *paths, *current_path; - GList *sub_paths, *current_sub_path; - - gchar *audiosink_str, *videosink_str; - - /* Internal state */ - gint64 position, duration; - - gboolean is_live; - gboolean buffering; - GstBufferingMode mode; - gint64 buffering_left; - GstState state; - guint update_id; - guint seek_timeout_id; - gulong changed_id; - guint fill_id; - - gboolean need_streams; - gint n_video, n_audio, n_text; - - GStaticMutex state_mutex; - - GArray *vis_entries; /* Array of VisEntry structs */ - - gboolean shuttling; - gdouble shuttle_rate; - gdouble play_rate; - - const GstFormatDefinition *seek_format; - GList *formats; - - gint n_formats; -} PlaybackApp; - -static void clear_streams (PlaybackApp * app); -static void find_interface_elements (PlaybackApp * app); -static void volume_notify_cb (GstElement * pipeline, GParamSpec * arg, - PlaybackApp * app); -static void mute_notify_cb (GstElement * pipeline, GParamSpec * arg, - PlaybackApp * app); - -static void video_sink_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void text_sink_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void audio_sink_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void buffer_size_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void buffer_duration_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void ringbuffer_maxsize_activate_cb (GtkEntry * entry, - PlaybackApp * app); -static void connection_speed_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void av_offset_activate_cb (GtkEntry * entry, PlaybackApp * app); -static void subtitle_encoding_activate_cb (GtkEntry * entry, PlaybackApp * app); - -/* pipeline construction */ - -static GstElement * -gst_element_factory_make_or_warn (const gchar * type, const gchar * name) -{ - GstElement *element = gst_element_factory_make (type, name); - -#ifndef GST_DISABLE_PARSE - if (!element) { - /* Try parsing it as a pipeline description */ - element = gst_parse_bin_from_description (type, TRUE, NULL); - if (element) { - gst_element_set_name (element, name); - } - } -#endif - - if (!element) { - g_warning ("Failed to create element %s of type %s", name, type); - } - - return element; -} - -static void -set_uri_property (GObject * object, const gchar * property, - const gchar * location) -{ - gchar *uri; - - /* Add "file://" prefix for convenience */ - if (location && (g_str_has_prefix (location, "/") - || !gst_uri_is_valid (location))) { - uri = gst_filename_to_uri (location, NULL); - g_print ("Setting URI: %s\n", uri); - g_object_set (object, property, uri, NULL); - g_free (uri); - } else { - g_print ("Setting URI: %s\n", location); - g_object_set (object, property, location, NULL); - } -} - -static void -playbin_set_uri (GstElement * playbin, const gchar * location, - const gchar * sub_location) -{ - set_uri_property (G_OBJECT (playbin), "uri", location); - set_uri_property (G_OBJECT (playbin), "suburi", sub_location); -} - -static void -make_playbin2_pipeline (PlaybackApp * app, const gchar * location) -{ - GstElement *pipeline; - - app->pipeline = pipeline = gst_element_factory_make ("playbin2", "playbin2"); - g_assert (pipeline); - - playbin_set_uri (pipeline, location, - app->current_sub_path ? app->current_sub_path->data : NULL); - - g_signal_connect (pipeline, "notify::volume", G_CALLBACK (volume_notify_cb), - app); - g_signal_connect (pipeline, "notify::mute", G_CALLBACK (mute_notify_cb), app); - - app->navigation_element = GST_ELEMENT (gst_object_ref (pipeline)); - app->colorbalance_element = GST_ELEMENT (gst_object_ref (pipeline)); -} - -#ifndef GST_DISABLE_PARSE -static void -make_parselaunch_pipeline (PlaybackApp * app, const gchar * description) -{ - app->pipeline = gst_parse_launch (description, NULL); -} -#endif - -typedef struct -{ - const gchar *name; - void (*func) (PlaybackApp * app, const gchar * location); -} -Pipeline; - -static const Pipeline pipelines[] = { - {"playbin2", make_playbin2_pipeline}, -#ifndef GST_DISABLE_PARSE - {"parse-launch", make_parselaunch_pipeline}, -#endif -}; - -/* ui callbacks and helpers */ - -static gchar * -format_value (GtkScale * scale, gdouble value, PlaybackApp * app) -{ - gint64 real; - gint64 seconds; - gint64 subseconds; - - real = value * app->duration / N_GRAD; - seconds = (gint64) real / GST_SECOND; - subseconds = (gint64) real / (GST_SECOND / N_GRAD); - - return g_strdup_printf ("%02" G_GINT64_FORMAT ":%02" G_GINT64_FORMAT ":%02" - G_GINT64_FORMAT, seconds / 60, seconds % 60, subseconds % 100); -} - -static gchar * -shuttle_format_value (GtkScale * scale, gdouble value) -{ - return g_strdup_printf ("%0.*g", gtk_scale_get_digits (scale), value); -} - -typedef struct -{ - const gchar *name; - const GstFormat format; -} -seek_format; - -static seek_format seek_formats[] = { - {"tim", GST_FORMAT_TIME}, - {"byt", GST_FORMAT_BYTES}, - {"buf", GST_FORMAT_BUFFERS}, - {"def", GST_FORMAT_DEFAULT}, - {NULL, 0}, -}; - -static void -query_positions (PlaybackApp * app) -{ - gint i = 0; - - g_print ("positions %8.8s: ", GST_ELEMENT_NAME (app->pipeline)); - while (seek_formats[i].name) { - gint64 position, total; - GstFormat format; - - format = seek_formats[i].format; - - if (gst_element_query_position (app->pipeline, &format, &position) && - gst_element_query_duration (app->pipeline, &format, &total)) { - g_print ("%s %13" G_GINT64_FORMAT " / %13" G_GINT64_FORMAT " | ", - seek_formats[i].name, position, total); - } else { - g_print ("%s %13.13s / %13.13s | ", seek_formats[i].name, "*NA*", "*NA*"); - } - i++; - } - g_print (" %s\n", GST_ELEMENT_NAME (app->pipeline)); -} - -static gboolean start_seek (GtkRange * range, GdkEventButton * event, - PlaybackApp * app); -static gboolean stop_seek (GtkRange * range, GdkEventButton * event, - PlaybackApp * app); -static void seek_cb (GtkRange * range, PlaybackApp * app); - -static void -set_scale (PlaybackApp * app, gdouble value) -{ - g_signal_handlers_block_by_func (app->seek_scale, start_seek, app); - g_signal_handlers_block_by_func (app->seek_scale, stop_seek, app); - g_signal_handlers_block_by_func (app->seek_scale, seek_cb, app); - gtk_range_set_value (GTK_RANGE (app->seek_scale), value); - g_signal_handlers_unblock_by_func (app->seek_scale, start_seek, app); - g_signal_handlers_unblock_by_func (app->seek_scale, stop_seek, app); - g_signal_handlers_unblock_by_func (app->seek_scale, seek_cb, app); - gtk_widget_queue_draw (app->seek_scale); -} - -static gboolean -update_fill (PlaybackApp * app) -{ - GstQuery *query; - - query = gst_query_new_buffering (GST_FORMAT_PERCENT); - if (gst_element_query (app->pipeline, query)) { - gint64 start, stop, buffering_total; - GstFormat format; - gdouble fill; - gboolean busy; - gint percent; - GstBufferingMode mode; - gint avg_in, avg_out; - gint64 buffering_left; - - gst_query_parse_buffering_percent (query, &busy, &percent); - gst_query_parse_buffering_range (query, &format, &start, &stop, - &buffering_total); - gst_query_parse_buffering_stats (query, &mode, &avg_in, &avg_out, - &buffering_left); - - /* note that we could start the playback when buffering_left < remaining - * playback time */ - GST_DEBUG ("buffering total %" G_GINT64_FORMAT " ms, left %" - G_GINT64_FORMAT " ms", buffering_total, buffering_left); - GST_DEBUG ("start %" G_GINT64_FORMAT ", stop %" G_GINT64_FORMAT, - start, stop); - - if (stop != -1) - fill = N_GRAD * stop / GST_FORMAT_PERCENT_MAX; - else - fill = N_GRAD; - - gtk_range_set_fill_level (GTK_RANGE (app->seek_scale), fill); - } - gst_query_unref (query); - - return TRUE; -} - -static gboolean -update_scale (PlaybackApp * app) -{ - GstFormat format = GST_FORMAT_TIME; - gint64 seek_pos, seek_dur; - gchar *str; - - //position = 0; - //duration = 0; - - gst_element_query_position (app->pipeline, &format, &app->position); - gst_element_query_duration (app->pipeline, &format, &app->duration); - - if (app->stats) - query_positions (app); - - if (app->position >= app->duration) - app->duration = app->position; - - if (app->duration > 0) { - set_scale (app, app->position * N_GRAD / app->duration); - } - - if (app->seek_format) { - format = app->seek_format->value; - seek_pos = seek_dur = -1; - gst_element_query_position (app->pipeline, &format, &seek_pos); - gst_element_query_duration (app->pipeline, &format, &seek_dur); - - str = g_strdup_printf ("%" G_GINT64_FORMAT, seek_pos); - gtk_label_set_text (GTK_LABEL (app->seek_position_label), str); - g_free (str); - - str = g_strdup_printf ("%" G_GINT64_FORMAT, seek_dur); - gtk_label_set_text (GTK_LABEL (app->seek_duration_label), str); - g_free (str); - } - - return TRUE; -} - -static void set_update_scale (PlaybackApp * app, gboolean active); -static void set_update_fill (PlaybackApp * app, gboolean active); - -static gboolean -end_scrub (PlaybackApp * app) -{ - GST_DEBUG ("end scrub, PAUSE"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - app->seek_timeout_id = 0; - - return FALSE; -} - -static gboolean -send_event (PlaybackApp * app, GstEvent * event) -{ - gboolean res = FALSE; - - GST_DEBUG ("send event on element %s", GST_ELEMENT_NAME (app->pipeline)); - res = gst_element_send_event (app->pipeline, event); - - return res; -} - -static void -do_seek (PlaybackApp * app, GstFormat format, gint64 position) -{ - gboolean res = FALSE; - GstEvent *s_event; - GstSeekFlags flags; - - flags = 0; - if (app->flush_seek) - flags |= GST_SEEK_FLAG_FLUSH; - if (app->accurate_seek) - flags |= GST_SEEK_FLAG_ACCURATE; - if (app->keyframe_seek) - flags |= GST_SEEK_FLAG_KEY_UNIT; - if (app->loop_seek) - flags |= GST_SEEK_FLAG_SEGMENT; - if (app->skip_seek) - flags |= GST_SEEK_FLAG_SKIP; - - if (app->rate >= 0) { - s_event = gst_event_new_seek (app->rate, - format, flags, GST_SEEK_TYPE_SET, position, GST_SEEK_TYPE_SET, - GST_CLOCK_TIME_NONE); - GST_DEBUG ("seek with rate %lf to %" GST_TIME_FORMAT " / %" GST_TIME_FORMAT, - app->rate, GST_TIME_ARGS (position), GST_TIME_ARGS (app->duration)); - } else { - s_event = gst_event_new_seek (app->rate, - format, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0), - GST_SEEK_TYPE_SET, position); - GST_DEBUG ("seek with rate %lf to %" GST_TIME_FORMAT " / %" GST_TIME_FORMAT, - app->rate, GST_TIME_ARGS (0), GST_TIME_ARGS (position)); - } - - res = send_event (app, s_event); - - if (res) { - if (app->flush_seek) { - gst_element_get_state (GST_ELEMENT (app->pipeline), NULL, NULL, - SEEK_TIMEOUT); - } else { - set_update_scale (app, TRUE); - } - } else { - g_print ("seek failed\n"); - set_update_scale (app, TRUE); - } -} - -static void -seek_cb (GtkRange * range, PlaybackApp * app) -{ - gint64 real; - /* If the timer hasn't expired yet, then the pipeline is running */ - if (app->play_scrub && app->seek_timeout_id != 0) { - GST_DEBUG ("do scrub seek, PAUSED"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - } - - real = - gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration / - N_GRAD; - - GST_DEBUG ("value=%f, real=%" G_GINT64_FORMAT, - gtk_range_get_value (GTK_RANGE (app->seek_scale)), real); - - GST_DEBUG ("do seek"); - do_seek (app, GST_FORMAT_TIME, real); - - if (app->play_scrub) { - GST_DEBUG ("do scrub seek, PLAYING"); - gst_element_set_state (app->pipeline, GST_STATE_PLAYING); - - if (app->seek_timeout_id == 0) { - app->seek_timeout_id = - g_timeout_add (SCRUB_TIME, (GSourceFunc) end_scrub, app); - } - } -} - -static void -advanced_seek_button_cb (GtkButton * button, PlaybackApp * app) -{ - GstFormat fmt; - gint64 pos; - const gchar *text; - gchar *endptr; - - fmt = app->seek_format->value; - - text = gtk_entry_get_text (GTK_ENTRY (app->seek_entry)); - - pos = g_ascii_strtoll (text, &endptr, 10); - if (endptr != text && pos != G_MAXINT64 && pos != G_MININT64) { - do_seek (app, fmt, pos); - } -} - -static void -set_update_fill (PlaybackApp * app, gboolean active) -{ - GST_DEBUG ("fill scale is %d", active); - - if (active) { - if (app->fill_id == 0) { - app->fill_id = - g_timeout_add (FILL_INTERVAL, (GSourceFunc) update_fill, app); - } - } else { - if (app->fill_id) { - g_source_remove (app->fill_id); - app->fill_id = 0; - } - } -} - -static void -set_update_scale (PlaybackApp * app, gboolean active) -{ - GST_DEBUG ("update scale is %d", active); - - if (active) { - if (app->update_id == 0) { - app->update_id = - g_timeout_add (UPDATE_INTERVAL, (GSourceFunc) update_scale, app); - } - } else { - if (app->update_id) { - g_source_remove (app->update_id); - app->update_id = 0; - } - } -} - -static gboolean -start_seek (GtkRange * range, GdkEventButton * event, PlaybackApp * app) -{ - if (event->type != GDK_BUTTON_PRESS) - return FALSE; - - set_update_scale (app, FALSE); - - if (app->state == GST_STATE_PLAYING && app->flush_seek && app->scrub) { - GST_DEBUG ("start scrub seek, PAUSE"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - } - - if (app->changed_id == 0 && app->flush_seek && app->scrub) { - app->changed_id = - g_signal_connect (app->seek_scale, "value-changed", - G_CALLBACK (seek_cb), app); - } - - return FALSE; -} - -static gboolean -stop_seek (GtkRange * range, GdkEventButton * event, PlaybackApp * app) -{ - if (app->changed_id) { - g_signal_handler_disconnect (app->seek_scale, app->changed_id); - app->changed_id = 0; - } - - if (!app->flush_seek || !app->scrub) { - gint64 real; - - GST_DEBUG ("do final seek"); - real = - gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration / - N_GRAD; - do_seek (app, GST_FORMAT_TIME, real); - } - - if (app->seek_timeout_id != 0) { - g_source_remove (app->seek_timeout_id); - app->seek_timeout_id = 0; - /* Still scrubbing, so the pipeline is playing, see if we need PAUSED - * instead. */ - if (app->state == GST_STATE_PAUSED) { - GST_DEBUG ("stop scrub seek, PAUSED"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - } - } else { - if (app->state == GST_STATE_PLAYING) { - GST_DEBUG ("stop scrub seek, PLAYING"); - gst_element_set_state (app->pipeline, GST_STATE_PLAYING); - } - } - - return FALSE; -} - -static void -play_cb (GtkButton * button, PlaybackApp * app) -{ - GstStateChangeReturn ret; - - if (app->state != GST_STATE_PLAYING) { - g_print ("PLAY pipeline\n"); - gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id); - - if (app->pipeline_type == 0) { - video_sink_activate_cb (GTK_ENTRY (app->video_sink_entry), app); - audio_sink_activate_cb (GTK_ENTRY (app->audio_sink_entry), app); - text_sink_activate_cb (GTK_ENTRY (app->text_sink_entry), app); - buffer_size_activate_cb (GTK_ENTRY (app->buffer_size_entry), app); - buffer_duration_activate_cb (GTK_ENTRY (app->buffer_duration_entry), app); - ringbuffer_maxsize_activate_cb (GTK_ENTRY (app->ringbuffer_maxsize_entry), - app); - connection_speed_activate_cb (GTK_ENTRY (app->connection_speed_entry), - app); - av_offset_activate_cb (GTK_ENTRY (app->av_offset_entry), app); - subtitle_encoding_activate_cb (GTK_ENTRY (app->subtitle_encoding_entry), - app); - } - - ret = gst_element_set_state (app->pipeline, GST_STATE_PLAYING); - switch (ret) { - case GST_STATE_CHANGE_FAILURE: - goto failed; - case GST_STATE_CHANGE_NO_PREROLL: - app->is_live = TRUE; - break; - default: - break; - } - app->state = GST_STATE_PLAYING; - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Playing"); - } - - return; - -failed: - { - g_print ("PLAY failed\n"); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Play failed"); - } -} - -static void -pause_cb (GtkButton * button, PlaybackApp * app) -{ - g_static_mutex_lock (&app->state_mutex); - if (app->state != GST_STATE_PAUSED) { - GstStateChangeReturn ret; - - gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id); - g_print ("PAUSE pipeline\n"); - ret = gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - switch (ret) { - case GST_STATE_CHANGE_FAILURE: - goto failed; - case GST_STATE_CHANGE_NO_PREROLL: - app->is_live = TRUE; - break; - default: - break; - } - - app->state = GST_STATE_PAUSED; - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Paused"); - } - g_static_mutex_unlock (&app->state_mutex); - - return; - -failed: - { - g_static_mutex_unlock (&app->state_mutex); - g_print ("PAUSE failed\n"); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Pause failed"); - } -} - -static void -stop_cb (GtkButton * button, PlaybackApp * app) -{ - if (app->state != STOP_STATE) { - GstStateChangeReturn ret; - gint i; - - g_print ("READY pipeline\n"); - gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id); - - g_static_mutex_lock (&app->state_mutex); - ret = gst_element_set_state (app->pipeline, STOP_STATE); - if (ret == GST_STATE_CHANGE_FAILURE) - goto failed; - - app->state = STOP_STATE; - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Stopped"); - gtk_widget_queue_draw (app->video_window); - - app->is_live = FALSE; - app->buffering = FALSE; - set_update_scale (app, FALSE); - set_scale (app, 0.0); - set_update_fill (app, FALSE); - - if (app->pipeline_type == 0) - clear_streams (app); - g_static_mutex_unlock (&app->state_mutex); - - gtk_widget_set_sensitive (GTK_WIDGET (app->seek_scale), TRUE); - for (i = 0; i < G_N_ELEMENTS (app->navigation_buttons); i++) - gtk_widget_set_sensitive (app->navigation_buttons[i].button, FALSE); - } - return; - -failed: - { - g_static_mutex_unlock (&app->state_mutex); - g_print ("STOP failed\n"); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Stop failed"); - } -} - -static void -accurate_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->accurate_seek = gtk_toggle_button_get_active (button); -} - -static void -key_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->keyframe_seek = gtk_toggle_button_get_active (button); -} - -static void -loop_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->loop_seek = gtk_toggle_button_get_active (button); - if (app->state == GST_STATE_PLAYING) { - gint64 real; - - real = - gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration / - N_GRAD; - do_seek (app, GST_FORMAT_TIME, real); - } -} - -static void -flush_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->flush_seek = gtk_toggle_button_get_active (button); -} - -static void -scrub_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->scrub = gtk_toggle_button_get_active (button); -} - -static void -play_scrub_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->play_scrub = gtk_toggle_button_get_active (button); -} - -static void -skip_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - app->skip_seek = gtk_toggle_button_get_active (button); - if (app->state == GST_STATE_PLAYING) { - gint64 real; - - real = - gtk_range_get_value (GTK_RANGE (app->seek_scale)) * app->duration / - N_GRAD; - do_seek (app, GST_FORMAT_TIME, real); - } -} - -static void -rate_spinbutton_changed_cb (GtkSpinButton * button, PlaybackApp * app) -{ - gboolean res = FALSE; - GstEvent *s_event; - GstSeekFlags flags; - - app->rate = gtk_spin_button_get_value (button); - - GST_DEBUG ("rate changed to %lf", app->rate); - - flags = 0; - if (app->flush_seek) - flags |= GST_SEEK_FLAG_FLUSH; - if (app->loop_seek) - flags |= GST_SEEK_FLAG_SEGMENT; - if (app->accurate_seek) - flags |= GST_SEEK_FLAG_ACCURATE; - if (app->keyframe_seek) - flags |= GST_SEEK_FLAG_KEY_UNIT; - if (app->skip_seek) - flags |= GST_SEEK_FLAG_SKIP; - - if (app->rate >= 0.0) { - s_event = gst_event_new_seek (app->rate, - GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, app->position, - GST_SEEK_TYPE_SET, GST_CLOCK_TIME_NONE); - } else { - s_event = gst_event_new_seek (app->rate, - GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0), - GST_SEEK_TYPE_SET, app->position); - } - - res = send_event (app, s_event); - - if (res) { - if (app->flush_seek) { - gst_element_get_state (GST_ELEMENT (app->pipeline), NULL, NULL, - SEEK_TIMEOUT); - } - } else - g_print ("seek failed\n"); -} - -static void -update_flag (GstElement * pipeline, GstPlayFlags flag, gboolean state) -{ - gint flags; - - g_print ("%ssetting flag 0x%08x\n", (state ? "" : "un"), flag); - - g_object_get (pipeline, "flags", &flags, NULL); - if (state) - flags |= flag; - else - flags &= ~(flag); - g_object_set (pipeline, "flags", flags, NULL); -} - -static void -vis_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_VIS, state); - gtk_widget_set_sensitive (app->vis_combo, state); -} - -static void -audio_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_AUDIO, state); - gtk_widget_set_sensitive (app->audio_combo, state); -} - -static void -video_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_VIDEO, state); - gtk_widget_set_sensitive (app->video_combo, state); -} - -static void -text_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_TEXT, state); - gtk_widget_set_sensitive (app->text_combo, state); -} - -static void -mute_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean mute; - - mute = gtk_toggle_button_get_active (button); - g_object_set (app->pipeline, "mute", mute, NULL); -} - -static void -download_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_DOWNLOAD, state); -} - -static void -buffering_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_BUFFERING, state); -} - -static void -soft_volume_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_SOFT_VOLUME, state); -} - -static void -native_audio_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_NATIVE_AUDIO, state); -} - -static void -native_video_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_NATIVE_VIDEO, state); -} - -static void -deinterlace_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_DEINTERLACE, state); -} - -static void -soft_colorbalance_toggle_cb (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean state; - - state = gtk_toggle_button_get_active (button); - update_flag (app->pipeline, GST_PLAY_FLAG_SOFT_COLORBALANCE, state); -} - -static void -clear_streams (PlaybackApp * app) -{ - gint i; - - /* remove previous info */ - for (i = 0; i < app->n_video; i++) - gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->video_combo), 0); - for (i = 0; i < app->n_audio; i++) - gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->audio_combo), 0); - for (i = 0; i < app->n_text; i++) - gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->text_combo), 0); - - app->n_audio = app->n_video = app->n_text = 0; - gtk_widget_set_sensitive (app->video_combo, FALSE); - gtk_widget_set_sensitive (app->audio_combo, FALSE); - gtk_widget_set_sensitive (app->text_combo, FALSE); - - app->need_streams = TRUE; -} - -static void -update_streams (PlaybackApp * app) -{ - gint i; - - if (app->pipeline_type == 0 && app->need_streams) { - GstTagList *tags; - gchar *name, *str; - gint active_idx; - gboolean state; - - /* remove previous info */ - clear_streams (app); - - /* here we get and update the different streams detected by playbin2 */ - g_object_get (app->pipeline, "n-video", &app->n_video, NULL); - g_object_get (app->pipeline, "n-audio", &app->n_audio, NULL); - g_object_get (app->pipeline, "n-text", &app->n_text, NULL); - - g_print ("video %d, audio %d, text %d\n", app->n_video, app->n_audio, - app->n_text); - - active_idx = 0; - for (i = 0; i < app->n_video; i++) { - g_signal_emit_by_name (app->pipeline, "get-video-tags", i, &tags); - if (tags) { - str = gst_structure_to_string ((GstStructure *) tags); - g_print ("video %d: %s\n", i, str); - g_free (str); - } - /* find good name for the label */ - name = g_strdup_printf ("video %d", i + 1); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->video_combo), - name); - g_free (name); - } - state = - gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->video_checkbox)); - gtk_widget_set_sensitive (app->video_combo, state && app->n_video > 0); - gtk_combo_box_set_active (GTK_COMBO_BOX (app->video_combo), active_idx); - - active_idx = 0; - for (i = 0; i < app->n_audio; i++) { - g_signal_emit_by_name (app->pipeline, "get-audio-tags", i, &tags); - if (tags) { - str = gst_structure_to_string ((GstStructure *) tags); - g_print ("audio %d: %s\n", i, str); - g_free (str); - } - /* find good name for the label */ - name = g_strdup_printf ("audio %d", i + 1); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->audio_combo), - name); - g_free (name); - } - state = - gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->audio_checkbox)); - gtk_widget_set_sensitive (app->audio_combo, state && app->n_audio > 0); - gtk_combo_box_set_active (GTK_COMBO_BOX (app->audio_combo), active_idx); - - active_idx = 0; - for (i = 0; i < app->n_text; i++) { - g_signal_emit_by_name (app->pipeline, "get-text-tags", i, &tags); - - name = NULL; - if (tags) { - const GValue *value; - - str = gst_structure_to_string ((GstStructure *) tags); - g_print ("text %d: %s\n", i, str); - g_free (str); - - /* get the language code if we can */ - value = gst_tag_list_get_value_index (tags, GST_TAG_LANGUAGE_CODE, 0); - if (value && G_VALUE_HOLDS_STRING (value)) { - name = g_strdup_printf ("text %s", g_value_get_string (value)); - } - } - /* find good name for the label if we didn't use a tag */ - if (name == NULL) - name = g_strdup_printf ("text %d", i + 1); - - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->text_combo), - name); - g_free (name); - } - state = - gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->text_checkbox)); - gtk_widget_set_sensitive (app->text_combo, state && app->n_text > 0); - gtk_combo_box_set_active (GTK_COMBO_BOX (app->text_combo), active_idx); - - app->need_streams = FALSE; - } -} - -static void -video_combo_cb (GtkComboBox * combo, PlaybackApp * app) -{ - gint active; - - active = gtk_combo_box_get_active (combo); - - g_print ("setting current video track %d\n", active); - g_object_set (app->pipeline, "current-video", active, NULL); -} - -static void -audio_combo_cb (GtkComboBox * combo, PlaybackApp * app) -{ - gint active; - - active = gtk_combo_box_get_active (combo); - - g_print ("setting current audio track %d\n", active); - g_object_set (app->pipeline, "current-audio", active, NULL); -} - -static void -text_combo_cb (GtkComboBox * combo, PlaybackApp * app) -{ - gint active; - - active = gtk_combo_box_get_active (combo); - - g_print ("setting current text track %d\n", active); - g_object_set (app->pipeline, "current-text", active, NULL); -} - -static gboolean -filter_vis_features (GstPluginFeature * feature, gpointer data) -{ - GstElementFactory *f; - - if (!GST_IS_ELEMENT_FACTORY (feature)) - return FALSE; - f = GST_ELEMENT_FACTORY (feature); - if (!g_strrstr (gst_element_factory_get_klass (f), "Visualization")) - return FALSE; - - return TRUE; -} - -static void -init_visualization_features (PlaybackApp * app) -{ - GList *list, *walk; - - app->vis_entries = g_array_new (FALSE, FALSE, sizeof (VisEntry)); - - list = gst_registry_feature_filter (gst_registry_get_default (), - filter_vis_features, FALSE, NULL); - - for (walk = list; walk; walk = g_list_next (walk)) { - VisEntry entry; - const gchar *name; - - entry.factory = GST_ELEMENT_FACTORY (walk->data); - name = gst_element_factory_get_longname (entry.factory); - - g_array_append_val (app->vis_entries, entry); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->vis_combo), name); - } - gtk_combo_box_set_active (GTK_COMBO_BOX (app->vis_combo), 0); -} - -static void -vis_combo_cb (GtkComboBox * combo, PlaybackApp * app) -{ - guint index; - VisEntry *entry; - GstElement *element; - - /* get the selected index and get the factory for this index */ - index = gtk_combo_box_get_active (GTK_COMBO_BOX (app->vis_combo)); - if (app->vis_entries->len > 0) { - entry = &g_array_index (app->vis_entries, VisEntry, index); - - /* create an instance of the element from the factory */ - element = gst_element_factory_create (entry->factory, NULL); - if (!element) - return; - - /* set vis plugin for playbin2 */ - g_object_set (app->pipeline, "vis-plugin", element, NULL); - } -} - -static void -volume_spinbutton_changed_cb (GtkSpinButton * button, PlaybackApp * app) -{ - gdouble volume; - - volume = gtk_spin_button_get_value (button); - - g_object_set (app->pipeline, "volume", volume, NULL); -} - -static gboolean -volume_notify_idle_cb (PlaybackApp * app) -{ - gdouble cur_volume, new_volume; - - g_object_get (app->pipeline, "volume", &new_volume, NULL); - cur_volume = - gtk_spin_button_get_value (GTK_SPIN_BUTTON (app->volume_spinbutton)); - if (fabs (cur_volume - new_volume) > 0.001) { - g_signal_handlers_block_by_func (app->volume_spinbutton, - volume_spinbutton_changed_cb, app); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->volume_spinbutton), - new_volume); - g_signal_handlers_unblock_by_func (app->volume_spinbutton, - volume_spinbutton_changed_cb, app); - } - - return FALSE; -} - -static void -volume_notify_cb (GstElement * pipeline, GParamSpec * arg, PlaybackApp * app) -{ - /* Do this from the main thread */ - g_idle_add ((GSourceFunc) volume_notify_idle_cb, app); -} - -static gboolean -mute_notify_idle_cb (PlaybackApp * app) -{ - gboolean cur_mute, new_mute; - - g_object_get (app->pipeline, "mute", &new_mute, NULL); - cur_mute = - gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (app->mute_checkbox)); - if (cur_mute != new_mute) { - g_signal_handlers_block_by_func (app->mute_checkbox, mute_toggle_cb, app); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->mute_checkbox), - new_mute); - g_signal_handlers_unblock_by_func (app->mute_checkbox, mute_toggle_cb, app); - } - - return FALSE; -} - -static void -mute_notify_cb (GstElement * pipeline, GParamSpec * arg, PlaybackApp * app) -{ - /* Do this from the main thread */ - g_idle_add ((GSourceFunc) mute_notify_idle_cb, app); -} - -static void -shot_cb (GtkButton * button, PlaybackApp * app) -{ - GstBuffer *buffer; - GstCaps *caps; - - /* convert to our desired format (RGB24) */ - caps = gst_caps_new_simple ("video/x-raw-rgb", - "bpp", G_TYPE_INT, 24, "depth", G_TYPE_INT, 24, - /* Note: we don't ask for a specific width/height here, so that - * videoscale can adjust dimensions from a non-1/1 pixel aspect - * ratio to a 1/1 pixel-aspect-ratio */ - "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1, - "endianness", G_TYPE_INT, G_BIG_ENDIAN, - "red_mask", G_TYPE_INT, 0xff0000, - "green_mask", G_TYPE_INT, 0x00ff00, - "blue_mask", G_TYPE_INT, 0x0000ff, NULL); - - /* convert the latest frame to the requested format */ - g_signal_emit_by_name (app->pipeline, "convert-frame", caps, &buffer); - gst_caps_unref (caps); - - if (buffer) { - GstCaps *caps; - GstStructure *s; - gboolean res; - gint width, height; - GdkPixbuf *pixbuf; - GError *error = NULL; - - /* get the snapshot buffer format now. We set the caps on the appsink so - * that it can only be an rgb buffer. The only thing we have not specified - * on the caps is the height, which is dependant on the pixel-aspect-ratio - * of the source material */ - caps = GST_BUFFER_CAPS (buffer); - if (!caps) { - g_warning ("could not get snapshot format\n"); - goto done; - } - s = gst_caps_get_structure (caps, 0); - - /* we need to get the final caps on the buffer to get the size */ - res = gst_structure_get_int (s, "width", &width); - res |= gst_structure_get_int (s, "height", &height); - if (!res) { - g_warning ("could not get snapshot dimension\n"); - goto done; - } - - /* create pixmap from buffer and save, gstreamer video buffers have a stride - * that is rounded up to the nearest multiple of 4 */ - pixbuf = gdk_pixbuf_new_from_data (GST_BUFFER_DATA (buffer), - GDK_COLORSPACE_RGB, FALSE, 8, width, height, - GST_ROUND_UP_4 (width * 3), NULL, NULL); - - /* save the pixbuf */ - gdk_pixbuf_save (pixbuf, "snapshot.png", "png", &error, NULL); - - done: - gst_buffer_unref (buffer); - } -} - -/* called when the Step button is pressed */ -static void -step_cb (GtkButton * button, PlaybackApp * app) -{ - GstEvent *event; - GstFormat format; - guint64 amount; - gdouble rate; - gboolean flush, res; - gint active; - - active = gtk_combo_box_get_active (GTK_COMBO_BOX (app->step_format_combo)); - amount = - gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON - (app->step_amount_spinbutton)); - rate = - gtk_spin_button_get_value (GTK_SPIN_BUTTON (app->step_rate_spinbutton)); - flush = TRUE; - - switch (active) { - case 0: - format = GST_FORMAT_BUFFERS; - break; - case 1: - format = GST_FORMAT_TIME; - amount *= GST_MSECOND; - break; - default: - format = GST_FORMAT_UNDEFINED; - break; - } - - event = gst_event_new_step (format, amount, rate, flush, FALSE); - - res = send_event (app, event); - - if (!res) { - g_print ("Sending step event failed\n"); - } -} - -static void -message_received (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - const GstStructure *s; - - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_ERROR: - GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline), - GST_DEBUG_GRAPH_SHOW_ALL, "seek.error"); - break; - case GST_MESSAGE_WARNING: - GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline), - GST_DEBUG_GRAPH_SHOW_ALL, "seek.warning"); - break; - default: - break; - } - - s = gst_message_get_structure (message); - g_print ("message from \"%s\" (%s): ", - GST_STR_NULL (GST_ELEMENT_NAME (GST_MESSAGE_SRC (message))), - gst_message_type_get_name (GST_MESSAGE_TYPE (message))); - if (s) { - gchar *sstr; - - sstr = gst_structure_to_string (s); - g_print ("%s\n", sstr); - g_free (sstr); - } else { - g_print ("no message details\n"); - } -} - -static void -do_shuttle (PlaybackApp * app) -{ - guint64 duration; - - if (app->shuttling) - duration = 40 * GST_MSECOND; - else - duration = -1; - - gst_element_send_event (app->pipeline, - gst_event_new_step (GST_FORMAT_TIME, duration, app->shuttle_rate, FALSE, - FALSE)); -} - -static void -msg_sync_step_done (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - GstFormat format; - guint64 amount; - gdouble rate; - gboolean flush; - gboolean intermediate; - guint64 duration; - gboolean eos; - - gst_message_parse_step_done (message, &format, &amount, &rate, &flush, - &intermediate, &duration, &eos); - - if (eos) { - g_print ("stepped till EOS\n"); - return; - } - - if (g_static_mutex_trylock (&app->state_mutex)) { - if (app->shuttling) - do_shuttle (app); - g_static_mutex_unlock (&app->state_mutex); - } else { - /* ignore step messages that come while we are doing a state change */ - g_print ("state change is busy\n"); - } -} - -static void -shuttle_toggled (GtkToggleButton * button, PlaybackApp * app) -{ - gboolean active; - - active = gtk_toggle_button_get_active (button); - - if (active != app->shuttling) { - app->shuttling = active; - g_print ("shuttling %s\n", app->shuttling ? "active" : "inactive"); - if (active) { - app->shuttle_rate = 0.0; - app->play_rate = 1.0; - pause_cb (NULL, app); - gst_element_get_state (app->pipeline, NULL, NULL, -1); - } - } -} - -static void -shuttle_rate_switch (PlaybackApp * app) -{ - GstSeekFlags flags; - GstEvent *s_event; - gboolean res; - - if (app->state == GST_STATE_PLAYING) { - /* pause when we need to */ - pause_cb (NULL, app); - gst_element_get_state (app->pipeline, NULL, NULL, -1); - } - - if (app->play_rate == 1.0) - app->play_rate = -1.0; - else - app->play_rate = 1.0; - - g_print ("rate changed to %lf %" GST_TIME_FORMAT "\n", app->play_rate, - GST_TIME_ARGS (app->position)); - - flags = GST_SEEK_FLAG_FLUSH; - flags |= GST_SEEK_FLAG_ACCURATE; - - if (app->play_rate >= 0.0) { - s_event = gst_event_new_seek (app->play_rate, - GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, app->position, - GST_SEEK_TYPE_SET, GST_CLOCK_TIME_NONE); - } else { - s_event = gst_event_new_seek (app->play_rate, - GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0), - GST_SEEK_TYPE_SET, app->position); - } - res = send_event (app, s_event); - if (res) { - gst_element_get_state (app->pipeline, NULL, NULL, SEEK_TIMEOUT); - } else { - g_print ("seek failed\n"); - } -} - -static void -shuttle_value_changed (GtkRange * range, PlaybackApp * app) -{ - gdouble rate; - - rate = gtk_range_get_value (range); - - if (rate == 0.0) { - g_print ("rate 0.0, pause\n"); - pause_cb (NULL, app); - gst_element_get_state (app->pipeline, NULL, NULL, -1); - } else { - g_print ("rate changed %0.3g\n", rate); - - if ((rate < 0.0 && app->play_rate > 0.0) || (rate > 0.0 - && app->play_rate < 0.0)) { - shuttle_rate_switch (app); - } - - app->shuttle_rate = ABS (rate); - if (app->state != GST_STATE_PLAYING) { - do_shuttle (app); - play_cb (NULL, app); - } - } -} - -static void -colorbalance_value_changed (GtkRange * range, PlaybackApp * app) -{ - const gchar *label; - gdouble val; - gint ival; - GstColorBalanceChannel *channel = NULL; - const GList *channels, *l; - - if (range == GTK_RANGE (app->contrast_scale)) - label = "CONTRAST"; - else if (range == GTK_RANGE (app->brightness_scale)) - label = "BRIGHTNESS"; - else if (range == GTK_RANGE (app->hue_scale)) - label = "HUE"; - else if (range == GTK_RANGE (app->saturation_scale)) - label = "SATURATION"; - else - g_assert_not_reached (); - - val = gtk_range_get_value (range); - - g_print ("colorbalance %s value changed %lf\n", label, val / N_GRAD); - - if (!app->colorbalance_element) { - find_interface_elements (app); - if (!app->colorbalance_element) - return; - } - - channels = - gst_color_balance_list_channels (GST_COLOR_BALANCE - (app->colorbalance_element)); - for (l = channels; l; l = l->next) { - GstColorBalanceChannel *tmp = l->data; - - if (g_strrstr (tmp->label, label)) { - channel = tmp; - break; - } - } - - if (!channel) - return; - - ival = - (gint) (0.5 + channel->min_value + - (val / N_GRAD) * ((gdouble) channel->max_value - - (gdouble) channel->min_value)); - gst_color_balance_set_value (GST_COLOR_BALANCE (app->colorbalance_element), - channel, ival); -} - -static void -seek_format_changed_cb (GtkComboBox * box, PlaybackApp * app) -{ - gchar *format_str; - GList *l; - const GstFormatDefinition *format = NULL; - - format_str = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (box)); - - for (l = app->formats; l; l = l->next) { - const GstFormatDefinition *tmp = l->data; - - if (g_strcmp0 (tmp->nick, format_str) == 0) { - format = tmp; - break; - } - } - - if (!format) - goto done; - - app->seek_format = format; - update_scale (app); - -done: - g_free (format_str); -} - -static void -update_formats (PlaybackApp * app) -{ - GstIterator *it; - gboolean done; - GList *l; - gpointer item; - gchar *selected; - gint selected_idx = 0, i; - gint n_formats = 0; - - selected = - gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT - (app->seek_format_combo)); - if (selected == NULL) - selected = g_strdup ("time"); - - it = gst_format_iterate_definitions (); - done = FALSE; - - g_list_free (app->formats); - app->formats = NULL; - - while (!done) { - switch (gst_iterator_next (it, &item)) { - case GST_ITERATOR_OK: - app->formats = g_list_prepend (app->formats, item); - n_formats++; - break; - case GST_ITERATOR_RESYNC: - g_list_free (app->formats); - app->formats = NULL; - gst_iterator_resync (it); - break; - case GST_ITERATOR_ERROR: - case GST_ITERATOR_DONE: - default: - done = TRUE; - break; - } - } - - app->formats = g_list_reverse (app->formats); - gst_iterator_free (it); - - g_signal_handlers_block_by_func (app->seek_format_combo, - seek_format_changed_cb, app); - - for (i = 0; i < app->n_formats; i++) - gtk_combo_box_text_remove (GTK_COMBO_BOX_TEXT (app->seek_format_combo), 0); - app->n_formats = n_formats; - - for (i = 0, l = app->formats; l; l = l->next, i++) { - const GstFormatDefinition *def = l->data; - - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->seek_format_combo), - def->nick); - if (g_strcmp0 (def->nick, selected) == 0) - selected_idx = i; - } - g_signal_handlers_unblock_by_func (app->seek_format_combo, - seek_format_changed_cb, app); - - gtk_combo_box_set_active (GTK_COMBO_BOX (app->seek_format_combo), - selected_idx); - - g_free (selected); -} - -static void -msg_async_done (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - GST_DEBUG ("async done"); - - /* Now query all available GstFormats */ - update_formats (app); - - /* when we get ASYNC_DONE we can query position, duration and other - * properties */ - update_scale (app); - - /* update the available streams */ - update_streams (app); - - find_interface_elements (app); -} - -static void -msg_state_changed (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - const GstStructure *s; - - s = gst_message_get_structure (message); - - /* We only care about state changed on the pipeline */ - if (s && GST_MESSAGE_SRC (message) == GST_OBJECT_CAST (app->pipeline)) { - GstState old, new, pending; - - gst_message_parse_state_changed (message, &old, &new, &pending); - - /* When state of the pipeline changes to paused or playing we start updating scale */ - if (new == GST_STATE_PLAYING) { - set_update_scale (app, TRUE); - } else { - set_update_scale (app, FALSE); - } - - /* dump graph for (some) pipeline state changes */ - { - gchar *dump_name; - - dump_name = g_strdup_printf ("seek.%s_%s", - gst_element_state_get_name (old), gst_element_state_get_name (new)); - - GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (app->pipeline), - GST_DEBUG_GRAPH_SHOW_ALL, dump_name); - - g_free (dump_name); - } - } -} - -static void -msg_segment_done (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - GstEvent *s_event; - GstSeekFlags flags; - gboolean res; - GstFormat format; - - GST_DEBUG ("position is %" GST_TIME_FORMAT, GST_TIME_ARGS (app->position)); - gst_message_parse_segment_done (message, &format, &app->position); - GST_DEBUG ("end of segment at %" GST_TIME_FORMAT, - GST_TIME_ARGS (app->position)); - - flags = 0; - /* in the segment-done callback we never flush as this would not make sense - * for seamless playback. */ - if (app->loop_seek) - flags |= GST_SEEK_FLAG_SEGMENT; - if (app->skip_seek) - flags |= GST_SEEK_FLAG_SKIP; - - s_event = gst_event_new_seek (app->rate, - GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, G_GINT64_CONSTANT (0), - GST_SEEK_TYPE_SET, app->duration); - - GST_DEBUG ("restart loop with rate %lf to 0 / %" GST_TIME_FORMAT, - app->rate, GST_TIME_ARGS (app->duration)); - - res = send_event (app, s_event); - if (!res) - g_print ("segment seek failed\n"); -} - -/* in stream buffering mode we PAUSE the pipeline until we receive a 100% - * message */ -static void -do_stream_buffering (PlaybackApp * app, gint percent) -{ - gchar *bufstr; - - gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id); - bufstr = g_strdup_printf ("Buffering...%d", percent); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, bufstr); - g_free (bufstr); - - if (percent == 100) { - /* a 100% message means buffering is done */ - app->buffering = FALSE; - /* if the desired state is playing, go back */ - if (app->state == GST_STATE_PLAYING) { - /* no state management needed for live pipelines */ - if (!app->is_live) { - fprintf (stderr, "Done buffering, setting pipeline to PLAYING ...\n"); - gst_element_set_state (app->pipeline, GST_STATE_PLAYING); - } - gtk_statusbar_pop (GTK_STATUSBAR (app->statusbar), app->status_id); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Playing"); - } - } else { - /* buffering busy */ - if (app->buffering == FALSE && app->state == GST_STATE_PLAYING) { - /* we were not buffering but PLAYING, PAUSE the pipeline. */ - if (!app->is_live) { - fprintf (stderr, "Buffering, setting pipeline to PAUSED ...\n"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - } - } - app->buffering = TRUE; - } -} - -static void -do_download_buffering (PlaybackApp * app, gint percent) -{ - if (!app->buffering && percent < 100) { - gchar *bufstr; - - app->buffering = TRUE; - - bufstr = g_strdup_printf ("Downloading..."); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, bufstr); - g_free (bufstr); - - /* once we get a buffering message, we'll do the fill update */ - set_update_fill (app, TRUE); - - if (app->state == GST_STATE_PLAYING && !app->is_live) { - fprintf (stderr, "Downloading, setting pipeline to PAUSED ...\n"); - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - /* user has to manually start the playback */ - app->state = GST_STATE_PAUSED; - } - } -} - -static void -msg_buffering (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - gint percent; - - gst_message_parse_buffering (message, &percent); - - /* get more stats */ - gst_message_parse_buffering_stats (message, &app->mode, NULL, NULL, - &app->buffering_left); - - switch (app->mode) { - case GST_BUFFERING_DOWNLOAD: - do_download_buffering (app, percent); - break; - case GST_BUFFERING_LIVE: - app->is_live = TRUE; - case GST_BUFFERING_TIMESHIFT: - case GST_BUFFERING_STREAM: - do_stream_buffering (app, percent); - break; - } -} - -static void -msg_clock_lost (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - g_print ("clock lost! PAUSE and PLAY to select a new clock\n"); - if (app->state == GST_STATE_PLAYING) { - gst_element_set_state (app->pipeline, GST_STATE_PAUSED); - gst_element_set_state (app->pipeline, GST_STATE_PLAYING); - } -} - -static gboolean -is_valid_color_balance_element (GstElement * element) -{ - GstColorBalance *bal = GST_COLOR_BALANCE (element); - gboolean have_brightness = FALSE; - gboolean have_contrast = FALSE; - gboolean have_hue = FALSE; - gboolean have_saturation = FALSE; - const GList *channels, *l; - - channels = gst_color_balance_list_channels (bal); - for (l = channels; l; l = l->next) { - GstColorBalanceChannel *ch = l->data; - - if (g_strrstr (ch->label, "BRIGHTNESS")) - have_brightness = TRUE; - else if (g_strrstr (ch->label, "CONTRAST")) - have_contrast = TRUE; - else if (g_strrstr (ch->label, "HUE")) - have_hue = TRUE; - else if (g_strrstr (ch->label, "SATURATION")) - have_saturation = TRUE; - } - - return have_brightness && have_contrast && have_hue && have_saturation; -} - -static void -find_interface_elements (PlaybackApp * app) -{ - GstIterator *it; - gpointer item; - gboolean done = FALSE, hardware = FALSE; - - if (app->pipeline_type == 0) - return; - - if (app->navigation_element) - gst_object_unref (app->navigation_element); - app->navigation_element = NULL; - - if (app->colorbalance_element) - gst_object_unref (app->colorbalance_element); - app->colorbalance_element = NULL; - - app->navigation_element = - gst_bin_get_by_interface (GST_BIN (app->pipeline), GST_TYPE_NAVIGATION); - - it = gst_bin_iterate_all_by_interface (GST_BIN (app->pipeline), - GST_TYPE_COLOR_BALANCE); - while (!done) { - switch (gst_iterator_next (it, &item)) { - case GST_ITERATOR_OK:{ - GstElement *element = GST_ELEMENT (item); - - if (is_valid_color_balance_element (element)) { - if (!app->colorbalance_element) { - app->colorbalance_element = - GST_ELEMENT_CAST (gst_object_ref (element)); - hardware = - (gst_color_balance_get_balance_type (GST_COLOR_BALANCE - (element)) == GST_COLOR_BALANCE_HARDWARE); - } else if (!hardware) { - gboolean tmp = - (gst_color_balance_get_balance_type (GST_COLOR_BALANCE - (element)) == GST_COLOR_BALANCE_HARDWARE); - - if (tmp) { - if (app->colorbalance_element) - gst_object_unref (app->colorbalance_element); - app->colorbalance_element = - GST_ELEMENT_CAST (gst_object_ref (element)); - hardware = TRUE; - } - } - } - - gst_object_unref (element); - - if (hardware && app->colorbalance_element) - done = TRUE; - break; - } - case GST_ITERATOR_RESYNC: - gst_iterator_resync (it); - done = FALSE; - hardware = FALSE; - if (app->colorbalance_element) - gst_object_unref (app->colorbalance_element); - app->colorbalance_element = NULL; - break; - case GST_ITERATOR_DONE: - case GST_ITERATOR_ERROR: - default: - done = TRUE; - } - } - - gst_iterator_free (it); -} - -/* called when Navigation command button is pressed */ -static void -navigation_cmd_cb (GtkButton * button, PlaybackApp * app) -{ - GstNavigationCommand cmd = GST_NAVIGATION_COMMAND_INVALID; - gint i; - - if (!app->navigation_element) { - find_interface_elements (app); - if (!app->navigation_element) - return; - } - - for (i = 0; i < G_N_ELEMENTS (app->navigation_buttons); i++) { - if (app->navigation_buttons[i].button == GTK_WIDGET (button)) { - cmd = app->navigation_buttons[i].cmd; - break; - } - } - - if (cmd != GST_NAVIGATION_COMMAND_INVALID) - gst_navigation_send_command (GST_NAVIGATION (app->navigation_element), cmd); -} - -#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ) -/* We set the xid here in response to the prepare-xwindow-id message via a - * bus sync handler because we don't know the actual videosink used from the - * start (as we don't know the pipeline, or bin elements such as autovideosink - * or gconfvideosink may be used which create the actual videosink only once - * the pipeline is started) */ -static GstBusSyncReply -bus_sync_handler (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - if ((GST_MESSAGE_TYPE (message) == GST_MESSAGE_ELEMENT) && - gst_structure_has_name (message->structure, "prepare-xwindow-id")) { - GstElement *element = GST_ELEMENT (GST_MESSAGE_SRC (message)); - - if (app->xoverlay_element) - gst_object_unref (app->xoverlay_element); - app->xoverlay_element = GST_ELEMENT (gst_object_ref (element)); - - g_print ("got prepare-xwindow-id, setting XID %" G_GUINTPTR_FORMAT "\n", - app->embed_xid); - - if (g_object_class_find_property (G_OBJECT_GET_CLASS (element), - "force-aspect-ratio")) { - g_object_set (element, "force-aspect-ratio", TRUE, NULL); - } - - /* Should have been initialised from main thread before (can't use - * GDK_WINDOW_XID here with Gtk+ >= 2.18, because the sync handler will - * be called from a streaming thread and GDK_WINDOW_XID maps to more than - * a simple structure lookup with Gtk+ >= 2.18, where 'more' is stuff that - * shouldn't be done from a non-GUI thread without explicit locking). */ - g_assert (app->embed_xid != 0); - - gst_x_overlay_set_window_handle (GST_X_OVERLAY (element), app->embed_xid); - - find_interface_elements (app); - } - return GST_BUS_PASS; -} -#endif - -static gboolean -handle_expose_cb (GtkWidget * widget, GdkEventExpose * event, PlaybackApp * app) -{ - if (app->state < GST_STATE_PAUSED) { - GtkAllocation allocation; - GdkWindow *window = gtk_widget_get_window (widget); - cairo_t *cr; - - gtk_widget_get_allocation (widget, &allocation); - cr = gdk_cairo_create (window); - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_rectangle (cr, 0, 0, allocation.width, allocation.height); - cairo_fill (cr); - cairo_destroy (cr); - } - - if (app->xoverlay_element) - gst_x_overlay_expose (GST_X_OVERLAY (app->xoverlay_element)); - - return FALSE; -} - -static void -realize_cb (GtkWidget * widget, PlaybackApp * app) -{ - GdkWindow *window = gtk_widget_get_window (widget); - - /* This is here just for pedagogical purposes, GDK_WINDOW_XID will call it - * as well */ - if (!gdk_window_ensure_native (window)) - g_error ("Couldn't create native window needed for GstXOverlay!"); - -#if defined (GDK_WINDOWING_WIN32) - app->embed_xid = GDK_WINDOW_HWND (window); - g_print ("Window realize: video window HWND = %lu\n", app->embed_xid); -#elif defined (GDK_WINDOWING_QUARTZ) - app->embed_xid = gdk_quartz_window_get_nsview (window); - g_print ("Window realize: video window NSView = %p\n", app->embed_xid); -#elif defined (GDK_WINDOWING_X11) - app->embed_xid = GDK_WINDOW_XID (window); - g_print ("Window realize: video window XID = %" G_GUINTPTR_FORMAT "\n", - app->embed_xid); -#endif -} - -static gboolean -button_press_cb (GtkWidget * widget, GdkEventButton * event, PlaybackApp * app) -{ - gtk_widget_grab_focus (widget); - - if (app->navigation_element) - gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element), - "mouse-button-press", event->button, event->x, event->y); - - return FALSE; -} - -static gboolean -button_release_cb (GtkWidget * widget, GdkEventButton * event, - PlaybackApp * app) -{ - if (app->navigation_element) - gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element), - "mouse-button-release", event->button, event->x, event->y); - - return FALSE; -} - -static gboolean -key_press_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app) -{ - if (app->navigation_element) - gst_navigation_send_key_event (GST_NAVIGATION (app->navigation_element), - "key-press", gdk_keyval_name (event->keyval)); - - return FALSE; -} - -static gboolean -key_release_cb (GtkWidget * widget, GdkEventKey * event, PlaybackApp * app) -{ - if (app->navigation_element) - gst_navigation_send_key_event (GST_NAVIGATION (app->navigation_element), - "key-release", gdk_keyval_name (event->keyval)); - - return FALSE; -} - -static gboolean -motion_notify_cb (GtkWidget * widget, GdkEventMotion * event, PlaybackApp * app) -{ - if (app->navigation_element) - gst_navigation_send_mouse_event (GST_NAVIGATION (app->navigation_element), - "mouse-move", 0, event->x, event->y); - - return FALSE; -} - -static void -msg_eos (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - message_received (bus, message, app); - - /* Set new uri for playerbins and continue playback */ - if (app->current_path && app->pipeline_type == 0) { - stop_cb (NULL, app); - app->current_path = g_list_next (app->current_path); - app->current_sub_path = g_list_next (app->current_sub_path); - if (app->current_path) { - playbin_set_uri (app->pipeline, app->current_path->data, - app->current_sub_path ? app->current_sub_path->data : NULL); - play_cb (NULL, app); - } - } -} - -static void -msg_step_done (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - if (!app->shuttling) - message_received (bus, message, app); -} - -static void -msg (GstBus * bus, GstMessage * message, PlaybackApp * app) -{ - GstNavigationMessageType nav_type; - - nav_type = gst_navigation_message_get_type (message); - switch (nav_type) { - case GST_NAVIGATION_MESSAGE_COMMANDS_CHANGED:{ - GstQuery *query; - gboolean res, j; - - /* Heuristic to detect if we're dealing with a DVD menu */ - query = gst_navigation_query_new_commands (); - res = gst_element_query (GST_ELEMENT (GST_MESSAGE_SRC (message)), query); - - for (j = 0; j < G_N_ELEMENTS (app->navigation_buttons); j++) - gtk_widget_set_sensitive (app->navigation_buttons[j].button, FALSE); - - if (res) { - gboolean is_menu = FALSE; - guint i, n; - - if (gst_navigation_query_parse_commands_length (query, &n)) { - for (i = 0; i < n; i++) { - GstNavigationCommand cmd; - - if (!gst_navigation_query_parse_commands_nth (query, i, &cmd)) - break; - - is_menu |= (cmd == GST_NAVIGATION_COMMAND_ACTIVATE); - is_menu |= (cmd == GST_NAVIGATION_COMMAND_LEFT); - is_menu |= (cmd == GST_NAVIGATION_COMMAND_RIGHT); - is_menu |= (cmd == GST_NAVIGATION_COMMAND_UP); - is_menu |= (cmd == GST_NAVIGATION_COMMAND_DOWN); - - for (j = 0; j < G_N_ELEMENTS (app->navigation_buttons); j++) { - if (app->navigation_buttons[j].cmd != cmd) - continue; - - gtk_widget_set_sensitive (app->navigation_buttons[j].button, - TRUE); - } - } - } - - gtk_widget_set_sensitive (GTK_WIDGET (app->seek_scale), !is_menu); - } else { - g_assert_not_reached (); - } - - gst_query_unref (query); - message_received (bus, message, app); - break; - } - default: - break; - } -} - -static void -connect_bus_signals (PlaybackApp * app) -{ - GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (app->pipeline)); - -#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ) - if (app->pipeline_type != 0) { - /* handle prepare-xwindow-id element message synchronously, but only for non-playbin2 */ - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) bus_sync_handler, app); - } -#endif - - gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH); - gst_bus_enable_sync_message_emission (bus); - - g_signal_connect (bus, "message::state-changed", - G_CALLBACK (msg_state_changed), app); - g_signal_connect (bus, "message::segment-done", G_CALLBACK (msg_segment_done), - app); - g_signal_connect (bus, "message::async-done", G_CALLBACK (msg_async_done), - app); - - g_signal_connect (bus, "message::new-clock", G_CALLBACK (message_received), - app); - g_signal_connect (bus, "message::clock-lost", G_CALLBACK (msg_clock_lost), - app); - g_signal_connect (bus, "message::error", G_CALLBACK (message_received), app); - g_signal_connect (bus, "message::warning", G_CALLBACK (message_received), - app); - g_signal_connect (bus, "message::eos", G_CALLBACK (msg_eos), app); - g_signal_connect (bus, "message::tag", G_CALLBACK (message_received), app); - g_signal_connect (bus, "message::element", G_CALLBACK (message_received), - app); - g_signal_connect (bus, "message::segment-done", G_CALLBACK (message_received), - app); - g_signal_connect (bus, "message::buffering", G_CALLBACK (msg_buffering), app); -// g_signal_connect (bus, "message::step-done", G_CALLBACK (msg_step_done), -// app); - g_signal_connect (bus, "message::step-start", G_CALLBACK (msg_step_done), - app); - g_signal_connect (bus, "sync-message::step-done", - G_CALLBACK (msg_sync_step_done), app); - g_signal_connect (bus, "message", G_CALLBACK (msg), app); - - gst_object_unref (bus); -} - -/* Return GList of paths described in location string */ -static GList * -handle_wildcards (const gchar * location) -{ - GList *res = NULL; - gchar *path = g_path_get_dirname (location); - gchar *pattern = g_path_get_basename (location); - GPatternSpec *pspec = g_pattern_spec_new (pattern); - GDir *dir = g_dir_open (path, 0, NULL); - const gchar *name; - - g_print ("matching %s from %s\n", pattern, path); - - if (!dir) { - g_print ("opening directory %s failed\n", path); - goto out; - } - - while ((name = g_dir_read_name (dir)) != NULL) { - if (g_pattern_match_string (pspec, name)) { - res = g_list_append (res, g_strjoin ("/", path, name, NULL)); - g_print (" found clip %s\n", name); - } - } - - g_dir_close (dir); -out: - g_pattern_spec_free (pspec); - g_free (pattern); - g_free (path); - - return res; -} - -static void -delete_event_cb (GtkWidget * widget, GdkEvent * event, PlaybackApp * app) -{ - stop_cb (NULL, app); - gtk_main_quit (); -} - -static void -video_sink_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - GstElement *sink = NULL; - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - sink = gst_element_factory_make_or_warn (text, NULL); - } - - g_object_set (app->pipeline, "video-sink", sink, NULL); -} - -static void -audio_sink_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - GstElement *sink = NULL; - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - sink = gst_element_factory_make_or_warn (text, NULL); - } - - g_object_set (app->pipeline, "audio-sink", sink, NULL); -} - -static void -text_sink_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - GstElement *sink = NULL; - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - sink = gst_element_factory_make_or_warn (text, NULL); - } - - g_object_set (app->pipeline, "text-sink", sink, NULL); -} - -static void -buffer_size_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - gint v; - gchar *endptr; - - v = g_ascii_strtoll (text, &endptr, 10); - if (endptr != text && v != G_MAXINT64 && v != G_MININT64) { - g_object_set (app->pipeline, "buffer-size", v, NULL); - } - } -} - -static void -buffer_duration_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - gint64 v; - gchar *endptr; - - v = g_ascii_strtoll (text, &endptr, 10); - if (endptr != text && v != G_MAXINT64 && v != G_MININT64) { - g_object_set (app->pipeline, "buffer-duration", v, NULL); - } - } -} - -static void -ringbuffer_maxsize_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - guint64 v; - gchar *endptr; - - v = g_ascii_strtoull (text, &endptr, 10); - if (endptr != text && v != G_MAXUINT64) { - g_object_set (app->pipeline, "ring-buffer-max-size", v, NULL); - } - } -} - -static void -connection_speed_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - guint v; - gchar *endptr; - - v = g_ascii_strtoll (text, &endptr, 10); - if (endptr != text && v != G_MAXINT64 && v != G_MININT64) { - g_object_set (app->pipeline, "connection-speed", v, NULL); - } - } -} - -static void -subtitle_encoding_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - g_object_set (app->pipeline, "subtitle-encoding", text, NULL); -} - -static void -subtitle_fontdesc_cb (GtkFontButton * button, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_font_button_get_font_name (button); - g_object_set (app->pipeline, "subtitle-font-desc", text, NULL); -} - -static void -av_offset_activate_cb (GtkEntry * entry, PlaybackApp * app) -{ - const gchar *text; - - text = gtk_entry_get_text (entry); - if (text != NULL && *text != '\0') { - gint64 v; - gchar *endptr; - - v = g_ascii_strtoll (text, &endptr, 10); - if (endptr != text && v != G_MAXINT64 && v != G_MININT64) { - g_object_set (app->pipeline, "av-offset", v, NULL); - } - } -} - -static void -print_usage (int argc, char **argv) -{ - gint i; - - g_print ("usage: %s \n", argv[0]); - g_print (" possible types:\n"); - - for (i = 0; i < G_N_ELEMENTS (pipelines); i++) { - g_print (" %d = %s\n", i, pipelines[i].name); - } -} - -static void -create_ui (PlaybackApp * app) -{ - GtkWidget *hbox, *vbox, *seek, *playbin, *step, *navigation, *colorbalance; - GtkWidget *play_button, *pause_button, *stop_button; - GtkAdjustment *adjustment; - - /* initialize gui elements ... */ - app->window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - app->video_window = gtk_drawing_area_new (); - g_signal_connect (app->video_window, "expose-event", - G_CALLBACK (handle_expose_cb), app); - g_signal_connect (app->video_window, "realize", G_CALLBACK (realize_cb), app); - g_signal_connect (app->video_window, "button-press-event", - G_CALLBACK (button_press_cb), app); - g_signal_connect (app->video_window, "button-release-event", - G_CALLBACK (button_release_cb), app); - g_signal_connect (app->video_window, "key-press-event", - G_CALLBACK (key_press_cb), app); - g_signal_connect (app->video_window, "key-release-event", - G_CALLBACK (key_release_cb), app); - g_signal_connect (app->video_window, "motion-notify-event", - G_CALLBACK (motion_notify_cb), app); - gtk_widget_set_can_focus (app->video_window, TRUE); - gtk_widget_set_double_buffered (app->video_window, FALSE); - gtk_widget_add_events (app->video_window, - GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK - | GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK); - - app->statusbar = gtk_statusbar_new (); - app->status_id = - gtk_statusbar_get_context_id (GTK_STATUSBAR (app->statusbar), - "playback-test"); - gtk_statusbar_push (GTK_STATUSBAR (app->statusbar), app->status_id, - "Stopped"); - hbox = gtk_hbox_new (FALSE, 0); - vbox = gtk_vbox_new (FALSE, 0); - gtk_container_set_border_width (GTK_CONTAINER (vbox), 3); - - /* media controls */ - play_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PLAY); - pause_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_PAUSE); - stop_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_STOP); - - /* seek expander */ - { - GtkWidget *accurate_checkbox, *key_checkbox, *loop_checkbox, - *flush_checkbox; - GtkWidget *scrub_checkbox, *play_scrub_checkbox, *rate_label; - GtkWidget *skip_checkbox, *rate_spinbutton; - GtkWidget *flagtable, *advanced_seek, *advanced_seek_grid; - GtkWidget *duration_label, *position_label, *seek_button; - - seek = gtk_expander_new ("seek options"); - flagtable = gtk_table_new (5, 4, FALSE); - - accurate_checkbox = gtk_check_button_new_with_label ("Accurate Playback"); - key_checkbox = gtk_check_button_new_with_label ("Key-unit Playback"); - loop_checkbox = gtk_check_button_new_with_label ("Loop"); - flush_checkbox = gtk_check_button_new_with_label ("Flush"); - scrub_checkbox = gtk_check_button_new_with_label ("Scrub"); - play_scrub_checkbox = gtk_check_button_new_with_label ("Play Scrub"); - skip_checkbox = gtk_check_button_new_with_label ("Play Skip"); - rate_spinbutton = gtk_spin_button_new_with_range (-100, 100, 0.1); - gtk_spin_button_set_digits (GTK_SPIN_BUTTON (rate_spinbutton), 3); - rate_label = gtk_label_new ("Rate"); - - gtk_widget_set_tooltip_text (accurate_checkbox, - "accurate position is requested, this might be considerably slower for some formats"); - gtk_widget_set_tooltip_text (key_checkbox, - "seek to the nearest keyframe. This might be faster but less accurate"); - gtk_widget_set_tooltip_text (loop_checkbox, "loop playback"); - gtk_widget_set_tooltip_text (flush_checkbox, - "flush pipeline after seeking"); - gtk_widget_set_tooltip_text (rate_spinbutton, - "define the playback rate, " "negative value trigger reverse playback"); - gtk_widget_set_tooltip_text (scrub_checkbox, "show images while seeking"); - gtk_widget_set_tooltip_text (play_scrub_checkbox, - "play video while seeking"); - gtk_widget_set_tooltip_text (skip_checkbox, - "Skip frames while playing at high frame rates"); - - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (flush_checkbox), TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (scrub_checkbox), TRUE); - - gtk_spin_button_set_value (GTK_SPIN_BUTTON (rate_spinbutton), app->rate); - - g_signal_connect (G_OBJECT (accurate_checkbox), "toggled", - G_CALLBACK (accurate_toggle_cb), app); - g_signal_connect (G_OBJECT (key_checkbox), "toggled", - G_CALLBACK (key_toggle_cb), app); - g_signal_connect (G_OBJECT (loop_checkbox), "toggled", - G_CALLBACK (loop_toggle_cb), app); - g_signal_connect (G_OBJECT (flush_checkbox), "toggled", - G_CALLBACK (flush_toggle_cb), app); - g_signal_connect (G_OBJECT (scrub_checkbox), "toggled", - G_CALLBACK (scrub_toggle_cb), app); - g_signal_connect (G_OBJECT (play_scrub_checkbox), "toggled", - G_CALLBACK (play_scrub_toggle_cb), app); - g_signal_connect (G_OBJECT (skip_checkbox), "toggled", - G_CALLBACK (skip_toggle_cb), app); - g_signal_connect (G_OBJECT (rate_spinbutton), "value-changed", - G_CALLBACK (rate_spinbutton_changed_cb), app); - - gtk_table_attach_defaults (GTK_TABLE (flagtable), accurate_checkbox, 0, 1, - 0, 1); - gtk_table_attach_defaults (GTK_TABLE (flagtable), flush_checkbox, 1, 2, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (flagtable), loop_checkbox, 2, 3, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (flagtable), key_checkbox, 0, 1, 1, 2); - gtk_table_attach_defaults (GTK_TABLE (flagtable), scrub_checkbox, 1, 2, 1, - 2); - gtk_table_attach_defaults (GTK_TABLE (flagtable), play_scrub_checkbox, 2, 3, - 1, 2); - gtk_table_attach_defaults (GTK_TABLE (flagtable), skip_checkbox, 3, 4, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (flagtable), rate_label, 4, 5, 0, 1); - gtk_table_attach_defaults (GTK_TABLE (flagtable), rate_spinbutton, 4, 5, 1, - 2); - - advanced_seek = gtk_frame_new ("Advanced Seeking"); - gtk_frame_set_shadow_type (GTK_FRAME (advanced_seek), GTK_SHADOW_NONE); - advanced_seek_grid = gtk_table_new (4, 2, FALSE); - - app->seek_format_combo = gtk_combo_box_text_new (); - g_signal_connect (app->seek_format_combo, "changed", - G_CALLBACK (seek_format_changed_cb), app); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), - app->seek_format_combo, 0, 1, 0, 1); - - app->seek_entry = gtk_entry_new (); - gtk_entry_set_width_chars (GTK_ENTRY (app->seek_entry), 12); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), app->seek_entry, - 0, 1, 1, 2); - - seek_button = gtk_button_new_with_label ("Seek"); - g_signal_connect (G_OBJECT (seek_button), "clicked", - G_CALLBACK (advanced_seek_button_cb), app); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), seek_button, 1, - 2, 0, 1); - - position_label = gtk_label_new ("Position:"); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), position_label, - 2, 3, 0, 1); - duration_label = gtk_label_new ("Duration:"); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), duration_label, - 2, 3, 1, 2); - - app->seek_position_label = gtk_label_new ("-1"); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), - app->seek_position_label, 3, 4, 0, 1); - app->seek_duration_label = gtk_label_new ("-1"); - gtk_table_attach_defaults (GTK_TABLE (advanced_seek_grid), - app->seek_duration_label, 3, 4, 1, 2); - - gtk_container_add (GTK_CONTAINER (advanced_seek), advanced_seek_grid); - gtk_table_attach_defaults (GTK_TABLE (flagtable), advanced_seek, 0, 3, 2, - 4); - gtk_container_add (GTK_CONTAINER (seek), flagtable); - } - - /* step expander */ - { - GtkWidget *hbox; - GtkWidget *step_button, *shuttle_checkbox; - - step = gtk_expander_new ("step options"); - hbox = gtk_hbox_new (FALSE, 0); - - app->step_format_combo = gtk_combo_box_text_new (); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->step_format_combo), - "frames"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (app->step_format_combo), - "time (ms)"); - gtk_combo_box_set_active (GTK_COMBO_BOX (app->step_format_combo), 0); - gtk_box_pack_start (GTK_BOX (hbox), app->step_format_combo, FALSE, FALSE, - 2); - - app->step_amount_spinbutton = gtk_spin_button_new_with_range (1, 1000, 1); - gtk_spin_button_set_digits (GTK_SPIN_BUTTON (app->step_amount_spinbutton), - 0); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->step_amount_spinbutton), - 1.0); - gtk_box_pack_start (GTK_BOX (hbox), app->step_amount_spinbutton, FALSE, - FALSE, 2); - - app->step_rate_spinbutton = gtk_spin_button_new_with_range (0.0, 100, 0.1); - gtk_spin_button_set_digits (GTK_SPIN_BUTTON (app->step_rate_spinbutton), 3); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->step_rate_spinbutton), - 1.0); - gtk_box_pack_start (GTK_BOX (hbox), app->step_rate_spinbutton, FALSE, FALSE, - 2); - - step_button = gtk_button_new_from_stock (GTK_STOCK_MEDIA_FORWARD); - gtk_button_set_label (GTK_BUTTON (step_button), "Step"); - gtk_box_pack_start (GTK_BOX (hbox), step_button, FALSE, FALSE, 2); - - g_signal_connect (G_OBJECT (step_button), "clicked", G_CALLBACK (step_cb), - app); - - /* shuttle scale */ - shuttle_checkbox = gtk_check_button_new_with_label ("Shuttle"); - gtk_box_pack_start (GTK_BOX (hbox), shuttle_checkbox, FALSE, FALSE, 2); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (shuttle_checkbox), FALSE); - g_signal_connect (shuttle_checkbox, "toggled", G_CALLBACK (shuttle_toggled), - app); - - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (0.0, -3.00, 4.0, 0.1, 1.0, 1.0)); - app->shuttle_scale = gtk_hscale_new (adjustment); - gtk_scale_set_digits (GTK_SCALE (app->shuttle_scale), 2); - gtk_scale_set_value_pos (GTK_SCALE (app->shuttle_scale), GTK_POS_TOP); - g_signal_connect (app->shuttle_scale, "value-changed", - G_CALLBACK (shuttle_value_changed), app); - g_signal_connect (app->shuttle_scale, "format_value", - G_CALLBACK (shuttle_format_value), app); - - gtk_box_pack_start (GTK_BOX (hbox), app->shuttle_scale, TRUE, TRUE, 2); - - gtk_container_add (GTK_CONTAINER (step), hbox); - } - - /* navigation command expander */ - { - GtkWidget *navigation_button; - GtkWidget *grid; - gint i = 0; - - navigation = gtk_expander_new ("navigation commands"); - grid = gtk_table_new (7, 2, FALSE); - - navigation_button = gtk_button_new_with_label ("Menu 1"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU1; - - navigation_button = gtk_button_new_with_label ("Menu 2"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Title Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU2; - - navigation_button = gtk_button_new_with_label ("Menu 3"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Root Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU3; - - navigation_button = gtk_button_new_with_label ("Menu 4"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Subpicture Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU4; - - navigation_button = gtk_button_new_with_label ("Menu 5"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Audio Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU5; - - navigation_button = gtk_button_new_with_label ("Menu 6"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Angle Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU6; - - navigation_button = gtk_button_new_with_label ("Menu 7"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i, i + 1, 0, - 1); - gtk_widget_set_sensitive (navigation_button, FALSE); - gtk_widget_set_tooltip_text (navigation_button, "DVD Chapter Menu"); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_MENU7; - - navigation_button = gtk_button_new_with_label ("Left"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_LEFT; - - navigation_button = gtk_button_new_with_label ("Right"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_RIGHT; - - navigation_button = gtk_button_new_with_label ("Up"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_UP; - - navigation_button = gtk_button_new_with_label ("Down"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_DOWN; - - navigation_button = gtk_button_new_with_label ("Activate"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_ACTIVATE; - - navigation_button = gtk_button_new_with_label ("Prev. Angle"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_PREV_ANGLE; - - navigation_button = gtk_button_new_with_label ("Next. Angle"); - g_signal_connect (G_OBJECT (navigation_button), "clicked", - G_CALLBACK (navigation_cmd_cb), app); - gtk_table_attach_defaults (GTK_TABLE (grid), navigation_button, i - 7, - i - 7 + 1, 1, 2); - gtk_widget_set_sensitive (navigation_button, FALSE); - app->navigation_buttons[i].button = navigation_button; - app->navigation_buttons[i++].cmd = GST_NAVIGATION_COMMAND_NEXT_ANGLE; - - gtk_container_add (GTK_CONTAINER (navigation), grid); - } - - /* colorbalance expander */ - { - GtkWidget *vbox, *frame; - - colorbalance = gtk_expander_new ("color balance options"); - vbox = gtk_vbox_new (FALSE, 0); - - /* contrast scale */ - frame = gtk_frame_new ("Contrast"); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE); - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1, - 1.0, 1.0)); - app->contrast_scale = gtk_hscale_new (adjustment); - gtk_scale_set_draw_value (GTK_SCALE (app->contrast_scale), FALSE); - g_signal_connect (app->contrast_scale, "value-changed", - G_CALLBACK (colorbalance_value_changed), app); - gtk_container_add (GTK_CONTAINER (frame), app->contrast_scale); - gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2); - - /* brightness scale */ - frame = gtk_frame_new ("Brightness"); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE); - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1, - 1.0, 1.0)); - app->brightness_scale = gtk_hscale_new (adjustment); - gtk_scale_set_draw_value (GTK_SCALE (app->brightness_scale), FALSE); - g_signal_connect (app->brightness_scale, "value-changed", - G_CALLBACK (colorbalance_value_changed), app); - gtk_container_add (GTK_CONTAINER (frame), app->brightness_scale); - gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2); - - /* hue scale */ - frame = gtk_frame_new ("Hue"); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE); - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1, - 1.0, 1.0)); - app->hue_scale = gtk_hscale_new (adjustment); - gtk_scale_set_draw_value (GTK_SCALE (app->hue_scale), FALSE); - g_signal_connect (app->hue_scale, "value-changed", - G_CALLBACK (colorbalance_value_changed), app); - gtk_container_add (GTK_CONTAINER (frame), app->hue_scale); - gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2); - - /* saturation scale */ - frame = gtk_frame_new ("Saturation"); - gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE); - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (N_GRAD / 2.0, 0.00, N_GRAD, 0.1, - 1.0, 1.0)); - app->saturation_scale = gtk_hscale_new (adjustment); - gtk_scale_set_draw_value (GTK_SCALE (app->saturation_scale), FALSE); - g_signal_connect (app->saturation_scale, "value-changed", - G_CALLBACK (colorbalance_value_changed), app); - gtk_container_add (GTK_CONTAINER (frame), app->saturation_scale); - gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 2); - - gtk_container_add (GTK_CONTAINER (colorbalance), vbox); - } - - /* seek bar */ - adjustment = - GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, N_GRAD, 0.1, 1.0, 1.0)); - app->seek_scale = gtk_hscale_new (adjustment); - gtk_scale_set_digits (GTK_SCALE (app->seek_scale), 2); - gtk_scale_set_value_pos (GTK_SCALE (app->seek_scale), GTK_POS_RIGHT); - gtk_range_set_show_fill_level (GTK_RANGE (app->seek_scale), TRUE); - gtk_range_set_fill_level (GTK_RANGE (app->seek_scale), N_GRAD); - - g_signal_connect (app->seek_scale, "button_press_event", - G_CALLBACK (start_seek), app); - g_signal_connect (app->seek_scale, "button_release_event", - G_CALLBACK (stop_seek), app); - g_signal_connect (app->seek_scale, "format_value", G_CALLBACK (format_value), - app); - - if (app->pipeline_type == 0) { - GtkWidget *pb2vbox, *boxes, *boxes2, *panel, *boxes3; - GtkWidget *volume_label, *shot_button; - GtkWidget *label; - - playbin = gtk_expander_new ("playbin2 options"); - /* the playbin2 panel controls for the video/audio/subtitle tracks */ - panel = gtk_hbox_new (FALSE, 0); - app->video_combo = gtk_combo_box_text_new (); - app->audio_combo = gtk_combo_box_text_new (); - app->text_combo = gtk_combo_box_text_new (); - gtk_widget_set_sensitive (app->video_combo, FALSE); - gtk_widget_set_sensitive (app->audio_combo, FALSE); - gtk_widget_set_sensitive (app->text_combo, FALSE); - gtk_box_pack_start (GTK_BOX (panel), app->video_combo, TRUE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (panel), app->audio_combo, TRUE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (panel), app->text_combo, TRUE, TRUE, 2); - g_signal_connect (G_OBJECT (app->video_combo), "changed", - G_CALLBACK (video_combo_cb), app); - g_signal_connect (G_OBJECT (app->audio_combo), "changed", - G_CALLBACK (audio_combo_cb), app); - g_signal_connect (G_OBJECT (app->text_combo), "changed", - G_CALLBACK (text_combo_cb), app); - /* playbin2 panel for flag checkboxes and volume/mute */ - boxes = gtk_table_new (8, 2, FALSE); - - app->video_checkbox = gtk_check_button_new_with_label ("Video"); - app->audio_checkbox = gtk_check_button_new_with_label ("Audio"); - app->text_checkbox = gtk_check_button_new_with_label ("Text"); - app->vis_checkbox = gtk_check_button_new_with_label ("Vis"); - app->soft_volume_checkbox = gtk_check_button_new_with_label ("Soft Volume"); - app->native_audio_checkbox = - gtk_check_button_new_with_label ("Native Audio"); - app->native_video_checkbox = - gtk_check_button_new_with_label ("Native Video"); - app->download_checkbox = gtk_check_button_new_with_label ("Download"); - app->buffering_checkbox = gtk_check_button_new_with_label ("Buffering"); - app->deinterlace_checkbox = gtk_check_button_new_with_label ("Deinterlace"); - app->soft_colorbalance_checkbox = - gtk_check_button_new_with_label ("Soft Colorbalance"); - app->mute_checkbox = gtk_check_button_new_with_label ("Mute"); - volume_label = gtk_label_new ("Volume"); - app->volume_spinbutton = gtk_spin_button_new_with_range (0, 10.0, 0.1); - - gtk_table_attach_defaults (GTK_TABLE (boxes), app->video_checkbox, 0, 1, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->audio_checkbox, 1, 2, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->text_checkbox, 2, 3, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->vis_checkbox, 3, 4, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->soft_volume_checkbox, 4, - 5, 0, 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->native_audio_checkbox, 5, - 6, 0, 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->native_video_checkbox, 0, - 1, 1, 2); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->download_checkbox, 1, 2, - 1, 2); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->buffering_checkbox, 2, 3, - 1, 2); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->deinterlace_checkbox, 3, - 4, 1, 2); - gtk_table_attach_defaults (GTK_TABLE (boxes), - app->soft_colorbalance_checkbox, 4, 5, 1, 2); - - gtk_table_attach_defaults (GTK_TABLE (boxes), app->mute_checkbox, 7, 8, 0, - 1); - gtk_table_attach_defaults (GTK_TABLE (boxes), volume_label, 6, 7, 1, 2); - gtk_table_attach_defaults (GTK_TABLE (boxes), app->volume_spinbutton, 7, 8, - 1, 2); - - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->video_checkbox), - TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->audio_checkbox), - TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->text_checkbox), TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->vis_checkbox), FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->soft_volume_checkbox), - TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON - (app->native_audio_checkbox), FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON - (app->native_video_checkbox), FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->download_checkbox), - FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->buffering_checkbox), - FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->deinterlace_checkbox), - FALSE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON - (app->soft_colorbalance_checkbox), TRUE); - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (app->mute_checkbox), - FALSE); - gtk_spin_button_set_value (GTK_SPIN_BUTTON (app->volume_spinbutton), 1.0); - - g_signal_connect (G_OBJECT (app->video_checkbox), "toggled", - G_CALLBACK (video_toggle_cb), app); - g_signal_connect (G_OBJECT (app->audio_checkbox), "toggled", - G_CALLBACK (audio_toggle_cb), app); - g_signal_connect (G_OBJECT (app->text_checkbox), "toggled", - G_CALLBACK (text_toggle_cb), app); - g_signal_connect (G_OBJECT (app->vis_checkbox), "toggled", - G_CALLBACK (vis_toggle_cb), app); - g_signal_connect (G_OBJECT (app->soft_volume_checkbox), "toggled", - G_CALLBACK (soft_volume_toggle_cb), app); - g_signal_connect (G_OBJECT (app->native_audio_checkbox), "toggled", - G_CALLBACK (native_audio_toggle_cb), app); - g_signal_connect (G_OBJECT (app->native_video_checkbox), "toggled", - G_CALLBACK (native_video_toggle_cb), app); - g_signal_connect (G_OBJECT (app->download_checkbox), "toggled", - G_CALLBACK (download_toggle_cb), app); - g_signal_connect (G_OBJECT (app->buffering_checkbox), "toggled", - G_CALLBACK (buffering_toggle_cb), app); - g_signal_connect (G_OBJECT (app->deinterlace_checkbox), "toggled", - G_CALLBACK (deinterlace_toggle_cb), app); - g_signal_connect (G_OBJECT (app->soft_colorbalance_checkbox), "toggled", - G_CALLBACK (soft_colorbalance_toggle_cb), app); - g_signal_connect (G_OBJECT (app->mute_checkbox), "toggled", - G_CALLBACK (mute_toggle_cb), app); - g_signal_connect (G_OBJECT (app->volume_spinbutton), "value-changed", - G_CALLBACK (volume_spinbutton_changed_cb), app); - /* playbin2 panel for snapshot */ - boxes2 = gtk_hbox_new (FALSE, 0); - shot_button = gtk_button_new_from_stock (GTK_STOCK_SAVE); - gtk_widget_set_tooltip_text (shot_button, - "save a screenshot .png in the current directory"); - g_signal_connect (G_OBJECT (shot_button), "clicked", G_CALLBACK (shot_cb), - app); - app->vis_combo = gtk_combo_box_text_new (); - g_signal_connect (G_OBJECT (app->vis_combo), "changed", - G_CALLBACK (vis_combo_cb), app); - gtk_widget_set_sensitive (app->vis_combo, FALSE); - gtk_box_pack_start (GTK_BOX (boxes2), shot_button, TRUE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (boxes2), app->vis_combo, TRUE, TRUE, 2); - - /* fill the vis combo box and the array of factories */ - init_visualization_features (app); - - /* Grid with other properties */ - boxes3 = gtk_table_new (5, 6, FALSE); - - label = gtk_label_new ("Video sink"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 0, 1); - app->video_sink_entry = gtk_entry_new (); - g_signal_connect (app->video_sink_entry, "activate", - G_CALLBACK (video_sink_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->video_sink_entry, 0, 1, - 1, 2); - - label = gtk_label_new ("Audio sink"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 0, 1); - app->audio_sink_entry = gtk_entry_new (); - g_signal_connect (app->audio_sink_entry, "activate", - G_CALLBACK (audio_sink_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->audio_sink_entry, 1, 2, - 1, 2); - - label = gtk_label_new ("Text sink"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 2, 3, 0, 1); - app->text_sink_entry = gtk_entry_new (); - g_signal_connect (app->text_sink_entry, "activate", - G_CALLBACK (text_sink_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->text_sink_entry, 2, 3, - 1, 2); - - label = gtk_label_new ("Buffer Size"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 2, 3); - app->buffer_size_entry = gtk_entry_new (); - gtk_entry_set_text (GTK_ENTRY (app->buffer_size_entry), "-1"); - g_signal_connect (app->buffer_size_entry, "activate", - G_CALLBACK (buffer_size_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->buffer_size_entry, 0, 1, - 3, 4); - - label = gtk_label_new ("Buffer Duration"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 2, 3); - app->buffer_duration_entry = gtk_entry_new (); - gtk_entry_set_text (GTK_ENTRY (app->buffer_duration_entry), "-1"); - g_signal_connect (app->buffer_duration_entry, "activate", - G_CALLBACK (buffer_duration_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->buffer_duration_entry, - 1, 2, 3, 4); - - label = gtk_label_new ("Ringbuffer Max Size"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 2, 3, 2, 3); - app->ringbuffer_maxsize_entry = gtk_entry_new (); - gtk_entry_set_text (GTK_ENTRY (app->ringbuffer_maxsize_entry), "0"); - g_signal_connect (app->ringbuffer_maxsize_entry, "activate", - G_CALLBACK (ringbuffer_maxsize_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), - app->ringbuffer_maxsize_entry, 2, 3, 3, 4); - - label = gtk_label_new ("Connection Speed"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 3, 4, 2, 3); - app->connection_speed_entry = gtk_entry_new (); - gtk_entry_set_text (GTK_ENTRY (app->connection_speed_entry), "0"); - g_signal_connect (app->connection_speed_entry, "activate", - G_CALLBACK (connection_speed_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->connection_speed_entry, - 3, 4, 3, 4); - - label = gtk_label_new ("A/V offset"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 4, 5, 2, 3); - app->av_offset_entry = gtk_entry_new (); - g_signal_connect (app->av_offset_entry, "activate", - G_CALLBACK (av_offset_activate_cb), app); - gtk_entry_set_text (GTK_ENTRY (app->av_offset_entry), "0"); - g_signal_connect (app->av_offset_entry, "activate", - G_CALLBACK (av_offset_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->av_offset_entry, 4, 5, - 3, 4); - - label = gtk_label_new ("Subtitle Encoding"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 0, 1, 4, 5); - app->subtitle_encoding_entry = gtk_entry_new (); - g_signal_connect (app->subtitle_encoding_entry, "activate", - G_CALLBACK (subtitle_encoding_activate_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), app->subtitle_encoding_entry, - 0, 1, 5, 6); - - label = gtk_label_new ("Subtitle Fontdesc"); - gtk_table_attach_defaults (GTK_TABLE (boxes3), label, 1, 2, 4, 5); - app->subtitle_fontdesc_button = gtk_font_button_new (); - g_signal_connect (app->subtitle_fontdesc_button, "font-set", - G_CALLBACK (subtitle_fontdesc_cb), app); - gtk_table_attach_defaults (GTK_TABLE (boxes3), - app->subtitle_fontdesc_button, 1, 2, 5, 6); - - pb2vbox = gtk_vbox_new (FALSE, 0); - gtk_box_pack_start (GTK_BOX (pb2vbox), panel, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (pb2vbox), boxes, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (pb2vbox), boxes2, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (pb2vbox), boxes3, FALSE, FALSE, 2); - gtk_container_add (GTK_CONTAINER (playbin), pb2vbox); - } else { - playbin = NULL; - } - - /* do the packing stuff ... */ - gtk_window_set_default_size (GTK_WINDOW (app->window), 250, 96); - /* FIXME: can we avoid this for audio only? */ - gtk_widget_set_size_request (GTK_WIDGET (app->video_window), -1, - DEFAULT_VIDEO_HEIGHT); - gtk_container_add (GTK_CONTAINER (app->window), vbox); - gtk_box_pack_start (GTK_BOX (vbox), app->video_window, TRUE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (hbox), play_button, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (hbox), pause_button, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (hbox), stop_button, FALSE, FALSE, 2); - - gtk_box_pack_start (GTK_BOX (vbox), seek, FALSE, FALSE, 2); - if (playbin) - gtk_box_pack_start (GTK_BOX (vbox), playbin, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), step, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), navigation, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), colorbalance, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), app->seek_scale, FALSE, FALSE, 2); - gtk_box_pack_start (GTK_BOX (vbox), app->statusbar, FALSE, FALSE, 2); - - /* connect things ... */ - g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb), - app); - g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb), - app); - g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb), - app); - - g_signal_connect (G_OBJECT (app->window), "delete-event", - G_CALLBACK (delete_event_cb), app); -} - -static void -set_defaults (PlaybackApp * app) -{ - memset (app, 0, sizeof (PlaybackApp)); - - app->flush_seek = TRUE; - app->scrub = TRUE; - app->rate = 1.0; - - app->position = app->duration = -1; - app->state = GST_STATE_NULL; - - app->need_streams = TRUE; - - g_static_mutex_init (&app->state_mutex); - - app->play_rate = 1.0; -} - -static void -reset_app (PlaybackApp * app) -{ - g_free (app->audiosink_str); - g_free (app->videosink_str); - - g_list_free (app->formats); - - g_static_mutex_free (&app->state_mutex); - - if (app->xoverlay_element) - gst_object_unref (app->xoverlay_element); - if (app->navigation_element) - gst_object_unref (app->navigation_element); - - g_list_foreach (app->paths, (GFunc) g_free, NULL); - g_list_free (app->paths); - g_list_foreach (app->sub_paths, (GFunc) g_free, NULL); - g_list_free (app->sub_paths); - - g_print ("free pipeline\n"); - gst_object_unref (app->pipeline); -} - -int -main (int argc, char **argv) -{ - PlaybackApp app; - GOptionEntry options[] = { - {"stats", 's', 0, G_OPTION_ARG_NONE, &app.stats, - "Show pad stats", NULL}, - {"verbose", 'v', 0, G_OPTION_ARG_NONE, &app.verbose, - "Verbose properties", NULL}, - {NULL} - }; - GOptionContext *ctx; - GError *err = NULL; - - set_defaults (&app); - -#if !GLIB_CHECK_VERSION (2, 31, 0) - if (!g_thread_supported ()) - g_thread_init (NULL); -#endif - - ctx = g_option_context_new ("- playback testing in gsteamer"); - g_option_context_add_main_entries (ctx, options, NULL); - g_option_context_add_group (ctx, gst_init_get_option_group ()); - g_option_context_add_group (ctx, gtk_get_option_group (TRUE)); - - if (!g_option_context_parse (ctx, &argc, &argv, &err)) { - g_print ("Error initializing: %s\n", err->message); - exit (1); - } - - GST_DEBUG_CATEGORY_INIT (playback_debug, "playback-test", 0, - "playback example"); - - if (argc < 3) { - print_usage (argc, argv); - exit (-1); - } - - app.pipeline_type = atoi (argv[1]); - - if (app.pipeline_type < 0 || app.pipeline_type >= G_N_ELEMENTS (pipelines)) { - print_usage (argc, argv); - exit (-1); - } - - app.pipeline_spec = argv[2]; - - if (g_path_is_absolute (app.pipeline_spec) && - (g_strrstr (app.pipeline_spec, "*") != NULL || - g_strrstr (app.pipeline_spec, "?") != NULL)) { - app.paths = handle_wildcards (app.pipeline_spec); - } else { - app.paths = g_list_prepend (app.paths, g_strdup (app.pipeline_spec)); - } - - if (!app.paths) { - g_print ("opening %s failed\n", app.pipeline_spec); - exit (-1); - } - - app.current_path = app.paths; - - if (argc > 3 && argv[3]) { - if (g_path_is_absolute (argv[3]) && - (g_strrstr (argv[3], "*") != NULL || - g_strrstr (argv[3], "?") != NULL)) { - app.sub_paths = handle_wildcards (argv[3]); - } else { - app.sub_paths = g_list_prepend (app.sub_paths, g_strdup (argv[3])); - } - - if (!app.sub_paths) { - g_print ("opening %s failed\n", argv[3]); - exit (-1); - } - - app.current_sub_path = app.sub_paths; - } - - pipelines[app.pipeline_type].func (&app, app.current_path->data); - g_assert (app.pipeline); - - create_ui (&app); - - /* show the gui. */ - gtk_widget_show_all (app.window); - - /* realize window now so that the video window gets created and we can - * obtain its XID before the pipeline is started up and the videosink - * asks for the XID of the window to render onto */ - gtk_widget_realize (app.window); - -#if defined (GDK_WINDOWING_X11) || defined (GDK_WINDOWING_WIN32) || defined (GDK_WINDOWING_QUARTZ) - /* we should have the XID now */ - g_assert (app.embed_xid != 0); - - if (app.pipeline_type == 0) { - gst_x_overlay_set_window_handle (GST_X_OVERLAY (app.pipeline), - app.embed_xid); - } -#endif - - if (app.verbose) { - g_signal_connect (app.pipeline, "deep_notify", - G_CALLBACK (gst_object_default_deep_notify), NULL); - } - - connect_bus_signals (&app); - - gtk_main (); - - g_print ("NULL pipeline\n"); - gst_element_set_state (app.pipeline, GST_STATE_NULL); - - reset_app (&app); - - return 0; -}