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8f4359c619
Original commit message from CVS: * examples/seeking/seek.c: (update_scale), (main): * gst/playback/gstdecodebin.c: (gst_decode_bin_get_type), (gst_decode_bin_class_init), (gst_decode_bin_is_dynamic), (gst_decode_bin_factory_filter), (compare_ranks), (print_feature), (gst_decode_bin_init), (gst_decode_bin_dispose), (find_compatibles), (close_pad_link), (try_to_link_1), (new_pad), (no_more_pads), (close_link), (type_found), (gst_decode_bin_set_property), (gst_decode_bin_get_property), (plugin_init): * gst/playback/gstplaybasebin.c: (gst_play_base_bin_get_type), (gst_play_base_bin_class_init), (gst_play_base_bin_init), (gst_play_base_bin_dispose), (queue_overrun), (gen_preroll_element), (remove_prerolls), (unknown_type), (no_more_pads), (new_stream), (setup_source), (gst_play_base_bin_set_property), (gst_play_base_bin_get_property), (play_base_eos), (gst_play_base_bin_change_state), (gst_play_base_bin_add_element), (gst_play_base_bin_remove_element), (gst_play_base_bin_mute_stream), (gst_play_base_bin_link_stream), (gst_play_base_bin_unlink_stream), (gst_play_base_bin_get_streaminfo): * gst/playback/gstplaybin.c: (gen_video_element), (gen_audio_element): * gst/playback/gststreaminfo.h: More playback updates, attempt to fix things after the state change breakage.
1049 lines
31 KiB
C
1049 lines
31 KiB
C
#include <stdlib.h>
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#include <glib.h>
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#include <gtk/gtk.h>
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#include <gst/gst.h>
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#include <string.h>
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static GList *seekable_pads = NULL;
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static GList *rate_pads = NULL;
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static GList *seekable_elements = NULL;
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static GstElement *pipeline;
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static guint64 duration;
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static GtkAdjustment *adjustment;
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static GtkWidget *hscale;
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static gboolean stats = FALSE;
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static gboolean elem_seek = FALSE;
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static gboolean verbose = FALSE;
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static guint update_id;
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//#define SOURCE "gnomevfssrc"
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#define SOURCE "filesrc"
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#define UPDATE_INTERVAL 500
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#define THREAD
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#define PAD_SEEK
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typedef struct
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{
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const gchar *padname;
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GstPad *target;
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GstElement *bin;
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}
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dyn_link;
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static GstElement *
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gst_element_factory_make_or_warn (gchar * type, gchar * name)
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{
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GstElement *element = gst_element_factory_make (type, name);
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if (!element) {
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g_warning ("Failed to create element %s of type %s", name, type);
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}
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return element;
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}
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static void
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dynamic_link (GstPadTemplate * templ, GstPad * newpad, gpointer data)
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{
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dyn_link *connect = (dyn_link *) data;
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if (!strcmp (gst_pad_get_name (newpad), connect->padname)) {
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gst_element_set_state (pipeline, GST_STATE_PAUSED);
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gst_bin_add (GST_BIN (pipeline), connect->bin);
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gst_pad_link (newpad, connect->target);
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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seekable_pads = g_list_prepend (seekable_pads, newpad);
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rate_pads = g_list_prepend (rate_pads, newpad);
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}
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}
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static void
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setup_dynamic_link (GstElement * element, const gchar * padname,
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GstPad * target, GstElement * bin)
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{
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dyn_link *connect;
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connect = g_new0 (dyn_link, 1);
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connect->padname = g_strdup (padname);
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connect->target = target;
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connect->bin = bin;
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g_signal_connect (G_OBJECT (element), "new_pad", G_CALLBACK (dynamic_link),
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connect);
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}
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static GstElement *
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make_mod_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("modplug", "decoder");
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audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
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//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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seekable = gst_element_get_pad (decoder, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_dv_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink, *videosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("dvdec", "decoder");
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videosink = gst_element_factory_make_or_warn ("ximagesink", "v_sink");
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audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
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//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_bin_add (GST_BIN (pipeline), videosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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gst_element_link (decoder, videosink);
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seekable = gst_element_get_pad (decoder, "video");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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seekable = gst_element_get_pad (decoder, "audio");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_wav_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("wavparse", "decoder");
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audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
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//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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seekable = gst_element_get_pad (decoder, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_flac_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("flacdec", "decoder");
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audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
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g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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seekable = gst_element_get_pad (decoder, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_sid_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("siddec", "decoder");
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audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
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//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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seekable = gst_element_get_pad (decoder, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_parse_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *parser, *fakesink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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parser = gst_element_factory_make_or_warn ("mpegparse", "parse");
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fakesink = gst_element_factory_make_or_warn ("fakesink", "sink");
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g_object_set (G_OBJECT (fakesink), "silent", TRUE, NULL);
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g_object_set (G_OBJECT (fakesink), "sync", TRUE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), parser);
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gst_bin_add (GST_BIN (pipeline), fakesink);
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gst_element_link (src, parser);
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gst_element_link (parser, fakesink);
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seekable = gst_element_get_pad (parser, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (parser, "sink"));
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return pipeline;
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}
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static GstElement *
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make_vorbis_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *audiosink;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("vorbisfile", "decoder");
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audiosink = gst_element_factory_make_or_warn ("osssink", "sink");
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g_object_set (G_OBJECT (audiosink), "sync", TRUE, NULL);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (pipeline), audiosink);
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gst_element_link (src, decoder);
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gst_element_link (decoder, audiosink);
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seekable = gst_element_get_pad (decoder, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_mp3_pipeline (const gchar * location)
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{
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GstElement *pipeline;
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GstElement *src, *decoder, *osssink, *queue, *audio_thread;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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decoder = gst_element_factory_make_or_warn ("mad", "dec");
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queue = gst_element_factory_make_or_warn ("queue", "queue");
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osssink = gst_element_factory_make_or_warn ("osssink", "sink");
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audio_thread = gst_thread_new ("a_decoder_thread");
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seekable_elements = g_list_prepend (seekable_elements, osssink);
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g_object_set (G_OBJECT (src), "location", location, NULL);
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g_object_set (G_OBJECT (osssink), "fragment", 0x00180008, NULL);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), decoder);
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gst_bin_add (GST_BIN (audio_thread), queue);
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gst_bin_add (GST_BIN (audio_thread), osssink);
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gst_bin_add (GST_BIN (pipeline), audio_thread);
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gst_element_link (src, decoder);
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gst_element_link (decoder, queue);
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gst_element_link (queue, osssink);
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seekable = gst_element_get_pad (queue, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
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return pipeline;
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}
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static GstElement *
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make_avi_pipeline (const gchar * location)
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{
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GstElement *pipeline, *audio_bin, *video_bin;
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GstElement *src, *demux, *a_decoder, *v_decoder, *audiosink, *videosink;
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GstElement *a_queue = NULL, *audio_thread = NULL, *v_queue =
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NULL, *video_thread = NULL;
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GstPad *seekable;
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pipeline = gst_pipeline_new ("app");
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src = gst_element_factory_make_or_warn (SOURCE, "src");
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g_object_set (G_OBJECT (src), "location", location, NULL);
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demux = gst_element_factory_make_or_warn ("avidemux", "demux");
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seekable_elements = g_list_prepend (seekable_elements, demux);
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gst_bin_add (GST_BIN (pipeline), src);
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gst_bin_add (GST_BIN (pipeline), demux);
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gst_element_link (src, demux);
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audio_bin = gst_bin_new ("a_decoder_bin");
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a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
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audio_thread = gst_thread_new ("a_decoder_thread");
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audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
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//g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
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a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
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gst_element_link (a_decoder, a_queue);
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gst_element_link (a_queue, audiosink);
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gst_bin_add (GST_BIN (audio_bin), a_decoder);
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gst_bin_add (GST_BIN (audio_bin), audio_thread);
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gst_bin_add (GST_BIN (audio_thread), a_queue);
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gst_bin_add (GST_BIN (audio_thread), audiosink);
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gst_element_set_state (audio_bin, GST_STATE_PAUSED);
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setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
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"sink"), audio_bin);
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seekable = gst_element_get_pad (a_queue, "src");
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seekable_pads = g_list_prepend (seekable_pads, seekable);
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rate_pads = g_list_prepend (rate_pads, seekable);
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rate_pads =
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g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
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video_bin = gst_bin_new ("v_decoder_bin");
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//v_decoder = gst_element_factory_make_or_warn ("identity", "v_dec");
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//v_decoder = gst_element_factory_make_or_warn ("windec", "v_dec");
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v_decoder = gst_element_factory_make_or_warn ("ffmpegdecall", "v_dec");
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video_thread = gst_thread_new ("v_decoder_thread");
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videosink = gst_element_factory_make_or_warn ("ximagesink", "v_sink");
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//videosink = gst_element_factory_make_or_warn ("fakesink", "v_sink");
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//g_object_set (G_OBJECT (videosink), "sync", TRUE, NULL);
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v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
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//g_object_set (G_OBJECT (v_queue), "max_level", 10, NULL);
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gst_element_link (v_decoder, v_queue);
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gst_element_link (v_queue, videosink);
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gst_bin_add (GST_BIN (video_bin), v_decoder);
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gst_bin_add (GST_BIN (video_bin), video_thread);
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gst_bin_add (GST_BIN (video_thread), v_queue);
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gst_bin_add (GST_BIN (video_thread), videosink);
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gst_element_set_state (video_bin, GST_STATE_PAUSED);
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|
|
setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
|
|
"sink"), video_bin);
|
|
|
|
seekable = gst_element_get_pad (v_queue, "src");
|
|
seekable_pads = g_list_prepend (seekable_pads, seekable);
|
|
rate_pads = g_list_prepend (rate_pads, seekable);
|
|
rate_pads =
|
|
g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
|
|
|
|
return pipeline;
|
|
}
|
|
|
|
static GstElement *
|
|
make_mpeg_pipeline (const gchar * location)
|
|
{
|
|
GstElement *pipeline, *audio_bin, *video_bin;
|
|
GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
|
|
GstElement *audiosink, *videosink;
|
|
GstElement *a_queue, *audio_thread, *v_queue, *video_thread;
|
|
GstPad *seekable;
|
|
|
|
pipeline = gst_pipeline_new ("app");
|
|
|
|
src = gst_element_factory_make_or_warn (SOURCE, "src");
|
|
g_object_set (G_OBJECT (src), "location", location, NULL);
|
|
|
|
demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
|
|
g_object_set (G_OBJECT (demux), "sync", FALSE, NULL);
|
|
|
|
seekable_elements = g_list_prepend (seekable_elements, demux);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
gst_bin_add (GST_BIN (pipeline), demux);
|
|
gst_element_link (src, demux);
|
|
|
|
audio_bin = gst_bin_new ("a_decoder_bin");
|
|
a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
|
|
audio_thread = gst_thread_new ("a_decoder_thread");
|
|
a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
|
|
audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
|
|
g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
|
|
gst_element_link (a_decoder, a_queue);
|
|
gst_element_link (a_queue, audiosink);
|
|
gst_bin_add (GST_BIN (audio_bin), a_decoder);
|
|
gst_bin_add (GST_BIN (audio_bin), audio_thread);
|
|
gst_bin_add (GST_BIN (audio_thread), a_queue);
|
|
gst_bin_add (GST_BIN (audio_thread), audiosink);
|
|
|
|
setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
|
|
"sink"), audio_bin);
|
|
|
|
seekable = gst_element_get_pad (a_queue, "src");
|
|
seekable_pads = g_list_prepend (seekable_pads, seekable);
|
|
rate_pads = g_list_prepend (rate_pads, seekable);
|
|
rate_pads =
|
|
g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
|
|
|
|
video_bin = gst_bin_new ("v_decoder_bin");
|
|
v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
|
|
video_thread = gst_thread_new ("v_decoder_thread");
|
|
//g_object_set (G_OBJECT (video_thread), "priority", 2, NULL);
|
|
v_queue = gst_element_factory_make_or_warn ("queue", "v_queue");
|
|
v_filter = gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_filter");
|
|
videosink = gst_element_factory_make_or_warn ("ximagesink", "v_sink");
|
|
gst_element_link_many (v_decoder, v_queue, v_filter, NULL);
|
|
|
|
gst_element_link (v_filter, videosink);
|
|
gst_bin_add_many (GST_BIN (video_bin), v_decoder, video_thread, NULL);
|
|
gst_bin_add_many (GST_BIN (video_thread), v_queue, v_filter, videosink, NULL);
|
|
|
|
setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
|
|
"sink"), video_bin);
|
|
|
|
seekable = gst_element_get_pad (v_queue, "src");
|
|
seekable_pads = g_list_prepend (seekable_pads, seekable);
|
|
rate_pads = g_list_prepend (rate_pads, seekable);
|
|
rate_pads =
|
|
g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
|
|
|
|
return pipeline;
|
|
}
|
|
|
|
static GstElement *
|
|
make_mpegnt_pipeline (const gchar * location)
|
|
{
|
|
GstElement *pipeline, *audio_bin, *video_bin;
|
|
GstElement *src, *demux, *a_decoder, *v_decoder, *v_filter;
|
|
GstElement *audiosink, *videosink;
|
|
GstElement *a_queue, *audio_thread;
|
|
GstPad *seekable;
|
|
|
|
pipeline = gst_pipeline_new ("app");
|
|
|
|
src = gst_element_factory_make_or_warn (SOURCE, "src");
|
|
g_object_set (G_OBJECT (src), "location", location, NULL);
|
|
|
|
demux = gst_element_factory_make_or_warn ("mpegdemux", "demux");
|
|
//g_object_set (G_OBJECT (demux), "sync", TRUE, NULL);
|
|
|
|
seekable_elements = g_list_prepend (seekable_elements, demux);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
gst_bin_add (GST_BIN (pipeline), demux);
|
|
gst_element_link (src, demux);
|
|
|
|
audio_bin = gst_bin_new ("a_decoder_bin");
|
|
a_decoder = gst_element_factory_make_or_warn ("mad", "a_dec");
|
|
audio_thread = gst_thread_new ("a_decoder_thread");
|
|
a_queue = gst_element_factory_make_or_warn ("queue", "a_queue");
|
|
audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
|
|
//g_object_set (G_OBJECT (audiosink), "fragment", 0x00180008, NULL);
|
|
g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
|
|
gst_element_link (a_decoder, a_queue);
|
|
gst_element_link (a_queue, audiosink);
|
|
gst_bin_add (GST_BIN (audio_bin), a_decoder);
|
|
gst_bin_add (GST_BIN (audio_bin), audio_thread);
|
|
gst_bin_add (GST_BIN (audio_thread), a_queue);
|
|
gst_bin_add (GST_BIN (audio_thread), audiosink);
|
|
|
|
setup_dynamic_link (demux, "audio_00", gst_element_get_pad (a_decoder,
|
|
"sink"), audio_bin);
|
|
|
|
seekable = gst_element_get_pad (a_queue, "src");
|
|
seekable_pads = g_list_prepend (seekable_pads, seekable);
|
|
rate_pads = g_list_prepend (rate_pads, seekable);
|
|
rate_pads =
|
|
g_list_prepend (rate_pads, gst_element_get_pad (a_decoder, "sink"));
|
|
|
|
video_bin = gst_bin_new ("v_decoder_bin");
|
|
v_decoder = gst_element_factory_make_or_warn ("mpeg2dec", "v_dec");
|
|
v_filter = gst_element_factory_make_or_warn ("ffmpegcolorspace", "v_filter");
|
|
videosink = gst_element_factory_make_or_warn ("ximagesink", "v_sink");
|
|
gst_element_link_many (v_decoder, v_filter, videosink, NULL);
|
|
|
|
gst_bin_add_many (GST_BIN (video_bin), v_decoder, v_filter, videosink, NULL);
|
|
|
|
setup_dynamic_link (demux, "video_00", gst_element_get_pad (v_decoder,
|
|
"sink"), video_bin);
|
|
|
|
seekable = gst_element_get_pad (v_decoder, "src");
|
|
seekable_pads = g_list_prepend (seekable_pads, seekable);
|
|
rate_pads = g_list_prepend (rate_pads, seekable);
|
|
rate_pads =
|
|
g_list_prepend (rate_pads, gst_element_get_pad (v_decoder, "sink"));
|
|
|
|
return pipeline;
|
|
}
|
|
|
|
static GstElement *
|
|
make_playerbin_pipeline (const gchar * location)
|
|
{
|
|
GstElement *player;
|
|
|
|
player = gst_element_factory_make ("playbin", "player");
|
|
g_assert (player);
|
|
|
|
g_object_set (G_OBJECT (player), "uri", location, NULL);
|
|
|
|
seekable_elements = g_list_prepend (seekable_elements, player);
|
|
|
|
/* force element seeking on this pipeline */
|
|
elem_seek = TRUE;
|
|
|
|
return player;
|
|
}
|
|
|
|
static gchar *
|
|
format_value (GtkScale * scale, gdouble value)
|
|
{
|
|
gint64 real;
|
|
gint64 seconds;
|
|
gint64 subseconds;
|
|
|
|
real = value * duration / 100;
|
|
seconds = (gint64) real / GST_SECOND;
|
|
subseconds = (gint64) real / (GST_SECOND / 100);
|
|
|
|
return g_strdup_printf ("%02lld:%02lld:%02lld",
|
|
seconds / 60, seconds % 60, subseconds % 100);
|
|
}
|
|
|
|
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},
|
|
};
|
|
|
|
G_GNUC_UNUSED static void
|
|
query_rates (void)
|
|
{
|
|
GList *walk = rate_pads;
|
|
|
|
while (walk) {
|
|
GstPad *pad = GST_PAD (walk->data);
|
|
gint i = 0;
|
|
|
|
g_print ("rate/sec %8.8s: ", GST_PAD_NAME (pad));
|
|
while (seek_formats[i].name) {
|
|
gint64 value;
|
|
GstFormat format;
|
|
|
|
format = seek_formats[i].format;
|
|
|
|
if (gst_pad_convert (pad, GST_FORMAT_TIME, GST_SECOND, &format, &value)) {
|
|
g_print ("%s %13lld | ", seek_formats[i].name, value);
|
|
} else {
|
|
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
|
|
}
|
|
|
|
i++;
|
|
}
|
|
g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
G_GNUC_UNUSED static void
|
|
query_durations_elems ()
|
|
{
|
|
GList *walk = seekable_elements;
|
|
|
|
while (walk) {
|
|
GstElement *element = GST_ELEMENT (walk->data);
|
|
gint i = 0;
|
|
|
|
g_print ("durations %8.8s: ", GST_ELEMENT_NAME (element));
|
|
while (seek_formats[i].name) {
|
|
gboolean res;
|
|
gint64 value;
|
|
GstFormat format;
|
|
|
|
format = seek_formats[i].format;
|
|
res = gst_element_query (element, GST_QUERY_TOTAL, &format, &value);
|
|
if (res) {
|
|
g_print ("%s %13lld | ", seek_formats[i].name, value);
|
|
} else {
|
|
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
|
|
}
|
|
i++;
|
|
}
|
|
g_print (" %s\n", GST_ELEMENT_NAME (element));
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
G_GNUC_UNUSED static void
|
|
query_durations_pads ()
|
|
{
|
|
GList *walk = seekable_pads;
|
|
|
|
while (walk) {
|
|
GstPad *pad = GST_PAD (walk->data);
|
|
gint i = 0;
|
|
|
|
g_print ("durations %8.8s: ", GST_PAD_NAME (pad));
|
|
while (seek_formats[i].name) {
|
|
gboolean res;
|
|
gint64 value;
|
|
GstFormat format;
|
|
|
|
format = seek_formats[i].format;
|
|
res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &value);
|
|
if (res) {
|
|
g_print ("%s %13lld | ", seek_formats[i].name, value);
|
|
} else {
|
|
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
|
|
}
|
|
i++;
|
|
}
|
|
g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
G_GNUC_UNUSED static void
|
|
query_positions_elems ()
|
|
{
|
|
GList *walk = seekable_elements;
|
|
|
|
while (walk) {
|
|
GstElement *element = GST_ELEMENT (walk->data);
|
|
gint i = 0;
|
|
|
|
g_print ("positions %8.8s: ", GST_ELEMENT_NAME (element));
|
|
while (seek_formats[i].name) {
|
|
gboolean res;
|
|
gint64 value;
|
|
GstFormat format;
|
|
|
|
format = seek_formats[i].format;
|
|
res = gst_element_query (element, GST_QUERY_POSITION, &format, &value);
|
|
if (res) {
|
|
g_print ("%s %13lld | ", seek_formats[i].name, value);
|
|
} else {
|
|
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
|
|
}
|
|
i++;
|
|
}
|
|
g_print (" %s\n", GST_ELEMENT_NAME (element));
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
G_GNUC_UNUSED static void
|
|
query_positions_pads ()
|
|
{
|
|
GList *walk = seekable_pads;
|
|
|
|
while (walk) {
|
|
GstPad *pad = GST_PAD (walk->data);
|
|
gint i = 0;
|
|
|
|
g_print ("positions %8.8s: ", GST_PAD_NAME (pad));
|
|
while (seek_formats[i].name) {
|
|
gboolean res;
|
|
gint64 value;
|
|
GstFormat format;
|
|
|
|
format = seek_formats[i].format;
|
|
res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &value);
|
|
if (res) {
|
|
g_print ("%s %13lld | ", seek_formats[i].name, value);
|
|
} else {
|
|
g_print ("%s %13.13s | ", seek_formats[i].name, "*NA*");
|
|
}
|
|
i++;
|
|
}
|
|
g_print (" %s:%s\n", GST_DEBUG_PAD_NAME (pad));
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
update_scale (gpointer data)
|
|
{
|
|
GstClock *clock;
|
|
guint64 position;
|
|
GstFormat format = GST_FORMAT_TIME;
|
|
gboolean res;
|
|
|
|
duration = 0;
|
|
clock = gst_bin_get_clock (GST_BIN (pipeline));
|
|
|
|
if (elem_seek) {
|
|
if (seekable_elements) {
|
|
GstElement *element = GST_ELEMENT (seekable_elements->data);
|
|
|
|
res = gst_element_query (element, GST_QUERY_TOTAL, &format, &duration);
|
|
if (!res)
|
|
duration = 0;
|
|
res = gst_element_query (element, GST_QUERY_POSITION, &format, &position);
|
|
if (!res)
|
|
position = 0;
|
|
}
|
|
} else {
|
|
if (seekable_pads) {
|
|
GstPad *pad = GST_PAD (seekable_pads->data);
|
|
|
|
res = gst_pad_query (pad, GST_QUERY_TOTAL, &format, &duration);
|
|
if (!res)
|
|
duration = 0;
|
|
res = gst_pad_query (pad, GST_QUERY_POSITION, &format, &position);
|
|
if (!res)
|
|
position = 0;
|
|
}
|
|
}
|
|
|
|
if (stats) {
|
|
if (clock) {
|
|
g_print ("clock: %13llu (%s)\n", position,
|
|
gst_object_get_name (GST_OBJECT (clock)));
|
|
}
|
|
|
|
if (elem_seek) {
|
|
query_durations_elems ();
|
|
query_positions_elems ();
|
|
} else {
|
|
query_durations_pads ();
|
|
query_positions_pads ();
|
|
}
|
|
query_rates ();
|
|
}
|
|
if (position >= duration)
|
|
duration = position;
|
|
|
|
if (duration > 0) {
|
|
gtk_adjustment_set_value (adjustment, position * 100.0 / duration);
|
|
gtk_widget_queue_draw (hscale);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
iterate (gpointer data)
|
|
{
|
|
gboolean res;
|
|
|
|
if (!GST_FLAG_IS_SET (GST_OBJECT (data), GST_BIN_SELF_SCHEDULABLE)) {
|
|
res = gst_bin_iterate (GST_BIN (data));
|
|
} else {
|
|
g_usleep (500);
|
|
res = gst_element_get_state (GST_ELEMENT (data)) == GST_STATE_PLAYING;
|
|
}
|
|
|
|
if (!res) {
|
|
gtk_timeout_remove (update_id);
|
|
g_print ("stopping iterations\n");
|
|
}
|
|
return res;
|
|
}
|
|
|
|
static gboolean
|
|
start_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
|
|
{
|
|
gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
|
gtk_timeout_remove (update_id);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
stop_seek (GtkWidget * widget, GdkEventButton * event, gpointer user_data)
|
|
{
|
|
gint64 real = gtk_range_get_value (GTK_RANGE (widget)) * duration / 100;
|
|
gboolean res;
|
|
GstEvent *s_event;
|
|
|
|
if (!elem_seek) {
|
|
GList *walk = seekable_pads;
|
|
|
|
while (walk) {
|
|
GstPad *seekable = GST_PAD (walk->data);
|
|
|
|
g_print ("seek to %lld on pad %s:%s\n", real,
|
|
GST_DEBUG_PAD_NAME (seekable));
|
|
s_event =
|
|
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
|
|
GST_SEEK_FLAG_FLUSH, real);
|
|
|
|
res = gst_pad_send_event (seekable, s_event);
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
} else {
|
|
GList *walk = seekable_elements;
|
|
|
|
while (walk) {
|
|
GstElement *seekable = GST_ELEMENT (walk->data);
|
|
|
|
g_print ("seek to %lld on element %s\n", real,
|
|
gst_element_get_name (seekable));
|
|
s_event =
|
|
gst_event_new_seek (GST_FORMAT_TIME | GST_SEEK_METHOD_SET |
|
|
GST_SEEK_FLAG_FLUSH, real);
|
|
|
|
res = gst_element_send_event (seekable, s_event);
|
|
|
|
walk = g_list_next (walk);
|
|
}
|
|
}
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
gtk_idle_add ((GtkFunction) iterate, pipeline);
|
|
update_id =
|
|
gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
play_cb (GtkButton * button, gpointer data)
|
|
{
|
|
if (gst_element_get_state (pipeline) != GST_STATE_PLAYING) {
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
gtk_idle_add ((GtkFunction) iterate, pipeline);
|
|
update_id =
|
|
gtk_timeout_add (UPDATE_INTERVAL, (GtkFunction) update_scale, pipeline);
|
|
}
|
|
}
|
|
|
|
static void
|
|
pause_cb (GtkButton * button, gpointer data)
|
|
{
|
|
if (gst_element_get_state (pipeline) != GST_STATE_PAUSED) {
|
|
gst_element_set_state (pipeline, GST_STATE_PAUSED);
|
|
gtk_timeout_remove (update_id);
|
|
}
|
|
}
|
|
|
|
static void
|
|
stop_cb (GtkButton * button, gpointer data)
|
|
{
|
|
if (gst_element_get_state (pipeline) != GST_STATE_READY) {
|
|
gst_element_set_state (pipeline, GST_STATE_READY);
|
|
gtk_adjustment_set_value (adjustment, 0.0);
|
|
gtk_timeout_remove (update_id);
|
|
}
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
gchar *name;
|
|
GstElement *(*func) (const gchar * location);
|
|
}
|
|
Pipeline;
|
|
|
|
static Pipeline pipelines[] = {
|
|
{"mp3", make_mp3_pipeline},
|
|
{"avi", make_avi_pipeline},
|
|
{"mpeg1", make_mpeg_pipeline},
|
|
{"mpegparse", make_parse_pipeline},
|
|
{"vorbis", make_vorbis_pipeline},
|
|
{"sid", make_sid_pipeline},
|
|
{"flac", make_flac_pipeline},
|
|
{"wav", make_wav_pipeline},
|
|
{"mod", make_mod_pipeline},
|
|
{"dv", make_dv_pipeline},
|
|
{"mpeg1nothreads", make_mpegnt_pipeline},
|
|
{"playerbin", make_playerbin_pipeline},
|
|
{NULL, NULL},
|
|
};
|
|
|
|
#define NUM_TYPES ((sizeof (pipelines) / sizeof (Pipeline)) - 1)
|
|
|
|
static void
|
|
print_usage (int argc, char **argv)
|
|
{
|
|
gint i;
|
|
|
|
g_print ("usage: %s <type> <filename>\n", argv[0]);
|
|
g_print (" possible types:\n");
|
|
|
|
for (i = 0; i < NUM_TYPES; i++) {
|
|
g_print (" %d = %s\n", i, pipelines[i].name);
|
|
}
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
GtkWidget *window, *hbox, *vbox, *play_button, *pause_button, *stop_button;
|
|
struct poptOption options[] = {
|
|
{"stats", 's', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &stats, 0,
|
|
"Show pad stats", NULL},
|
|
{"elem", 'e', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &elem_seek, 0,
|
|
"Seek on elements instead of pads", NULL},
|
|
{"verbose", 'v', POPT_ARG_NONE | POPT_ARGFLAG_STRIP, &verbose, 0,
|
|
"Verbose properties", NULL},
|
|
POPT_TABLEEND
|
|
};
|
|
gint type;
|
|
|
|
gst_init_with_popt_table (&argc, &argv, options);
|
|
gtk_init (&argc, &argv);
|
|
|
|
if (argc != 3) {
|
|
print_usage (argc, argv);
|
|
exit (-1);
|
|
}
|
|
|
|
type = atoi (argv[1]);
|
|
|
|
if (type < 0 || type >= NUM_TYPES) {
|
|
print_usage (argc, argv);
|
|
exit (-1);
|
|
}
|
|
|
|
pipeline = pipelines[type].func (argv[2]);
|
|
g_assert (pipeline);
|
|
|
|
/* initialize gui elements ... */
|
|
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
|
hbox = gtk_hbox_new (FALSE, 0);
|
|
vbox = gtk_vbox_new (FALSE, 0);
|
|
play_button = gtk_button_new_with_label ("play");
|
|
pause_button = gtk_button_new_with_label ("pause");
|
|
stop_button = gtk_button_new_with_label ("stop");
|
|
|
|
adjustment =
|
|
GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.00, 100.0, 0.1, 1.0, 1.0));
|
|
hscale = gtk_hscale_new (adjustment);
|
|
gtk_scale_set_digits (GTK_SCALE (hscale), 2);
|
|
gtk_range_set_update_policy (GTK_RANGE (hscale), GTK_UPDATE_CONTINUOUS);
|
|
|
|
gtk_signal_connect (GTK_OBJECT (hscale),
|
|
"button_press_event", G_CALLBACK (start_seek), pipeline);
|
|
gtk_signal_connect (GTK_OBJECT (hscale),
|
|
"button_release_event", G_CALLBACK (stop_seek), pipeline);
|
|
gtk_signal_connect (GTK_OBJECT (hscale),
|
|
"format_value", G_CALLBACK (format_value), pipeline);
|
|
|
|
/* do the packing stuff ... */
|
|
gtk_window_set_default_size (GTK_WINDOW (window), 96, 96);
|
|
gtk_container_add (GTK_CONTAINER (window), vbox);
|
|
gtk_container_add (GTK_CONTAINER (vbox), hbox);
|
|
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), hscale, TRUE, TRUE, 2);
|
|
|
|
/* connect things ... */
|
|
g_signal_connect (G_OBJECT (play_button), "clicked", G_CALLBACK (play_cb),
|
|
pipeline);
|
|
g_signal_connect (G_OBJECT (pause_button), "clicked", G_CALLBACK (pause_cb),
|
|
pipeline);
|
|
g_signal_connect (G_OBJECT (stop_button), "clicked", G_CALLBACK (stop_cb),
|
|
pipeline);
|
|
g_signal_connect (G_OBJECT (window), "delete_event", gtk_main_quit, NULL);
|
|
|
|
/* show the gui. */
|
|
gtk_widget_show_all (window);
|
|
|
|
if (verbose) {
|
|
g_signal_connect (pipeline, "deep_notify",
|
|
G_CALLBACK (gst_element_default_deep_notify), NULL);
|
|
}
|
|
g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error),
|
|
NULL);
|
|
|
|
gtk_main ();
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
|
|
//gst_object_unref (GST_OBJECT (pipeline));
|
|
|
|
//g_mem_chunk_info();
|
|
|
|
return 0;
|
|
}
|