mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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We dont need these anymore, avidemux handles it all internally
Original commit message from CVS: We dont need these anymore, avidemux handles it all internally
This commit is contained in:
Ronald S. Bultje
parent
bbe54084b8
commit
5aeb0b399f
4 changed files with 0 additions and 831 deletions
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@ -1,369 +0,0 @@
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/* Gnome-Streamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*#define GST_DEBUG_ENABLED */
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#include <string.h>
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#include "gstavidecoder.h"
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/* elementfactory information */
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static GstElementDetails gst_avi_decoder_details = {
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".avi decoder",
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"Decoder/Video",
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"Decodes a .avi file into audio and video",
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VERSION,
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"Erik Walthinsen <omega@cse.ogi.edu>\n"
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"Wim Taymans <wim.taymans@tvd.be>",
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"(C) 1999",
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};
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static GstCaps* avi_typefind (GstBuffer *buf, gpointer private);
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/* typefactory for 'avi' */
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static GstTypeDefinition avidefinition = {
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"avidecoder_video/avi",
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"video/avi",
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".avi",
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avi_typefind,
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};
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/* AviDecoder signals and args */
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enum {
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/* FILL ME */
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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ARG_BITRATE,
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ARG_MEDIA_TIME,
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ARG_CURRENT_TIME,
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/* FILL ME */
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};
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GST_PADTEMPLATE_FACTORY (sink_templ,
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"sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"avidecoder_sink",
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"video/avi",
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"RIFF", GST_PROPS_STRING ("AVI")
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)
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)
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GST_PADTEMPLATE_FACTORY (src_video_templ,
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"video_src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"wincodec_src",
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"video/raw",
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"format", GST_PROPS_LIST (
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GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC ('I','4','2','0')),
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GST_PROPS_FOURCC (GST_MAKE_FOURCC ('R','G','B',' '))
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),
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"width", GST_PROPS_INT_RANGE (16, 4096),
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"height", GST_PROPS_INT_RANGE (16, 4096)
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)
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)
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GST_PADTEMPLATE_FACTORY (src_audio_templ,
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"audio_src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"src_audio",
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"audio/raw",
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"format", GST_PROPS_STRING ("int"),
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"law", GST_PROPS_INT (0),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),
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"signed", GST_PROPS_LIST (
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GST_PROPS_BOOLEAN (TRUE),
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GST_PROPS_BOOLEAN (FALSE)
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),
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"width", GST_PROPS_LIST (
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GST_PROPS_INT (8),
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GST_PROPS_INT (16)
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),
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"depth", GST_PROPS_LIST (
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GST_PROPS_INT (8),
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GST_PROPS_INT (16)
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),
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"rate", GST_PROPS_INT_RANGE (11025, 48000),
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"channels", GST_PROPS_INT_RANGE (1, 2)
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)
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)
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static void gst_avi_decoder_class_init (GstAviDecoderClass *klass);
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static void gst_avi_decoder_init (GstAviDecoder *avi_decoder);
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static void gst_avi_decoder_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
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static GstElementClass *parent_class = NULL;
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/*static guint gst_avi_decoder_signals[LAST_SIGNAL] = { 0 }; */
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GType
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gst_avi_decoder_get_type(void)
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{
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static GType avi_decoder_type = 0;
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if (!avi_decoder_type) {
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static const GTypeInfo avi_decoder_info = {
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sizeof(GstAviDecoderClass),
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NULL,
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NULL,
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(GClassInitFunc)gst_avi_decoder_class_init,
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NULL,
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NULL,
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sizeof(GstAviDecoder),
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0,
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(GInstanceInitFunc)gst_avi_decoder_init,
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};
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avi_decoder_type = g_type_register_static(GST_TYPE_BIN, "GstAviDecoder", &avi_decoder_info, 0);
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}
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return avi_decoder_type;
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}
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static void
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gst_avi_decoder_class_init (GstAviDecoderClass *klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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gobject_class = (GObjectClass*)klass;
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gstelement_class = (GstElementClass*)klass;
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g_object_class_install_property (G_OBJECT_CLASS(klass), ARG_BITRATE,
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g_param_spec_long ("bitrate","bitrate","bitrate",
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G_MINLONG, G_MAXLONG, 0, G_PARAM_READABLE)); /* CHECKME */
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g_object_class_install_property (G_OBJECT_CLASS(klass), ARG_MEDIA_TIME,
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g_param_spec_long ("media_time","media_time","media_time",
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G_MINLONG, G_MAXLONG, 0, G_PARAM_READABLE)); /* CHECKME */
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g_object_class_install_property (G_OBJECT_CLASS(klass), ARG_CURRENT_TIME,
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g_param_spec_long ("current_time","current_time","current_time",
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G_MINLONG, G_MAXLONG, 0, G_PARAM_READABLE)); /* CHECKME */
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parent_class = g_type_class_ref (GST_TYPE_BIN);
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gobject_class->get_property = gst_avi_decoder_get_property;
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}
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static void
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gst_avi_decoder_new_pad (GstElement *element, GstPad *pad, GstAviDecoder *avi_decoder)
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{
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GstCaps *caps;
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GstCaps *targetcaps = NULL;
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const gchar *format;
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gboolean type_found;
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GstElement *type;
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GstElement *new_element = NULL;
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gchar *padname = NULL;
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gchar *gpadname = NULL;
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#define AVI_TYPE_VIDEO 1
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#define AVI_TYPE_AUDIO 2
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gint media_type = 0;
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GST_DEBUG (0, "avidecoder: new pad for element \"%s\"\n", gst_element_get_name (element));
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caps = gst_pad_get_caps (pad);
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format = gst_caps_get_string (caps, "format");
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if (!strcmp (format, "strf_vids")) {
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targetcaps = gst_padtemplate_get_caps (GST_PADTEMPLATE_GET (src_video_templ));
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media_type = AVI_TYPE_VIDEO;
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gpadname = g_strdup_printf ("video_%02d", avi_decoder->video_count++);
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}
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else if (!strcmp (format, "strf_auds")) {
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targetcaps = gst_padtemplate_get_caps (GST_PADTEMPLATE_GET (src_audio_templ));
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media_type = AVI_TYPE_AUDIO;
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gpadname = g_strdup_printf ("audio_%02d", avi_decoder->audio_count++);
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}
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else if (!strcmp (format, "strf_iavs")) {
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targetcaps = gst_padtemplate_get_caps (GST_PADTEMPLATE_GET (src_video_templ));
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media_type = AVI_TYPE_VIDEO;
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gpadname = g_strdup_printf ("video_%02d", avi_decoder->video_count++);
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}
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else {
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g_assert_not_reached ();
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}
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gst_element_set_state (GST_ELEMENT (avi_decoder), GST_STATE_PAUSED);
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type = gst_elementfactory_make ("avitypes",
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g_strdup_printf ("typeconvert%d", avi_decoder->count));
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gst_element_set_state (type, GST_STATE_READY);
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gst_pad_connect (pad, gst_element_get_pad (type, "sink"));
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type_found = gst_util_get_bool_arg (G_OBJECT (type), "type_found");
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if (type_found) {
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gst_bin_add (GST_BIN (avi_decoder), type);
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pad = gst_element_get_pad (type, "src");
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caps = gst_pad_get_caps (pad);
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if (gst_caps_check_compatibility (caps, targetcaps)) {
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gst_element_add_ghost_pad (GST_ELEMENT (avi_decoder),
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gst_element_get_pad (type, "src"), gpadname);
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avi_decoder->count++;
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goto done;
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}
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#ifndef GST_DISABLE_AUTOPLUG
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else {
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GstAutoplug *autoplug;
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autoplug = gst_autoplugfactory_make("static");
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new_element = gst_autoplug_to_caps (autoplug, caps, targetcaps, NULL);
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padname = "src_00";
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}
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#endif /* GST_DISABLE_AUTOPLUG */
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}
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if (!new_element && (media_type == AVI_TYPE_VIDEO)) {
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padname = "src";
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}
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else if (!new_element && (media_type == AVI_TYPE_AUDIO)) {
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/*FIXME */
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padname = "src";
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}
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if (new_element) {
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gst_pad_connect (pad, gst_element_get_pad (new_element, "sink"));
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gst_element_set_name (new_element, g_strdup_printf ("element%d", avi_decoder->count));
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gst_bin_add (GST_BIN (avi_decoder), new_element);
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gst_element_add_ghost_pad (GST_ELEMENT (avi_decoder),
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gst_element_get_pad (new_element, padname), gpadname);
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avi_decoder->count++;
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}
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else {
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g_warning ("avidecoder: could not autoplug\n");
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}
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done:
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gst_element_set_state (GST_ELEMENT (avi_decoder), GST_STATE_PLAYING);
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}
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static void
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gst_avi_decoder_init (GstAviDecoder *avi_decoder)
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{
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avi_decoder->demuxer = gst_elementfactory_make ("avidemux", "demux");
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if (avi_decoder->demuxer) {
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gst_bin_add (GST_BIN (avi_decoder), avi_decoder->demuxer);
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gst_element_add_ghost_pad (GST_ELEMENT (avi_decoder),
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gst_element_get_pad (avi_decoder->demuxer, "sink"), "sink");
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g_signal_connect (G_OBJECT (avi_decoder->demuxer),"new_pad", G_CALLBACK (gst_avi_decoder_new_pad),
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avi_decoder);
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}
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else {
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g_warning ("wow!, no avi demuxer found. help me\n");
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}
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avi_decoder->count = 0;
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avi_decoder->audio_count = 0;
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avi_decoder->video_count = 0;
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}
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static GstCaps*
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avi_typefind (GstBuffer *buf,
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gpointer private)
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{
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gchar *data = GST_BUFFER_DATA (buf);
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GstCaps *new;
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GST_DEBUG (0,"avi_decoder: typefind\n");
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if (strncmp (&data[0], "RIFF", 4)) return NULL;
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if (strncmp (&data[8], "AVI ", 4)) return NULL;
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new = GST_CAPS_NEW ("avi_typefind",
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"video/avi",
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"RIFF", GST_PROPS_STRING ("AVI"));
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return new;
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}
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static void
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gst_avi_decoder_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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GstAviDecoder *src;
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g_return_if_fail (GST_IS_AVI_DECODER (object));
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src = GST_AVI_DECODER (object);
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switch(prop_id) {
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case ARG_BITRATE:
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break;
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case ARG_MEDIA_TIME:
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g_value_set_long (value, gst_util_get_long_arg (G_OBJECT (src->demuxer), "media_time"));
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break;
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case ARG_CURRENT_TIME:
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g_value_set_long (value, gst_util_get_long_arg (G_OBJECT (src->demuxer), "current_time"));
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break;
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default:
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break;
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}
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}
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static gboolean
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plugin_init (GModule *module, GstPlugin *plugin)
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{
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GstElementFactory *factory;
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GstTypeFactory *type;
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/* create an elementfactory for the avi_decoder element */
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factory = gst_elementfactory_new ("avidecoder", GST_TYPE_AVI_DECODER,
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&gst_avi_decoder_details);
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g_return_val_if_fail (factory != NULL, FALSE);
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gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (src_audio_templ));
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gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (src_video_templ));
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gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (sink_templ));
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type = gst_typefactory_new (&avidefinition);
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
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return TRUE;
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}
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GstPluginDesc plugin_desc = {
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GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"avidecoder",
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plugin_init
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};
|
|
||||||
|
|
||||||
|
|
@ -1,69 +0,0 @@
|
||||||
/* Gnome-Streamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __GST_AVI_DECODER_H__
|
|
||||||
#define __GST_AVI_DECODER_H__
|
|
||||||
|
|
||||||
|
|
||||||
#include <config.h>
|
|
||||||
#include <gst/gst.h>
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
|
|
||||||
#define GST_TYPE_AVI_DECODER \
|
|
||||||
(gst_avi_decoder_get_type())
|
|
||||||
#define GST_AVI_DECODER(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVI_DECODER,GstAviDecoder))
|
|
||||||
#define GST_AVI_DECODER_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVI_DECODER,GstAviDecoder))
|
|
||||||
#define GST_IS_AVI_DECODER(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVI_DECODER))
|
|
||||||
#define GST_IS_AVI_DECODER_CLASS(obj) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVI_DECODER))
|
|
||||||
|
|
||||||
|
|
||||||
typedef struct _GstAviDecoder GstAviDecoder;
|
|
||||||
typedef struct _GstAviDecoderClass GstAviDecoderClass;
|
|
||||||
|
|
||||||
struct _GstAviDecoder {
|
|
||||||
GstBin element;
|
|
||||||
|
|
||||||
GstElement *demuxer;
|
|
||||||
|
|
||||||
gint audio_count;
|
|
||||||
gint video_count;
|
|
||||||
gint count;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstAviDecoderClass {
|
|
||||||
GstBinClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_avi_decoder_get_type (void);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __GST_AVI_DECODER_H__ */
|
|
||||||
|
|
@ -1,328 +0,0 @@
|
||||||
/* Gnome-Streamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
/*#define GST_DEBUG_ENABLED */
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
#include "gstavitypes.h"
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/* elementfactory information */
|
|
||||||
static GstElementDetails gst_avi_types_details = {
|
|
||||||
"avi type converter",
|
|
||||||
"Decoder/Video",
|
|
||||||
"Converts avi types into gstreamer types",
|
|
||||||
VERSION,
|
|
||||||
"Wim Taymans <wim.taymans@tvd.be>",
|
|
||||||
"(C) 1999",
|
|
||||||
};
|
|
||||||
|
|
||||||
/* AviTypes signals and args */
|
|
||||||
enum {
|
|
||||||
/* FILL ME */
|
|
||||||
LAST_SIGNAL
|
|
||||||
};
|
|
||||||
|
|
||||||
enum {
|
|
||||||
ARG_0,
|
|
||||||
ARG_TYPE_FOUND,
|
|
||||||
/* FILL ME */
|
|
||||||
};
|
|
||||||
|
|
||||||
GST_PADTEMPLATE_FACTORY (sink_templ,
|
|
||||||
"sink",
|
|
||||||
GST_PAD_SINK,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"avitypes_sink",
|
|
||||||
"video/avi",
|
|
||||||
"format", GST_PROPS_LIST (
|
|
||||||
GST_PROPS_STRING ("strf_vids"),
|
|
||||||
GST_PROPS_STRING ("strf_auds"),
|
|
||||||
GST_PROPS_STRING ("strf_iavs")
|
|
||||||
)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
GST_PADTEMPLATE_FACTORY (src_templ,
|
|
||||||
"video_src",
|
|
||||||
GST_PAD_SRC,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"avitypes_src",
|
|
||||||
"video/raw",
|
|
||||||
"format", GST_PROPS_LIST (
|
|
||||||
GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y','U','Y','2')),
|
|
||||||
GST_PROPS_FOURCC (GST_MAKE_FOURCC ('R','G','B',' '))
|
|
||||||
),
|
|
||||||
"width", GST_PROPS_INT_RANGE (16, 4096),
|
|
||||||
"height", GST_PROPS_INT_RANGE (16, 4096)
|
|
||||||
),
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"avitypes_src",
|
|
||||||
"video/avi",
|
|
||||||
"format", GST_PROPS_STRING ("strf_vids")
|
|
||||||
),
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"src_audio",
|
|
||||||
"audio/raw",
|
|
||||||
"format", GST_PROPS_STRING ("int"),
|
|
||||||
"law", GST_PROPS_INT (0),
|
|
||||||
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
|
|
||||||
"signed", GST_PROPS_LIST (
|
|
||||||
GST_PROPS_BOOLEAN (TRUE),
|
|
||||||
GST_PROPS_BOOLEAN (FALSE)
|
|
||||||
),
|
|
||||||
"width", GST_PROPS_LIST (
|
|
||||||
GST_PROPS_INT (8),
|
|
||||||
GST_PROPS_INT (16)
|
|
||||||
),
|
|
||||||
"depth", GST_PROPS_LIST (
|
|
||||||
GST_PROPS_INT (8),
|
|
||||||
GST_PROPS_INT (16)
|
|
||||||
),
|
|
||||||
"rate", GST_PROPS_INT_RANGE (11025, 44100),
|
|
||||||
"channels", GST_PROPS_INT_RANGE (1, 2)
|
|
||||||
),
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"src_audio",
|
|
||||||
"audio/mp3",
|
|
||||||
NULL
|
|
||||||
),
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"src_video",
|
|
||||||
"video/jpeg",
|
|
||||||
NULL
|
|
||||||
),
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"src_dv",
|
|
||||||
"video/dv",
|
|
||||||
NULL
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
static void gst_avi_types_class_init (GstAviTypesClass *klass);
|
|
||||||
static void gst_avi_types_init (GstAviTypes *avi_types);
|
|
||||||
|
|
||||||
static void gst_avi_types_chain (GstPad *pad, GstBuffer *buffer);
|
|
||||||
|
|
||||||
static void gst_avi_types_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
|
|
||||||
|
|
||||||
|
|
||||||
static GstElementClass *parent_class = NULL;
|
|
||||||
/*static guint gst_avi_types_signals[LAST_SIGNAL] = { 0 }; */
|
|
||||||
|
|
||||||
GType
|
|
||||||
gst_avi_types_get_type(void)
|
|
||||||
{
|
|
||||||
static GType avi_types_type = 0;
|
|
||||||
|
|
||||||
if (!avi_types_type) {
|
|
||||||
static const GTypeInfo avi_types_info = {
|
|
||||||
sizeof(GstAviTypesClass),
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
(GClassInitFunc)gst_avi_types_class_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
sizeof(GstAviTypes),
|
|
||||||
0,
|
|
||||||
(GInstanceInitFunc)gst_avi_types_init,
|
|
||||||
};
|
|
||||||
avi_types_type = g_type_register_static(GST_TYPE_ELEMENT, "GstAviTypes", &avi_types_info, 0);
|
|
||||||
}
|
|
||||||
return avi_types_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_avi_types_class_init (GstAviTypesClass *klass)
|
|
||||||
{
|
|
||||||
GObjectClass *gobject_class;
|
|
||||||
GstElementClass *gstelement_class;
|
|
||||||
|
|
||||||
gobject_class = (GObjectClass*)klass;
|
|
||||||
gstelement_class = (GstElementClass*)klass;
|
|
||||||
|
|
||||||
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
|
|
||||||
|
|
||||||
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_TYPE_FOUND,
|
|
||||||
g_param_spec_boolean ("type_found","type_found","type_found",
|
|
||||||
FALSE, G_PARAM_READABLE));
|
|
||||||
|
|
||||||
gobject_class->get_property = gst_avi_types_get_property;
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstPadConnectReturn
|
|
||||||
gst_avi_types_sinkconnect (GstPad *pad, GstCaps *caps)
|
|
||||||
{
|
|
||||||
GstAviTypes *avi_types;
|
|
||||||
const gchar *format;
|
|
||||||
GstCaps *newcaps = NULL;
|
|
||||||
|
|
||||||
avi_types = GST_AVI_TYPES (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
format = gst_caps_get_string (caps, "format");
|
|
||||||
|
|
||||||
if (!strcmp (format, "strf_vids")) {
|
|
||||||
gulong video_format = gst_caps_get_fourcc_int (caps, "compression");
|
|
||||||
|
|
||||||
switch (video_format) {
|
|
||||||
case GST_MAKE_FOURCC ('M','J','P','G'):
|
|
||||||
newcaps = gst_caps_new ("avi_type_mjpg",
|
|
||||||
"video/jpeg", NULL);
|
|
||||||
break;
|
|
||||||
case GST_MAKE_FOURCC ('d','v','s','d'):
|
|
||||||
newcaps = gst_caps_new ("avi_type_dv",
|
|
||||||
"video/dv",
|
|
||||||
gst_props_new (
|
|
||||||
"format", GST_PROPS_STRING ("NTSC"),
|
|
||||||
NULL));
|
|
||||||
default:
|
|
||||||
/* else we simply don't convert, and hope there is a native decoder
|
|
||||||
* available */
|
|
||||||
newcaps = caps;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else if (!strcmp (format, "strf_auds")) {
|
|
||||||
gint16 audio_format = gst_caps_get_int (caps, "fmt");
|
|
||||||
gint blockalign = gst_caps_get_int (caps, "blockalign");
|
|
||||||
gint size = gst_caps_get_int (caps, "size");
|
|
||||||
gint channels = gst_caps_get_int (caps, "channels");
|
|
||||||
gint rate = gst_caps_get_int (caps, "rate");
|
|
||||||
gboolean sign = (size == 8 ? FALSE : TRUE);
|
|
||||||
|
|
||||||
GST_DEBUG (GST_CAT_PLUGIN_INFO, "avitypes: new caps with audio format:%04x\n", audio_format);
|
|
||||||
|
|
||||||
switch (audio_format) {
|
|
||||||
case 0x0001:
|
|
||||||
newcaps = gst_caps_new ("avi_type_pcm",
|
|
||||||
"audio/raw",
|
|
||||||
gst_props_new (
|
|
||||||
"format", GST_PROPS_STRING ("int"),
|
|
||||||
"law", GST_PROPS_INT (0),
|
|
||||||
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
|
|
||||||
"signed", GST_PROPS_BOOLEAN (sign),
|
|
||||||
"width", GST_PROPS_INT ((blockalign*8)/channels),
|
|
||||||
"depth", GST_PROPS_INT (size),
|
|
||||||
"rate", GST_PROPS_INT (rate),
|
|
||||||
"channels", GST_PROPS_INT (channels),
|
|
||||||
NULL
|
|
||||||
));
|
|
||||||
break;
|
|
||||||
case 0x0050:
|
|
||||||
case 0x0055:
|
|
||||||
newcaps = gst_caps_new ("avi_type_mp3",
|
|
||||||
"audio/mp3", NULL);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else if (!strcmp (format, "strf_iavs")) {
|
|
||||||
newcaps = gst_caps_new ("avi_type_dv",
|
|
||||||
"video/dv",
|
|
||||||
gst_props_new (
|
|
||||||
"format", GST_PROPS_STRING ("NTSC"),
|
|
||||||
NULL));
|
|
||||||
}
|
|
||||||
|
|
||||||
if (newcaps) {
|
|
||||||
gst_pad_try_set_caps (avi_types->srcpad, newcaps);
|
|
||||||
avi_types->type_found = TRUE;
|
|
||||||
return GST_PAD_CONNECT_OK;
|
|
||||||
}
|
|
||||||
return GST_PAD_CONNECT_REFUSED;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_avi_types_init (GstAviTypes *avi_types)
|
|
||||||
{
|
|
||||||
avi_types->sinkpad = gst_pad_new_from_template (
|
|
||||||
GST_PADTEMPLATE_GET (sink_templ), "sink");
|
|
||||||
gst_element_add_pad (GST_ELEMENT (avi_types), avi_types->sinkpad);
|
|
||||||
gst_pad_set_connect_function (avi_types->sinkpad, gst_avi_types_sinkconnect);
|
|
||||||
gst_pad_set_chain_function (avi_types->sinkpad, gst_avi_types_chain);
|
|
||||||
|
|
||||||
avi_types->srcpad = gst_pad_new_from_template (
|
|
||||||
GST_PADTEMPLATE_GET (src_templ), "src");
|
|
||||||
gst_element_add_pad (GST_ELEMENT (avi_types), avi_types->srcpad);
|
|
||||||
|
|
||||||
avi_types->type_found = FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_avi_types_chain (GstPad *pad, GstBuffer *buffer)
|
|
||||||
{
|
|
||||||
GstAviTypes *avi_types;
|
|
||||||
|
|
||||||
avi_types = GST_AVI_TYPES (gst_pad_get_parent (pad));
|
|
||||||
|
|
||||||
if (GST_PAD_IS_CONNECTED (avi_types->srcpad))
|
|
||||||
gst_pad_push (avi_types->srcpad, buffer);
|
|
||||||
else
|
|
||||||
gst_buffer_unref (buffer);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_avi_types_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
|
|
||||||
{
|
|
||||||
GstAviTypes *src;
|
|
||||||
|
|
||||||
/* it's not null if we got it, but it might not be ours */
|
|
||||||
g_return_if_fail (GST_IS_AVI_TYPES (object));
|
|
||||||
|
|
||||||
src = GST_AVI_TYPES (object);
|
|
||||||
|
|
||||||
switch (prop_id) {
|
|
||||||
case ARG_TYPE_FOUND:
|
|
||||||
g_value_set_boolean (value, src->type_found);
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
plugin_init (GModule *module, GstPlugin *plugin)
|
|
||||||
{
|
|
||||||
GstElementFactory *factory;
|
|
||||||
|
|
||||||
/* create an elementfactory for the avi_types element */
|
|
||||||
factory = gst_elementfactory_new ("avitypes",GST_TYPE_AVI_TYPES,
|
|
||||||
&gst_avi_types_details);
|
|
||||||
g_return_val_if_fail (factory != NULL, FALSE);
|
|
||||||
|
|
||||||
/*gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (src_templ)); */
|
|
||||||
gst_elementfactory_add_padtemplate (factory, GST_PADTEMPLATE_GET (sink_templ));
|
|
||||||
|
|
||||||
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
GstPluginDesc plugin_desc = {
|
|
||||||
GST_VERSION_MAJOR,
|
|
||||||
GST_VERSION_MINOR,
|
|
||||||
"avitypes",
|
|
||||||
plugin_init
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
@ -1,65 +0,0 @@
|
||||||
/* Gnome-Streamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
#ifndef __GST_AVI_TYPES_H__
|
|
||||||
#define __GST_AVI_TYPES_H__
|
|
||||||
|
|
||||||
|
|
||||||
#include <config.h>
|
|
||||||
#include <gst/gst.h>
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
#define GST_TYPE_AVI_TYPES \
|
|
||||||
(gst_avi_types_get_type())
|
|
||||||
#define GST_AVI_TYPES(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVI_TYPES,GstAviTypes))
|
|
||||||
#define GST_AVI_TYPES_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVI_TYPES,GstAviTypes))
|
|
||||||
#define GST_IS_AVI_TYPES(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVI_TYPES))
|
|
||||||
#define GST_IS_AVI_TYPES_CLASS(obj) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVI_TYPES))
|
|
||||||
|
|
||||||
typedef struct _GstAviTypes GstAviTypes;
|
|
||||||
typedef struct _GstAviTypesClass GstAviTypesClass;
|
|
||||||
|
|
||||||
struct _GstAviTypes {
|
|
||||||
GstElement element;
|
|
||||||
|
|
||||||
GstPad *srcpad, *sinkpad;
|
|
||||||
|
|
||||||
gboolean type_found;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstAviTypesClass {
|
|
||||||
GstElementClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_avi_types_get_type (void);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* __GST_AVI_TYPES_H__ */
|
|
||||||
Loading…
Reference in a new issue