diff --git a/test/aviparse.c b/test/aviparse.c new file mode 100644 index 0000000000..4af7f47d79 --- /dev/null +++ b/test/aviparse.c @@ -0,0 +1,169 @@ + +#include +#include + +extern gboolean _gst_plugin_spew; +gboolean idle_func(gpointer data); + +void eof(GstSrc *src) { + g_print("have eos, quitting\n"); + exit(0); +} + +void new_pad_created(GstElement *parse,GstPad *pad,GstElement *pipeline) { + GstElement *parse_audio, *parse_video, *decode, *decode_video, *play, *show; + GstElement *audio_queue, *video_queue; + GstElement *audio_thread, *video_thread; + + GtkWidget *appwindow; + + g_print("***** a new pad %s was created\n", gst_pad_get_name(pad)); + + // connect to audio pad + //if (0) { + if (strncmp(gst_pad_get_name(pad), "audio_", 6) == 0) { + // construct internal pipeline elements + parse_audio = gst_elementfactory_make("mp3parse","parse_audio"); + g_return_if_fail(parse_audio != NULL); + decode = gst_elementfactory_make("mpg123","decode_audio"); + g_return_if_fail(decode != NULL); + play = gst_elementfactory_make("audiosink","play_audio"); + g_return_if_fail(play != NULL); + + // create the thread and pack stuff into it + audio_thread = gst_thread_new("audio_thread"); + g_return_if_fail(audio_thread != NULL); + gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(parse_audio)); + gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(decode)); + gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(play)); + + // set up pad connections + gst_element_add_ghost_pad(GST_ELEMENT(audio_thread), + gst_element_get_pad(parse_audio,"sink")); + gst_pad_connect(gst_element_get_pad(parse_audio,"src"), + gst_element_get_pad(decode,"sink")); + gst_pad_connect(gst_element_get_pad(decode,"src"), + gst_element_get_pad(play,"sink")); + + // construct queue and connect everything in the main pipelie + audio_queue = gst_elementfactory_make("queue","audio_queue"); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_queue)); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(audio_thread)); + gst_pad_connect(pad, + gst_element_get_pad(audio_queue,"sink")); + gst_pad_connect(gst_element_get_pad(audio_queue,"src"), + gst_element_get_pad(audio_thread,"sink")); + + // set up thread state and kick things off + gtk_object_set(GTK_OBJECT(audio_thread),"create_thread",TRUE,NULL); + g_print("setting to RUNNING state\n"); + gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_RUNNING); + g_print("setting to PLAYING state\n"); + gst_element_set_state(GST_ELEMENT(audio_thread),GST_STATE_PLAYING); + } else if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) { + //} else if (0) { + + // construct internal pipeline elements + parse_video = gst_elementfactory_make("mp1videoparse","parse_video"); + g_return_if_fail(parse_video != NULL); + decode = gst_elementfactory_make("mpeg_play","decode_video"); + g_return_if_fail(decode_video != NULL); + show = gst_elementfactory_make("videosink","show"); + g_return_if_fail(show != NULL); + //gtk_object_set(GTK_OBJECT(show),"width",640, "height", 480,NULL); + + appwindow = gnome_app_new("MPEG1 player","MPEG1 player"); + gnome_app_set_contents(GNOME_APP(appwindow), + gst_util_get_widget_arg(GTK_OBJECT(show),"widget")); + gtk_widget_show_all(appwindow); + + // create the thread and pack stuff into it + video_thread = gst_thread_new("video_thread"); + g_return_if_fail(video_thread != NULL); + gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(parse_video)); + gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(decode)); + gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(show)); + + // set up pad connections + gst_element_add_ghost_pad(GST_ELEMENT(video_thread), + gst_element_get_pad(parse_video,"sink")); + gst_pad_connect(gst_element_get_pad(parse_video,"src"), + gst_element_get_pad(decode,"sink")); + gst_pad_connect(gst_element_get_pad(decode,"src"), + gst_element_get_pad(show,"sink")); + + // construct queue and connect everything in the main pipeline + video_queue = gst_elementfactory_make("queue","video_queue"); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(video_queue)); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(video_thread)); + gst_pad_connect(pad, + gst_element_get_pad(video_queue,"sink")); + gst_pad_connect(gst_element_get_pad(video_queue,"src"), + gst_element_get_pad(video_thread,"sink")); + + // set up thread state and kick things off + gtk_object_set(GTK_OBJECT(video_thread),"create_thread",TRUE,NULL); + g_print("setting to RUNNING state\n"); + gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_RUNNING); + g_print("setting to PLAYING state\n"); + gst_element_set_state(GST_ELEMENT(video_thread),GST_STATE_PLAYING); + } + g_print("\n"); +} + +int main(int argc,char *argv[]) { + GstPipeline *pipeline; + GstElement *src, *parse; + + g_print("have %d args\n",argc); + + _gst_plugin_spew = TRUE; + gst_init(&argc,&argv); + gnome_init("AVI Video player","0.0.1",argc,argv); + gst_plugin_load_all(); + + pipeline = gst_pipeline_new("pipeline"); + g_return_if_fail(pipeline != NULL); + + src = gst_elementfactory_make("disksrc","src"); + g_return_if_fail(src != NULL); + gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL); + g_print("should be using file '%s'\n",argv[1]); + + parse = gst_elementfactory_make("parseavi","parse"); + g_return_if_fail(parse != NULL); + + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(src)); + gst_bin_add(GST_BIN(pipeline),GST_ELEMENT(parse)); + + gtk_signal_connect(GTK_OBJECT(parse),"new_pad", + GTK_SIGNAL_FUNC(new_pad_created),pipeline); + + gtk_signal_connect(GTK_OBJECT(src),"eos", + GTK_SIGNAL_FUNC(eof),NULL); + + gst_pad_connect(gst_element_get_pad(src,"src"), + gst_element_get_pad(parse,"sink")); + + g_print("setting to RUNNING state\n"); + gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_RUNNING); + + xmlSaveFile("aviparse.xml",gst_xml_write(GST_ELEMENT(pipeline))); + + g_print("about to enter loop\n"); + + while (1) { + gst_src_push(GST_SRC(src)); + } + // this does not work due to multithreading + /* + g_idle_add(idle_func,src); + + gtk_main(); + */ +} + +gboolean idle_func(gpointer data) { + gst_src_push(GST_SRC(data)); + return TRUE; +}