static void
mp2tomp1 (GstElement *parser, GstPad *pad, GstElement *pipeline)
{
- GstElement *parse_audio, *parse_video, *decode, *decode_video, *play, *encode, *audio_resample;
+ GstElement *decode, *decode_video, *play, *encode, *audio_resample;
GstElement *smooth, *median;
GstElement *audio_queue, *video_queue;
GstElement *audio_thread, *video_thread;
//if (0) {
if (strncmp(gst_pad_get_name(pad), "private_stream_1.0", 18) == 0) {
// construct internal pipeline elements
- parse_audio = gst_elementfactory_make("ac3parse","parse_audio");
- g_return_if_fail(parse_audio != NULL);
- gtk_object_set(GTK_OBJECT(parse_audio),"skip", 15, NULL);
decode = gst_elementfactory_make("ac3dec","decode_audio");
g_return_if_fail(decode != NULL);
audio_resample = gst_elementfactory_make("audioscale","audioscale");
// 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(audio_resample));
gst_bin_add(GST_BIN(audio_thread),GST_ELEMENT(audio_encode));
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(audio_thread),
- gst_element_get_pad(parse_audio,"sink"),"sink");
- gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
- gst_element_get_pad(decode,"sink"));
+ gst_element_get_pad(decode,"sink"),"sink");
gst_pad_connect(gst_element_get_pad(decode,"src"),
gst_element_get_pad(audio_resample,"sink"));
gst_pad_connect(gst_element_get_pad(audio_resample,"src"),
// gst_element_get_pad(merge_subtitles,"subtitle"));
} else 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");
+ decode = gst_elementfactory_make("mad","decode_audio");
g_return_if_fail(decode != NULL);
play = gst_elementfactory_make("osssink","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"),"sink");
- gst_pad_connect(gst_element_get_pad(parse_audio,"src"),
- gst_element_get_pad(decode,"sink"));
+ gst_element_get_pad(decode,"sink"),"sink");
gst_pad_connect(gst_element_get_pad(decode,"src"),
gst_element_get_pad(play,"sink"));
//gst_plugin_load("mpeg1encoder");
// construct internal pipeline elements
- parse_video = gst_elementfactory_make("mp2videoparse","parse_video");
- g_return_if_fail(parse_video != NULL);
- decode_video = gst_elementfactory_make("mpeg2play","decode_video");
+ decode_video = gst_elementfactory_make("mpeg2dec","decode_video");
g_return_if_fail(decode_video != NULL);
//merge_subtitles = gst_elementfactory_make("mpeg2subt","merge_subtitles");
//g_return_if_fail(merge_subtitles != NULL);
//gtk_object_set(GTK_OBJECT(show),"width",640, "height", 480,NULL);
muxerpad = create_muxer (pipeline, "video", "00");
+ g_return_if_fail(muxerpad != NULL);
+
// 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_video));
- gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(merge_subtitles));
+ //gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(merge_subtitles));
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(median));
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(smooth));
gst_bin_add(GST_BIN(video_thread),GST_ELEMENT(videoscale));
// set up pad connections
gst_element_add_ghost_pad(GST_ELEMENT(video_thread),
- gst_element_get_pad(parse_video,"sink"),"sink");
- gst_pad_connect(gst_element_get_pad(parse_video,"src"),
- gst_element_get_pad(decode_video,"sink"));
+ gst_element_get_pad(decode_video,"sink"),"sink");
gst_pad_connect(gst_element_get_pad(decode_video,"src"),
gst_element_get_pad(median,"sink"));
gst_pad_connect(gst_element_get_pad(median,"src"),
--- /dev/null
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <glib.h>
+#include <gst/gst.h>
+#include <gnome.h>
+
+static void
+gst_play_have_type (GstElement *sink, GstElement *sink2, gpointer data)
+{
+ GST_DEBUG (0,"GstPipeline: play have type %p\n", (gboolean *)data);
+
+ *(gboolean *)data = TRUE;
+}
+
+gboolean
+idle_func (gpointer data)
+{
+ return gst_bin_iterate (GST_BIN (data));
+}
+
+static GstCaps*
+gst_play_typefind (GstBin *bin, GstElement *element)
+{
+ gboolean found = FALSE;
+ GstElement *typefind;
+ GstCaps *caps = NULL;
+
+ GST_DEBUG (0,"GstPipeline: typefind for element \"%s\" %p\n",
+ GST_ELEMENT_NAME(element), &found);
+
+ typefind = gst_elementfactory_make ("typefind", "typefind");
+ g_return_val_if_fail (typefind != NULL, FALSE);
+
+ gtk_signal_connect (GTK_OBJECT (typefind), "have_type",
+ GTK_SIGNAL_FUNC (gst_play_have_type), &found);
+
+ gst_pad_connect (gst_element_get_pad (element, "src"),
+ gst_element_get_pad (typefind, "sink"));
+
+ gst_bin_add (bin, typefind);
+
+ gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
+
+ // push a buffer... the have_type signal handler will set the found flag
+ gst_bin_iterate (bin);
+
+ gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
+
+ caps = gst_pad_get_caps (gst_element_get_pad (element, "src"));
+
+ gst_pad_disconnect (gst_element_get_pad (element, "src"),
+ gst_element_get_pad (typefind, "sink"));
+ gst_bin_remove (bin, typefind);
+ gst_object_unref (GST_OBJECT (typefind));
+
+ return caps;
+}
+
+static GstElement*
+get_video_encoder_bin (void)
+{
+ GstElement *bin;
+ GstElement *encoder, *queue, *colorspace, *videoscale;
+
+ bin = gst_bin_new ("video_encoder_bin");
+
+ colorspace = gst_elementfactory_make ("colorspace", "colorspace");
+ g_assert (colorspace != NULL);
+ videoscale = gst_elementfactory_make ("videoscale", "videoscale");
+ g_assert (videoscale != NULL);
+ gtk_object_set (GTK_OBJECT (videoscale), "width", 352, "height", 288, NULL);
+ encoder = gst_elementfactory_make ("mpeg2enc", "video_encoder");
+ g_assert (encoder != NULL);
+ queue = gst_elementfactory_make ("queue", "video_encoder_queue");
+ g_assert (queue != NULL);
+
+ gst_bin_add (GST_BIN (bin), colorspace);
+ gst_bin_add (GST_BIN (bin), videoscale);
+ gst_bin_add (GST_BIN (bin), encoder);
+ gst_bin_add (GST_BIN (bin), queue);
+
+ gst_element_connect (colorspace, "src", videoscale, "sink");
+ gst_element_connect (videoscale, "src", encoder, "sink");
+ gst_element_connect (encoder, "src", queue, "sink");
+
+ gst_element_add_ghost_pad (bin, gst_element_get_pad (colorspace, "sink"), "sink");
+ gst_element_add_ghost_pad (bin, gst_element_get_pad (queue, "src"), "src");
+
+ return bin;
+}
+
+static GstElement*
+get_audio_encoder_bin (void)
+{
+ GstElement *bin;
+ GstElement *encoder, *queue;
+
+ bin = gst_bin_new ("audio_encoder_bin");
+
+ encoder = gst_elementfactory_make ("mpegaudio", "audio_encoder");
+ g_assert (encoder != NULL);
+ queue = gst_elementfactory_make ("queue", "audio_encoder_queue");
+ g_assert (queue != NULL);
+
+ gst_bin_add (GST_BIN (bin), encoder);
+ gst_bin_add (GST_BIN (bin), queue);
+
+ gst_element_connect (encoder, "src", queue, "sink");
+
+ gst_element_add_ghost_pad (bin, gst_element_get_pad (encoder, "sink"), "sink");
+ gst_element_add_ghost_pad (bin, gst_element_get_pad (queue, "src"), "src");
+
+ return bin;
+}
+
+int main(int argc,char *argv[])
+{
+ GstElement *disksrc, *audio_enc, *video_enc;
+ GstElement *muxthread_video, *muxer, *fdsink_video;
+ GstElement *muxthread_audio, *fdsink_audio;
+ GstElement *bin;
+ GtkWidget *appwindow;
+ GstCaps *srccaps;
+ GstElement *new_element;
+ GstAutoplug *autoplug;
+ GtkWidget *socket;
+ gint fd_video;
+ gint fd_audio;
+
+ g_thread_init(NULL);
+ gst_init(&argc,&argv);
+ gnome_init("autoplug","0.0.1", argc,argv);
+
+ if (argc != 4) {
+ g_print("usage: %s <in_filename> <out_video> <out_audio>\n", argv[0]);
+ exit(-1);
+ }
+
+ /* create a new bin to hold the elements */
+ bin = gst_pipeline_new("pipeline");
+ g_assert(bin != NULL);
+
+ /* create a disk reader */
+ disksrc = gst_elementfactory_make("disksrc", "disk_source");
+ g_assert(disksrc != NULL);
+ gtk_object_set(GTK_OBJECT(disksrc),"location", argv[1],NULL);
+
+ gst_bin_add (GST_BIN (bin), disksrc);
+
+ srccaps = gst_play_typefind (GST_BIN (bin), disksrc);
+
+ if (!srccaps) {
+ g_print ("could not autoplug, unknown media type...\n");
+ exit (-1);
+ }
+
+ audio_enc = get_audio_encoder_bin();
+ video_enc = get_video_encoder_bin();
+
+ autoplug = gst_autoplugfactory_make ("staticrender");
+ g_assert (autoplug != NULL);
+
+ new_element = gst_autoplug_to_renderers (autoplug,
+ srccaps,
+ video_enc,
+ audio_enc,
+ NULL);
+
+ if (!new_element) {
+ g_print ("could not autoplug, no suitable codecs found...\n");
+ exit (-1);
+ }
+
+ gst_bin_remove (GST_BIN (bin), disksrc);
+ gst_object_destroy (GST_OBJECT (bin));
+
+ // FIXME hack, reparent the disksrc so the scheduler doesn't break
+ bin = gst_pipeline_new("pipeline");
+
+ gst_bin_add (GST_BIN (bin), disksrc);
+ gst_bin_add (GST_BIN (bin), new_element);
+
+ gst_element_connect (disksrc, "src", new_element, "sink");
+
+ muxer = gst_elementfactory_make ("system_encode", "muxer");
+ g_assert (muxer != NULL);
+
+ if (gst_bin_get_by_name (GST_BIN (new_element), "video_encoder_bin")) {
+ muxthread_video = gst_thread_new("thread_video");
+
+ fdsink_video = gst_elementfactory_make ("fdsink", "fdsink_video");
+ g_assert (fdsink_video != NULL);
+ fd_video = open (argv[2], O_CREAT|O_RDWR|O_TRUNC);
+ gtk_object_set (GTK_OBJECT (fdsink_video), "fd", fd_video, NULL);
+
+ gst_element_connect (video_enc, "src", fdsink_video, "sink");
+ gst_bin_add (GST_BIN (muxthread_video), fdsink_video);
+
+ gst_bin_add (GST_BIN (bin), muxthread_video);
+ }
+
+ if (gst_bin_get_by_name (GST_BIN (new_element), "audio_encoder_bin")) {
+ muxthread_audio = gst_thread_new("thread_audio");
+
+ fdsink_audio = gst_elementfactory_make ("fdsink", "fdsink_audio");
+ g_assert (fdsink_audio != NULL);
+ fd_audio = open (argv[3], O_CREAT|O_RDWR|O_TRUNC);
+ gtk_object_set (GTK_OBJECT (fdsink_audio), "fd", fd_audio, NULL);
+
+ gst_element_connect (audio_enc, "src", fdsink_audio, "sink");
+ gst_bin_add (GST_BIN (muxthread_audio), fdsink_audio);
+
+ gst_bin_add (GST_BIN (bin), muxthread_audio);
+ }
+
+ //gtk_object_set (GTK_OBJECT (muxer), "video", "00", NULL);
+ //gtk_object_set (GTK_OBJECT (muxer), "audio", "00", NULL);
+
+ /* start playing */
+ gst_element_set_state(GST_ELEMENT(bin), GST_STATE_PLAYING);
+
+ gtk_idle_add(idle_func, bin);
+
+ gst_main();
+
+ /* stop the bin */
+ gst_element_set_state(GST_ELEMENT(bin), GST_STATE_NULL);
+
+ gst_pipeline_destroy(bin);
+
+ exit(0);
+}
+
projects / platform / upstream / gstreamer.git / commitdiff