gstreamer/test/mp2tomp1v2.c
Steve Baker 3cda4e2eaa sync with the current CVS glib API
Original commit message from CVS:
sync with the current CVS glib API
2001-08-13 19:00:13 +00:00

69 lines
2.1 KiB
C

#include <string.h>
#include <gst/gst.h>
static gchar *audio_out;
static gchar *video_out;
static void
frame_encoded (GstElement *element, GstElement *pipeline)
{
fprintf (stderr, ".");
}
static void
new_pad (GstElement *element, GstPad *pad, GstElement *pipeline)
{
gst_element_set_state (pipeline, GST_STATE_PAUSED);
if (strncmp(gst_pad_get_name(pad), "video_", 6) == 0) {
gst_parse_launch (g_strdup_printf ("mpeg2dec[vdec] ! "
"ffmpegenc_mpeg1video[venc] width=352 height=288 bit_rate=1220000 ! "
"disksink[dv] location=%s", video_out),
GST_BIN (pipeline));
g_signal_connect (gst_bin_get_by_name (GST_BIN (pipeline), "venc"), "frame_encoded",
G_CALLBACK (frame_encoded), pipeline);
gst_pad_connect (pad, gst_element_get_pad (gst_bin_get_by_name (GST_BIN (pipeline), "vdec"), "sink"));
}
else if (strcmp(gst_pad_get_name(pad), "private_stream_1.0") == 0) {
gst_parse_launch (g_strdup_printf ("ac3dec[adec] ! ffmpegenc_mp2[aenc] ! "
"disksink[da] location=%s", audio_out), GST_BIN (pipeline));
g_signal_connect (gst_bin_get_by_name (GST_BIN (pipeline), "aenc"), "frame_encoded",
G_CALLBACK (frame_encoded), pipeline);
gst_pad_connect (pad, gst_element_get_pad (gst_bin_get_by_name (GST_BIN (pipeline), "adec"), "sink"));
}
gst_element_set_state (pipeline, GST_STATE_PLAYING);
}
int
main (int argc, char *argv[])
{
GstElement *pipeline;
GstElement *parser;
gst_init (&argc, &argv);
if (argc != 4) {
g_print ("usage: %s <file.vob> <out.mp2> <out.mpv>\n", argv[0]);
return -1;
}
audio_out = argv[2];
video_out = argv[3];
pipeline = gst_pipeline_new ("main_pipeline");
gst_parse_launch (g_strdup_printf("disksrc location=%s ! "
"mpeg2parse[parser]", argv[1]), GST_BIN (pipeline));
parser = gst_bin_get_by_name (GST_BIN (pipeline), "parser");
g_assert (parser != NULL);
g_signal_connect (G_OBJECT (parser), "new_pad", G_CALLBACK (new_pad), pipeline);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
while (gst_bin_iterate (GST_BIN (pipeline)));
gst_element_set_state (pipeline, GST_STATE_NULL);
return 0;
}