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latest variant of mp1vid causes lockup, solution is interruptibility

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Original commit message from CVS:
latest variant of mp1vid causes lockup, solution is interruptibility
This commit is contained in:
Erik Walthinsen 2001-04-26 23:34:02 +00:00
parent 2a2858d08c
commit 1b34ed4622
1 changed files with 23 additions and 13 deletions
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36
tests/mp1vid.c
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@ -1,17 +1,15 @@
#include <gst/gst.h> #include <gst/gst.h>
GstElement *audiothread;
GstElement *audioqueue;
GstElement *audiodecode;
GstElement *audiosink;
void new_pad(GstElement *parse,GstPad *pad,GstElement *pipeline) { void new_pad(GstElement *parse,GstPad *pad,GstElement *pipeline) {
GstElement *audiothread;
GstElement *audioqueue;
GstElement *audiodecode;
GstElement *audiosink;
if (!strncmp(gst_pad_get_name(pad), "audio_", 6)) { if (!strncmp(gst_pad_get_name(pad), "audio_", 6)) {
fprintf(stderr,"have audio pad\n"); fprintf(stderr,"have audio pad\n");
// fprintf(stderr,"setting state to PAUSED\n");
// gst_element_set_state(pipeline,GST_STATE_PAUSED);
fprintf(stderr,"creating thread\n"); fprintf(stderr,"creating thread\n");
audiothread = gst_elementfactory_make("thread","audiothread"); audiothread = gst_elementfactory_make("thread","audiothread");
gst_bin_add(GST_BIN(pipeline),audiothread); gst_bin_add(GST_BIN(pipeline),audiothread);
@ -39,12 +37,13 @@ void new_pad(GstElement *parse,GstPad *pad,GstElement *pipeline) {
} }
int main(int argc,char *argv[]) { int main(int argc,char *argv[]) {
GstElement *pipeline, *src, *parse; GstElement *pipeline, *sourcethread, *src, *parse;
int i; int i;
gst_init(&argc,&argv); gst_init(&argc,&argv);
pipeline = gst_pipeline_new("pipeline"); pipeline = gst_pipeline_new("pipeline");
sourcethread = gst_elementfactory_make("thread","sourcethread");
src = gst_elementfactory_make("disksrc","src"); src = gst_elementfactory_make("disksrc","src");
gtk_object_set(GTK_OBJECT(src),"location","/home/omega/media/AlienSong.mpg",NULL); gtk_object_set(GTK_OBJECT(src),"location","/home/omega/media/AlienSong.mpg",NULL);
parse = gst_elementfactory_make("mpeg1parse","parse"); parse = gst_elementfactory_make("mpeg1parse","parse");
@ -52,15 +51,26 @@ int main(int argc,char *argv[]) {
gtk_signal_connect(GTK_OBJECT(parse),"new_pad", gtk_signal_connect(GTK_OBJECT(parse),"new_pad",
GTK_SIGNAL_FUNC(new_pad),pipeline); GTK_SIGNAL_FUNC(new_pad),pipeline);
gst_bin_add(GST_BIN(pipeline),src); gst_bin_add(GST_BIN(sourcethread),src);
gst_bin_add(GST_BIN(pipeline),parse); gst_bin_add(GST_BIN(sourcethread),parse);
gst_element_connect(src,"src",parse,"sink"); gst_element_connect(src,"src",parse,"sink");
gst_element_set_state(pipeline,GST_STATE_PLAYING); gst_bin_add(GST_BIN(pipeline),sourcethread);
gst_schedule_show(GST_ELEMENT_SCHED(pipeline)); gst_schedule_show(GST_ELEMENT_SCHED(pipeline));
gst_element_set_state(pipeline,GST_STATE_PLAYING);
sleep(1);
while (1) {
// sleep(1);
gst_element_set_state(pipeline,GST_STATE_PAUSED);fprintf(stderr,"paused... ");
// sleep(1);
gst_element_set_state(pipeline,GST_STATE_PLAYING);fprintf(stderr,"playing.\n");
}
// for (i=0;i<10;i++) // for (i=0;i<10;i++)
while (1) // while (1)
gst_bin_iterate(GST_BIN(pipeline)); // gst_bin_iterate(GST_BIN(pipeline));
} }