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ffplay: autodetect realtime streams and enable infbuf 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-10-04 17:35:20 +02:00
parent cb3fd029b7
commit 2e8dcde1fe
1 changed files with 19 additions and 0 deletions
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19
ffplay.c
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@ -2363,6 +2363,22 @@ static int decode_interrupt_cb(void *ctx)
return is->abort_request; return is->abort_request;
} }
static int is_realtime(AVFormatContext *s)
{
if( !strcmp(s->iformat->name, "rtp")
|| !strcmp(s->iformat->name, "rtsp")
|| !strcmp(s->iformat->name, "sdp")
)
return 1;
if(s->pb && ( !strncmp(s->filename, "rtp:", 4)
|| !strncmp(s->filename, "udp:", 4)
)
)
return 1;
return 0;
}
/* this thread gets the stream from the disk or the network */ /* this thread gets the stream from the disk or the network */
static int read_thread(void *arg) static int read_thread(void *arg)
{ {
@ -2485,6 +2501,9 @@ static int read_thread(void *arg)
goto fail; goto fail;
} }
if (infinite_buffer < 0 && is_realtime(ic))
infinite_buffer = 1;
for (;;) { for (;;) {
if (is->abort_request) if (is->abort_request)
break; break;