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ffplay: log SDL error messages 

This logs the SDL error messages on failure of creation of SDL_CreateMutex,
SDL_CreateCond, and SDL_CreateThread.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Ganesh Ajjanagadde 2015-10-04 20:37:39 -04:00 committed by Marton Balint
parent 1d4af04adf
commit 4802b8368a
1 changed files with 10 additions and 3 deletions
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13
ffplay.c
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@ -657,10 +657,14 @@ static int frame_queue_init(FrameQueue *f, PacketQueue *pktq, int max_size, int
{
int i;
memset(f, 0, sizeof(FrameQueue));
if (!(f->mutex = SDL_CreateMutex()))
if (!(f->mutex = SDL_CreateMutex())) {
av_log(NULL, AV_LOG_FATAL, "SDL_CreateMutex(): %s\n", SDL_GetError());
return AVERROR(ENOMEM);
if (!(f->cond = SDL_CreateCond()))
}
if (!(f->cond = SDL_CreateCond())) {
av_log(NULL, AV_LOG_FATAL, "SDL_CreateCond(): %s\n", SDL_GetError());
return AVERROR(ENOMEM);
}
f->pktq = pktq;
f->max_size = FFMIN(max_size, FRAME_QUEUE_SIZE);
f->keep_last = !!keep_last;
@ -3175,6 +3179,7 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
is->av_sync_type = av_sync_type;
is->read_tid = SDL_CreateThread(read_thread, is);
if (!is->read_tid) {
av_log(NULL, AV_LOG_FATAL, "SDL_CreateThread(): %s\n", SDL_GetError());
fail:
stream_close(is);
return NULL;
@ -3726,8 +3731,10 @@ static int lockmgr(void **mtx, enum AVLockOp op)
switch(op) {
case AV_LOCK_CREATE:
*mtx = SDL_CreateMutex();
if(!*mtx)
if(!*mtx) {
av_log(NULL, AV_LOG_FATAL, "SDL_CreateMutex(): %s\n", SDL_GetError());
return 1;
}
return 0;
case AV_LOCK_OBTAIN:
return !!SDL_LockMutex(*mtx);