diff options
Diffstat (limited to 'modules/avformat/avformat.c')
| -rw-r--r-- | modules/avformat/avformat.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/modules/avformat/avformat.c b/modules/avformat/avformat.c index c0338a2..68ef088 100644 --- a/modules/avformat/avformat.c +++ b/modules/avformat/avformat.c @@ -252,6 +252,8 @@ static int alloc(struct vidsrc_st **stp, const struct vidsrc *vs, if (!stp || !vs || !prm || !size || !frameh) return EINVAL; + debug("avformat: alloc dev='%s'\n", dev); + st = mem_zalloc(sizeof(*st), destructor); if (!st) return ENOMEM; @@ -270,6 +272,12 @@ static int alloc(struct vidsrc_st **stp, const struct vidsrc *vs, #if LIBAVFORMAT_VERSION_INT >= ((52<<16) + (110<<8) + 0) (void)fmt; ret = avformat_open_input(&st->ic, dev, NULL, NULL); + if (ret < 0) { + warning("avformat: avformat_open_input(%s) failed (ret=%d)\n", + dev, ret); + err = ENOENT; + goto out; + } #else /* Params */ @@ -284,12 +292,14 @@ static int alloc(struct vidsrc_st **stp, const struct vidsrc *vs, ret = av_open_input_file(&st->ic, dev, av_find_input_format(fmt), 0, &prms); -#endif - if (ret < 0) { + warning("avformat: av_open_input_file(%s) failed (ret=%d)\n", + dev, ret); err = ENOENT; goto out; } +#endif + #if LIBAVFORMAT_VERSION_INT >= ((53<<16) + (4<<8) + 0) ret = avformat_find_stream_info(st->ic, NULL); |