On Wed, 16 May 2018 10:17:58 -0700
Aman Gupta <ffm...@tmm1.net> wrote:
> From: Aman Gupta <a...@tmm1.net>
>
> HLS streams can contain discontinuities. Mark the format as such.
>
> This triggers various discontinuity fixes in lavf/utils.c and fftools
>
> Signed-off-by: Aman Gupta <a...@tmm1.net>
> ---
> libavformat/hls.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavformat/hls.c b/libavformat/hls.c
> index 4ee4be769d..3199b0ac8d 100644
> --- a/libavformat/hls.c
> +++ b/libavformat/hls.c
> @@ -2277,7 +2277,7 @@ AVInputFormat ff_hls_demuxer = {
> .long_name = NULL_IF_CONFIG_SMALL("Apple HTTP Live Streaming"),
> .priv_class = &hls_class,
> .priv_data_size = sizeof(HLSContext),
> - .flags = AVFMT_NOGENSEARCH,
> + .flags = AVFMT_NOGENSEARCH | AVFMT_TS_DISCONT,
> .read_probe = hls_probe,
> .read_header = hls_read_header,
> .read_packet = hls_read_packet,
I think I'm against this. HLS streams do not typically contain
timestamp resets (even if they could). Otherwise you might as well add
this flag to the Matroska demuxer. Besides, it would break some of my
code, which uses this flag as a heuristic to detect mpeg-ts style
non-container formats.
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