Hi,
On Sun, Apr 8, 2018 at 6:27 PM, <mi...@brew.sh> wrote:
> From: Misty De Meo <mistyde...@gmail.com>
>
> ---
> libavformat/segafilm.c | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c
> index 4c0cca0140..e72c26b144 100644
> --- a/libavformat/segafilm.c
> +++ b/libavformat/segafilm.c
> @@ -270,6 +270,8 @@ static int film_read_packet(AVFormatContext *s,
> FilmDemuxContext *film = s->priv_data;
> AVIOContext *pb = s->pb;
> film_sample *sample;
> + film_sample *next_sample = NULL;
> + int next_sample_id;
> int ret = 0;
>
> if (film->current_sample >= film->sample_count)
> @@ -277,6 +279,20 @@ static int film_read_packet(AVFormatContext *s,
>
> sample = &film->sample_table[film->current_sample];
>
> + /* Find the next sample from the same stream, assuming there is one;
> + * this is used to calculate the duration below */
> + next_sample_id = film->current_sample + 1;
> + while (next_sample == NULL) {
> + if (next_sample_id >= film->sample_count)
> + break;
> +
> + next_sample = &film->sample_table[next_sample_id];
> + if (next_sample->stream != sample->stream) {
> + next_sample = NULL;
> + next_sample_id++;
> + }
> + }
> +
> /* position the stream (will probably be there anyway) */
> avio_seek(pb, sample->sample_offset, SEEK_SET);
>
> @@ -285,8 +301,11 @@ static int film_read_packet(AVFormatContext *s,
> ret = AVERROR(EIO);
>
> pkt->stream_index = sample->stream;
> + pkt->dts = sample->pts;
> pkt->pts = sample->pts;
> pkt->flags |= sample->keyframe ? AV_PKT_FLAG_KEY : 0;
> + if (next_sample != NULL)
> + pkt->duration = next_sample->pts - sample->pts;
>
> film->current_sample++;
>
> --
> 2.17.0
>
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
lgtm
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