> On Oct 22, 2014, at 08:01, wm4 <nfx...@googlemail.com> wrote:
>
> On Wed, 22 Oct 2014 06:09:10 -0500
> Rodger Combs <rodger.co...@gmail.com> wrote:
>
>>
>>> On Oct 21, 2014, at 21:38, Michael Niedermayer <michae...@gmx.at> wrote:
>>>
>>> Fixes Ticket2263
>>> Fixes Ticket3934
>>>
>>> Signed-off-by: Michael Niedermayer <michae...@gmx.at>
>>> ---
>>> libavformat/matroskadec.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
>>> index b742319..2ef3222 100644
>>> --- a/libavformat/matroskadec.c
>>> +++ b/libavformat/matroskadec.c
>>> @@ -2921,11 +2921,11 @@ static int matroska_read_seek(AVFormatContext *s,
>>> int stream_index,
>>> goto err;
>>> timestamp = FFMAX(timestamp, st->index_entries[0].timestamp);
>>>
>>> - if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0) {
>>> + if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0 ||
>>> index == st->nb_index_entries - 1) {
>>> avio_seek(s->pb, st->index_entries[st->nb_index_entries - 1].pos,
>>> SEEK_SET);
>>> matroska->current_id = 0;
>>> - while ((index = av_index_search_timestamp(st, timestamp, flags)) <
>>> 0) {
>>> + while ((index = av_index_search_timestamp(st, timestamp, flags)) <
>>> 0 || index == st->nb_index_entries - 1) {
>>> matroska_clear_queue(matroska);
>>> if (matroska_parse_cluster(matroska) < 0)
>>> break;
>>> --
>>> 1.7.9.5
>>>
>>> _______________________________________________
>>> ffmpeg-devel mailing list
>>> ffmpeg-devel@ffmpeg.org
>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>>
>>
>> Looks good to me, and does fix the problem for my files.
>
> But it's not a complete fix, or is it?
> _______________________________________________
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> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
Right; this solves the failure-to-seek problem, but seeking in these files is
still slow because we don't read the later SeekHead.
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