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Merge commit '6c786765cd5eb794dedd4a0970dfe689b16dfeeb'

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* commit '6c786765cd5eb794dedd4a0970dfe689b16dfeeb':
  movenc: Allow chapters to be written in trailer

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-08-21 10:59:02 +02:00
parent 8d63aaed1e 6c786765cd
commit a76390d100
1 changed files with 14 additions and 2 deletions
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16
libavformat/movenc.c
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@@ -3628,7 +3628,9 @@ static int mov_write_header(AVFormatContext *s)
mov->nb_streams += mov->nb_meta_tmcd; mov->nb_streams += mov->nb_meta_tmcd;
} }
mov->tracks = av_mallocz(mov->nb_streams * sizeof(*mov->tracks)); // Reserve an extra stream for chapters for the case where chapters
// are written in the trailer
mov->tracks = av_mallocz((mov->nb_streams + 1) * sizeof(*mov->tracks));
if (!mov->tracks) if (!mov->tracks)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
@@ -3897,9 +3899,9 @@ static int mov_write_trailer(AVFormatContext *s)
{ {
MOVMuxContext *mov = s->priv_data; MOVMuxContext *mov = s->priv_data;
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;
int64_t moov_pos;
int res = 0; int res = 0;
int i; int i;
int64_t moov_pos;
/* /*
* Before actually writing the trailer, make sure that there are no * Before actually writing the trailer, make sure that there are no
@@ -3914,6 +3916,16 @@ static int mov_write_trailer(AVFormatContext *s)
} }
} }
// If there were no chapters when the header was written, but there
// are chapters now, write them in the trailer. This only works
// when we are not doing fragments.
if (!mov->chapter_track && !(mov->flags & FF_MOV_FLAG_FRAGMENT)) {
if (mov->mode & (MODE_MP4|MODE_MOV|MODE_IPOD) && s->nb_chapters) {
mov->chapter_track = mov->nb_streams++;
mov_create_chapter_track(s, mov->chapter_track);
}
}
moov_pos = avio_tell(pb); moov_pos = avio_tell(pb);
if (!(mov->flags & FF_MOV_FLAG_FRAGMENT)) { if (!(mov->flags & FF_MOV_FLAG_FRAGMENT)) {