diff options
Diffstat (limited to 'libavformat/movenc.c')
| -rw-r--r-- | libavformat/movenc.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 0463528362..e11eb509d8 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -783,6 +783,23 @@ static int mov_write_uuid_tag_ipod(AVIOContext *pb) return 28; } +static const uint16_t fiel_data[] = { + 0x0000, 0x0100, 0x0201, 0x0206, 0x0209, 0x020e +}; + +static int mov_write_fiel_tag(AVIOContext *pb, MOVTrack *track) +{ + unsigned mov_field_order = 0; + if (track->enc->field_order < FF_ARRAY_ELEMS(fiel_data)) + mov_field_order = fiel_data[track->enc->field_order]; + else + return 0; + avio_wb32(pb, 10); + ffio_wfourcc(pb, "fiel"); + avio_wb16(pb, mov_field_order); + return 10; +} + static int mov_write_subtitle_tag(AVIOContext *pb, MOVTrack *track) { int64_t pos = avio_tell(pb); @@ -869,7 +886,9 @@ static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track) mov_write_avcc_tag(pb, track); if(track->mode == MODE_IPOD) mov_write_uuid_tag_ipod(pb); - } else if(track->vosLen > 0) + } else if (track->enc->field_order != AV_FIELD_UNKNOWN) + mov_write_fiel_tag(pb, track); + else if(track->vosLen > 0) mov_write_glbl_tag(pb, track); if (track->enc->sample_aspect_ratio.den && track->enc->sample_aspect_ratio.num && |