mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2025-01-12 02:19:35 +00:00
avformat/movenc: fix recognization of cover image streams
For chapter images, the mov demux produces streams with disposition set to attached_pic+timed_thumbnails. This patch fixes to properly recognize streams that should be encoded as cover image (ones with only and only attached_pic disposition set). Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
parent
12205d2c89
commit
2223811b01
@ -143,10 +143,17 @@ static int co64_required(const MOVTrack *track)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int is_cover_image(const AVStream *st)
|
||||
{
|
||||
/* Eg. AV_DISPOSITION_ATTACHED_PIC | AV_DISPOSITION_TIMED_THUMBNAILS
|
||||
* is encoded as sparse video track */
|
||||
return st && st->disposition == AV_DISPOSITION_ATTACHED_PIC;
|
||||
}
|
||||
|
||||
static int rtp_hinting_needed(const AVStream *st)
|
||||
{
|
||||
/* Add hint tracks for each real audio and video stream */
|
||||
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
if (is_cover_image(st))
|
||||
return 0;
|
||||
return st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
|
||||
st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO;
|
||||
@ -1568,7 +1575,7 @@ static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
|
||||
{
|
||||
int tag;
|
||||
|
||||
if (track->st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
if (is_cover_image(track->st))
|
||||
return ff_codec_get_tag(codec_cover_image_tags, track->par->codec_id);
|
||||
|
||||
if (track->mode == MODE_MP4 || track->mode == MODE_PSP)
|
||||
@ -3443,10 +3450,8 @@ static int mov_write_covr(AVIOContext *pb, AVFormatContext *s)
|
||||
|
||||
for (i = 0; i < s->nb_streams; i++) {
|
||||
MOVTrack *trk = &mov->tracks[i];
|
||||
AVStream *st = s->streams[i];
|
||||
|
||||
if (!(st->disposition & AV_DISPOSITION_ATTACHED_PIC) ||
|
||||
trk->cover_image.size <= 0)
|
||||
if (!is_cover_image(trk->st) || trk->cover_image.size <= 0)
|
||||
continue;
|
||||
|
||||
if (!pos) {
|
||||
@ -3989,15 +3994,13 @@ static int mov_write_isml_manifest(AVIOContext *pb, MOVMuxContext *mov, AVFormat
|
||||
AVStream *st = track->st;
|
||||
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL,0);
|
||||
|
||||
if (track->par->codec_type == AVMEDIA_TYPE_VIDEO) {
|
||||
if (track->par->codec_type == AVMEDIA_TYPE_VIDEO && !is_cover_image(st)) {
|
||||
type = "video";
|
||||
} else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
|
||||
type = "audio";
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
continue;
|
||||
|
||||
props = (AVCPBProperties*)av_stream_get_side_data(track->st, AV_PKT_DATA_CPB_PROPERTIES, NULL);
|
||||
|
||||
@ -4657,7 +4660,7 @@ static int mov_write_ftyp_tag(AVIOContext *pb, AVFormatContext *s)
|
||||
|
||||
for (i = 0; i < s->nb_streams; i++) {
|
||||
AVStream *st = s->streams[i];
|
||||
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
if (is_cover_image(st))
|
||||
continue;
|
||||
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
|
||||
has_video = 1;
|
||||
@ -4807,7 +4810,7 @@ static int mov_write_identification(AVIOContext *pb, AVFormatContext *s)
|
||||
int video_streams_nb = 0, audio_streams_nb = 0, other_streams_nb = 0;
|
||||
for (i = 0; i < s->nb_streams; i++) {
|
||||
AVStream *st = s->streams[i];
|
||||
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
if (is_cover_image(st))
|
||||
continue;
|
||||
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
|
||||
video_streams_nb++;
|
||||
@ -4998,8 +5001,7 @@ static int mov_flush_fragment(AVFormatContext *s, int force)
|
||||
int buf_size, moov_size;
|
||||
|
||||
for (i = 0; i < mov->nb_streams; i++)
|
||||
if (!mov->tracks[i].entry &&
|
||||
(i >= s->nb_streams || !(s->streams[i]->disposition & AV_DISPOSITION_ATTACHED_PIC)))
|
||||
if (!mov->tracks[i].entry && !is_cover_image(mov->tracks[i].st))
|
||||
break;
|
||||
/* Don't write the initial moov unless all tracks have data */
|
||||
if (i < mov->nb_streams && !force)
|
||||
@ -5581,21 +5583,19 @@ static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
MOVMuxContext *mov = s->priv_data;
|
||||
MOVTrack *trk;
|
||||
AVStream *st;
|
||||
|
||||
if (!pkt) {
|
||||
mov_flush_fragment(s, 1);
|
||||
return 1;
|
||||
}
|
||||
|
||||
st = s->streams[pkt->stream_index];
|
||||
trk = &mov->tracks[pkt->stream_index];
|
||||
|
||||
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC) {
|
||||
if (is_cover_image(trk->st)) {
|
||||
int ret;
|
||||
|
||||
if (st->nb_frames >= 1) {
|
||||
if (st->nb_frames == 1)
|
||||
if (trk->st->nb_frames >= 1) {
|
||||
if (trk->st->nb_frames == 1)
|
||||
av_log(s, AV_LOG_WARNING, "Got more than one picture in stream %d,"
|
||||
" ignoring.\n", pkt->stream_index);
|
||||
return 0;
|
||||
@ -5854,7 +5854,7 @@ static void enable_tracks(AVFormatContext *s)
|
||||
|
||||
if (st->codecpar->codec_type <= AVMEDIA_TYPE_UNKNOWN ||
|
||||
st->codecpar->codec_type >= AVMEDIA_TYPE_NB ||
|
||||
st->disposition & AV_DISPOSITION_ATTACHED_PIC)
|
||||
is_cover_image(st))
|
||||
continue;
|
||||
|
||||
if (first[st->codecpar->codec_type] < 0)
|
||||
|
Loading…
Reference in New Issue
Block a user