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avformat/movenc: add rtp_hinting_needed() helper function

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This is shared test and this simplifies code a bit. Follow up
commit will have additional tests for this function.

Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Timo Teräs 2018-04-02 11:36:57 +03:00 committed by Michael Niedermayer
parent 94d831f388
commit 53688b62ca
1 changed files with 12 additions and 18 deletions
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30
libavformat/movenc.c
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@ -140,6 +140,13 @@ static int co64_required(const MOVTrack *track)
return 0;
}
static int rtp_hinting_needed(const AVStream *st)
{
/* Add hint tracks for each audio and video stream */
return st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO;
}
/* Chunk offset atom */
static int mov_write_stco_tag(AVIOContext *pb, MOVTrack *track)
{
@ -5941,14 +5948,9 @@ static int mov_init(AVFormatContext *s)
mov->chapter_track = mov->nb_streams++;
if (mov->flags & FF_MOV_FLAG_RTP_HINT) {
/* Add hint tracks for each audio and video stream */
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
for (i = 0; i < s->nb_streams; i++)
if (rtp_hinting_needed(s->streams[i]))
mov->nb_streams++;
}
}
}
if ( mov->write_tmcd == -1 && (mov->mode == MODE_MOV || mov->mode == MODE_MP4)
@ -6171,15 +6173,10 @@ static int mov_write_header(AVFormatContext *s)
nb_tracks++;
if (mov->flags & FF_MOV_FLAG_RTP_HINT) {
/* Add hint tracks for each audio and video stream */
hint_track = nb_tracks;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
for (i = 0; i < s->nb_streams; i++)
if (rtp_hinting_needed(s->streams[i]))
nb_tracks++;
}
}
}
if (mov->mode == MODE_MOV || mov->mode == MODE_MP4)
@ -6257,11 +6254,8 @@ static int mov_write_header(AVFormatContext *s)
return ret;
if (mov->flags & FF_MOV_FLAG_RTP_HINT) {
/* Initialize the hint tracks for each audio and video stream */
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
if (rtp_hinting_needed(s->streams[i])) {
if ((ret = ff_mov_init_hinting(s, hint_track, i)) < 0)
return ret;
hint_track++;