diff options
| author | Marton Balint <cus@passwd.hu> | 2022-06-20 00:25:51 +0300 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2022-06-27 21:29:47 +0300 |
| commit | cd83383f4deab43c8207baaa7e19fde4b8ae9cc6 (patch) | |
| tree | 1ecf44e2b3de1af46633cf1905b612d367cb0eb6 /libavformat/mov.c | |
| parent | 2a3640de84975398b1169d29530274cdd38b3939 (diff) | |
avformat/mov: factorize setting little endian PCM streams
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 3ec0ea2361..0660a51492 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1544,35 +1544,38 @@ static int mov_read_mvhd(MOVContext *c, AVIOContext *pb, MOVAtom atom) return 0; } -static int mov_read_enda(MOVContext *c, AVIOContext *pb, MOVAtom atom) +static void set_last_stream_little_endian(AVFormatContext *fc) { AVStream *st; - int little_endian; - if (c->fc->nb_streams < 1) - return 0; - st = c->fc->streams[c->fc->nb_streams-1]; + if (fc->nb_streams < 1) + return; + st = fc->streams[fc->nb_streams-1]; - little_endian = avio_rb16(pb) & 0xFF; - av_log(c->fc, AV_LOG_TRACE, "enda %d\n", little_endian); - if (little_endian == 1) { - switch (st->codecpar->codec_id) { - case AV_CODEC_ID_PCM_S24BE: - st->codecpar->codec_id = AV_CODEC_ID_PCM_S24LE; - break; - case AV_CODEC_ID_PCM_S32BE: - st->codecpar->codec_id = AV_CODEC_ID_PCM_S32LE; - break; - case AV_CODEC_ID_PCM_F32BE: - st->codecpar->codec_id = AV_CODEC_ID_PCM_F32LE; - break; - case AV_CODEC_ID_PCM_F64BE: - st->codecpar->codec_id = AV_CODEC_ID_PCM_F64LE; - break; - default: - break; - } + switch (st->codecpar->codec_id) { + case AV_CODEC_ID_PCM_S24BE: + st->codecpar->codec_id = AV_CODEC_ID_PCM_S24LE; + break; + case AV_CODEC_ID_PCM_S32BE: + st->codecpar->codec_id = AV_CODEC_ID_PCM_S32LE; + break; + case AV_CODEC_ID_PCM_F32BE: + st->codecpar->codec_id = AV_CODEC_ID_PCM_F32LE; + break; + case AV_CODEC_ID_PCM_F64BE: + st->codecpar->codec_id = AV_CODEC_ID_PCM_F64LE; + break; + default: + break; } +} + +static int mov_read_enda(MOVContext *c, AVIOContext *pb, MOVAtom atom) +{ + int little_endian = avio_rb16(pb) & 0xFF; + av_log(c->fc, AV_LOG_TRACE, "enda %d\n", little_endian); + if (little_endian == 1) + set_last_stream_little_endian(c->fc); return 0; } |