diff options
| author | Lynne <dev@lynne.ee> | 2020-08-02 22:45:00 +0200 |
|---|---|---|
| committer | Lynne <dev@lynne.ee> | 2020-08-02 22:51:55 +0200 |
| commit | b48397e7b84864f2d4c70361a4c4bed93e826753 (patch) | |
| tree | 997ec90e7f57ac8fa50e8ea126e3ea4ad4066ad6 | |
| parent | fe3ea13131d56bbd2b37af032abc3b7208050f61 (diff) | |
mpegaudiodec_template: disable CRC checking for layers 1 and 2
Layers 1 and 2 use lengths in bits which are not a multiple of 8,
and our CRC works on a per-byte basis.
| -rw-r--r-- | libavcodec/mpegaudiodec_template.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c index 3d7e3ba4f2..f03d7bc275 100644 --- a/libavcodec/mpegaudiodec_template.c +++ b/libavcodec/mpegaudiodec_template.c @@ -1566,7 +1566,7 @@ static int mp_decode_frame(MPADecodeContext *s, OUT_INT **samples, init_get_bits(&s->gb, buf + HEADER_SIZE, (buf_size - HEADER_SIZE) * 8); - if (s->error_protection) { + if (s->error_protection && s->layer == 3) { uint16_t crc = get_bits(&s->gb, 16); if (s->err_recognition & AV_EF_CRCCHECK) { const int sec_len = s->lsf ? ((s->nb_channels == 1) ? 9 : 17) : |