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| author | Paul B Mahol <onemda@gmail.com> | 2020-02-21 22:31:07 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2020-02-23 18:17:29 +0100 |
| commit | 9e0ddb5e80542d72059f9d817722a6e386ecc037 (patch) | |
| tree | 718bb623411e990fead99d115fb4a066be6998d6 | |
| parent | ebc8806b9fcc8a2130773ddfd2f1678f78c24200 (diff) | |
| download | ffmpeg-9e0ddb5e80542d72059f9d817722a6e386ecc037.tar.gz | |
avcodec/ac3_parser: recognize LE bitstream variant
| -rw-r--r-- | libavcodec/ac3_parser.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c index 1e203ae6ac..ba171653ef 100644 --- a/libavcodec/ac3_parser.c +++ b/libavcodec/ac3_parser.c @@ -201,6 +201,12 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info, AC3HeaderInfo hdr; GetBitContext gbc; + if (tmp.u8[1] == 0x77 && tmp.u8[2] == 0x0b) { + FFSWAP(uint8_t, tmp.u8[1], tmp.u8[2]); + FFSWAP(uint8_t, tmp.u8[3], tmp.u8[4]); + FFSWAP(uint8_t, tmp.u8[5], tmp.u8[6]); + } + init_get_bits(&gbc, tmp.u8+8-AC3_HEADER_SIZE, 54); err = ff_ac3_parse_header(&gbc, &hdr); |