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| author | James Almer <jamrial@gmail.com> | 2023-06-20 11:15:51 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2023-06-21 13:31:14 -0300 |
| commit | 1bcb8a73382a253cee8b2b9e704e5a2fa3369593 (patch) | |
| tree | d8520b35d5c3c803b5b1768cc50c6ea3f8e08f3c /libavcodec/evc_parse.c | |
| parent | 7fc6c7633ed13a34b7865bab2ad4b5f7014e74ae (diff) | |
| download | ffmpeg-1bcb8a73382a253cee8b2b9e704e5a2fa3369593.tar.gz | |
avcodec/evc_parser: use a GetBitContext to parse entire NALUs
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavcodec/evc_parse.c')
| -rw-r--r-- | libavcodec/evc_parse.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/libavcodec/evc_parse.c b/libavcodec/evc_parse.c index dee48e947b..eff4b7bc38 100644 --- a/libavcodec/evc_parse.c +++ b/libavcodec/evc_parse.c @@ -21,28 +21,6 @@ #include "evc.h" #include "evc_parse.h" -// nuh_temporal_id specifies a temporal identifier for the NAL unit -int ff_evc_get_temporal_id(const uint8_t *bits, int bits_size, void *logctx) -{ - int temporal_id = 0; - uint16_t t = 0; - - if (bits_size < EVC_NALU_HEADER_SIZE) { - av_log(logctx, AV_LOG_ERROR, "Can't read NAL unit header\n"); - return 0; - } - - // forbidden_zero_bit - if ((bits[0] & 0x80) != 0) - return -1; - - t = AV_RB16(bits); - - temporal_id = (t >> 6) & 0x0007; - - return temporal_id; -} - // @see ISO_IEC_23094-1 (7.3.2.6 Slice layer RBSP syntax) int ff_evc_parse_slice_header(GetBitContext *gb, EVCParserSliceHeader *sh, const EVCParamSets *ps, enum EVCNALUnitType nalu_type) |