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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-02-19 00:42:33 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-02-19 22:37:30 +0100 |
| commit | b4a4aadfafdcb0fdc45801e18b9db1d5c4e4647b (patch) | |
| tree | cd6251d72f47feb12f6c2632373e53b383c5128a /libavcodec/svq1dec.c | |
| parent | 9fc73bf022eb781eea7f685e2d2e9de4ba8898ca (diff) | |
| download | ffmpeg-b4a4aadfafdcb0fdc45801e18b9db1d5c4e4647b.tar.gz | |
libavcodec/svq: Remove ff_svq1_packet_checksum()
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/svq1dec.c')
| -rw-r--r-- | libavcodec/svq1dec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/svq1dec.c b/libavcodec/svq1dec.c index d3e60c3a4a..b09abc20bf 100644 --- a/libavcodec/svq1dec.c +++ b/libavcodec/svq1dec.c @@ -32,6 +32,8 @@ * http://www.pcisys.net/~melanson/codecs/ */ +#include "libavutil/crc.h" + #include "avcodec.h" #include "get_bits.h" #include "h263.h" @@ -546,9 +548,7 @@ static int svq1_decode_frame_header(AVCodecContext *avctx, AVFrame *frame) if (s->frame_code == 0x50 || s->frame_code == 0x60) { int csum = get_bits(bitbuf, 16); - csum = ff_svq1_packet_checksum(bitbuf->buffer, - bitbuf->size_in_bits >> 3, - csum); + csum = av_bswap16(av_crc(av_crc_get_table(AV_CRC_16_CCITT), av_bswap16(csum), bitbuf->buffer, bitbuf->size_in_bits >> 3)); ff_dlog(avctx, "%s checksum (%02x) for packet data\n", (csum == 0) ? "correct" : "incorrect", csum); |