diff options
author | Michael Niedermayer <michael@niedermayer.cc> | 2018-12-19 04:40:18 +0300 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-12-31 19:44:18 +0300 |
commit | 1be9a28f8e8cd2553f978670901174a8808b9a1a (patch) | |
tree | cacd06dd17448c1e95df7137c4b9f2781b7e04a0 /libavcodec/ffv1enc.c | |
parent | 41c1643d75860208d6debb8cb85d3edbd9457bd3 (diff) |
avcodec/rangecoder: factorize termination version code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/ffv1enc.c')
-rw-r--r-- | libavcodec/ffv1enc.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index f5eb0feb4e..796d81f7c6 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -449,7 +449,7 @@ static int write_extradata(FFV1Context *f) put_symbol(c, state, f->intra = (f->avctx->gop_size < 2), 0); } - f->avctx->extradata_size = ff_rac_terminate(c); + f->avctx->extradata_size = ff_rac_terminate(c, 0); v = av_crc(av_crc_get_table(AV_CRC_32_IEEE), 0, f->avctx->extradata, f->avctx->extradata_size); AV_WL32(f->avctx->extradata + f->avctx->extradata_size, v); f->avctx->extradata_size += 4; @@ -1065,9 +1065,7 @@ retry: encode_slice_header(f, fs); } if (fs->ac == AC_GOLOMB_RICE) { - if (f->version > 2) - put_rac(&fs->c, (uint8_t[]) { 129 }, 0); - fs->ac_byte_count = f->version > 2 || (!x && !y) ? ff_rac_terminate(&fs->c) : 0; + fs->ac_byte_count = f->version > 2 || (!x && !y) ? ff_rac_terminate(&fs->c, f->version > 2) : 0; init_put_bits(&fs->pb, fs->c.bytestream_start + fs->ac_byte_count, fs->c.bytestream_end - fs->c.bytestream_start - fs->ac_byte_count); @@ -1232,9 +1230,7 @@ FF_ENABLE_DEPRECATION_WARNINGS int bytes; if (fs->ac != AC_GOLOMB_RICE) { - uint8_t state = 129; - put_rac(&fs->c, &state, 0); - bytes = ff_rac_terminate(&fs->c); + bytes = ff_rac_terminate(&fs->c, 1); } else { flush_put_bits(&fs->pb); // FIXME: nicer padding bytes = fs->ac_byte_count + (put_bits_count(&fs->pb) + 7) / 8; |