diff --git a/libavcodec/proresdata.c b/libavcodec/proresdata.c index 4787907c71..167bedf794 100644 --- a/libavcodec/proresdata.c +++ b/libavcodec/proresdata.c @@ -43,3 +43,9 @@ const uint8_t ff_prores_interlaced_scan[64] = { 30, 23, 31, 38, 45, 52, 60, 53, 46, 39, 47, 54, 61, 62, 55, 63 }; + +const uint8_t ff_prores_run_to_cb[16] = { 0x06, 0x06, 0x05, 0x05, 0x04, 0x29, + 0x29, 0x29, 0x29, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x4C }; + +const uint8_t ff_prores_level_to_cb[10] = { 0x04, 0x0A, 0x05, 0x06, 0x04, 0x28, + 0x28, 0x28, 0x28, 0x4C }; diff --git a/libavcodec/proresdata.h b/libavcodec/proresdata.h index d8c8786689..28eb3256b6 100644 --- a/libavcodec/proresdata.h +++ b/libavcodec/proresdata.h @@ -29,6 +29,8 @@ extern const uint8_t ff_prores_progressive_scan[64]; extern const uint8_t ff_prores_interlaced_scan[64]; +extern const uint8_t ff_prores_run_to_cb[16]; +extern const uint8_t ff_prores_level_to_cb[10]; #define FIRST_DC_CB 0xB8 // rice_order = 5, exp_golomb_order = 6, switch_bits = 0 diff --git a/libavcodec/proresenc_anatoliy.c b/libavcodec/proresenc_anatoliy.c index 9b9ffa03be..9064d4266c 100644 --- a/libavcodec/proresenc_anatoliy.c +++ b/libavcodec/proresenc_anatoliy.c @@ -296,11 +296,6 @@ static void encode_dc_coeffs(PutBitContext *pb, int16_t *in, } } -static const uint8_t run_to_cb[16] = { 0x06, 0x06, 0x05, 0x05, 0x04, 0x29, - 0x29, 0x29, 0x29, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x4C }; -static const uint8_t lev_to_cb[10] = { 0x04, 0x0A, 0x05, 0x06, 0x04, 0x28, - 0x28, 0x28, 0x28, 0x4C }; - static void encode_ac_coeffs(PutBitContext *pb, int16_t *in, int blocks_per_slice, int *qmat, const uint8_t ff_prores_scan[64]) { @@ -313,14 +308,14 @@ static void encode_ac_coeffs(PutBitContext *pb, for (j = 0; j < blocks_per_slice; j++) { int val = QSCALE(qmat, indp, in[(j << 6) + indp]); if (val) { - encode_codeword(pb, run, run_to_cb[FFMIN(prev_run, 15)]); + encode_codeword(pb, run, ff_prores_run_to_cb[FFMIN(prev_run, 15)]); prev_run = run; run = 0; level = get_level(val); code = level - 1; - encode_codeword(pb, code, lev_to_cb[FFMIN(prev_level, 9)]); + encode_codeword(pb, code, ff_prores_level_to_cb[FFMIN(prev_level, 9)]); prev_level = level;