Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com> --- libavcodec/asvdec.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/libavcodec/asvdec.c b/libavcodec/asvdec.c index 9a11446f52..a21e4277b3 100644 --- a/libavcodec/asvdec.c +++ b/libavcodec/asvdec.c @@ -34,7 +34,10 @@ #include "mathops.h" #include "mpeg12data.h" -#define VLC_BITS 6 +#define CCP_VLC_BITS 5 +#define DC_CCP_VLC_BITS 4 +#define AC_CCP_VLC_BITS 6 +#define ASV1_LEVEL_VLC_BITS 4 #define ASV2_LEVEL_VLC_BITS 10 static VLC ccp_vlc; @@ -50,18 +53,18 @@ static av_cold void init_vlcs(ASV1Context *a) if (!done) { done = 1; - INIT_VLC_STATIC(&ccp_vlc, VLC_BITS, 17, + INIT_VLC_STATIC(&ccp_vlc, CCP_VLC_BITS, 17, &ff_asv_ccp_tab[0][1], 2, 1, - &ff_asv_ccp_tab[0][0], 2, 1, 64); - INIT_VLC_STATIC(&dc_ccp_vlc, VLC_BITS, 8, + &ff_asv_ccp_tab[0][0], 2, 1, 32); + INIT_VLC_STATIC(&dc_ccp_vlc, DC_CCP_VLC_BITS, 8, &ff_asv_dc_ccp_tab[0][1], 2, 1, - &ff_asv_dc_ccp_tab[0][0], 2, 1, 64); - INIT_VLC_STATIC(&ac_ccp_vlc, VLC_BITS, 16, + &ff_asv_dc_ccp_tab[0][0], 2, 1, 16); + INIT_VLC_STATIC(&ac_ccp_vlc, AC_CCP_VLC_BITS, 16, &ff_asv_ac_ccp_tab[0][1], 2, 1, &ff_asv_ac_ccp_tab[0][0], 2, 1, 64); - INIT_VLC_STATIC(&level_vlc, VLC_BITS, 7, + INIT_VLC_STATIC(&level_vlc, ASV1_LEVEL_VLC_BITS, 7, &ff_asv_level_tab[0][1], 2, 1, - &ff_asv_level_tab[0][0], 2, 1, 64); + &ff_asv_level_tab[0][0], 2, 1, 16); INIT_VLC_STATIC(&asv2_level_vlc, ASV2_LEVEL_VLC_BITS, 63, &ff_asv2_level_tab[0][1], 2, 1, &ff_asv2_level_tab[0][0], 2, 1, 1024); @@ -76,7 +79,7 @@ static inline int asv2_get_bits(GetBitContext *gb, int n) static inline int asv1_get_level(GetBitContext *gb) { - int code = get_vlc2(gb, level_vlc.table, VLC_BITS, 1); + int code = get_vlc2(gb, level_vlc.table, ASV1_LEVEL_VLC_BITS, 1); if (code == 3) return get_sbits(gb, 8); @@ -101,7 +104,7 @@ static inline int asv1_decode_block(ASV1Context *a, int16_t block[64]) block[0] = 8 * get_bits(&a->gb, 8); for (i = 0; i < 11; i++) { - const int ccp = get_vlc2(&a->gb, ccp_vlc.table, VLC_BITS, 1); + const int ccp = get_vlc2(&a->gb, ccp_vlc.table, CCP_VLC_BITS, 1); if (ccp) { if (ccp == 16) @@ -133,7 +136,7 @@ static inline int asv2_decode_block(ASV1Context *a, int16_t block[64]) block[0] = 8 * asv2_get_bits(&a->gb, 8); - ccp = get_vlc2(&a->gb, dc_ccp_vlc.table, VLC_BITS, 1); + ccp = get_vlc2(&a->gb, dc_ccp_vlc.table, DC_CCP_VLC_BITS, 1); if (ccp) { if (ccp & 4) block[a->scantable.permutated[1]] = (asv2_get_level(&a->gb) * a->intra_matrix[1]) >> 4; @@ -144,7 +147,7 @@ static inline int asv2_decode_block(ASV1Context *a, int16_t block[64]) } for (i = 1; i < count + 1; i++) { - const int ccp = get_vlc2(&a->gb, ac_ccp_vlc.table, VLC_BITS, 1); + const int ccp = get_vlc2(&a->gb, ac_ccp_vlc.table, AC_CCP_VLC_BITS, 1); if (ccp) { if (ccp & 8) -- 2.25.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".