diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 351ebf420f..282e473700 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -63,14 +63,15 @@ static const uint8_t table_mb_btype[11][2] = { { 2, 5 }, // 0x1E MB_QUANT|MB_FOR|MB_BACK|MB_PAT }; -av_cold void ff_init_2d_vlc_rl(const RLTable *rl, RL_VLC_ELEM rl_vlc[], - unsigned static_size, int flags) +av_cold void ff_init_2d_vlc_rl(const uint16_t table_vlc[][2], RL_VLC_ELEM rl_vlc[], + const int8_t table_run[], const uint8_t table_level[], + int n, unsigned static_size, int flags) { int i; VLCElem table[680] = { 0 }; VLC vlc = { .table = table, .table_allocated = static_size }; av_assert0(static_size <= FF_ARRAY_ELEMS(table)); - init_vlc(&vlc, TEX_VLC_BITS, rl->n + 2, &rl->table_vlc[0][1], 4, 2, &rl->table_vlc[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC | flags); + init_vlc(&vlc, TEX_VLC_BITS, n + 2, &table_vlc[0][1], 4, 2, &table_vlc[0][0], 4, 2, INIT_VLC_USE_NEW_STATIC | flags); for (i = 0; i < vlc.table_size; i++) { int code = vlc.table[i].sym; @@ -84,15 +85,15 @@ av_cold void ff_init_2d_vlc_rl(const RLTable *rl, RL_VLC_ELEM rl_vlc[], run = 0; level = code; } else { - if (code == rl->n) { //esc + if (code == n) { //esc run = 65; level = 0; - } else if (code == rl->n+1) { //eob + } else if (code == n + 1) { //eob run = 0; level = 127; } else { - run = rl->table_run [code] + 1; - level = rl->table_level[code]; + run = table_run [code] + 1; + level = table_level[code]; } } rl_vlc[i].len = len; @@ -151,8 +152,12 @@ static av_cold void mpeg12_init_vlcs(void) &table_mb_btype[0][1], 2, 1, &table_mb_btype[0][0], 2, 1, 64); - INIT_2D_VLC_RL(ff_rl_mpeg1, ff_mpeg1_rl_vlc, 0); - INIT_2D_VLC_RL(ff_rl_mpeg2, ff_mpeg2_rl_vlc, 0); + ff_init_2d_vlc_rl(ff_mpeg1_vlc_table, ff_mpeg1_rl_vlc, ff_rl_mpeg1.table_run, + ff_rl_mpeg1.table_level, ff_rl_mpeg1.n, + FF_ARRAY_ELEMS(ff_mpeg1_rl_vlc), 0); + ff_init_2d_vlc_rl(ff_mpeg2_vlc_table, ff_mpeg2_rl_vlc, ff_rl_mpeg1.table_run, + ff_rl_mpeg1.table_level, ff_rl_mpeg1.n, + FF_ARRAY_ELEMS(ff_mpeg2_rl_vlc), 0); } av_cold void ff_mpeg12_init_vlcs(void) diff --git a/libavcodec/mpeg12vlc.h b/libavcodec/mpeg12vlc.h index 5a04834bee..dc7f0269bf 100644 --- a/libavcodec/mpeg12vlc.h +++ b/libavcodec/mpeg12vlc.h @@ -50,9 +50,6 @@ extern VLC ff_mv_vlc; void ff_mpeg12_init_vlcs(void); -#define INIT_2D_VLC_RL(rl, rl_vlc, flags)\ - ff_init_2d_vlc_rl(&rl, rl_vlc, FF_ARRAY_ELEMS(rl_vlc), flags) - #define MPEG12_RL_NB_ELEMS 111 extern RLTable ff_rl_mpeg1; @@ -64,8 +61,9 @@ extern const uint16_t ff_mpeg2_vlc_table[MPEG12_RL_NB_ELEMS + 2][2]; extern RL_VLC_ELEM ff_mpeg1_rl_vlc[]; extern RL_VLC_ELEM ff_mpeg2_rl_vlc[]; -void ff_init_2d_vlc_rl(const RLTable *rl, RL_VLC_ELEM rl_vlc[], - unsigned static_size, int flags); +void ff_init_2d_vlc_rl(const uint16_t table_vlc[][2], RL_VLC_ELEM rl_vlc[], + const int8_t table_run[], const uint8_t table_level[], + int n, unsigned static_size, int flags); void ff_mpeg1_init_uni_ac_vlc(const int8_t max_level[], const uint8_t index_run[], const uint16_t table_vlc[][2], uint8_t uni_ac_vlc_len[]); diff --git a/libavcodec/speedhqdec.c b/libavcodec/speedhqdec.c index 93b60a4c3d..1ed8cfb9ff 100644 --- a/libavcodec/speedhqdec.c +++ b/libavcodec/speedhqdec.c @@ -566,7 +566,9 @@ static av_cold void speedhq_static_init(void) ff_mpeg12_vlc_dc_chroma_code, 2, 2, INIT_VLC_OUTPUT_LE, 514); - INIT_2D_VLC_RL(ff_rl_speedhq, speedhq_rl_vlc, INIT_VLC_LE); + ff_init_2d_vlc_rl(ff_speedhq_vlc_table, speedhq_rl_vlc, ff_rl_speedhq.table_run, + ff_rl_speedhq.table_level, ff_rl_speedhq.n, + FF_ARRAY_ELEMS(speedhq_rl_vlc), INIT_VLC_LE); compute_alpha_vlcs(); }