diff options
Diffstat (limited to 'libavcodec/bitstream.c')
-rw-r--r-- | libavcodec/bitstream.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/libavcodec/bitstream.c b/libavcodec/bitstream.c index 329ec95..97d5b49 100644 --- a/libavcodec/bitstream.c +++ b/libavcodec/bitstream.c @@ -81,8 +81,6 @@ void ff_copy_bits(PutBitContext *pb, const uint8_t *src, int length) /* VLC decoding */ -//#define DEBUG_VLC - #define GET_DATA(v, table, i, wrap, size) \ {\ const uint8_t *ptr = (const uint8_t *)table + i * wrap;\ @@ -162,10 +160,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, table_size = 1 << table_nb_bits; table_index = alloc_table(vlc, table_size, flags & INIT_VLC_USE_NEW_STATIC); -#ifdef DEBUG_VLC - av_log(NULL,AV_LOG_DEBUG,"new table index=%d size=%d\n", - table_index, table_size); -#endif + av_dlog(NULL, "new table index=%d size=%d\n", table_index, table_size); if (table_index < 0) return -1; table = &vlc->table[table_index]; @@ -180,9 +175,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, n = codes[i].bits; code = codes[i].code; symbol = codes[i].symbol; -#if defined(DEBUG_VLC) && 0 - av_log(NULL,AV_LOG_DEBUG,"i=%d n=%d code=0x%x\n", i, n, code); -#endif + av_dlog(NULL, "i=%d n=%d code=0x%x\n", i, n, code); if (n <= table_nb_bits) { /* no need to add another table */ j = code >> (32 - table_nb_bits); @@ -193,10 +186,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, inc = 1 << n; } for (k = 0; k < nb; k++) { -#ifdef DEBUG_VLC - av_log(NULL, AV_LOG_DEBUG, "%4x: code=%d n=%d\n", - j, i, n); -#endif + av_dlog(NULL, "%4x: code=%d n=%d\n", j, i, n); if (table[j][1] /*bits*/ != 0) { av_log(NULL, AV_LOG_ERROR, "incorrect codes\n"); return -1; @@ -226,10 +216,8 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, subtable_bits = FFMIN(subtable_bits, table_nb_bits); j = (flags & INIT_VLC_LE) ? bitswap_32(code_prefix) >> (32 - table_nb_bits) : code_prefix; table[j][1] = -subtable_bits; -#ifdef DEBUG_VLC - av_log(NULL,AV_LOG_DEBUG,"%4x: n=%d (subtable)\n", - j, codes[i].bits + table_nb_bits); -#endif + av_dlog(NULL, "%4x: n=%d (subtable)\n", + j, codes[i].bits + table_nb_bits); index = build_table(vlc, subtable_bits, k-i, codes+i, flags); if (index < 0) return -1; @@ -291,9 +279,7 @@ int init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes, vlc->table_size = 0; } -#ifdef DEBUG_VLC - av_log(NULL,AV_LOG_DEBUG,"build table nb_codes=%d\n", nb_codes); -#endif + av_dlog(NULL, "build table nb_codes=%d\n", nb_codes); buf = av_malloc((nb_codes+1)*sizeof(VLCcode)); |