diff options
author | Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> | 2016-01-11 21:14:00 +0100 |
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committer | Luca Barbato <lu_zero@gentoo.org> | 2016-01-11 21:51:11 +0100 |
commit | fa66237b69c27befa788b100e73783e0f47fe1b7 (patch) | |
tree | d065cfa6372bf29b3c1acba567865294a0d08261 /libavcodec/atrac3plus.c | |
parent | 62825236dba31a2240e25974a3ba41c1303e4edc (diff) |
lavc: Use get_bitsz where needed
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Diffstat (limited to 'libavcodec/atrac3plus.c')
-rw-r--r-- | libavcodec/atrac3plus.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/libavcodec/atrac3plus.c b/libavcodec/atrac3plus.c index 7071596a8c..076fb844a7 100644 --- a/libavcodec/atrac3plus.c +++ b/libavcodec/atrac3plus.c @@ -39,9 +39,6 @@ static VLC spec_vlc_tabs[112]; static VLC gain_vlc_tabs[11]; static VLC tone_vlc_tabs[7]; -#define GET_DELTA(gb, delta_bits) \ - ((delta_bits) ? get_bits((gb), (delta_bits)) : 0) - /** * Generate canonical VLC table from given descriptor. * @@ -384,7 +381,7 @@ static int decode_channel_wordlen(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, chan->qu_wordlen[i] = get_bits(gb, 3); for (i = pos; i < chan->num_coded_vals; i++) - chan->qu_wordlen[i] = (min_val + GET_DELTA(gb, delta_bits)) & 7; + chan->qu_wordlen[i] = (min_val + get_bitsz(gb, delta_bits)) & 7; } } break; @@ -516,7 +513,7 @@ static int decode_channel_sf_idx(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, /* all others are: min_val + delta */ for (i = num_long_vals; i < ctx->used_quant_units; i++) chan->qu_sf_idx[i] = (chan->qu_sf_idx[i] + min_val + - GET_DELTA(gb, delta_bits)) & 0x3F; + get_bitsz(gb, delta_bits)) & 0x3F; } else { num_long_vals = get_bits(gb, 5); delta_bits = get_bits(gb, 3); @@ -534,7 +531,7 @@ static int decode_channel_sf_idx(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, /* all others are: min_val + delta */ for (i = num_long_vals; i < ctx->used_quant_units; i++) chan->qu_sf_idx[i] = (min_val + - GET_DELTA(gb, delta_bits)) & 0x3F; + get_bitsz(gb, delta_bits)) & 0x3F; } } break; @@ -1014,7 +1011,7 @@ static int decode_gainc_npoints(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, min_val = get_bits(gb, 3); for (i = 0; i < coded_subbands; i++) { - chan->gain_data[i].num_points = min_val + GET_DELTA(gb, delta_bits); + chan->gain_data[i].num_points = min_val + get_bitsz(gb, delta_bits); if (chan->gain_data[i].num_points > 7) return AVERROR_INVALIDDATA; } @@ -1134,7 +1131,7 @@ static int decode_gainc_levels(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, for (sb = 0; sb < coded_subbands; sb++) for (i = 0; i < chan->gain_data[sb].num_points; i++) { - chan->gain_data[sb].lev_code[i] = min_val + GET_DELTA(gb, delta_bits); + chan->gain_data[sb].lev_code[i] = min_val + get_bitsz(gb, delta_bits); if (chan->gain_data[sb].lev_code[i] > 15) return AVERROR_INVALIDDATA; } |