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ffmpeg.wasm-core
Commit be764150 authored by Maxim Poliakovski's avatar Maxim Poliakovski Committed by Diego Biurrun
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atrac3: Remove unused gain compensation tables 

Signed-off-by: 's avatarDiego Biurrun <diego@biurrun.de>
parent 2df7f771
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libavcodec/atrac3.c
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...@@ -114,9 +114,6 @@ typedef struct ATRAC3Context { ...@@ -114,9 +114,6 @@ typedef struct ATRAC3Context {
static DECLARE_ALIGNED(32, float, mdct_window)[MDCT_SIZE]; static DECLARE_ALIGNED(32, float, mdct_window)[MDCT_SIZE];
static VLC_TYPE atrac3_vlc_table[4096][2]; static VLC_TYPE atrac3_vlc_table[4096][2];
static VLC spectral_coeff_tab[7]; static VLC spectral_coeff_tab[7];
static float gain_tab1[16];
static float gain_tab2[31];
/** /**
* Regular 512 points IMDCT without overlapping, with the exception of the * Regular 512 points IMDCT without overlapping, with the exception of the
...@@ -792,13 +789,6 @@ static av_cold void atrac3_init_static_data(AVCodec *codec) ...@@ -792,13 +789,6 @@ static av_cold void atrac3_init_static_data(AVCodec *codec)
huff_bits[i], 1, 1, huff_bits[i], 1, 1,
huff_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); huff_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
} }
/* Generate gain tables */
for (i = 0; i < 16; i++)
gain_tab1[i] = powf(2.0, (4 - i));
for (i = -15; i < 16; i++)
gain_tab2[i + 15] = powf(2.0, i * -0.125);
} }
static av_cold int atrac3_decode_init(AVCodecContext *avctx) static av_cold int atrac3_decode_init(AVCodecContext *avctx)
......
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