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remove unneeded variable, dither_all
Originally committed as revision 15011 to svn://svn.ffmpeg.org/ffmpeg/trunktags/v0.5
Justin Ruggles
17 years ago
2 changed files with 0 additions and 5 deletions
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+0 -4libavcodec/ac3dec.c
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+0 -1libavcodec/ac3dec.h
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- 4
libavcodec/ac3dec.c
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| @@ -599,7 +599,6 @@ static void decode_transform_coeffs(AC3DecodeContext *s, int blk) | |||||
| } | } | ||||
| /* if any channel doesn't use dithering, zero appropriate coefficients */ | /* if any channel doesn't use dithering, zero appropriate coefficients */ | ||||
| if(!s->dither_all) | |||||
| remove_dithering(s); | remove_dithering(s); | ||||
| } | } | ||||
| @@ -742,11 +741,8 @@ static int decode_audio_block(AC3DecodeContext *s, int blk) | |||||
| /* dithering flags */ | /* dithering flags */ | ||||
| if (s->dither_flag_syntax) { | if (s->dither_flag_syntax) { | ||||
| s->dither_all = 1; | |||||
| for (ch = 1; ch <= fbw_channels; ch++) { | for (ch = 1; ch <= fbw_channels; ch++) { | ||||
| s->dither_flag[ch] = get_bits1(gbc); | s->dither_flag[ch] = get_bits1(gbc); | ||||
| if(!s->dither_flag[ch]) | |||||
| s->dither_all = 0; | |||||
| } | } | ||||
| } | } | ||||
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libavcodec/ac3dec.h
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| @@ -140,7 +140,6 @@ typedef struct { | |||||
| ///@} | ///@} | ||||
| ///@defgroup dithering zero-mantissa dithering | ///@defgroup dithering zero-mantissa dithering | ||||
| int dither_all; ///< true if all channels are dithered | |||||
| int dither_flag[AC3_MAX_CHANNELS]; ///< dither flags (dithflg) | int dither_flag[AC3_MAX_CHANNELS]; ///< dither flags (dithflg) | ||||
| AVLFG dith_state; ///< for dither generation | AVLFG dith_state; ///< for dither generation | ||||
| ///@} | ///@} | ||||