Searched refs:snr_offset (Results 1 - 9 of 9) sorted by relevance
| /third_party/ffmpeg/libavcodec/mips/ |
| H A D | ac3dsp_mips.c | 66 int snr_offset, int floor, in ac3_bit_alloc_calc_bap_mips()
74 if (snr_offset == -960) { in ac3_bit_alloc_calc_bap_mips()
84 m = (FFMAX(mask[band] - snr_offset - floor, 0) & 0x1FE0) + floor; in ac3_bit_alloc_calc_bap_mips()
64 ac3_bit_alloc_calc_bap_mips(int16_t *mask, int16_t *psd, int start, int end, int snr_offset, int floor, const uint8_t *bap_tab, uint8_t *bap) ac3_bit_alloc_calc_bap_mips() argument
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| /third_party/ffmpeg/libavcodec/ |
| H A D | ac3enc.c | 1181 * @param snr_offset SNR offset, 0 to 1023
1185 static int bit_alloc(AC3EncodeContext *s, int snr_offset) in bit_alloc() argument
1189 snr_offset = (snr_offset - 240) * 4; in bit_alloc()
1203 snr_offset, s->bit_alloc.floor, in bit_alloc()
1220 int snr_offset, snr_incr; in cbr_bit_allocation() local
1226 snr_offset = s->coarse_snr_offset << 4; in cbr_bit_allocation()
1230 if ((snr_offset | s->fine_snr_offset[1]) == 1023) { in cbr_bit_allocation()
1235 while (snr_offset >= 0 && in cbr_bit_allocation()
1236 bit_alloc(s, snr_offset) > bits_lef in cbr_bit_allocation()
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| H A D | ac3dsp.h | 68 * @param[in] snr_offset SNR adjustment
74 int snr_offset, int floor,
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| H A D | ac3dsp.c | 75 int snr_offset, int floor, in ac3_bit_alloc_calc_bap_c()
81 if (snr_offset == -960) { in ac3_bit_alloc_calc_bap_c()
89 int m = (FFMAX(mask[band] - snr_offset - floor, 0) & 0x1FE0) + floor; in ac3_bit_alloc_calc_bap_c()
73 ac3_bit_alloc_calc_bap_c(int16_t *mask, int16_t *psd, int start, int end, int snr_offset, int floor, const uint8_t *bap_tab, uint8_t *bap) ac3_bit_alloc_calc_bap_c() argument
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| H A D | ac3dec.h | 205 int snr_offset[AC3_MAX_CHANNELS]; ///< signal-to-noise ratio offsets (snroffst) member
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| H A D | ac3dec.c | 1273 if (blk && s->snr_offset[ch] != snr) { in decode_audio_block()
1276 s->snr_offset[ch] = snr; in decode_audio_block()
1390 s->snr_offset[ch], in decode_audio_block()
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| H A D | eac3dec.c | 584 s->snr_offset[ch] = snroffst; in ff_eac3_parse_header()
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| /third_party/ffmpeg/libavcodec/arm/ |
| H A D | ac3dsp_init_arm.c | 42 int snr_offset, int floor,
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| H A D | ac3dsp_armv6.S | 40 sub r9, r9, r12 @ - snr_offset
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