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Searched refs:pcm_val (Results 76 – 88 of 88) sorted by relevance

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/dports/databases/py-sqlite3/Python-3.8.12/Modules/
H A Daudioop.c161 if (pcm_val < 0) { in st_14linear2ulaw()
162 pcm_val = -pcm_val; in st_14linear2ulaw()
167 if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ in st_14linear2ulaw()
168 pcm_val += (BIAS >> 2); in st_14linear2ulaw()
171 seg = search(pcm_val, seg_uend, 8); in st_14linear2ulaw()
247 st_linear2alaw(int16_t pcm_val) /* 2's complement (13-bit range) */ in st_linear2alaw() argument
254 if (pcm_val >= 0) { in st_linear2alaw()
258 pcm_val = -pcm_val - 1; in st_linear2alaw()
262 seg = search(pcm_val, seg_aend, 8); in st_linear2alaw()
271 aval |= (pcm_val >> 1) & QUANT_MASK; in st_linear2alaw()
[all …]
/dports/x11-toolkits/py-tkinter/Python-3.8.12/Modules/
H A Daudioop.c161 if (pcm_val < 0) { in st_14linear2ulaw()
162 pcm_val = -pcm_val; in st_14linear2ulaw()
167 if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ in st_14linear2ulaw()
168 pcm_val += (BIAS >> 2); in st_14linear2ulaw()
171 seg = search(pcm_val, seg_uend, 8); in st_14linear2ulaw()
247 st_linear2alaw(int16_t pcm_val) /* 2's complement (13-bit range) */ in st_linear2alaw() argument
254 if (pcm_val >= 0) { in st_linear2alaw()
258 pcm_val = -pcm_val - 1; in st_linear2alaw()
262 seg = search(pcm_val, seg_aend, 8); in st_linear2alaw()
271 aval |= (pcm_val >> 1) & QUANT_MASK; in st_linear2alaw()
[all …]
/dports/lang/python311/Python-3.11.0a3/Modules/
H A Daudioop.c161 if (pcm_val < 0) { in st_14linear2ulaw()
162 pcm_val = -pcm_val; in st_14linear2ulaw()
167 if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ in st_14linear2ulaw()
168 pcm_val += (BIAS >> 2); in st_14linear2ulaw()
171 seg = search(pcm_val, seg_uend, 8); in st_14linear2ulaw()
247 st_linear2alaw(int16_t pcm_val) /* 2's complement (13-bit range) */ in st_linear2alaw() argument
254 if (pcm_val >= 0) { in st_linear2alaw()
258 pcm_val = -pcm_val - 1; in st_linear2alaw()
262 seg = search(pcm_val, seg_aend, 8); in st_linear2alaw()
271 aval |= (pcm_val >> 1) & QUANT_MASK; in st_linear2alaw()
[all …]
/dports/lang/python39/Python-3.9.9/Modules/
H A Daudioop.c161 if (pcm_val < 0) { in st_14linear2ulaw()
162 pcm_val = -pcm_val; in st_14linear2ulaw()
167 if ( pcm_val > CLIP ) pcm_val = CLIP; /* clip the magnitude */ in st_14linear2ulaw()
168 pcm_val += (BIAS >> 2); in st_14linear2ulaw()
171 seg = search(pcm_val, seg_uend, 8); in st_14linear2ulaw()
247 st_linear2alaw(int16_t pcm_val) /* 2's complement (13-bit range) */ in st_linear2alaw() argument
254 if (pcm_val >= 0) { in st_linear2alaw()
258 pcm_val = -pcm_val - 1; in st_linear2alaw()
262 seg = search(pcm_val, seg_aend, 8); in st_linear2alaw()
271 aval |= (pcm_val >> 1) & QUANT_MASK; in st_linear2alaw()
[all …]
/dports/comms/gnuradio/gnuradio-3.8.4.0/gr-vocoder/lib/g7xx/
H A Dg72x.h102 extern unsigned char linear2alaw(int pcm_val);
106 extern unsigned char linear2ulaw(int pcm_val);
/dports/net/opal/opal-3.10.10/src/codec/
H A Dg711codec.cxx44 int linear2ulaw(int pcm_val);
46 int linear2alaw(int pcm_val);
H A Dsilencedetect.cxx44 unsigned char linear2ulaw(int pcm_val);
/dports/audio/snack/snack2.2.10/generic/
H A DsnackDecls.h72 EXTERN unsigned char Snack_Lin2Alaw _ANSI_ARGS_((short pcm_val));
74 EXTERN unsigned char Snack_Lin2Mulaw _ANSI_ARGS_((short pcm_val));
148 unsigned char (*snack_Lin2Alaw) _ANSI_ARGS_((short pcm_val)); /* 14 */
149 unsigned char (*snack_Lin2Mulaw) _ANSI_ARGS_((short pcm_val)); /* 15 */
/dports/audio/sidplay/sidplay-base-1.0.9/
H A Dsid2wav.cpp874 unsigned char linear2ulaw(int pcm_val)
882 if (pcm_val < 0)
884 pcm_val = BIAS - pcm_val;
889 pcm_val += BIAS;
894 seg = search(pcm_val, seg_end, 8);
905 uval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0xF);
/dports/audio/snack/snack2.2.10/unix/
H A Dsnack.decls74 unsigned char Snack_Lin2Alaw(short pcm_val)
77 unsigned char Snack_Lin2Mulaw(short pcm_val)
/dports/audio/ccaudio2/ccaudio2-2.2.0/src/
H A Dcodec.cpp400 int mask, seg, pcm_val; in encode() local
410 pcm_val = *(buffer++); in encode()
411 if(pcm_val >= 0) in encode()
415 pcm_val = -pcm_val; in encode()
419 if(pcm_val <= seg_end[seg]) in encode()
422 *(d++) = ((seg << 4) | ((pcm_val >> ((seg) ? (seg + 3) : 4)) & 0x0F)) ^ mask; in encode()
/dports/audio/snd/snd-21.2/
H A Dio.c890 static uint8_t to_alaw(int pcm_val)
893 if (pcm_val >= 0) mask = 0xD5; else {mask = 0x55; pcm_val = -pcm_val - 8;}
894 seg = search(pcm_val, seg_end, 8);
900 …if (seg < 2) aval |= (pcm_val >> 4) & QUANT_MASK; else aval |= (pcm_val >> (seg + 3)) & QUANT_MASK;
936 static uint8_t to_mulaw(int pcm_val)
940 if (pcm_val < 0) {pcm_val = BIAS - pcm_val; mask = 0x7F;} else {pcm_val += BIAS; mask = 0xFF;}
941 seg = search(pcm_val, seg_end, 8);
946 uval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0xF);
/dports/net/h323plus/h323plus-1_27_2/src/
H A Dh323pluginmgr.cxx201 unsigned char linear2ulaw(int pcm_val);
203 unsigned char linear2alaw(int pcm_val);

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