| /frameworks/av/media/libstagefright/codecs/aacdec/ |
| buf_getbits.cpp | 32 Arguments: hBitBuf Handle to Bitbuffer
130 UInt32 buf_getbits(BIT_BUFFER * hBitBuf, Int32 n)
134 if (hBitBuf->buffered_bits <= 16)
136 hBitBuf->buffer_word = (hBitBuf->buffer_word << 16) | (*(hBitBuf->char_ptr++) << 8);
137 hBitBuf->buffer_word |= *(hBitBuf->char_ptr++);
138 hBitBuf->buffered_bits += 16;
141 hBitBuf->buffered_bits -= n
[all...] |
| buf_getbits.h | 80 UInt32 buf_getbits(BIT_BUFFER * hBitBuf, Int32 n);
82 UInt32 buf_get_1bit(BIT_BUFFER * hBitBuf);
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| sbr_get_additional_data.h | 80 BIT_BUFFER * hBitBuf);
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| sbr_get_dir_control_data.h | 79 BIT_BUFFER * hBitBuf);
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| sbr_get_sce.cpp | 33 hBitBuf - handle to struct BIT_BUF
141 BIT_BUFFER * hBitBuf
152 bits = buf_getbits(hBitBuf, SI_SBR_RESERVED_PRESENT);
156 buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
160 err = extractFrameInfo(hBitBuf, hFrameData);
168 sbr_get_dir_control_data(hFrameData, hBitBuf);
174 (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS);
179 sbr_get_envelope(hFrameData, hBitBuf);
181 sbr_get_noise_floor_data(hFrameData, hBitBuf);
187 sbr_get_additional_data(hFrameData, hBitBuf);
[all...] |
| sbr_get_cpe.cpp | 34 hBitBuf - handle to struct BIT_BUF
142 BIT_BUFFER * hBitBuf)
149 bits = buf_getbits(hBitBuf, SI_SBR_RESERVED_PRESENT);
153 buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
154 buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_DATA);
158 bits = buf_getbits(hBitBuf, SI_SBR_COUPLING_BITS);
172 err = extractFrameInfo(hBitBuf, hFrameDataLeft);
190 sbr_get_dir_control_data(hFrameDataLeft, hBitBuf);
191 sbr_get_dir_control_data(hFrameDataRight, hBitBuf);
198 hFrameDataLeft->sbr_invf_mode[i] = (INVF_MODE) buf_getbits(hBitBuf, SI_SBR_INVF_MODE_BITS)
[all...] |
| ps_read_data.cpp | 222 BIT_BUFFER * hBitBuf,
237 startbits = GetNrBitsAvailable(hBitBuf);
239 if (buf_get_1bit(hBitBuf)) /* Enable Header */
241 ps_dec->bEnableIid = buf_get_1bit(hBitBuf);
245 ps_dec->freqResIid = buf_getbits(hBitBuf, 3);
258 ps_dec->bEnableIcc = buf_get_1bit(hBitBuf);
261 ps_dec->freqResIcc = buf_getbits(hBitBuf, 3);
268 ps_dec->bEnableExt = buf_get_1bit(hBitBuf);
271 ps_dec->bFrameClass = buf_get_1bit(hBitBuf);
274 ps_dec->noEnv = aFixNoEnvDecode[ buf_getbits(hBitBuf, 2)]
[all...] |
| sbr_extract_extended_data.cpp | 34 BIT_BUFFER hBitBuf pointer to bit buffer
138 void sbr_extract_extended_data(BIT_BUFFER * hBitBuf
149 extended_data = buf_get_1bit(hBitBuf); /* SI_SBR_EXTENDED_DATA_BITS */
155 cnt = buf_getbits(hBitBuf, SI_SBR_EXTENSION_SIZE_BITS);
158 cnt += buf_getbits(hBitBuf, SI_SBR_EXTENSION_ESC_COUNT_BITS);
164 extension_id = buf_getbits(hBitBuf, SI_SBR_EXTENSION_ID_BITS);
190 hBitBuf,
208 buf_getbits(hBitBuf, 8);
215 buf_getbits(hBitBuf, nBitsLeft);
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| sbr_decode_huff_cw.h | 82 BIT_BUFFER * hBitBuf);
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| sbr_extract_extended_data.h | 81 void sbr_extract_extended_data(BIT_BUFFER * hBitBuf
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| sbr_get_cpe.h | 80 BIT_BUFFER * hBitBuf);
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| sbr_get_envelope.h | 82 BIT_BUFFER * hBitBuf);
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| sbr_get_header_data.h | 80 BIT_BUFFER * hBitBuf,
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| sbr_get_noise_floor_data.h | 83 BIT_BUFFER * hBitBuf);
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| sbr_get_additional_data.cpp | 128 BIT_BUFFER * hBitBuf)
132 Int32 flag = buf_getbits(hBitBuf, 1);
138 hFrameData->addHarmonics[i] = buf_getbits(hBitBuf, 1);
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| sbr_get_header_data.cpp | 33 hBitBuf - handle to struct BIT_BUFFER
136 BIT_BUFFER * hBitBuf,
155 h_sbr_header->ampResolution = buf_getbits(hBitBuf, SI_SBR_AMP_RES_BITS);
156 h_sbr_header->startFreq = buf_getbits(hBitBuf, SI_SBR_START_FREQ_BITS);
157 h_sbr_header->stopFreq = buf_getbits(hBitBuf, SI_SBR_STOP_FREQ_BITS);
158 h_sbr_header->xover_band = buf_getbits(hBitBuf, SI_SBR_XOVER_BAND_BITS);
160 buf_getbits(hBitBuf, SI_SBR_RESERVED_BITS_HDR);
162 headerExtra1 = buf_getbits(hBitBuf, SI_SBR_HEADER_EXTRA_1_BITS);
163 headerExtra2 = buf_getbits(hBitBuf, SI_SBR_HEADER_EXTRA_2_BITS);
168 h_sbr_header->freqScale = buf_getbits(hBitBuf, SI_SBR_FREQ_SCALE_BITS)
[all...] |
| sbr_get_dir_control_data.cpp | 33 hBitBuf - handle to struct BIT_BUF
133 BIT_BUFFER * hBitBuf)
142 h_frame_data->domain_vec1[i] = buf_getbits(hBitBuf, SI_SBR_DOMAIN_BITS);
147 h_frame_data->domain_vec2[i] = buf_getbits(hBitBuf, SI_SBR_DOMAIN_BITS);
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| extractframeinfo.h | 84 SBR_ERROR extractFrameInfo(BIT_BUFFER * hBitBuf,
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| ps_read_data.h | 90 BIT_BUFFER * hBitBuf,
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| sbr_get_sce.h | 87 BIT_BUFFER * hBitBuf
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| sbr_decode_huff_cw.cpp | 33 BIT_BUFFER * hBitBuf pointer to Bitbuffer
135 BIT_BUFFER * hBitBuf)
142 bits = buf_get_1bit(hBitBuf);
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| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| bitbuffer.c | 31 static void updateBitBufWordPtr(HANDLE_BIT_BUF hBitBuf,
38 if(*pBitBufWord > hBitBuf->pBitBufEnd) {
39 *pBitBufWord -= (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
42 if(*pBitBufWord < hBitBuf->pBitBufBase) {
43 *pBitBufWord += (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);
54 HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
60 hBitBuf->pBitBufBase = pBitBufBase;
61 hBitBuf->pBitBufEnd = pBitBufBase + bitBufSize - 1
[all...] |
| /external/aac/libFDK/src/ |
| FDK_bitbuffer.cpp | 115 void FDK_CreateBitBuffer (HANDLE_FDK_BITBUF *hBitBuf, UCHAR *pBuffer,
118 FDK_InitBitBuffer (*hBitBuf, pBuffer, bufSize, 0);
120 FDKmemclear((*hBitBuf)->Buffer, bufSize*sizeof(UCHAR));
123 void FDK_DeleteBitBuffer (HANDLE_FDK_BITBUF hBitBuf) { ; }
125 void FDK_InitBitBuffer (HANDLE_FDK_BITBUF hBitBuf, UCHAR *pBuffer,
128 hBitBuf->ValidBits = validBits ;
129 hBitBuf->ReadOffset = 0 ;
130 hBitBuf->WriteOffset = 0 ;
131 hBitBuf->BitCnt = 0 ;
132 hBitBuf->BitNdx = 0
[all...] |
| /frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
| bitbuffer.h | 67 HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
72 void DeleteBitBuffer(HANDLE_BIT_BUF *hBitBuf);
75 Word16 GetBitsAvail(HANDLE_BIT_BUF hBitBuf);
78 Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,
82 void ResetBitBuf(HANDLE_BIT_BUF hBitBuf,
86 #define GetNrBitsAvailable(hBitBuf) ( (hBitBuf)->cntBits)
87 #define GetNrBitsRead(hBitBuf) ((hBitBuf)->size-(hBitBuf)->cntBits
[all...] |
| /external/aac/libSBRdec/src/ |
| huff_dec.h | 98 HANDLE_FDK_BITSTREAM hBitBuf);
|
