Cross Reference: /external/pdfium/core/src/fxcodec/codec/fx_codec

Lines Matching refs:dest_buf
42     int FPDFAPI_FlateOutput(void* context, unsigned char* dest_buf, unsigned int dest_size)

44         ((z_stream*)context)->next_out = dest_buf;

51             FXSYS_memset8(dest_buf + written, '\0', dest_size - written);

72     void FPDFAPI_FlateCompress(unsigned char* dest_buf, unsigned long* dest_size, const unsigned char* src_buf, unsigned long src_size)

74         compress(dest_buf, dest_size, src_buf, src_size);

128 int CLZWDecoder::Decode(FX_LPBYTE dest_buf, FX_DWORD& dest_size, const FX_BYTE* src_buf, FX_DWORD& src_size, FX_BOOL bEarlyChange)

134     m_pOutput = dest_buf;

238     FX_LPBYTE dest_buf = FX_Alloc( FX_BYTE, (row_size + 1) * row_count);

239     if (dest_buf == NULL) {

244     FX_LPBYTE pDestData = dest_buf;

319     data_buf = dest_buf;

392     FX_LPBYTE dest_buf = FX_Alloc( FX_BYTE, row_size * row_count);

393     if (dest_buf == NULL) {

398     FX_LPBYTE pDestData = dest_buf;

470     data_buf = dest_buf;

473 static void TIFF_PredictorEncodeLine(FX_LPBYTE dest_buf, int row_size, int BitsPerComponent, int Colors, int Columns)

489             FX_BYTE cur = (dest_buf[index] >> (8 - col - BitsPerComponent)) & mask;

490             FX_BYTE left = (dest_buf[index_pre] >> (8 - col_pre - BitsPerComponent)) & mask;

494             dest_buf[index] &= ~(mask << ((8 - col - BitsPerComponent)));

495             dest_buf[index] |= cur;

499             dest_buf[i] -= dest_buf[i - BytesPerPixel];

503             FX_WORD pixel = (dest_buf[i] << 8) | dest_buf[i + 1];

504             pixel -= (dest_buf[i - BytesPerPixel] << 8) | dest_buf[i - BytesPerPixel + 1];

505             dest_buf[i] = pixel >> 8;

506             dest_buf[i + 1] = (FX_BYTE)pixel;

524 static void TIFF_PredictLine(FX_LPBYTE dest_buf, int row_size, int BitsPerComponent, int Colors, int Columns)

533             if( ((dest_buf[index] >> (7 - col)) & 1) ^ ((dest_buf[index_pre] >> (8 - col_pre)) & 1) ) {

534                 dest_buf[index] |= 1 << (7 - col);

536                 dest_buf[index] &= ~(1 << (7 - col));

544             FX_WORD pixel = (dest_buf[i - BytesPerPixel] << 8) | dest_buf[i - BytesPerPixel + 1];

545             pixel += (dest_buf[i] << 8) | dest_buf[i + 1];

546             dest_buf[i] = pixel >> 8;

547             dest_buf[i + 1] = (FX_BYTE)pixel;

551             dest_buf[i] += dest_buf[i - BytesPerPixel];

728                             FX_LPBYTE& dest_buf, FX_DWORD& dest_size, FX_DWORD& offset)

739         dest_buf = NULL;

747         dest_buf = NULL;

770                     dest_buf = NULL;

789                     dest_buf = NULL;

795                     dest_buf = NULL;

811             dest_buf = result_tmp_bufs[0];

815                 dest_buf = NULL;

832             dest_buf = result_buf;

838                 dest_buf = NULL;

845         dest_buf = guess_buf;

862         FX_DWORD estimated_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)

865     dest_buf = NULL;

891         dest_buf = FX_Alloc( FX_BYTE, dest_size + 1);

892         if (dest_buf == NULL) {

895         dest_buf[dest_size] = '\0';

896         pDecoder->Decode(dest_buf, dest_size, src_buf, offset, bEarlyChange);

899         FlateUncompress(src_buf, src_size, estimated_size, dest_buf, dest_size, offset);

905         PNG_Predictor(dest_buf, dest_size, Colors, BitsPerComponent, Columns);

907         TIFF_Predictor(dest_buf, dest_size, Colors, BitsPerComponent, Columns);

913                                    FX_LPBYTE& dest_buf, FX_DWORD& dest_size)

916         return Encode(src_buf, src_size, dest_buf, dest_size);

930     ret = Encode(pSrcBuf, src_size, dest_buf, dest_size);

934 FX_BOOL CCodec_FlateModule::Encode(FX_LPCBYTE src_buf, FX_DWORD src_size, FX_LPBYTE& dest_buf, FX_DWORD& dest_size)

937     dest_buf = FX_Alloc( FX_BYTE, dest_size);

938     if (dest_buf == NULL) {

942     FPDFAPI_FlateCompress(dest_buf, &temp_size, src_buf, src_size);
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