diff options
-rw-r--r-- | Makefile.am | 2 | ||||
-rw-r--r-- | aac-enc-dabplus.c | 46 | ||||
-rw-r--r-- | libAACenc/src/aacenc.cpp | 4 | ||||
-rw-r--r-- | libAACenc/src/qc_main.cpp | 6 | ||||
-rw-r--r-- | libFDK/src/FDK_crc.cpp | 4 | ||||
-rw-r--r-- | libMpegTPEnc/src/tpenc_dab.cpp | 14 |
6 files changed, 56 insertions, 20 deletions
diff --git a/Makefile.am b/Makefile.am index 395b5e2..316db15 100644 --- a/Makefile.am +++ b/Makefile.am @@ -39,7 +39,7 @@ bin_PROGRAMS = aac-enc$(EXEEXT) aac-enc-dabplus$(EXEEXT) aac_enc_LDADD = libfdk-aac.la aac_enc_SOURCES = aac-enc.c wavreader.c -aac_enc_dabplus_LDADD = libfdk-aac.la +aac_enc_dabplus_LDADD = libfdk-aac.la -lfec aac_enc_dabplus_SOURCES = aac-enc-dabplus.c wavreader.c diff --git a/aac-enc-dabplus.c b/aac-enc-dabplus.c index 79a2379..b1152a5 100644 --- a/aac-enc-dabplus.c +++ b/aac-enc-dabplus.c @@ -25,6 +25,8 @@ #include "libAACenc/include/aacenc_lib.h" #include "wavreader.h" +#include <fec.h> + void usage(const char* name) { fprintf(stderr, "%s [OPTION...]\n", name); fprintf(stderr, @@ -99,6 +101,8 @@ int main(int argc, char *argv[]) { int wav_format, bits_per_sample, sample_rate=48000, channels=2; uint8_t* input_buf; int16_t* convert_buf; + uint8_t* rs_encoded_buf; + void *rs_handler = NULL; int aot = AOT_DABPLUS_AAC_LC; int afterburner = 0, raw_input=0; HANDLE_AACENCODER handle; @@ -274,11 +278,23 @@ int main(int argc, char *argv[]) { int input_size = channels*2*info.frameLength; input_buf = (uint8_t*) malloc(input_size); convert_buf = (int16_t*) malloc(input_size); + rs_encoded_buf = (uint8_t*) malloc(120*subchannel_index); + + /* symsize=8, gfpoly=0x11d, fcr=0, prim=1, nroots=10, pad=135 */ + rs_handler = init_rs_char(8, 0x11d, 0, 1, 10, 135); + if (rs_handler == NULL) { + perror("init_rs_char failed"); + return 0; + } int loops = 0; - int outbuf_size = subchannel_index*110; + int outbuf_size = subchannel_index*120; uint8_t outbuf[20480]; + if(outbuf_size % 5 != 0) { + fprintf(stderr, "(outbuf_size mod 5) = %d\n", outbuf_size % 5); + } + int frame=0; while (1) { AACENC_BufDesc in_buf = { 0 }, out_buf = { 0 }; @@ -339,7 +355,7 @@ int main(int argc, char *argv[]) { } if (out_args.numOutBytes == 0) continue; - +#if 0 unsigned char au_start[6]; unsigned char* sfbuf = outbuf; au_start[0] = 6; @@ -348,12 +364,31 @@ int main(int argc, char *argv[]) { fprintf (stderr, "au_start[0] = %d\n", au_start[0]); fprintf (stderr, "au_start[1] = %d\n", au_start[1]); fprintf (stderr, "au_start[2] = %d\n", au_start[2]); +#endif + + int row, col; + char buf_to_rs_enc[110]; + char rs_enc[10]; + for(row=0; row < subchannel_index; row++) { + for(col=0;col < 110; col++) { + buf_to_rs_enc[col] = outbuf[subchannel_index * col + row]; + } + + encode_rs_char(rs_handler, buf_to_rs_enc, rs_enc); + + for(col=110; col<120; col++) { + outbuf[subchannel_index * col + row] = rs_enc[col-110]; + assert(subchannel_index * col + row < outbuf_size); + } + } fwrite(outbuf, 1, /*out_args.numOutBytes*/ outbuf_size, out_fh); - fprintf(stderr, "Written %d/%d bytes!\n", out_args.numOutBytes, outbuf_size); + //fprintf(stderr, "Written %d/%d bytes!\n", out_args.numOutBytes + row*10, outbuf_size); + if(out_args.numOutBytes + row*10 == outbuf_size) + fprintf(stderr, "."); - if(frame > 10) - break; +// if(frame > 10) +// break; frame++; } free(input_buf); @@ -364,6 +399,7 @@ int main(int argc, char *argv[]) { wav_read_close(wav); } fclose(out_fh); + free_rs_char(rs_handler); aacEncClose(&handle); diff --git a/libAACenc/src/aacenc.cpp b/libAACenc/src/aacenc.cpp index 3585d80..1b1fd0d 100644 --- a/libAACenc/src/aacenc.cpp +++ b/libAACenc/src/aacenc.cpp @@ -914,13 +914,13 @@ AAC_ENCODER_ERROR FDKaacEnc_EncodeFrame( HANDLE_AAC_ENC hAacEnc, /* adjust super frame bitrate */ avgTotalBits *= hAacEnc->config->nSubFrames; - fprintf(stderr, "avgTotalBits=%d x %d\n", avgTotalBits, hAacEnc->config->nSubFrames); + //fprintf(stderr, "avgTotalBits=%d x %d\n", avgTotalBits, hAacEnc->config->nSubFrames); } /* Make first estimate of transport header overhead. Take maximum possible frame size into account to prevent bitreservoir underrun. */ - fprintf(stderr, "avgTotalBits=%d, bitResTot=%d\n", avgTotalBits, hAacEnc->qcKernel->bitResTot); + //fprintf(stderr, "avgTotalBits=%d, bitResTot=%d\n", avgTotalBits, hAacEnc->qcKernel->bitResTot); hAacEnc->qcKernel->globHdrBits = transportEnc_GetStaticBits(hTpEnc, avgTotalBits + hAacEnc->qcKernel->bitResTot); diff --git a/libAACenc/src/qc_main.cpp b/libAACenc/src/qc_main.cpp index d7799a5..e09769e 100644 --- a/libAACenc/src/qc_main.cpp +++ b/libAACenc/src/qc_main.cpp @@ -493,21 +493,21 @@ AAC_ENCODER_ERROR FDKaacEnc_AdjustBitrate(QC_STATE *RESTRICT hQC, { INT paddingOn=0; INT frameLen; - fprintf(stderr, "hQC->padding.paddingRest=%d bytes! (before)\n", hQC->padding.paddingRest); + //fprintf(stderr, "hQC->padding.paddingRest=%d bytes! (before)\n", hQC->padding.paddingRest); /* Do we need an extra padding byte? */ paddingOn = FDKaacEnc_framePadding(bitRate, sampleRate, granuleLength, &hQC->padding.paddingRest); - fprintf(stderr, "hQC->padding.paddingRest=%d bytes! (after)\n", hQC->padding.paddingRest); + //fprintf(stderr, "hQC->padding.paddingRest=%d bytes! (after)\n", hQC->padding.paddingRest); frameLen = paddingOn + FDKaacEnc_calcFrameLen(bitRate, sampleRate, granuleLength, FRAME_LEN_BYTES_INT); - fprintf(stderr, "frameLen=%d bytes!\n", frameLen); + //fprintf(stderr, "frameLen=%d bytes!\n", frameLen); *avgTotalBits = frameLen<<3; diff --git a/libFDK/src/FDK_crc.cpp b/libFDK/src/FDK_crc.cpp index ccd9d19..a4c6900 100644 --- a/libFDK/src/FDK_crc.cpp +++ b/libFDK/src/FDK_crc.cpp @@ -467,7 +467,7 @@ static inline INT calcCrc_Bytes( } *pCrc = crc; /* update crc value */ - fprintf(stderr, "\n\n crc[%d]=%04x\n", i, crc); + //fprintf(stderr, "\n\n crc[%d]=%04x\n", i, crc); return (i); } @@ -537,7 +537,7 @@ static void crcCalc( } } - fprintf(stderr, "\n\n crc=%04x\n", crc); + //fprintf(stderr, "\n\n crc=%04x\n", crc); hCrcInfo->crcValue = crc; } diff --git a/libMpegTPEnc/src/tpenc_dab.cpp b/libMpegTPEnc/src/tpenc_dab.cpp index 0da1391..8f2603a 100644 --- a/libMpegTPEnc/src/tpenc_dab.cpp +++ b/libMpegTPEnc/src/tpenc_dab.cpp @@ -145,7 +145,7 @@ int dabWrite_GetHeaderBits( HANDLE_DAB hDab ) int dabWrite_CountTotalBitDemandHeader( HANDLE_DAB hDab, unsigned int streamDataLength ) { - fprintf(stderr, "streamDataLength=%d (%d bytes)\n", streamDataLength, streamDataLength >> 3); + //fprintf(stderr, "streamDataLength=%d (%d bytes)\n", streamDataLength, streamDataLength >> 3); return dabWrite_GetHeaderBits(hDab); } @@ -271,7 +271,7 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, INT crcIndex = 0; USHORT crcData; INT frameLen = (FDKgetValidBits(hBs) - hDab->subFrameStartBit) >> 3; - fprintf(stderr, "frame=%d\n", frameLen); + //fprintf(stderr, "frame=%d\n", frameLen); FDK_ASSERT(FDKgetValidBits(hBs) % 8 == 0); //only aligned au's FDK_ASSERT(hDab->subchannels_num*110*8 > FDKgetValidBits(hBs)+2*8); //don't overlap superframe @@ -282,7 +282,7 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, #if 1 if (hDab->currentBlock == hDab->num_raw_blocks) { INT offset_size = hDab->subchannels_num*110*8 - 2*8 - FDKgetValidBits(hBs); - fprintf(stderr, "offset_size=%d\n", offset_size >> 3); + //fprintf(stderr, "offset_size=%d\n", offset_size >> 3); FDKpushFor(hBs, offset_size); } #endif @@ -290,7 +290,7 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, FDKpushFor(&bsWriter, FDKgetValidBits(hBs) - hDab->subFrameStartBit); FDKcrcEndReg(&hDab->crcInfo, &bsWriter, hDab->crcIndex); crcData = FDKcrcGetCRC(&hDab->crcInfo); - fprintf(stderr, "crcData = %04x\n", crcData); + //fprintf(stderr, "crcData = %04x\n", crcData); /* Write inverted CRC of current raw data block */ FDKwriteBits(hBs, crcData ^ 0xffff, 16); FDKsyncCache(hBs); @@ -300,7 +300,7 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, if(hDab->currentBlock) { FDKinitBitStream(&bsWriter, hBs->hBitBuf.Buffer, hBs->hBitBuf.bufSize, 0, BS_WRITER); FDKpushFor(&bsWriter, 24 + (hDab->currentBlock-1)*12); - fprintf(stderr, "FDKwriteBits() = %d\n", hDab->subFrameStartBit>>3); + //fprintf(stderr, "FDKwriteBits() = %d\n", hDab->subFrameStartBit>>3); FDKwriteBits(&bsWriter, (hDab->subFrameStartBit>>3), 12); FDKsyncCache(&bsWriter); } @@ -316,7 +316,7 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, FDKcrcEndReg(&hDab->crcFire, &bsWriter, crcIndex); crcData = FDKcrcGetCRC(&hDab->crcFire); - fprintf(stderr, "Firecode: %04x\n", crcData); + //fprintf(stderr, "Firecode: %04x\n", crcData); FDKinitBitStream(&bsWriter, hBs->hBitBuf.Buffer, hBs->hBitBuf.bufSize, 0, BS_WRITER); FDKwriteBits(&bsWriter, crcData, 16); @@ -334,6 +334,6 @@ void dabWrite_EndRawDataBlock(HANDLE_DAB hDab, /* Fixup CRC bits, since they come after each raw data block */ hDab->currentBlock++; - fprintf(stderr, "dabWrite_EndRawDataBlock() *pBits=%d (%d)\n", *pBits, *pBits >> 3); + //fprintf(stderr, "dabWrite_EndRawDataBlock() *pBits=%d (%d)\n", *pBits, *pBits >> 3); } |