SILK update
This commit is contained in:
Koen Vos
Jean-Marc Valin
parent
d2124cdf0d
commit
d8765e54ea
8 changed files with 11 additions and 42 deletions
2
COPYING
2
COPYING
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@ -26,7 +26,7 @@ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Copyright (c) 2006-2010, Skype Limited. All rights reserved.
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Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, (subject to the limitations in the disclaimer below)
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0
autogen.sh
Executable file → Normal file
0
autogen.sh
Executable file → Normal file
0
doc/build_draft.sh
Executable file → Normal file
0
doc/build_draft.sh
Executable file → Normal file
28
opus.sln
28
opus.sln
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@ -28,6 +28,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "src_FIX", "silk\src_FIX\src
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{950F7176-3D29-4CBF-8C40-58B918EAEBB2} = {950F7176-3D29-4CBF-8C40-58B918EAEBB2}
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{06D10292-A23C-4C5E-9C0F-28737769206F} = {06D10292-A23C-4C5E-9C0F-28737769206F}
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{245603E3-F580-41A5-9632-B25FE3372CBF} = {245603E3-F580-41A5-9632-B25FE3372CBF}
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{C303D2FC-FF97-49B8-9DDD-467B4C9A0B16} = {C303D2FC-FF97-49B8-9DDD-467B4C9A0B16}
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EndProjectSection
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "src_FLP", "silk\src_FLP\src_FLP.vcxproj", "{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}"
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@ -35,25 +36,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "src_FLP", "silk\src_FLP\src
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{950F7176-3D29-4CBF-8C40-58B918EAEBB2} = {950F7176-3D29-4CBF-8C40-58B918EAEBB2}
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{06D10292-A23C-4C5E-9C0F-28737769206F} = {06D10292-A23C-4C5E-9C0F-28737769206F}
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{245603E3-F580-41A5-9632-B25FE3372CBF} = {245603E3-F580-41A5-9632-B25FE3372CBF}
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EndProjectSection
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_silk_dec", "silk\test_silk_dec\test_silk_dec.vcxproj", "{8CA2DBCB-F28E-4022-ACD7-E2C23A15827F}"
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ProjectSection(ProjectDependencies) = postProject
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{8484C90D-1561-402F-A91D-2DB10F8C5171} = {8484C90D-1561-402F-A91D-2DB10F8C5171}
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{950F7176-3D29-4CBF-8C40-58B918EAEBB2} = {950F7176-3D29-4CBF-8C40-58B918EAEBB2}
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{06D10292-A23C-4C5E-9C0F-28737769206F} = {06D10292-A23C-4C5E-9C0F-28737769206F}
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{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782} = {9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}
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{245603E3-F580-41A5-9632-B25FE3372CBF} = {245603E3-F580-41A5-9632-B25FE3372CBF}
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{C303D2FC-FF97-49B8-9DDD-467B4C9A0B16} = {C303D2FC-FF97-49B8-9DDD-467B4C9A0B16}
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EndProjectSection
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EndProject
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "test_silk_enc", "silk\test_silk_enc\test_silk_enc.vcxproj", "{38945839-ADA4-40CA-9C43-092FD47960A0}"
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ProjectSection(ProjectDependencies) = postProject
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{8484C90D-1561-402F-A91D-2DB10F8C5171} = {8484C90D-1561-402F-A91D-2DB10F8C5171}
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{950F7176-3D29-4CBF-8C40-58B918EAEBB2} = {950F7176-3D29-4CBF-8C40-58B918EAEBB2}
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{06D10292-A23C-4C5E-9C0F-28737769206F} = {06D10292-A23C-4C5E-9C0F-28737769206F}
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{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782} = {9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}
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{245603E3-F580-41A5-9632-B25FE3372CBF} = {245603E3-F580-41A5-9632-B25FE3372CBF}
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{C303D2FC-FF97-49B8-9DDD-467B4C9A0B16} = {C303D2FC-FF97-49B8-9DDD-467B4C9A0B16}
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EndProjectSection
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EndProject
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@ -91,14 +73,6 @@ Global
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{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}.Debug|Win32.Build.0 = Debug|Win32
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{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}.Release|Win32.ActiveCfg = Release|Win32
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{9C4961D2-5DDB-40C7-9BE8-CA918DC4E782}.Release|Win32.Build.0 = Release|Win32
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{8CA2DBCB-F28E-4022-ACD7-E2C23A15827F}.Debug|Win32.ActiveCfg = Debug|Win32
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{8CA2DBCB-F28E-4022-ACD7-E2C23A15827F}.Debug|Win32.Build.0 = Debug|Win32
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{8CA2DBCB-F28E-4022-ACD7-E2C23A15827F}.Release|Win32.ActiveCfg = Release|Win32
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{8CA2DBCB-F28E-4022-ACD7-E2C23A15827F}.Release|Win32.Build.0 = Release|Win32
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{38945839-ADA4-40CA-9C43-092FD47960A0}.Debug|Win32.ActiveCfg = Debug|Win32
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{38945839-ADA4-40CA-9C43-092FD47960A0}.Debug|Win32.Build.0 = Debug|Win32
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{38945839-ADA4-40CA-9C43-092FD47960A0}.Release|Win32.ActiveCfg = Release|Win32
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{38945839-ADA4-40CA-9C43-092FD47960A0}.Release|Win32.Build.0 = Release|Win32
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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2
silk
2
silk
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@ -1 +1 @@
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Subproject commit 0d73d676d76f9bc9eae4d3863e0c43d2c73f943e
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Subproject commit fcf95bac9330e8e6db1184496ae33007a7c7a9cf
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@ -145,10 +145,6 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
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if (st->stream_channels > st->channels)
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return OPUS_CORRUPTED_DATA;
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/* FIXME: Remove this when we add SILK stereo support */
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if (st->stream_channels == 2 && mode != MODE_CELT_ONLY)
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return OPUS_UNIMPLEMENTED;
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if (data!=NULL && !st->prev_redundancy && mode != st->prev_mode && st->prev_mode > 0
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&& !(mode == MODE_SILK_ONLY && st->prev_mode == MODE_HYBRID)
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&& !(mode == MODE_HYBRID && st->prev_mode == MODE_SILK_ONLY))
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@ -191,6 +187,7 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
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/* Hybrid mode */
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DecControl.internalSampleRate = 16000;
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}
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DecControl.nChannels = st->channels;
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lost_flag = data == NULL ? 1 : 2 * decode_fec;
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decoded_samples = 0;
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@ -198,12 +195,12 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
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/* Call SILK decoder */
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int first_frame = decoded_samples == 0;
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silk_ret = SKP_Silk_SDK_Decode( st->silk_dec, &DecControl,
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lost_flag, first_frame, &dec, len, pcm_ptr, &silk_frame_size );
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lost_flag, first_frame, &dec, pcm_ptr, &silk_frame_size );
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if( silk_ret ) {
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fprintf (stderr, "SILK decode error\n");
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/* Handle error */
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}
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pcm_ptr += silk_frame_size;
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pcm_ptr += silk_frame_size * st->channels;
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decoded_samples += silk_frame_size;
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} while( decoded_samples < frame_size );
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} else {
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@ -283,11 +280,13 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
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pcm[i] = ADD_SAT16(pcm[i], pcm_celt[i]);
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}
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{
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const CELTMode *celt_mode;
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celt_decoder_ctl(st->celt_dec, CELT_GET_MODE(&celt_mode));
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window = celt_mode->window;
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}
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/* 5 ms redundant frame for SILK->CELT */
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if (redundancy && !celt_to_silk)
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{
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@ -66,6 +66,7 @@ OpusEncoder *opus_encoder_create(int Fs, int channels)
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/* default SILK parameters */
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st->silk_mode.API_sampleRate = st->Fs;
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st->silk_mode.nChannels = channels;
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st->silk_mode.maxInternalSampleRate = 16000;
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st->silk_mode.minInternalSampleRate = 8000;
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st->silk_mode.payloadSize_ms = 20;
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@ -154,10 +155,6 @@ int opus_encode(OpusEncoder *st, const short *pcm, int frame_size,
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st->mode = MODE_CELT_ONLY;
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}
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/* FIXME: Remove this once SILK supports stereo */
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if (st->channels == 2)
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st->mode = MODE_CELT_ONLY;
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/* Bandwidth selection */
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if (st->mode == MODE_CELT_ONLY)
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{
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@ -371,7 +368,6 @@ int opus_encode(OpusEncoder *st, const short *pcm, int frame_size,
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}
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}
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ec_enc_shrink(&enc, nb_compr_bytes);
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} else {
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nb_compr_bytes = 0;
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@ -44,7 +44,7 @@ void print_usage( char* argv[] )
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{
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fprintf(stderr, "Usage: %s <mode (0/1/2)> <sampling rate (Hz)> <channels> "
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"<bits per second> [options] <input> <output>\n\n", argv[0]);
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fprintf(stderr, "mode: 0 for audo, 1 for voice, 2 for audio:\n" );
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fprintf(stderr, "mode: 0 for auto, 1 for voice, 2 for audio:\n" );
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fprintf(stderr, "options:\n" );
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fprintf(stderr, "-cbr : enable constant bitrate; default: VBR\n" );
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fprintf(stderr, "-bandwidth <NB|MB|WB|SWB|FB> : audio bandwidth (from narrowband to fullband); default: sampling rate\n" );
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@ -291,7 +291,7 @@ int main(int argc, char *argv[])
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return 1;
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}
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lost = rand()%100<packet_loss_perc || len[toggle]==0;
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lost = rand()%100 < packet_loss_perc || len[toggle]==0;
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if( count >= use_inbandfec ) {
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/* delay by one packet when using in-band FEC */
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if( use_inbandfec ) {
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