[WIP] Port split rendering support in VoIP mode (e5639a06) · Commits · SA4 / Audio / IVAS BASOP

Workspace_msvc/lib_rend.vcxproj

+1 −0

Original line number	Diff line number	Diff line
		@@ -138,6 +138,7 @@
		</Lib>
		</ItemDefinitionGroup>
		<ItemGroup>
		<ClCompile Include="..\lib_rend\ivas_cldfb_ring_buffer.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_decorr_dec.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_dec_binaural_functions.c" />
		<ClCompile Include="..\lib_rend\ivas_dirac_onsets_dec.c" />

Workspace_msvc/lib_rend.vcxproj.filters

+3 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,9 @@
		<ClCompile Include="..\lib_rend\ivas_td_decorr.c">
		<Filter>rend_c</Filter>
		</ClCompile>
		<ClCompile Include="..\lib_rend\ivas_cldfb_ring_buffer.c">
		<Filter>rend_c</Filter>
		</ClCompile>
		</ItemGroup>
		<ItemGroup>
		<ClInclude Include="..\lib_rend\lib_rend.h" />

apps/decoder.c

+120 −9

Original line number	Diff line number	Diff line
		@@ -181,7 +181,11 @@ static bool parseCmdlIVAS_dec( int16_t argc, char *argv, DecArguments arg );
		static void usage_dec( void );
		#ifdef FIX_1217_OBJECT_EDIT_FILE_INTERFACE
		static ivas_error decodeG192( DecArguments arg, BS_READER_HANDLE hBsReader, IVAS_DEC_HRTF_BINARY_WRAPPER hHrtfBinary, RotFileReader headRotReader, RotFileReader externalOrientationFileReader, RotFileReader refRotReader, Vector3PairFileReader referenceVectorReader, ObjectEditFileReader objectEditFileReader, ISAR_SPLIT_REND_BITS_DATA splitRendBits, IVAS_DEC_HANDLE hIvasDec, int16_t pcmBuf );
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		static ivas_error decodeVoIP( DecArguments arg, BS_READER_HANDLE hBsReader, IVAS_DEC_HRTF_BINARY_WRAPPER hHrtf, RotFileReader headRotReader, RotFileReader externalOrientationFileReader, RotFileReader refRotReader, Vector3PairFileReader referenceVectorReader, ObjectEditFileReader objectEditFileReader, ISAR_SPLIT_REND_BITS_DATA splitRendBits, IVAS_DEC_HANDLE hIvasDec, int16_t pcmBuf );
		#else
		static ivas_error decodeVoIP( DecArguments arg, BS_READER_HANDLE hBsReader, IVAS_DEC_HRTF_BINARY_WRAPPER hHrtfBinary, RotFileReader headRotReader, RotFileReader externalOrientationFileReader, RotFileReader refRotReader, Vector3PairFileReader referenceVectorReader, ObjectEditFileReader objectEditFileReader, IVAS_DEC_HANDLE hIvasDec, int16_t *pcmBuf );
		#endif
		#else
		static ivas_error decodeG192( DecArguments arg, BS_READER_HANDLE hBsReader, IVAS_DEC_HRTF_BINARY_WRAPPER hHrtfBinary, RotFileReader headRotReader, RotFileReader externalOrientationFileReader, RotFileReader refRotReader, Vector3PairFileReader referenceVectorReader, ISAR_SPLIT_REND_BITS_DATA splitRendBits, IVAS_DEC_HANDLE hIvasDec, int16_t *pcmBuf );
		static ivas_error decodeVoIP( DecArguments arg, BS_READER_HANDLE hBsReader, IVAS_DEC_HRTF_BINARY_WRAPPER hHrtfBinary, RotFileReader headRotReader, RotFileReader externalOrientationFileReader, RotFileReader refRotReader, Vector3PairFileReader referenceVectorReader, IVAS_DEC_HANDLE hIvasDec, int16_t pcmBuf );
		@@ -781,7 +785,11 @@ int main(
		if ( arg.voipMode )
		{
		#ifdef FIX_1217_OBJECT_EDIT_FILE_INTERFACE
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		error = decodeVoIP( arg, hBsReader, &hHrtfBinary, headRotReader, externalOrientationFileReader, refRotReader, referenceVectorReader, objectEditFileReader, &splitRendBits, hIvasDec, pcmBuf );
		#else
		error = decodeVoIP( arg, hBsReader, &hHrtfBinary, headRotReader, externalOrientationFileReader, refRotReader, referenceVectorReader, objectEditFileReader, hIvasDec, pcmBuf );
		#endif
		#else
		error = decodeVoIP( arg, hBsReader, &hHrtfBinary, headRotReader, externalOrientationFileReader, refRotReader, referenceVectorReader, hIvasDec, pcmBuf );
		#endif
		@@ -2009,7 +2017,11 @@ static ivas_error initOnFirstGoodFrame(

		for ( int16_t i = 0; i < numInitialBadFrames; ++i )
		{
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( isSplitRend )
		#else
		if ( *splitRendWriter != NULL )
		#endif
		{
		ISAR_SPLIT_REND_BITS_DATA splitRendBitsZero;
		splitRendBitsZero.bits_buf = NULL;
		@@ -2027,7 +2039,12 @@ static ivas_error initOnFirstGoodFrame(
		return error;
		}
		}

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( !isSplitCoded )
		#else
		else
		#endif
		{

		if ( pRemainingDelayNumSamples < numOutSamples )
		@@ -2248,6 +2265,14 @@ static ivas_error decodeG192(
		return error;
		}

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( !isSplitRend )
		{
		/* Ensure split rendering output struct is not used when not outputting to a split rendering output configuration */
		splitRendBits = NULL;
		}
		#endif

		if ( ( error = IVAS_DEC_is_split_rendering_coded_out( hIvasDec, &isSplitCoded ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_is_split_rendering_coded_out, code: %d\n", error );
		@@ -2579,7 +2604,11 @@ static ivas_error decodeG192(
		}

		/* decode transport channels, do TSM and feed to renderer */
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( ( error = IVAS_DEC_GetSamplesDecoder( hIvasDec, splitRendBits ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = IVAS_DEC_GetSamplesDecoder( hIvasDec, isSplitRend, splitRendBits ) ) != IVAS_ERR_OK )
		#endif
		{
		return error;
		}
		@@ -3140,6 +3169,9 @@ static ivas_error decodeVoIP(
		Vector3PairFileReader *referenceVectorReader,
		#ifdef FIX_1217_OBJECT_EDIT_FILE_INTERFACE
		ObjectEditFileReader *objectEditFileReader,
		#endif
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		ISAR_SPLIT_REND_BITS_DATA *splitRendBits,
		#endif
		IVAS_DEC_HANDLE hIvasDec,
		int16_t *pcmBuf )
		@@ -3190,6 +3222,29 @@ static ivas_error decodeVoIP(
		bool parametersAvailableForEditing = false;
		uint16_t nSamplesRendered;

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		SplitFileReadWrite *splitRendWriter = NULL;
		int16_t isSplitRend, isSplitCoded;

		if ( ( error = IVAS_DEC_is_split_rendering_enabled( hIvasDec, &isSplitRend ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_is_split_rendering_enabled, code: %d\n", error );
		return error;
		}

		if ( !isSplitRend )
		{
		/* Ensure split rendering output struct is not used when not outputting to a split rendering format */
		splitRendBits = NULL;
		}

		if ( ( error = IVAS_DEC_is_split_rendering_coded_out( hIvasDec, &isSplitCoded ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_is_split_rendering_coded_out, code: %d\n", error );
		return error;
		}
		#endif

		vec_pos_update = 0;
		if ( ( error = IVAS_DEC_GetRenderFramesizeMs( hIvasDec, &systemTimeInc_ms ) ) != IVAS_ERR_OK )
		{
		@@ -3487,6 +3542,22 @@ static ivas_error decodeVoIP(
		/* decode and get samples */
		while ( nSamplesRendered < nOutSamples )
		{
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( isSplitRend )
		{
		#ifdef SUPPORT_JBM_TRACEFILE
		if ( ( error = IVAS_DEC_VoIP_GetSplitBinauralBitstream( hIvasDec, (void *) pcmBuf, splitRendBits, writeJbmTraceFileFrameWrapper, jbmTraceWriter, &bitstreamReadDone, &nSamplesRendered, &parametersAvailableForEditing, systemTime_ms ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = IVAS_DEC_VoIP_GetSplitBinauralBitstream( hIvasDec, (void *) pcmBuf, splitRendBits, &bitstreamReadDone, &nSamplesRendered, &parametersAvailableForEditing, systemTime_ms ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError in IVAS_DEC_VoIP_GetSplitBinauralBitstream: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}
		}
		else
		{
		#endif
		#ifdef SUPPORT_JBM_TRACEFILE
		if ( ( error = IVAS_DEC_VoIP_GetSamples( hIvasDec, nOutSamples, IVAS_DEC_PCM_INT16, (void *) pcmBuf, writeJbmTraceFileFrameWrapper, jbmTraceWriter, &bitstreamReadDone, &nSamplesRendered, &parametersAvailableForEditing, systemTime_ms ) ) != IVAS_ERR_OK )
		#else
		@@ -3496,6 +3567,9 @@ static ivas_error decodeVoIP(
		fprintf( stderr, "\nError in IVAS_DEC_VoIP_GetSamples: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		}
		#endif

		if ( bitstreamReadDone == true )
		{
		@@ -3583,9 +3657,15 @@ static ivas_error decodeVoIP(
		/* Once good frame decoded, catch up */
		if ( decodedGoodFrame )
		{
		#ifndef FIX_1119_SPLIT_RENDERING_VOIP
		SplitFileReadWrite *splitRendWriter = NULL;

		#endif
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( ( error = initOnFirstGoodFrame( hIvasDec, arg, numInitialBadFrames, &nOutSamples, &vec_pos_len, delayNumSamples_orig, &delayNumSamples, &delayTimeScale,
		#else
		if ( ( error = initOnFirstGoodFrame( hIvasDec, arg, numInitialBadFrames, &nOutSamples, NULL, delayNumSamples_orig, &delayNumSamples, &delayTimeScale,
		#endif
		&bsFormat, &afWriter, &masaWriter, ismWriters, &nOutChannels, &numObj, &splitRendWriter ) ) != IVAS_ERR_OK )
		{
		#ifdef LIB_DEC_REVISION
		@@ -3603,6 +3683,19 @@ static ivas_error decodeVoIP(
		/* Write current frame */
		if ( decodedGoodFrame )
		{
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( isSplitRend )
		{
		if ( split_rend_write_bitstream_to_file( splitRendWriter, splitRendBits->bits_buf, &splitRendBits->bits_read, &splitRendBits->bits_written ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nUnable to write to bitstream file!\n" );
		goto cleanup;
		}
		}

		if ( !isSplitCoded )
		{
		#endif
		if ( delayNumSamples < nOutSamples )
		{
		if ( ( error = AudioFileWriter_write( afWriter, &pcmBuf[delayNumSamples * nOutChannels], nOutSamples * nOutChannels - ( delayNumSamples * nOutChannels ) ) ) != IVAS_ERR_OK )
		@@ -3616,6 +3709,9 @@ static ivas_error decodeVoIP(
		{
		delayNumSamples -= nOutSamples;
		}
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		}
		#endif

		/* Write ISM metadata to external file(s) */
		if ( decodedGoodFrame && arg.outputConfig == IVAS_AUDIO_CONFIG_EXTERNAL )
		@@ -3714,7 +3810,11 @@ static ivas_error decodeVoIP(
		goto cleanup;
		}

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( nSamplesFlushed && !isSplitCoded )
		#else
		if ( nSamplesFlushed )
		#endif
		{
		/* Write current frame */
		if ( ( error = AudioFileWriter_write( afWriter, pcmBuf, nSamplesFlushed * nOutChannels ) ) != IVAS_ERR_OK )
		@@ -3785,11 +3885,19 @@ static ivas_error decodeVoIP(
		------------------------------------------------------------------------------------------/

		memset( pcmBuf, 0, delayNumSamples_orig[0] * nOutChannels * sizeof( int16_t ) );

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		if ( afWriter != NULL )
		{
		#endif
		if ( ( error = AudioFileWriter_write( afWriter, pcmBuf, delayNumSamples_orig[0] * nOutChannels ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError writing output file: %s\n", ivas_error_to_string( error ) );
		goto cleanup;
		}
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		}
		#endif

		/------------------------------------------------------------------------------------------
		* Printouts after decoding has finished
		@@ -3834,6 +3942,9 @@ cleanup:

		EVS_RTPDUMP_DEPACKER_close( &rtpdumpDepacker );
		AudioFileWriter_close( &afWriter );
		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		split_rend_reader_writer_close( &splitRendWriter );
		#endif
		JbmOffsetFileWriter_close( &jbmOffsetWriter );
		#ifdef SUPPORT_JBM_TRACEFILE
		JbmTraceFileWriter_close( &jbmTraceWriter );

apps/isar_post_rend.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -1086,6 +1086,19 @@ int main(
		fprintf( stderr, "\nISAR_POST_REND_FeedSplitBinauralBitstream failed: %s\n", ivas_error_to_string( error ) );
		goto cleanup;
		}

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP
		/* Set BFI if frame is empty */
		int16_t frameEmpty = (int16_t) ( bitsBuffer.config.bitsWritten == 0 );
		if ( frameEmpty )
		{
		if ( ( error = ISAR_POST_REND_SetSplitRendBFI( hIsarPostRend, 1 ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "Error in ISAR_POST_REND_SetSplitRendBFI(): %s\n", ivas_error_to_string( error ) );
		goto cleanup;
		}
		}
		#endif
		}
		}

lib_com/ivas_prot.h

+37 −0

Original line number	Diff line number	Diff line
		@@ -5219,6 +5219,43 @@ void ivas_binaural_add_LFE(
		float output_f[] / o : synthesized core-coder transport channels/DirAC output */
		);

		#ifdef FIX_1119_SPLIT_RENDERING_VOIP

		/---------------------------------------------------------------------------------
		* Multi-pose ring buffer Prototypes
		-----------------------------------------------------------------------------------/

		ivas_error ivas_CLDFB_RINGBUF_Open(
		ISAR_CLDFB_RINGBUF_HANDLE *ph,
		const int16_t capacity_columns
		);

		void ivas_CLDFB_RINGBUF_Close(
		ISAR_CLDFB_RINGBUF_HANDLE *ph
		);

		void ivas_CLDFB_RINGBUF_Push(
		ISAR_CLDFB_RINGBUF_HANDLE h,
		const float *real,
		const float *imag,
		const int16_t num_bands
		);

		void ivas_CLDFB_RINGBUF_Pop(
		ISAR_CLDFB_RINGBUF_HANDLE h,
		float *real,
		float *imag,
		const int16_t num_bands
		);

		void ivas_CLDFB_RINGBUF_GetByIdx(
		ISAR_CLDFB_RINGBUF_HANDLE h,
		float **p_real,
		float **p_imag,
		const int16_t idx
		);

		#endif

		/----------------------------------------------------------------------------------
		* renderer prototypes