Merge branch 'main' into 814-replace-double-precision-arithmetic-with-single (85875e80) · Commits · IVAS Codec Public Collaboration / IVAS Codec

apps/decoder.c

+24 −1

Original line number	Diff line number	Diff line
		@@ -196,7 +196,11 @@ int main(
		RotFileReader *refRotReader = NULL;
		Vector3PairFileReader *referenceVectorReader = NULL;
		ivas_error error = IVAS_ERR_UNKNOWN;
		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		int16_t *pcmBuf = NULL;
		#else
		int16_t pcmBuf[MAX_OUTPUT_PCM_BUFFER_SIZE];
		#endif
		#ifdef SPLIT_REND_WITH_HEAD_ROT
		uint8_t splitRendBitsBuf[IVAS_MAX_SPLIT_REND_BITS_BUFFER_SIZE_IN_BYTES];
		#endif
		@@ -743,6 +747,21 @@ int main(
		}
		}

		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		/------------------------------------------------------------------------------------------
		* Allocate output data buffer
		------------------------------------------------------------------------------------------/

		int16_t pcmBufSize;
		if ( ( error = IVAS_DEC_GetOutputBufferSize( hIvasDec, &pcmBufSize ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nGetOutputBufferSize failed: %s\n\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}

		pcmBuf = malloc( pcmBufSize * sizeof( int16_t ) );

		#endif

		/-----------------------------------------------------------------
		* Decoding
		@@ -797,10 +816,14 @@ int main(

		cleanup:

		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		free( pcmBuf );
		#endif

		#ifdef DEBUG_SBA_AUDIO_DUMP
		IVAS_DEC_GetSbaDebugParams( hIvasDec, &numOutChannels, &numTransportChannels, &pca_ingest_channels );
		#endif

		#endif
		if ( arg.hrtfReaderEnabled )
		{
		IVAS_DEC_HRTF_HANDLE hHrtfTD = NULL;

lib_com/ivas_error.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -65,6 +65,9 @@ typedef enum
		IVAS_ERR_INVALID_FEC_CONFIG,
		IVAS_ERR_INVALID_FEC_OFFSET,
		IVAS_ERR_INVALID_INPUT_BUFFER_SIZE,
		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		IVAS_ERR_INVALID_OUTPUT_BUFFER_SIZE,
		#endif
		IVAS_ERR_DTX_NOT_SUPPORTED,
		IVAS_ERR_UNEXPECTED_NULL_POINTER,
		IVAS_ERR_METADATA_NOT_EXPECTED,
		@@ -217,6 +220,10 @@ static inline const char *ivas_error_to_string( ivas_error error_code )
		return "Invalid FEC offset";
		case IVAS_ERR_INVALID_INPUT_BUFFER_SIZE:
		return "Invalid input buffer size";
		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		case IVAS_ERR_INVALID_OUTPUT_BUFFER_SIZE:
		return "Invalid output buffer size";
		#endif
		case IVAS_ERR_DTX_NOT_SUPPORTED:
		return "DTX is not supported in this IVAS format and element mode";
		case IVAS_ERR_UNEXPECTED_NULL_POINTER:

lib_com/options.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -161,6 +161,7 @@

		#define FIX_818_DOUBLE_PREC_KERNEL_SW /* FhG: Issue 818: Avoid double precision in kernel switching */
		#define FIX_822_REFACTOR_BIN_REVERB_OPEN /* Nokia: Addresses first step of issue 822 by refactoring ivas_binaural_reverb_open */
		#define FIX_847_OUTPUT_PCM_BUFFER /* VA: issue 847: Allocate decoder output PCM buffer dynamically */
		#define FIX_814_DOUBLE_PREC_IN_REVERB /* Philips: Issue 814: Replace double precision arithmetic in reverb */

		/* #################### End BE switches ################################## */

lib_dec/lib_dec.c

+66 −0

Original line number	Diff line number	Diff line
		@@ -1417,6 +1417,72 @@ ivas_error IVAS_DEC_GetFormat(
		}


		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		/---------------------------------------------------------------------
		* getInputBufferSize()
		*
		*
		---------------------------------------------------------------------/

		static int16_t getOutputBufferSize(
		const Decoder_Struct st_ivas / i : IVAS decoder handle */
		)
		{
		if ( st_ivas->hDecoderConfig == NULL )
		{
		return -1;
		}

		if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_EXTERNAL )
		{
		return (int16_t) ( st_ivas->hDecoderConfig->output_Fs * ( IVAS_MAX_OUTPUT_CHANNELS + IVAS_MAX_NUM_OBJECTS ) / FRAMES_PER_SEC );
		}
		else if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_LS_CUSTOM )
		{
		if ( st_ivas->hLsSetupCustom == NULL )
		{
		return -1;
		}

		return (int16_t) ( st_ivas->hDecoderConfig->output_Fs * ( st_ivas->hLsSetupCustom->num_spk + st_ivas->hLsSetupCustom->num_lfe ) / FRAMES_PER_SEC );
		}
		else
		{
		return (int16_t) ( st_ivas->hDecoderConfig->output_Fs * st_ivas->hDecoderConfig->nchan_out / FRAMES_PER_SEC );
		}
		}


		/---------------------------------------------------------------------
		* IVAS_DEC_GetOutputBufferSize()
		*
		*
		---------------------------------------------------------------------/

		ivas_error IVAS_DEC_GetOutputBufferSize(
		const IVAS_DEC_HANDLE hIvasDec, /* i : IVAS decoder handle */
		int16_t outputBufferSize / o : total number of samples expected in the output buffer for current decoder configuration */
		)
		{
		if ( outputBufferSize == NULL \|\| hIvasDec == NULL \|\| hIvasDec->st_ivas == NULL )
		{
		return IVAS_ERR_UNEXPECTED_NULL_POINTER;
		}

		*outputBufferSize = getOutputBufferSize( hIvasDec->st_ivas );

		if ( *outputBufferSize == -1 )
		{
		return IVAS_ERR_INVALID_OUTPUT_BUFFER_SIZE;
		}
		else
		{
		return IVAS_ERR_OK;
		}
		}
		#endif


		/---------------------------------------------------------------------
		* IVAS_DEC_GetNumOutputChannels( )
		*

lib_dec/lib_dec.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -358,6 +358,14 @@ ivas_error IVAS_DEC_GetFormat(
		IVAS_DEC_BS_FORMAT format / o : format detected from bitstream fed to the decoder */
		);

		#ifdef FIX_847_OUTPUT_PCM_BUFFER
		/! r: error code /
		ivas_error IVAS_DEC_GetOutputBufferSize(
		const IVAS_DEC_HANDLE hIvasDec, /* i : IVAS decoder handle */
		int16_t outputBufferSize / o : total number of samples expected in the output buffer for current decoder configuration */
		);
		#endif

		/! r: error code /
		ivas_error IVAS_DEC_GetNumOutputChannels(
		IVAS_DEC_HANDLE hIvasDec, /* i/o: IVAS decoder handle */