Merge branch '984-omasa-ext-output-for-non-disc-modes' into 'main' (6a91341d) · Commits · IVAS Codec Public Collaboration / IVAS Codec

apps/decoder.c

+50 −0

Original line number	Diff line number	Diff line
		@@ -2014,6 +2014,7 @@ static ivas_error initOnFirstGoodFrame(
		{
		/* Duplicate good first frame metadata to fill the beginning of stream. */
		IVAS_MASA_DECODER_EXT_OUT_META_HANDLE hMasaExtOutMeta = NULL;

		if ( ( error = IVAS_DEC_GetMasaMetadata( hIvasDec, &hMasaExtOutMeta, 0 ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_GetMasaMetadata: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		@@ -2022,7 +2023,12 @@ static ivas_error initOnFirstGoodFrame(

		for ( int16_t j = 0; j < numInitialBadFrames; ++j )
		{
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		float delayMs = (float) ( pFullDelayNumSamples[0] ) / (float) ( *delayTimeScale );
		if ( ( error = MasaFileWriter_writeFrame( *ppMasaWriter, hMasaExtOutMeta, &delayMs ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = MasaFileWriter_writeFrame( *ppMasaWriter, hMasaExtOutMeta ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError writing MASA metadata to file: %s\n", MasaFileWriter_getFilePath( *ppMasaWriter ) );
		return error;
		@@ -2529,13 +2535,28 @@ static ivas_error decodeG192(
		if ( bsFormat == IVAS_DEC_BS_MASA \|\| bsFormat == IVAS_DEC_BS_MASA_ISM )
		{
		IVAS_MASA_DECODER_EXT_OUT_META_HANDLE hMasaExtOutMeta;
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		int16_t fullDelayNumSamples[3];
		float delayMs;

		/* delayNumSamples is zeroed, and delayNumSamples_orig is updated only on first good frame, so need to re-fetch delay info */
		if ( ( error = IVAS_DEC_GetDelay( hIvasDec, fullDelayNumSamples, &delayTimeScale ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nUnable to get delay of decoder: %s\n", ivas_error_to_string( error ) );
		}
		#endif
		if ( ( error = IVAS_DEC_GetMasaMetadata( hIvasDec, &hMasaExtOutMeta, 0 ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_GetMasaMetadata: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}

		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		delayMs = (float) ( fullDelayNumSamples[0] ) / (float) ( delayTimeScale );
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta, &delayMs ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError writing MASA metadata to file: %s\n", MasaFileWriter_getFilePath( masaWriter ) );
		goto cleanup;
		@@ -2670,13 +2691,27 @@ static ivas_error decodeG192(
		if ( bsFormat == IVAS_DEC_BS_MASA \|\| bsFormat == IVAS_DEC_BS_MASA_ISM )
		{
		IVAS_MASA_DECODER_EXT_OUT_META_HANDLE hMasaExtOutMeta;
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		int16_t fullDelayNumSamples[3];
		float delayMs;

		if ( ( error = IVAS_DEC_GetDelay( hIvasDec, fullDelayNumSamples, &delayTimeScale ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nUnable to get delay of decoder: %s\n", ivas_error_to_string( error ) );
		}
		#endif
		if ( ( error = IVAS_DEC_GetMasaMetadata( hIvasDec, &hMasaExtOutMeta, 0 ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_GetMasaMetadata: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}

		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		delayMs = (float) ( fullDelayNumSamples[0] ) / (float) ( delayTimeScale );
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta, &delayMs ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError writing MASA metadata to file: %s\n", MasaFileWriter_getFilePath( masaWriter ) );
		goto cleanup;
		@@ -3351,13 +3386,28 @@ static ivas_error decodeVoIP(
		if ( bsFormat == IVAS_DEC_BS_MASA \|\| bsFormat == IVAS_DEC_BS_MASA_ISM )
		{
		IVAS_MASA_DECODER_EXT_OUT_META_HANDLE hMasaExtOutMeta;
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		int16_t fullDelayNumSamples[3];
		float delayMs;

		/* delayNumSamples_orig is fetched only for the first good frame, but here the delay can change between frames, so need to re-fetch */
		if ( ( error = IVAS_DEC_GetDelay( hIvasDec, fullDelayNumSamples, &delayTimeScale ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nUnable to get delay of decoder: %s\n", ivas_error_to_string( error ) );
		}
		#endif
		if ( ( error = IVAS_DEC_GetMasaMetadata( hIvasDec, &hMasaExtOutMeta, 1 ) ) != IVAS_ERR_OK )
		{
		fprintf( stderr, "\nError in IVAS_DEC_GetMasaMetadata: %s\n", IVAS_DEC_GetErrorMessage( error ) );
		goto cleanup;
		}

		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		delayMs = (float) ( fullDelayNumSamples[0] ) / (float) ( delayTimeScale );
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta, &delayMs ) ) != IVAS_ERR_OK )
		#else
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMasaExtOutMeta ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError writing MASA metadata to file: %s\n", MasaFileWriter_getFilePath( masaWriter ) );
		goto cleanup;

apps/renderer.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -2126,7 +2126,11 @@ int main(
		}
		}

		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMetaOutput, NULL ) ) != IVAS_ERR_OK ) /* NULL -> use default metadata delay settings */
		#else
		if ( ( error = MasaFileWriter_writeFrame( masaWriter, hMetaOutput ) ) != IVAS_ERR_OK )
		#endif
		{
		fprintf( stderr, "\nError writing MASA metadata to file: %s\n", MasaFileWriter_getFilePath( masaWriter ) );
		}

lib_com/ivas_cnst.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -118,7 +118,13 @@ typedef enum
		RENDERER_NON_DIEGETIC_DOWNMIX,
		RENDERER_OSBA_STEREO,
		RENDERER_OSBA_AMBI,
		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		RENDERER_OSBA_LS,
		RENDERER_OMASA_OBJECT_EXT,
		RENDERER_OMASA_MIX_EXT
		#else
		RENDERER_OSBA_LS
		#endif
		} RENDERER_TYPE;

		#ifdef SPLIT_REND_WITH_HEAD_ROT

lib_com/ivas_prot.h

+24 −0

Original line number	Diff line number	Diff line
		@@ -5789,6 +5789,30 @@ void ivas_omasa_rearrange_channels(
		const int16_t output_frame /* i : output frame length per channel */
		);

		#ifdef NONBE_FIX_984_OMASA_EXT_OUTPUT
		ivas_error ivas_omasa_combine_separate_ism_with_masa_open(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);

		void ivas_omasa_combine_separate_ism_with_masa(
		Decoder_Struct st_ivas, / i/o: IVAS decoder handle */
		float output[], / o : output synthesis signal */
		const int16_t nchan_ism, /* i : number of ISMs */
		const int16_t output_frame /* i : output frame length per channel */
		);

		ivas_error ivas_omasa_render_objects_from_mix_open(
		Decoder_Struct st_ivas / i/o: IVAS decoder structure */
		);

		void ivas_omasa_render_objects_from_mix(
		Decoder_Struct st_ivas, / i/o: IVAS decoder handle */
		float output[], / o : output synthesis signal */
		const int16_t nchan_ism, /* i : number of ISMs */
		const int16_t output_frame /* i : output frame length per channel */
		);

		#endif
		void ivas_omasa_dirac_rend_jbm(
		Decoder_Struct st_ivas, / i/o: IVAS decoder handle */
		const uint16_t nSamplesAsked, /* i : number of samples requested */

lib_com/options.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -180,6 +180,8 @@
		#define SPLIT_REND_LCLD_5MS /* Dlb: LCLD 5ms framing operation */
		#endif

		#define NONBE_FIX_984_OMASA_EXT_OUTPUT /* Nokia: issue #984: complete the OMASA EXT output implementation */

		/* ##################### End NON-BE switches ########################### */

		/* ################## End DEVELOPMENT switches ######################### */

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