Commit de5b025d authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

Merge branch 'ivas-float-update' of... 

Merge branch 'ivas-float-update' of ssh://forge.3gpp.org:29419/sa4/audio/ivas-basop into extrend-osba-omasa-support-ivas-float-update
parents 7ef77098 e476e7a1

.gitlab-ci.yml

+1 −0
Original line number Diff line number Diff line
@@ -153,6 +153,7 @@ stages: 
  - sed -i '/fetch/d' .git/config # Remove all fetch lines to clean out dead links

  - git remote set-branches --add origin $BASOP_CI_BRANCH_PC_REPO # Add currently used branch

  - git fetch

  - git restore --staged . # Needed if HRTF model files were updated.

  - git restore . # Just as a precaution

  - git checkout $BASOP_CI_BRANCH_PC_REPO

  - git pull

apps/decoder.c

+95 −0
Original line number Diff line number Diff line
@@ -2905,7 +2905,14 @@ static ivas_error decodeVoIP( 
        }

        vec_pos_update = ( vec_pos_update + 1 ) % vec_pos_len;

        frame++;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

        if ( vec_pos_update == 0 )

        {

            systemTime_ms += vec_pos_len * systemTimeInc_ms;

        }

#else

        systemTime_ms += systemTimeInc_ms;

#endif



#ifdef WMOPS

        update_mem();
@@ -2913,6 +2920,94 @@ static ivas_error decodeVoIP( 
#endif

    }





#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    int16_t nSamplesFlushed = 0;



    /* decode and get samples */

#ifdef SPLIT_REND_WITH_HEAD_ROT

    if ( ( error = IVAS_DEC_Flush( hIvasDec, nOutSamples, IVAS_DEC_PCM_INT16, (void *) pcmBuf, &nSamplesFlushed ) ) != IVAS_ERR_OK )

#else

    if ( ( error = IVAS_DEC_Flush( hIvasDec, nOutSamples, pcmBuf, &nSamplesFlushed ) ) != IVAS_ERR_OK )

#endif

    {

        fprintf( stderr, "\nError in IVAS_DEC_VoIP_Flush: %s\n", IVAS_DEC_GetErrorMessage( error ) );

        goto cleanup;

    }



    if ( nSamplesFlushed )

    {

        /* Write current frame */

        if ( ( error = AudioFileWriter_write( afWriter, pcmBuf, nSamplesFlushed * nOutChannels ) ) != IVAS_ERR_OK )

        {

            fprintf( stderr, "\nOutput audio file writer error\n" );

            goto cleanup;

        }



        /* Write ISm metadata to external file(s) */

        if ( decodedGoodFrame && arg.outputConfig == IVAS_AUDIO_CONFIG_EXTERNAL )

        {

            if ( bsFormat == IVAS_DEC_BS_OBJ || bsFormat == IVAS_DEC_BS_MASA_ISM || bsFormat == IVAS_DEC_BS_SBA_ISM )

            {

                if ( ( error = IVAS_DEC_GetNumObjects( hIvasDec, &numObj ) ) != IVAS_ERR_OK )

                {

                    fprintf( stderr, "\nError in IVAS_DEC_GetNumObjects: %s\n", IVAS_DEC_GetErrorMessage( error ) );

                    goto cleanup;

                }



                for ( i = 0; i < numObj; ++i )

                {

                    IVAS_ISM_METADATA IsmMetadata;



                    if ( ( error = IVAS_DEC_GetObjectMetadata( hIvasDec, &IsmMetadata, 0, i ) ) != IVAS_ERR_OK )

                    {

                        fprintf( stderr, "\nError in IVAS_DEC_GetObjectMetadata: %s\n", IVAS_DEC_GetErrorMessage( error ) );

                        goto cleanup;

                    }



                    if ( ( IsmFileWriter_writeFrame( IsmMetadata, ismWriters[i] ) ) != IVAS_ERR_OK )

                    {

                        fprintf( stderr, "\nError writing ISM metadata to file %s\n", IsmFileWriter_getFilePath( ismWriters[i] ) );

                        goto cleanup;

                    }

                }

            }



            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;

                }

            }

        }

    }

#endif





    /*------------------------------------------------------------------------------------------*

     * Add zeros at the end to have equal length of synthesized signals

     *------------------------------------------------------------------------------------------*/

lib_com/options.h

+2 −0
Original line number Diff line number Diff line
@@ -143,6 +143,8 @@ 


/* ################### Start FIXES switches ########################### */



#define NONBE_FIX_864_JBM_RENDER_FRAMESIZE                    /* FhG: issue #864: fix different behaviour of JBM TSM with different render frame sizes */





/* #################### End FIXES switches ############################ */

lib_dec/lib_dec.c

+90 −3
Original line number Diff line number Diff line
@@ -57,6 +57,9 @@ struct IVAS_DEC_VOIP 
    uint16_t lastDecodedWasActive;

    JB4_DATAUNIT_HANDLE hCurrentDataUnit; /* Points to the currently processed data unit */

    uint16_t *bs_conversion_buf;          /* Buffer for bitstream conversion from packed to serial */

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    int16_t nSamplesRendered20ms; /* how many samples have been rendered since the last 20ms render border*/

#endif

#ifdef SUPPORT_JBM_TRACEFILE

    IVAS_JBM_TRACE_DATA JbmTraceData;

#endif
@@ -78,6 +81,9 @@ struct IVAS_DEC 
    bool Opt_VOIP;           /* flag indicating VOIP mode with JBM */

    int16_t tsm_scale;       /* scale for TSM operation */

    int16_t tsm_max_scaling;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    int16_t timeScalingDone; /* have we done already one TSM in a 20ms frame? */

#endif

    float tsm_quality;

    float *apaExecBuffer; /* Buffer for APA scaling */

    PCMDSP_APA_HANDLE hTimeScaler;
@@ -112,7 +118,9 @@ static ivas_error IVAS_DEC_RendererFeedTcSamples( IVAS_DEC_HANDLE hIvasDec, cons 
static ivas_error IVAS_DEC_GetRenderedSamples( IVAS_DEC_HANDLE hIvasDec, const uint16_t nSamplesForRendering, uint16_t *nSamplesRendered, uint16_t *nSamplesAvailableNext, int16_t *pcmBuf );

static ivas_error IVAS_DEC_GetBufferedNumberOfSamples( IVAS_DEC_HANDLE hIvasDec, int16_t *nSamplesBuffered );

static int16_t get_render_frame_size_ms( IVAS_RENDER_FRAMESIZE render_framesize );



#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

static void update_voip_rendered20ms( IVAS_DEC_HANDLE hIvasDec, const int16_t nSamplesRendered );

#endif



/*---------------------------------------------------------------------*

 * IVAS_DEC_Open()
@@ -149,6 +157,9 @@ ivas_error IVAS_DEC_Open( 
    hIvasDec->tsm_scale = 100;

    hIvasDec->tsm_max_scaling = 0;

    hIvasDec->tsm_quality = 1.0f;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    hIvasDec->timeScalingDone = 0;

#endif

    hIvasDec->needNewFrame = false;

    hIvasDec->nTransportChannelsOld = 0;

    hIvasDec->nSamplesAvailableNext = 0;
@@ -651,6 +662,9 @@ ivas_error IVAS_DEC_EnableVoIP( 
    hIvasDec->hVoIP->lastDecodedWasActive = 0;

    hIvasDec->hVoIP->hCurrentDataUnit = NULL;

    hIvasDec->hVoIP->nSamplesFrame = (uint16_t) ( hDecoderConfig->output_Fs / FRAMES_PER_SEC );

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    hIvasDec->hVoIP->nSamplesRendered20ms = 0;

#endif



#define WMC_TOOL_SKIP

    /* Bitstream conversion is not counted towards complexity and memory usage */
@@ -887,18 +901,27 @@ ivas_error IVAS_DEC_GetSamples( 


                    assert( nTimeScalerOutSamples <= APA_BUF );

                    nSamplesTcsScaled = nTimeScalerOutSamples / nTransportChannels;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

                    hIvasDec->timeScalingDone = 1;

#endif

                }

                else

                {

                    nSamplesTcsScaled = hIvasDec->nSamplesFrame;

                }



#ifdef DEBUG_MODE_JBM

                dbgwrite( &nTimeScalerOutSamples, sizeof( uint16_t ), 1, 1, "./res/JBM_nTimeScaleOutSamples.dat" );

#endif

                /* Feed decoded transport channels samples to the renderer */

                if ( ( error = IVAS_DEC_RendererFeedTcSamples( hIvasDec, nSamplesTcsScaled, &nResidualSamples, hIvasDec->apaExecBuffer ) ) != IVAS_ERR_OK )

                {

                    return error;

                }



#ifdef DEBUG_MODE_JBM

                dbgwrite( &nResidualSamples, sizeof( int16_t ), 1, 1, "./res/JBM_nResidualSamples.dat" );

#endif

                if ( hIvasDec->st_ivas->hDecoderConfig->Opt_tsm )

                {

                    /* feed residual samples to TSM for the next call */
@@ -1131,6 +1154,9 @@ static ivas_error IVAS_DEC_GetBufferedNumberOfSamples( 
    if ( hIvasDec->st_ivas->hTcBuffer != NULL )

    {

        *nSamplesBuffered = hIvasDec->st_ivas->hTcBuffer->n_samples_buffered - hIvasDec->st_ivas->hTcBuffer->n_samples_rendered;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

        *nSamplesBuffered += hIvasDec->hVoIP->nSamplesRendered20ms;

#endif

    }



    return IVAS_ERR_OK;
@@ -2117,7 +2143,9 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
    uint32_t extBufferedTime_ms, scale, maxScaling;

    JB4_DATAUNIT_HANDLE dataUnit;

    uint16_t extBufferedSamples;

#ifndef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    int16_t timeScalingDone;

#endif

    int16_t result;

    ivas_error error;

    int16_t nSamplesRendered;
@@ -2126,7 +2154,9 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
    st_ivas = hIvasDec->st_ivas;

    hDecoderConfig = st_ivas->hDecoderConfig;

    hVoIP = hIvasDec->hVoIP;

#ifndef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    timeScalingDone = 0;

#endif

    nOutChannels = (uint8_t) st_ivas->hDecoderConfig->nchan_out;

    nSamplesRendered = 0;
@@ -2150,10 +2180,15 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
                }

            }



#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

            extBufferedSamples = nSamplesBuffered;

#else

            extBufferedSamples = nSamplesRendered + nSamplesBuffered;

#endif

            extBufferedTime_ms = extBufferedSamples * 1000 / hDecoderConfig->output_Fs;

            dataUnit = NULL;





            /* pop one access unit from the jitter buffer */

            result = JB4_PopDataUnit( hVoIP->hJBM, systemTimestamp_ms, extBufferedTime_ms, &dataUnit, &scale, &maxScaling );

            if ( result != 0 )
@@ -2162,17 +2197,30 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
            }

            maxScaling = maxScaling * hDecoderConfig->output_Fs / 1000;



#ifdef DEBUG_MODE_JBM

            dbgwrite( &extBufferedSamples, sizeof( uint16_t ), 1, 1, "./res/JBM_extBufferedSamples.dat" );

            dbgwrite( &systemTimestamp_ms, sizeof( uint32_t ), 1, 1, "./res/JBM_systemTimestamp.dat" );

            dbgwrite( &scale, sizeof( uint32_t ), 1, 1, "./res/JBM_scale.dat" );

            dbgwrite( &maxScaling, sizeof( uint32_t ), 1, 1, "./res/JBM_maxScale.dat" );

#endif



            /* avoid time scaling multiple times in one sound card slot */

            if ( scale != 100U )

            {

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

                if ( hIvasDec->timeScalingDone )

#else

                if ( timeScalingDone )

#endif

                {

                    scale = 100;

                }

#ifndef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

                else

                {

                    timeScalingDone = 1;

                }

#endif

            }



            /* limit scale to range supported by time scaler */
@@ -2257,6 +2305,9 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
            nSamplesRendered += nSamplesToZero;

            hIvasDec->nSamplesRendered += nSamplesToZero;

            hIvasDec->nSamplesAvailableNext -= nSamplesToZero;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

            update_voip_rendered20ms( hIvasDec, nSamplesToZero );

#endif

        }

        else

        {
@@ -2271,12 +2322,37 @@ ivas_error IVAS_DEC_VoIP_GetSamples( 
            }



            nSamplesRendered += nSamplesRendered_loop;

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

            update_voip_rendered20ms( hIvasDec, nSamplesRendered_loop );

#endif

        }

    }



    return IVAS_ERR_OK;

}



#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

/*---------------------------------------------------------------------*

 * update_voip_rendered20ms( )

 *

 * Function to flush remaining audio in VoIP

 *---------------------------------------------------------------------*/



static void update_voip_rendered20ms(

    IVAS_DEC_HANDLE hIvasDec,

    const int16_t nSamplesRendered )

{

    int16_t nSamplesRenderedTotal;

    nSamplesRenderedTotal = hIvasDec->hVoIP->nSamplesRendered20ms + nSamplesRendered;

    /* we have crossed a 20ms border, reset the time scaling done flag */

    if ( nSamplesRenderedTotal >= hIvasDec->hVoIP->nSamplesFrame )

    {

        hIvasDec->timeScalingDone = 0;

    }

    hIvasDec->hVoIP->nSamplesRendered20ms = nSamplesRenderedTotal % hIvasDec->hVoIP->nSamplesFrame;

}



#endif



/*---------------------------------------------------------------------*

 * IVAS_DEC_VoIP_Flush( )
@@ -2300,8 +2376,19 @@ ivas_error IVAS_DEC_Flush( 
    nSamplesToRender = (uint16_t) *nSamplesFlushed;



    /* render IVAS frames  */

#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    error = IVAS_ERR_OK;

    if ( nSamplesToRender > 0 && hIvasDec->st_ivas->ivas_format != MONO_FORMAT )

    {

#endif

        error = IVAS_DEC_GetRenderedSamples( hIvasDec, nSamplesToRender, &nSamplesFlushedLocal, &hIvasDec->nSamplesAvailableNext, pcmBuf );



#ifdef NONBE_FIX_864_JBM_RENDER_FRAMESIZE

    }

    else

    {

        *nSamplesFlushed = 0;

    }

#endif

    return error;

}