Commit a55e7d9e authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

Merge branch '106-FIX_I106_TDREND_5ms-updates' into 'main' 

FIX_I106_TDREND_5MS: Refactoring of new internal functions to remove dependency on decoder struct

See merge request !160
parents 908aacd9 de3ed031

lib_dec/ivas_objectRenderer.c

+31 −25
Original line number Diff line number Diff line
@@ -53,8 +53,8 @@ static ivas_error TDREND_GetMix( BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRenderer 
#endif

static void TDREND_Clear_Update_flags( BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd );

#ifdef FIX_I106_TDREND_5MS

static void TDREND_Update_listener_orientation( Decoder_Struct *st_ivas, const int16_t subframe_idx );

static void TDREND_Update_object_positions( Decoder_Struct *st_ivas, float output[][L_FRAME48k] );

static void TDREND_Update_listener_orientation( BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd, const int16_t headRotEnabled, const Quaternion *headPosition );

static void TDREND_Update_object_positions( BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd, const int16_t numSources, const IVAS_FORMAT in_format, const ISM_METADATA_HANDLE *hIsmMetaData, float output[][L_FRAME48k] );

#endif



/*---------------------------------------------------------------------*
@@ -342,12 +342,14 @@ void ObjRenderIVASFrame( 


#ifdef FIX_I106_TDREND_5MS

    /* Update object position(s) */

    TDREND_Update_object_positions( st_ivas, output );

    TDREND_Update_object_positions( st_ivas->hBinRendererTd, st_ivas->nchan_transport, st_ivas->ivas_format, st_ivas->hIsmMetaData, output );



    for ( subframe_idx = 0; subframe_idx < MAX_PARAM_SPATIAL_SUBFRAMES; subframe_idx++ )

    {

        /* Update the listener's location/orientation */

        TDREND_Update_listener_orientation( st_ivas, subframe_idx );

        TDREND_Update_listener_orientation( st_ivas->hBinRendererTd,

                                            st_ivas->hDecoderConfig->Opt_Headrotation,

                                            ( st_ivas->hHeadTrackData != NULL ) ? &st_ivas->hHeadTrackData->Quaternions[subframe_idx] : NULL );



        if ( ( st_ivas->hRenderConfig != NULL ) && ( st_ivas->hRenderConfig->roomAcoustics.late_reverb_on ) )

        {
@@ -510,7 +512,10 @@ static void TDREND_Clear_Update_flags( 
 *---------------------------------------------------------------------*/



static void TDREND_Update_object_positions(

    Decoder_Struct *st_ivas,   /* i/o: IVAS decoder structure    */

    BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd, /* i/o : TD Renderer handle              */

    const int16_t numSources,                          /* i  : Number of sources to render      */

    const IVAS_FORMAT in_format,                       /* i  : Format of input sources          */

    const ISM_METADATA_HANDLE *hIsmMetaData,           /* i  : Input metadata for ISM objects   */

    float output[][L_FRAME48k]                         /* i/o: SCE/MC channels                  */

)

{
@@ -520,27 +525,27 @@ static void TDREND_Update_object_positions( 
    float Dir[3];

    int16_t c_indx;



    DirAtten_p = st_ivas->hBinRendererTd->DirAtten_p;

    DirAtten_p = hBinRendererTd->DirAtten_p;



    /* For each source, write the frame data to the source object*/

    c_indx = 0;

    for ( nS = 0; nS < st_ivas->nchan_transport; nS++ )

    for ( nS = 0; nS < numSources; nS++ )

    {

        if ( !( st_ivas->ivas_format == MC_FORMAT && nS == LFE_CHANNEL ) ) /* Skip LFE for MC */

        if ( !( in_format == MC_FORMAT && nS == LFE_CHANNEL ) ) /* Skip LFE for MC */

        {

            st_ivas->hBinRendererTd->Sources[c_indx]->InputFrame_p = output[nS];

            st_ivas->hBinRendererTd->Sources[c_indx]->SrcRend_p->InputAvailable = TRUE;

            hBinRendererTd->Sources[c_indx]->InputFrame_p = output[nS];

            hBinRendererTd->Sources[c_indx]->SrcRend_p->InputAvailable = TRUE;

            c_indx++;

        }



        if ( st_ivas->ivas_format == ISM_FORMAT )

        if ( in_format == ISM_FORMAT )

        {



            /* Update the source positions */

            /* Source position and direction */

            Pos[0] = cosf( st_ivas->hIsmMetaData[nS]->elevation * PI_OVER_180 ) * cosf( st_ivas->hIsmMetaData[nS]->azimuth * PI_OVER_180 );

            Pos[1] = cosf( st_ivas->hIsmMetaData[nS]->elevation * PI_OVER_180 ) * sinf( st_ivas->hIsmMetaData[nS]->azimuth * PI_OVER_180 );

            Pos[2] = sinf( st_ivas->hIsmMetaData[nS]->elevation * PI_OVER_180 );

            Pos[0] = cosf( hIsmMetaData[nS]->elevation * PI_OVER_180 ) * cosf( hIsmMetaData[nS]->azimuth * PI_OVER_180 );

            Pos[1] = cosf( hIsmMetaData[nS]->elevation * PI_OVER_180 ) * sinf( hIsmMetaData[nS]->azimuth * PI_OVER_180 );

            Pos[2] = sinf( hIsmMetaData[nS]->elevation * PI_OVER_180 );

            Dir[0] = 1.0f;

            Dir[1] = 0.0f;

            Dir[2] = 0.0f;
@@ -550,11 +555,11 @@ static void TDREND_Update_object_positions( 
            DirAtten_p->ConeOuterAngle = 360.0f;

            DirAtten_p->ConeOuterGain = 1.0f;



            TDREND_MIX_SRC_SetPos( st_ivas->hBinRendererTd, nS, Pos );

            TDREND_MIX_SRC_SetDirAtten( st_ivas->hBinRendererTd, nS, DirAtten_p );

            TDREND_MIX_SRC_SetPlayState( st_ivas->hBinRendererTd, nS, TDREND_PLAYSTATUS_PLAYING );

            TDREND_MIX_SRC_SetPos( hBinRendererTd, nS, Pos );

            TDREND_MIX_SRC_SetDirAtten( hBinRendererTd, nS, DirAtten_p );

            TDREND_MIX_SRC_SetPlayState( hBinRendererTd, nS, TDREND_PLAYSTATUS_PLAYING );



            TDREND_MIX_SRC_SetDir( st_ivas->hBinRendererTd, nS, Dir );

            TDREND_MIX_SRC_SetDir( hBinRendererTd, nS, Dir );

        }

    }
@@ -568,8 +573,9 @@ static void TDREND_Update_object_positions( 
 *---------------------------------------------------------------------*/



static void TDREND_Update_listener_orientation(

    Decoder_Struct *st_ivas,   /* i/o: IVAS decoder structure    */

    const int16_t subframe_idx /*  i: subframe index*/

    BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd, /* i/o: TD Renderer handle    */

    const int16_t headRotEnabled,                      /* i  : Headrotation flag     */

    const Quaternion *headPosition                     /* i  : Head Position         */

)

{

    float Pos[3];
@@ -583,10 +589,10 @@ static void TDREND_Update_listener_orientation( 
    Pos[1] = 0.0f;

    Pos[2] = 0.0f;



    if ( st_ivas->hHeadTrackData != NULL )

    if ( headRotEnabled )

    {

        /* Obtain head rotation matrix */

        QuatToRotMat( st_ivas->hHeadTrackData->Quaternions[subframe_idx], Rmat );

        QuatToRotMat( *headPosition, Rmat );

        /* Apply rotation matrix to looking vector [1;0;0] */

        FrontVec[0] = Rmat[0][0];

        FrontVec[1] = Rmat[0][1];
@@ -609,8 +615,8 @@ static void TDREND_Update_listener_orientation( 
    }



    /* Set the listener position and orientation:*/

    TDREND_MIX_LIST_SetPos( st_ivas->hBinRendererTd, Pos );

    TDREND_MIX_LIST_SetOrient( st_ivas->hBinRendererTd, FrontVec, UpVec );

    TDREND_MIX_LIST_SetPos( hBinRendererTd, Pos );

    TDREND_MIX_LIST_SetOrient( hBinRendererTd, FrontVec, UpVec );



    return;

}