230     VAPictureParameterBufferMPEG4 *picParam = &(picData->picture_param);  in beginDecodingFrame()  local
231     int codingType = picParam->vop_fields.bits.vop_coding_type;  in beginDecodingFrame()
338         VAPictureParameterBufferMPEG4 *picParam = &(picData->picture_param);  in continueDecodingFrame()  local
339         int codingType = picParam->vop_fields.bits.vop_coding_type;  in continueDecodingFrame()
340         if (codingType == MP4_VOP_TYPE_S && picParam->no_of_sprite_warping_points > 1) {  in continueDecodingFrame()
358                     if (picParam->vop_time_increment_resolution){  in continueDecodingFrame()
360                                 picParam->vop_time_increment_resolution;  in continueDecodingFrame()
361                         increment = increment % picParam->vop_time_increment_resolution;  in continueDecodingFrame()
364                         increment = increment * 1e6 / picParam->vop_time_increment_resolution;  in continueDecodingFrame()
374                     if (picParam->vop_time_increment_resolution){  in continueDecodingFrame()
375 …t64_t increment = picData->vop_time_increment - mLastVOPTimeIncrement + picParam->vop_time_increme…  in continueDecodingFrame()
376                         increment = increment % picParam->vop_time_increment_resolution;  in continueDecodingFrame()
378                         increment = increment * 1e6 / picParam->vop_time_increment_resolution;  in continueDecodingFrame()
464     VAPictureParameterBufferMPEG4 *picParam = &(picData->picture_param);  in decodeSlice()  local
469     status = setReference(picParam);  in decodeSlice()
478         picParam,  in decodeSlice()
483     if (picParam->vol_fields.bits.quant_type && mSendIQMatrixBuf)  in decodeSlice()
540 Decode_Status VideoDecoderMPEG4::setReference(VAPictureParameterBufferMPEG4 *picParam) {  in setReference()  argument
541     switch (picParam->vop_fields.bits.vop_coding_type) {  in setReference()
543             picParam->forward_reference_picture = VA_INVALID_SURFACE;  in setReference()
544             picParam->backward_reference_picture = VA_INVALID_SURFACE;  in setReference()
551                 picParam->forward_reference_picture = mLastReference->renderBuffer.surface;  in setReference()
554                 picParam->forward_reference_picture = VA_INVALID_SURFACE;  in setReference()
556             picParam->backward_reference_picture = VA_INVALID_SURFACE;  in setReference()
559             picParam->vop_fields.bits.backward_reference_vop_coding_type = mLastVOPCodingType;  in setReference()
563                     picParam->forward_reference_picture = mLastReference->renderBuffer.surface;  in setReference()
566                     picParam->forward_reference_picture = VA_INVALID_SURFACE;  in setReference()
569                     picParam->backward_reference_picture = mForwardReference->renderBuffer.surface;  in setReference()
572                     picParam->backward_reference_picture = VA_INVALID_SURFACE;  in setReference()
577                 picParam->forward_reference_picture = mLastReference->renderBuffer.surface;  in setReference()
578                 picParam->backward_reference_picture = mForwardReference->renderBuffer.surface;  in setReference()
586             picParam->forward_reference_picture = mLastReference->renderBuffer.surface;  in setReference()
587             picParam->backward_reference_picture = VA_INVALID_SURFACE;  in setReference()