VPU_CODEC_STATE_ACTIVE
if (inst->state != VPU_CODEC_STATE_ACTIVE)
vdec_update_state(inst, VPU_CODEC_STATE_ACTIVE, 0);
if (inst->state == VPU_CODEC_STATE_ACTIVE)
vdec->state = VPU_CODEC_STATE_ACTIVE;
vdec->state = VPU_CODEC_STATE_ACTIVE;
vdec_update_state(inst, VPU_CODEC_STATE_ACTIVE, 0);
inst->state = VPU_CODEC_STATE_ACTIVE;
case VPU_CODEC_STATE_ACTIVE: return "active";