vpu_codec_state
static int vdec_update_state(struct vpu_inst *inst, enum vpu_codec_state state, u32 force)
enum vpu_codec_state pre_state = inst->state;
enum vpu_codec_state state;
enum vpu_codec_state state;
const char *vpu_codec_state_name(enum vpu_codec_state state);
const char *vpu_codec_state_name(enum vpu_codec_state state)