118 MPP_RET mpp_read_bits(BitReadCtx_t *bitctx, RK_S32 num_bits, RK_S32 *out)  in mpp_read_bits()  argument
120     RK_S32 bits_left = num_bits;  in mpp_read_bits()
122     if (num_bits > 31) {  in mpp_read_bits()
134     *out &= ((1 << num_bits) - 1);  in mpp_read_bits()
136     bitctx->used_bits += num_bits;  in mpp_read_bits()
146 MPP_RET mpp_read_longbits(BitReadCtx_t *bitctx, RK_S32 num_bits, RK_U32 *out)  in mpp_read_longbits()  argument
150     if (num_bits < 32)  in mpp_read_longbits()
151         return mpp_read_bits(bitctx, num_bits, (RK_S32 *)out);  in mpp_read_longbits()
156     if (mpp_read_bits(bitctx, (num_bits - 16), &val1)) {  in mpp_read_longbits()
170 MPP_RET mpp_skip_bits(BitReadCtx_t *bitctx, RK_S32 num_bits)  in mpp_skip_bits()  argument
172     RK_S32 bits_left = num_bits;  in mpp_skip_bits()
182     bitctx->used_bits += num_bits;  in mpp_skip_bits()
192 MPP_RET mpp_skip_longbits(BitReadCtx_t *bitctx, RK_S32 num_bits)  in mpp_skip_longbits()  argument
194     if (num_bits < 32)  in mpp_skip_longbits()
195         return mpp_skip_bits(bitctx, num_bits);  in mpp_skip_longbits()
200     if (mpp_skip_bits(bitctx, (num_bits - 16))) {  in mpp_skip_longbits()
211 MPP_RET mpp_show_bits(BitReadCtx_t *bitctx, RK_S32 num_bits, RK_S32 *out)  in mpp_show_bits()  argument
216     if (num_bits < 32)  in mpp_show_bits()
217         ret = mpp_read_bits(&tmp_ctx, num_bits, out);  in mpp_show_bits()
219         ret = mpp_read_longbits(&tmp_ctx, num_bits, (RK_U32 *)out);  in mpp_show_bits()
229 MPP_RET mpp_show_longbits(BitReadCtx_t *bitctx, RK_S32 num_bits, RK_U32 *out)  in mpp_show_longbits()  argument
234     ret = mpp_read_longbits(&tmp_ctx, num_bits, out);  in mpp_show_longbits()
246     RK_S32 num_bits = -1;  in mpp_read_ue()  local
254         num_bits++;  in mpp_read_ue()
256     if (num_bits > 31) {  in mpp_read_ue()
260     *val = (1 << num_bits) - 1;  in mpp_read_ue()
261     if (num_bits > 0) {  in mpp_read_ue()
262         if (mpp_read_bits(bitctx, num_bits, &rest)) {  in mpp_read_ue()