29 static MPP_RET get_sequence_header(BitReadCtx_t *bitctx, AvsdSeqHeader_t *vsh)  in get_sequence_header()  argument
34     READ_BITS(bitctx, 8, &vsh->profile_id);  in get_sequence_header()
41     READ_BITS(bitctx, 8, &vsh->level_id);  in get_sequence_header()
47     READ_ONEBIT(bitctx, &vsh->progressive_sequence);  in get_sequence_header()
48     READ_BITS(bitctx, 14, &vsh->horizontal_size);  in get_sequence_header()
49     READ_BITS(bitctx, 14, &vsh->vertical_size);  in get_sequence_header()
50     READ_BITS(bitctx, 2,  &vsh->chroma_format);  in get_sequence_header()
51     READ_BITS(bitctx, 3, &vsh->sample_precision);  in get_sequence_header()
52     READ_BITS(bitctx, 4, &vsh->aspect_ratio);  in get_sequence_header()
53     READ_BITS(bitctx, 4, &vsh->frame_rate_code);  in get_sequence_header()
54     READ_BITS(bitctx, 18, &val_temp); //!< bit_rate_high_18  in get_sequence_header()
56     SKIP_BITS(bitctx, 1);  in get_sequence_header()
57     READ_BITS(bitctx, 12, &val_temp); //!< bit_rate_low_12  in get_sequence_header()
59     READ_ONEBIT(bitctx, &vsh->low_delay);  in get_sequence_header()
60     SKIP_BITS(bitctx, 1);  in get_sequence_header()
61     READ_BITS(bitctx, 18, &vsh->bbv_buffer_size);  in get_sequence_header()
62     READ_BITS(bitctx, 3, &val_temp); //!< reserve 3bits 000  in get_sequence_header()
68     return ret = bitctx->ret;  in get_sequence_header()
115 static MPP_RET get_extend_header(BitReadCtx_t *bitctx, AvsdSeqHeader_t *vsh, AvsdPicHeader_t *ph)  in get_extend_header()  argument
120     READ_ONEBIT(bitctx, &ph->loop_filter_disable);  in get_extend_header()
122         READ_ONEBIT(bitctx, &ph->loop_filter_parameter_flag);  in get_extend_header()
124             READ_SE(bitctx, &ph->alpha_c_offset);  in get_extend_header()
125             READ_SE(bitctx, &ph->beta_offset);  in get_extend_header()
135         READ_ONEBIT(bitctx, &ph->weighting_quant_flag);  in get_extend_header()
137             SKIP_BITS(bitctx, 1);  in get_extend_header()
138             READ_ONEBIT(bitctx, &ph->chroma_quant_param_disable);  in get_extend_header()
140                 READ_SE(bitctx, &ph->chroma_quant_param_delta_cb);  in get_extend_header()
141                 READ_SE(bitctx, &ph->chroma_quant_param_delta_cr);  in get_extend_header()
143             READ_BITS(bitctx, 2, &ph->weighting_quant_param_index);  in get_extend_header()
144             READ_BITS(bitctx, 2, &ph->weighting_quant_model);  in get_extend_header()
147                     READ_SE(bitctx, &ph->weighting_quant_param_delta1[i]);  in get_extend_header()
151                     READ_SE(bitctx, &ph->weighting_quant_param_delta2[i]);  in get_extend_header()
157         READ_ONEBIT(bitctx, &ph->aec_enable);  in get_extend_header()
162     return ret = bitctx->ret;  in get_extend_header()
165 static MPP_RET get_seq_dispay_ext_header(BitReadCtx_t *bitctx, AvsdSeqExtHeader_t *ext)  in get_seq_dispay_ext_header()  argument
170     READ_BITS(bitctx, 3, &ext->video_format);  in get_seq_dispay_ext_header()
171     READ_ONEBIT(bitctx, &ext->sample_range);  in get_seq_dispay_ext_header()
172     READ_ONEBIT(bitctx, &ext->color_description);  in get_seq_dispay_ext_header()
175         READ_BITS(bitctx, 8, &ext->color_primaries);  in get_seq_dispay_ext_header()
176         READ_BITS(bitctx, 8, &ext->transfer_characteristics);  in get_seq_dispay_ext_header()
177         READ_BITS(bitctx, 8, &ext->matrix_coefficients);  in get_seq_dispay_ext_header()
179     READ_BITS(bitctx, 14, &ext->display_horizontalSize);  in get_seq_dispay_ext_header()
180     SKIP_BITS(bitctx, 1); //!< marker bit  in get_seq_dispay_ext_header()
181     READ_BITS(bitctx, 14, &ext->display_verticalSize);  in get_seq_dispay_ext_header()
183     READ_BITS(bitctx, 2, &val_temp); //!< reserve 2 bits  in get_seq_dispay_ext_header()
189     return ret = bitctx->ret;  in get_seq_dispay_ext_header()
191 static MPP_RET get_extension_header(BitReadCtx_t *bitctx, AvsdSeqExtHeader_t *ext)  in get_extension_header()  argument
196     READ_BITS(bitctx, 4, &val_temp); //!< extension_start_code  in get_extension_header()
199         FUN_CHECK(ret = get_seq_dispay_ext_header(bitctx, ext));  in get_extension_header()
208     return ret = bitctx->ret;  in get_extension_header()
213 static MPP_RET get_i_picture_header(BitReadCtx_t *bitctx, AvsdSeqHeader_t *vsh, AvsdPicHeader_t *ph)  in get_i_picture_header()  argument
219     READ_BITS(bitctx, 16, &ph->bbv_delay);  in get_i_picture_header()
221         SKIP_BITS(bitctx, 1);  in get_i_picture_header()
222         READ_BITS(bitctx, 7, &ph->bbv_delay_extension);  in get_i_picture_header()
224     READ_ONEBIT(bitctx, &ph->time_code_flag);  in get_i_picture_header()
226         READ_BITS(bitctx, 24, &ph->time_code);  in get_i_picture_header()
236             SHOW_BITS(bitctx, 9, &val_temp);  in get_i_picture_header()
240                 SHOW_BITS(bitctx, 11, &val_temp);  in get_i_picture_header()
248         SKIP_BITS(bitctx, 1);   // marker bit  in get_i_picture_header()
250     READ_BITS(bitctx, 8, &ph->picture_distance);  in get_i_picture_header()
253         READ_UE(bitctx, &ph->bbv_check_times);  in get_i_picture_header()
255     READ_ONEBIT(bitctx, &ph->progressive_frame);  in get_i_picture_header()
259         READ_ONEBIT(bitctx, &ph->picture_structure);  in get_i_picture_header()
261     READ_ONEBIT(bitctx, &ph->top_field_first);  in get_i_picture_header()
262     READ_ONEBIT(bitctx, &ph->repeat_first_field);  in get_i_picture_header()
263     READ_ONEBIT(bitctx, &ph->fixed_picture_qp);  in get_i_picture_header()
264     READ_BITS(bitctx, 6, &ph->picture_qp);  in get_i_picture_header()
267         READ_ONEBIT(bitctx, &ph->skip_mode_flag);  in get_i_picture_header()
268     READ_BITS(bitctx, 4, &val_temp); //!< reserve 4 bits  in get_i_picture_header()
277     FUN_CHECK(ret = get_extend_header(bitctx, vsh, ph));  in get_i_picture_header()
281     return ret = bitctx->ret;  in get_i_picture_header()
286 static MPP_RET get_pb_picture_header(BitReadCtx_t *bitctx, AvsdSeqHeader_t *vsh, AvsdPicHeader_t *p…  in get_pb_picture_header()  argument
291     READ_BITS(bitctx, 16, &ph->bbv_delay);  in get_pb_picture_header()
293         SKIP_BITS(bitctx, 1);  in get_pb_picture_header()
294         READ_BITS(bitctx, 7, &ph->bbv_delay_extension);  in get_pb_picture_header()
296     READ_BITS(bitctx, 2, &ph->picture_coding_type);  in get_pb_picture_header()
297     READ_BITS(bitctx, 8, &ph->picture_distance);  in get_pb_picture_header()
299         READ_UE(bitctx, &ph->bbv_check_times);  in get_pb_picture_header()
301     READ_ONEBIT(bitctx, &ph->progressive_frame);  in get_pb_picture_header()
304         READ_ONEBIT(bitctx, &ph->picture_structure);  in get_pb_picture_header()
306             READ_ONEBIT(bitctx, &ph->advanced_pred_mode_disable);  in get_pb_picture_header()
311     READ_ONEBIT(bitctx, &ph->top_field_first);  in get_pb_picture_header()
312     READ_ONEBIT(bitctx, &ph->repeat_first_field);  in get_pb_picture_header()
313     READ_ONEBIT(bitctx, &ph->fixed_picture_qp);  in get_pb_picture_header()
314     READ_BITS(bitctx, 6, &ph->picture_qp);  in get_pb_picture_header()
316         READ_ONEBIT(bitctx, &ph->picture_reference_flag);  in get_pb_picture_header()
318     READ_ONEBIT(bitctx, &ph->no_forward_reference_flag);  in get_pb_picture_header()
319     READ_ONEBIT(bitctx, &ph->pb_field_enhanced_flag);  in get_pb_picture_header()
327     READ_BITS(bitctx, 2, &val_temp); //!< reserve bits  in get_pb_picture_header()
331     READ_ONEBIT(bitctx, &ph->skip_mode_flag);  in get_pb_picture_header()
333     FUN_CHECK(ret = get_extend_header(bitctx, vsh, ph));  in get_pb_picture_header()
337     return ret = bitctx->ret;  in get_pb_picture_header()