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Diffstat (limited to 'encoder/ih264e_encode_header.c')
-rw-r--r--encoder/ih264e_encode_header.c256
1 files changed, 226 insertions, 30 deletions
diff --git a/encoder/ih264e_encode_header.c b/encoder/ih264e_encode_header.c
index ac025d6..04bdc14 100644
--- a/encoder/ih264e_encode_header.c
+++ b/encoder/ih264e_encode_header.c
@@ -160,54 +160,255 @@ WORD32 ih264e_generate_vui(bitstrm_t *ps_bitstrm, vui_t *ps_vui)
WORD32 return_status = IH264E_SUCCESS;
/* aspect_ratio_info_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_aspect_ratio_info_present_flag, 1, return_status, "aspect_ratio_info_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_aspect_ratio_info_present_flag, 1,
+ return_status, "aspect_ratio_info_present_flag");
+
+ if(ps_vui->u1_aspect_ratio_info_present_flag)
+ { /* aspect_ratio_idc */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_aspect_ratio_idc, 8, return_status,
+ "aspect_ratio_idc");
+ if(255 == ps_vui->u1_aspect_ratio_idc) /* Extended_SAR */
+ { /* sar_width */
+ PUT_BITS(ps_bitstrm, ps_vui->u2_sar_width, 16, return_status,
+ "sar_width");
+ /* sar_height */
+ PUT_BITS(ps_bitstrm, ps_vui->u2_sar_height, 16, return_status,
+ "sar_height");
+ }
+ }
/* overscan_info_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_overscan_info_present_flag, 1, return_status, "overscan_info_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_overscan_info_present_flag, 1,
+ return_status, "overscan_info_present_flag");
+
+ if(ps_vui->u1_overscan_info_present_flag)
+ {
+ /* overscan_appropriate_flag */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_overscan_appropriate_flag, 1,
+ return_status, "overscan_appropriate_flag");
+ }
/* video_signal_type_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_video_signal_type_present_flag, 1, return_status, "video_signal_type_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_video_signal_type_present_flag, 1,
+ return_status, "video_signal_type_present_flag");
+
+ if(ps_vui->u1_video_signal_type_present_flag)
+ { /* video_format */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_video_format, 3, return_status,
+ "video_format");
+
+ /* video_full_range_flag */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_video_full_range_flag, 1, return_status,
+ "video_full_range_flag");
+
+ /* colour_description_present_flag */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_colour_description_present_flag, 1,
+ return_status, "colour_description_present_flag");
+
+ if(ps_vui->u1_colour_description_present_flag)
+ {
+ /* colour_primaries */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_colour_primaries, 8, return_status,
+ "colour_primaries");
+
+ /* transfer_characteristics */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_transfer_characteristics, 8,
+ return_status, "transfer_characteristics");
+
+ /* matrix_coefficients */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_matrix_coefficients, 8,
+ return_status, "matrix_coefficients");
+ }
+
+ }
/* chroma_loc_info_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_chroma_loc_info_present_flag, 1, return_status, "chroma_loc_info_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_chroma_loc_info_present_flag, 1,
+ return_status, "chroma_loc_info_present_flag");
+
+ if(ps_vui->u1_chroma_loc_info_present_flag)
+ {
+ /* chroma_sample_loc_type_top_field */
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_chroma_sample_loc_type_top_field,
+ return_status, "chroma_sample_loc_type_top_field");
+
+ /* chroma_sample_loc_type_bottom_field */
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_chroma_sample_loc_type_bottom_field,
+ return_status, "chroma_sample_loc_type_bottom_field");
+ }
/* timing_info_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_vui_timing_info_present_flag, 1, return_status, "timing_info_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_vui_timing_info_present_flag, 1,
+ return_status, "timing_info_present_flag");
+
+ if(ps_vui->u1_vui_timing_info_present_flag)
+ {
+ /* num_units_in_tick */
+ PUT_BITS(ps_bitstrm, ps_vui->u4_vui_num_units_in_tick, 32,
+ return_status, "num_units_in_tick");
+
+ /* time_scale */
+ PUT_BITS(ps_bitstrm, ps_vui->u4_vui_time_scale, 32, return_status,
+ "time_scale");
+
+ /* fixed_frame_rate_flag */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_fixed_frame_rate_flag, 1, return_status,
+ "fixed_frame_rate_flag");
+
+ }
/* nal_hrd_parameters_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_nal_hrd_parameters_present_flag, 1, return_status, "nal_hrd_parameters_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_nal_hrd_parameters_present_flag, 1,
+ return_status, "nal_hrd_parameters_present_flag");
+
+ if(ps_vui->u1_nal_hrd_parameters_present_flag)
+ {
+ hrd_params_t * ps_hrd_params = &ps_vui->s_nal_hrd_parameters;
+ WORD32 i;
+ /* cpb_cnt_minus1 */
+ PUT_BITS_UEV(ps_bitstrm, ps_hrd_params->u1_cpb_cnt_minus1,
+ return_status, "cpb_cnt_minus1");
+
+ /* bit_rate_scale */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u4_bit_rate_scale, 4, return_status,
+ "bit_rate_scale");
+
+ /* cpb_size_scale */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u4_cpb_size_scale, 4, return_status,
+ "cpb_size_scale");
+ for(i = 0; i < ps_hrd_params->u1_cpb_cnt_minus1; i++)
+ {
+ /* bit_rate_value_minus1[SchedSelIdx] */
+ PUT_BITS_UEV(ps_bitstrm,
+ ps_hrd_params->au4_bit_rate_value_minus1[i],
+ return_status, "bit_rate_value_minus1[SchedSelIdx]");
+
+ /* cpb_size_value_minus1[SchedSelIdx] */
+ PUT_BITS_UEV(ps_bitstrm,
+ ps_hrd_params->au4_cpb_size_value_minus1[i],
+ return_status, "cpb_size_value_minus1[SchedSelIdx]");
+
+ /* cbr_flag[SchedSelIdx] */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->au1_cbr_flag[i], 1,
+ return_status, "cbr_flag[SchedSelIdx]");
+ }
+
+ /* initial_cpb_removal_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm,
+ ps_hrd_params->u1_initial_cpb_removal_delay_length_minus1, 5,
+ return_status, "initial_cpb_removal_delay_length_minus1");
+
+ /* cpb_removal_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_cpb_removal_delay_length_minus1,
+ 5, return_status, "cpb_removal_delay_length_minus1");
+
+ /* dpb_output_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_dpb_output_delay_length_minus1,
+ 5, return_status, "dpb_output_delay_length_minus1");
+
+ /* time_offset_length */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_time_offset_length, 5,
+ return_status, "time_offset_length");
+ }
/* vcl_hrd_parameters_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_vcl_hrd_parameters_present_flag, 1, return_status, "vcl_hrd_parameters_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_vcl_hrd_parameters_present_flag, 1,
+ return_status, "vcl_hrd_parameters_present_flag");
+
+ if(ps_vui->u1_vcl_hrd_parameters_present_flag)
+ {
+ hrd_params_t * ps_hrd_params = &ps_vui->s_vcl_hrd_parameters;
+ WORD32 i;
+ /* cpb_cnt_minus1 */
+ PUT_BITS_UEV(ps_bitstrm, ps_hrd_params->u1_cpb_cnt_minus1,
+ return_status, "cpb_cnt_minus1");
+
+ /* bit_rate_scale */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u4_bit_rate_scale, 4, return_status,
+ "bit_rate_scale");
+
+ /* cpb_size_scale */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u4_cpb_size_scale, 4, return_status,
+ "cpb_size_scale");
+ for(i = 0; i < ps_hrd_params->u1_cpb_cnt_minus1; i++)
+ {
+ /* bit_rate_value_minus1[SchedSelIdx] */
+ PUT_BITS_UEV(ps_bitstrm,
+ ps_hrd_params->au4_bit_rate_value_minus1[i],
+ return_status, "bit_rate_value_minus1[SchedSelIdx]");
+
+ /* cpb_size_value_minus1[SchedSelIdx] */
+ PUT_BITS_UEV(ps_bitstrm,
+ ps_hrd_params->au4_cpb_size_value_minus1[i],
+ return_status, "cpb_size_value_minus1[SchedSelIdx]");
+
+ /* cbr_flag[SchedSelIdx] */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->au1_cbr_flag[i], 1,
+ return_status, "cbr_flag[SchedSelIdx]");
+ }
+
+ /* initial_cpb_removal_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm,
+ ps_hrd_params->u1_initial_cpb_removal_delay_length_minus1, 5,
+ return_status, "initial_cpb_removal_delay_length_minus1");
+ /* cpb_removal_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_cpb_removal_delay_length_minus1,
+ 5, return_status, "cpb_removal_delay_length_minus1");
+
+ /* dpb_output_delay_length_minus1 */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_dpb_output_delay_length_minus1,
+ 5, return_status, "dpb_output_delay_length_minus1");
+
+ /* time_offset_length */
+ PUT_BITS(ps_bitstrm, ps_hrd_params->u1_time_offset_length, 5,
+ return_status, "time_offset_length");
+ }
+
+ if(ps_vui->u1_nal_hrd_parameters_present_flag
+ || ps_vui->u1_vcl_hrd_parameters_present_flag)
+ {
+ /* low_delay_hrd_flag */
+ PUT_BITS(ps_bitstrm, ps_vui->u1_low_delay_hrd_flag, 1, return_status,
+ "low_delay_hrd_flag");
+ }
/* pic_struct_present_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_pic_struct_present_flag, 1, return_status, "pic_struct_present_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_pic_struct_present_flag, 1, return_status,
+ "pic_struct_present_flag");
/* bitstream_restriction_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_bitstream_restriction_flag, 1, return_status, "bitstream_restriction_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_bitstream_restriction_flag, 1,
+ return_status, "bitstream_restriction_flag");
if(ps_vui->u1_bitstream_restriction_flag == 1)
{
/* motion_vectors_over_pic_boundaries_flag */
- PUT_BITS(ps_bitstrm, ps_vui->u1_motion_vectors_over_pic_boundaries_flag, 1, return_status, "motion_vectors_over_pic_boundaries_flag");
+ PUT_BITS(ps_bitstrm, ps_vui->u1_motion_vectors_over_pic_boundaries_flag,
+ 1, return_status, "motion_vectors_over_pic_boundaries_flag");
/* max_bytes_per_pic_denom */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_max_bytes_per_pic_denom,return_status,"max_bytes_per_pic_denom");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_max_bytes_per_pic_denom,
+ return_status, "max_bytes_per_pic_denom");
/* max_bits_per_mb_denom */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_max_bits_per_mb_denom,return_status,"max_bits_per_mb_denom");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_max_bits_per_mb_denom,
+ return_status, "max_bits_per_mb_denom");
/* log2_max_mv_length_horizontal */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_log2_max_mv_length_horizontal,return_status,"log2_max_mv_length_horizontal");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_log2_max_mv_length_horizontal,
+ return_status, "log2_max_mv_length_horizontal");
/* log2_max_mv_length_vertical */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_log2_max_mv_length_vertical,return_status,"log2_max_mv_length_vertical");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_log2_max_mv_length_vertical,
+ return_status, "log2_max_mv_length_vertical");
/* max_num_reorder_frames */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_num_reorder_frames,return_status,"max_num_reorder_frames");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_num_reorder_frames, return_status,
+ "max_num_reorder_frames");
/* max_dec_frame_buffering */
- PUT_BITS_UEV(ps_bitstrm,ps_vui->u1_max_dec_frame_buffering,return_status,"max_dec_frame_buffering");
+ PUT_BITS_UEV(ps_bitstrm, ps_vui->u1_max_dec_frame_buffering,
+ return_status, "max_dec_frame_buffering");
}
return return_status;
@@ -728,26 +929,20 @@ WORD32 ih264e_generate_slice_header(bitstrm_t *ps_bitstrm,
* @param[in] ps_codec
* pointer to encoder context
*
-* @param[out] ps_vui
-* pointer to vui params that needs to be populated
-*
* @return success or failure error code
*
******************************************************************************
*/
-IH264E_ERROR_T ih264e_populate_vui(codec_t *ps_codec, vui_t *ps_vui)
+IH264E_ERROR_T ih264e_populate_vui(codec_t *ps_codec)
{
- sps_t *ps_sps;
-
- ps_sps = ps_codec->ps_sps_base + ps_codec->i4_sps_id;
- ps_vui->u1_aspect_ratio_info_present_flag = 0;
- ps_vui->u1_overscan_info_present_flag = 0;
- ps_vui->u1_video_signal_type_present_flag = 0;
- ps_vui->u1_chroma_loc_info_present_flag = 0;
- ps_vui->u1_vui_timing_info_present_flag = 0;
+
+ vui_t *ps_vui = &ps_codec->s_cfg.s_vui;
+ sps_t *ps_sps = ps_codec->ps_sps_base + ps_codec->i4_sps_id;
+
+
ps_vui->u1_nal_hrd_parameters_present_flag = 0;
ps_vui->u1_vcl_hrd_parameters_present_flag = 0;
- ps_vui->u1_pic_struct_present_flag = 0;
+
ps_vui->u1_bitstream_restriction_flag = 1;
ps_vui->u1_motion_vectors_over_pic_boundaries_flag = 1;
ps_vui->u1_max_bytes_per_pic_denom = 0;
@@ -766,6 +961,7 @@ IH264E_ERROR_T ih264e_populate_vui(codec_t *ps_codec, vui_t *ps_vui)
ps_vui->u1_max_dec_frame_buffering = ps_sps->u1_max_num_ref_frames;
+
return 0;
}
@@ -961,7 +1157,7 @@ IH264E_ERROR_T ih264e_populate_sps(codec_t *ps_codec, sps_t *ps_sps)
if (ps_sps->i1_vui_parameters_present_flag)
{
/* populate vui params */
- ih264e_populate_vui(ps_codec,&(ps_codec->s_vui));
+ ih264e_populate_vui(ps_codec);
}
return i4_err_code;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 11:16:49 +0000