diff options
Diffstat (limited to 'gst/videoparsers/gsth265parse.c')
| -rw-r--r-- | gst/videoparsers/gsth265parse.c | 87 |
1 files changed, 83 insertions, 4 deletions
diff --git a/gst/videoparsers/gsth265parse.c b/gst/videoparsers/gsth265parse.c index c7fd8bf5b..b16f20d09 100644 --- a/gst/videoparsers/gsth265parse.c +++ b/gst/videoparsers/gsth265parse.c @@ -544,9 +544,14 @@ gst_h265_parse_process_sei (GstH265Parse * h265parse, GstH265NalUnit * nalu) sei.payload.recovery_point.broken_link_flag); h265parse->keyframe = TRUE; break; - - case GST_H265_SEI_BUF_PERIOD: + case GST_H265_SEI_TIME_CODE: + memcpy (&h265parse->time_code, &sei.payload.time_code, + sizeof (GstH265TimeCode)); + break; case GST_H265_SEI_PIC_TIMING: + h265parse->sei_pic_struct = sei.payload.pic_timing.pic_struct; + break; + case GST_H265_SEI_BUF_PERIOD: /* FIXME */ break; } @@ -1245,8 +1250,8 @@ gst_h265_parse_make_codec_data (GstH265Parse * h265parse) } data[6] |= (pft->progressive_source_flag << 7) | (pft->interlaced_source_flag << 6) | - (pft->non_packed_constraint_flag << 5) | (pft-> - frame_only_constraint_flag << 4); + (pft-> + non_packed_constraint_flag << 5) | (pft->frame_only_constraint_flag << 4); data[12] = pft->level_idc; /* min_spatial_segmentation_idc */ GST_WRITE_UINT16_BE (data + 13, min_spatial_segmentation_idc); @@ -1701,9 +1706,13 @@ gst_h265_parse_update_src_caps (GstH265Parse * h265parse, GstCaps * caps) /* but not necessarily or reliably this */ if (fps_num > 0 && fps_den > 0) { + GstStructure *s2; GST_INFO_OBJECT (h265parse, "setting framerate in caps"); gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION, fps_num, fps_den, NULL); + s2 = gst_caps_get_structure (caps, 0); + gst_structure_get_fraction (s2, "framerate", &h265parse->parsed_fps_n, + &h265parse->parsed_fps_d); gst_base_parse_set_frame_rate (GST_BASE_PARSE (h265parse), fps_num, fps_den, 0, 0); latency = gst_util_uint64_scale (GST_SECOND, fps_den, fps_num); @@ -2213,6 +2222,76 @@ gst_h265_parse_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame) } } + { + guint i = 0; + + for (i = 0; i < h265parse->time_code.num_clock_ts; i++) { + GstVideoTimeCodeFlags flags = 0; + gint field_count = -1; + + if (!h265parse->time_code.clock_timestamp_flag[i]) + break; + + h265parse->time_code.clock_timestamp_flag[i] = 0; + + /* Table D.2 */ + switch (h265parse->sei_pic_struct) { + case GST_H265_SEI_PIC_STRUCT_FRAME: + case GST_H265_SEI_PIC_STRUCT_TOP_FIELD: + case GST_H265_SEI_PIC_STRUCT_BOTTOM_FIELD: + field_count = h265parse->sei_pic_struct; + break; + case GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM: + case GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM: + case GST_H265_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM: + field_count = i + 1; + break; + case GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP: + case GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP: + case GST_H265_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP: + field_count = 2 - i; + break; + case GST_H265_SEI_PIC_STRUCT_TOP_BOTTOM_TOP: + field_count = i % 2 ? 2 : 1; + break; + case GST_H265_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM: + field_count = i % 2 ? 1 : 2; + break; + case GST_H265_SEI_PIC_STRUCT_FRAME_DOUBLING: + case GST_H265_SEI_PIC_STRUCT_FRAME_TRIPLING: + field_count = 0; + break; + } + + if (field_count == -1) { + GST_WARNING_OBJECT (parse, + "failed to determine field count for timecode"); + field_count = 0; + } + + /* Dropping of the two lowest (value 0 and 1) n_frames[ i ] counts when + * seconds_value[ i ] is equal to 0 and minutes_value[ i ] is not an integer + * multiple of 10 */ + if (h265parse->time_code.counting_type[i] == 4) + flags |= GST_VIDEO_TIME_CODE_FLAGS_DROP_FRAME; + + if (h265parse->sei_pic_struct != GST_H265_SEI_PIC_STRUCT_FRAME) + flags |= GST_VIDEO_TIME_CODE_FLAGS_INTERLACED; + + gst_buffer_add_video_time_code_meta_full (buffer, + h265parse->parsed_fps_n, + h265parse->parsed_fps_d, + NULL, + flags, + h265parse->time_code.hours_flag[i] ? h265parse->time_code. + hours_value[i] : 0, + h265parse->time_code.minutes_flag[i] ? h265parse->time_code. + minutes_value[i] : 0, + h265parse->time_code.seconds_flag[i] ? h265parse->time_code. + seconds_value[i] : 0, h265parse->time_code.n_frames[i], field_count); + } + } + gst_h265_parse_reset_frame (h265parse); return GST_FLOW_OK; |