diff options
Diffstat (limited to 'gst-libs/gst/codecparsers/gsth265parser.c')
| -rw-r--r-- | gst-libs/gst/codecparsers/gsth265parser.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gst-libs/gst/codecparsers/gsth265parser.c b/gst-libs/gst/codecparsers/gsth265parser.c index d44a045f7..16fce006b 100644 --- a/gst-libs/gst/codecparsers/gsth265parser.c +++ b/gst-libs/gst/codecparsers/gsth265parser.c @@ -1124,6 +1124,64 @@ error: return GST_H265_PARSER_ERROR; } +static GstH265ParserResult +gst_h265_parser_parse_time_code (GstH265Parser * parser, + GstH265TimeCode * tc, NalReader * nr) +{ + guint i; + + GST_DEBUG ("parsing \"Time code\""); + + READ_UINT8 (nr, tc->num_clock_ts, 2); + + for (i = 0; i < tc->num_clock_ts; i++) { + READ_UINT8 (nr, tc->clock_timestamp_flag[i], 1); + if (tc->clock_timestamp_flag[i]) { + READ_UINT8 (nr, tc->units_field_based_flag[i], 1); + READ_UINT8 (nr, tc->counting_type[i], 5); + READ_UINT8 (nr, tc->full_timestamp_flag[i], 1); + READ_UINT8 (nr, tc->discontinuity_flag[i], 1); + READ_UINT8 (nr, tc->cnt_dropped_flag[i], 1); + READ_UINT16 (nr, tc->n_frames[i], 9); + + if (tc->full_timestamp_flag[i]) { + tc->seconds_flag[i] = TRUE; + READ_UINT8 (nr, tc->seconds_value[i], 6); + + tc->minutes_flag[i] = TRUE; + READ_UINT8 (nr, tc->minutes_value[i], 6); + + tc->hours_flag[i] = TRUE; + READ_UINT8 (nr, tc->hours_value[i], 5); + } else { + READ_UINT8 (nr, tc->seconds_flag[i], 1); + if (tc->seconds_flag[i]) { + READ_UINT8 (nr, tc->seconds_value[i], 6); + READ_UINT8 (nr, tc->minutes_flag[i], 1); + if (tc->minutes_flag[i]) { + READ_UINT8 (nr, tc->minutes_value[i], 6); + READ_UINT8 (nr, tc->hours_flag[i], 1); + if (tc->hours_flag[i]) { + READ_UINT8 (nr, tc->hours_value[i], 5); + } + } + } + } + } + + READ_UINT8 (nr, tc->time_offset_length[i], 5); + + if (tc->time_offset_length[i] > 0) + READ_UINT32 (nr, tc->time_offset_value[i], tc->time_offset_length[i]); + } + + return GST_H265_PARSER_OK; + +error: + GST_WARNING ("error parsing \"Time code\""); + return GST_H265_PARSER_ERROR; +} + /******** API *************/ /** @@ -2312,6 +2370,10 @@ gst_h265_parser_parse_sei_message (GstH265Parser * parser, res = gst_h265_parser_parse_recovery_point (parser, &sei->payload.recovery_point, nr); break; + case GST_H265_SEI_TIME_CODE: + res = gst_h265_parser_parse_time_code (parser, + &sei->payload.time_code, nr); + break; default: /* Just consume payloadSize bytes, which does not account for emulation prevention bytes */ |