diff --git a/gst/matroska/matroska-demux.c b/gst/matroska/matroska-demux.c index 06330c1a95..c9d9a8db51 100644 --- a/gst/matroska/matroska-demux.c +++ b/gst/matroska/matroska-demux.c @@ -3090,6 +3090,7 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux, gint flags = 0; gint64 referenceblock = 0; gint64 offset; + GstClockTime buffer_timestamp; offset = gst_ebml_read_get_offset (ebml); @@ -3468,6 +3469,8 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux, goto next_lace; } + buffer_timestamp = gst_matroska_track_get_buffer_timestamp (stream, sub); + if (!stream->dts_only) GST_BUFFER_PTS (sub) = lace_time; else @@ -3580,7 +3583,7 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux, "Pushing lace %d, data of size %" G_GSIZE_FORMAT " for stream %d, time=%" GST_TIME_FORMAT " and duration=%" GST_TIME_FORMAT, n, gst_buffer_get_size (sub), stream_num, - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (sub)), + GST_TIME_ARGS (buffer_timestamp), GST_TIME_ARGS (GST_BUFFER_DURATION (sub))); #if 0 @@ -3591,13 +3594,13 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux, GST_LOG_OBJECT (demux, "adding association %" GST_TIME_FORMAT "-> %" G_GUINT64_FORMAT " for writer id %d", - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (sub)), cluster_offset, + GST_TIME_ARGS (buffer_timestamp), cluster_offset, stream->index_writer_id); gst_index_add_association (demux->common.element_index, stream->index_writer_id, GST_BUFFER_FLAG_IS_SET (sub, GST_BUFFER_FLAG_DELTA_UNIT) ? 0 : GST_ASSOCIATION_FLAG_KEY_UNIT, - GST_FORMAT_TIME, GST_BUFFER_TIMESTAMP (sub), GST_FORMAT_BYTES, - cluster_offset, NULL); + GST_FORMAT_TIME, buffer_timestamp, GST_FORMAT_BYTES, cluster_offset, + NULL); } #endif diff --git a/gst/matroska/matroska-ids.c b/gst/matroska/matroska-ids.c index 7fdcac8044..444084b959 100644 --- a/gst/matroska/matroska-ids.c +++ b/gst/matroska/matroska-ids.c @@ -297,6 +297,17 @@ gst_matroska_parse_flac_stream_headers (gpointer codec_data, return list; } +GstClockTime +gst_matroska_track_get_buffer_timestamp (GstMatroskaTrackContext * track, + GstBuffer * buf) +{ + if (track->dts_only) { + return GST_BUFFER_DTS (buf); + } else { + return GST_BUFFER_PTS (buf); + } +} + void gst_matroska_track_free (GstMatroskaTrackContext * track) { diff --git a/gst/matroska/matroska-ids.h b/gst/matroska/matroska-ids.h index 6994b83152..40f6eb0fda 100644 --- a/gst/matroska/matroska-ids.h +++ b/gst/matroska/matroska-ids.h @@ -650,5 +650,6 @@ GstBufferList * gst_matroska_parse_opus_stream_headers (gpointer codec_data, GstBufferList * gst_matroska_parse_flac_stream_headers (gpointer codec_data, gsize codec_data_size); void gst_matroska_track_free (GstMatroskaTrackContext * track); +GstClockTime gst_matroska_track_get_buffer_timestamp (GstMatroskaTrackContext * track, GstBuffer *buf); #endif /* __GST_MATROSKA_IDS_H__ */ diff --git a/gst/matroska/matroska-mux.c b/gst/matroska/matroska-mux.c index d446730dc5..07f649f053 100644 --- a/gst/matroska/matroska-mux.c +++ b/gst/matroska/matroska-mux.c @@ -3369,6 +3369,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, gboolean is_video_invisible = FALSE; GstMatroskamuxPad *pad; gint flags = 0; + GstClockTime buffer_timestamp; /* write data */ pad = GST_MATROSKAMUX_PAD_CAST (collect_pad->collect.pad); @@ -3390,12 +3391,14 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, return GST_FLOW_OK; } + buffer_timestamp = + gst_matroska_track_get_buffer_timestamp (collect_pad->track, buf); + /* hm, invalid timestamp (due to --to be fixed--- element upstream); * this would wreak havoc with time stored in matroska file */ /* TODO: maybe calculate a timestamp by using the previous timestamp * and default duration */ - if ((!GST_BUFFER_PTS_IS_VALID (buf) && !collect_pad->track->dts_only) - || (!GST_BUFFER_DTS_IS_VALID (buf) && collect_pad->track->dts_only)) { + if (!GST_CLOCK_TIME_IS_VALID (buffer_timestamp)) { GST_WARNING_OBJECT (collect_pad->collect.pad, "Invalid buffer timestamp; dropping buffer"); gst_buffer_unref (buf); @@ -3403,16 +3406,12 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, } /* set the timestamp for outgoing buffers */ - if (collect_pad->track->dts_only) { - ebml->timestamp = GST_BUFFER_DTS (buf); - } else { - ebml->timestamp = GST_BUFFER_PTS (buf); - } + ebml->timestamp = buffer_timestamp; if (collect_pad->track->type == GST_MATROSKA_TRACK_TYPE_VIDEO) { if (!GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DELTA_UNIT)) { GST_LOG_OBJECT (mux, "have video keyframe, ts=%" GST_TIME_FORMAT, - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf))); + GST_TIME_ARGS (buffer_timestamp)); is_video_keyframe = TRUE; } else if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DECODE_ONLY) && (!strcmp (collect_pad->track->codec_id, GST_MATROSKA_CODEC_ID_VIDEO_VP8) @@ -3420,7 +3419,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, GST_MATROSKA_CODEC_ID_VIDEO_VP9))) { GST_LOG_OBJECT (mux, "have VP8 video invisible frame, " "ts=%" GST_TIME_FORMAT, - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf))); + GST_TIME_ARGS (buffer_timestamp)); is_video_invisible = TRUE; } } @@ -3429,7 +3428,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, /* start a new cluster at every keyframe, at every GstForceKeyUnit event, * or when we may be reaching the limit of the relative timestamp */ if (mux->cluster_time + - mux->max_cluster_duration < GST_BUFFER_TIMESTAMP (buf) + mux->max_cluster_duration < buffer_timestamp || is_video_keyframe || mux->force_key_unit_event) { if (!mux->streamable) gst_ebml_write_master_finish (ebml, mux->cluster); @@ -3446,13 +3445,11 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, mux->cluster = gst_ebml_write_master_start (ebml, GST_MATROSKA_ID_CLUSTER); gst_ebml_write_uint (ebml, GST_MATROSKA_ID_CLUSTERTIMECODE, - gst_util_uint64_scale (GST_BUFFER_TIMESTAMP (buf), 1, - mux->time_scale)); + gst_util_uint64_scale (buffer_timestamp, 1, mux->time_scale)); GST_LOG_OBJECT (mux, "cluster timestamp %" G_GUINT64_FORMAT, - gst_util_uint64_scale (GST_BUFFER_TIMESTAMP (buf), 1, - mux->time_scale)); - gst_ebml_write_flush_cache (ebml, TRUE, GST_BUFFER_TIMESTAMP (buf)); - mux->cluster_time = GST_BUFFER_TIMESTAMP (buf); + gst_util_uint64_scale (buffer_timestamp, 1, mux->time_scale)); + gst_ebml_write_flush_cache (ebml, TRUE, buffer_timestamp); + mux->cluster_time = buffer_timestamp; gst_ebml_write_uint (ebml, GST_MATROSKA_ID_PREVSIZE, mux->prev_cluster_size); } @@ -3463,9 +3460,9 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, gst_ebml_write_set_cache (ebml, 0x20); mux->cluster = gst_ebml_write_master_start (ebml, GST_MATROSKA_ID_CLUSTER); gst_ebml_write_uint (ebml, GST_MATROSKA_ID_CLUSTERTIMECODE, - gst_util_uint64_scale (GST_BUFFER_TIMESTAMP (buf), 1, mux->time_scale)); - gst_ebml_write_flush_cache (ebml, TRUE, GST_BUFFER_TIMESTAMP (buf)); - mux->cluster_time = GST_BUFFER_TIMESTAMP (buf); + gst_util_uint64_scale (buffer_timestamp, 1, mux->time_scale)); + gst_ebml_write_flush_cache (ebml, TRUE, buffer_timestamp); + mux->cluster_time = buffer_timestamp; } /* update duration of this track */ @@ -3494,7 +3491,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, } if (last_idx < 0 || mux->min_index_interval == 0 || - (GST_CLOCK_DIFF (mux->index[last_idx].time, GST_BUFFER_TIMESTAMP (buf)) + (GST_CLOCK_DIFF (mux->index[last_idx].time, buffer_timestamp) >= mux->min_index_interval)) { GstMatroskaIndex *idx; @@ -3505,7 +3502,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, idx = &mux->index[mux->num_indexes++]; idx->pos = mux->cluster_pos; - idx->time = GST_BUFFER_TIMESTAMP (buf); + idx->time = buffer_timestamp; idx->track = collect_pad->track->num; } } @@ -3527,7 +3524,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, /* write the block, for doctype v2 use SimpleBlock if possible * one slice (*breath*). * FIXME: Need to do correct lacing! */ - relative_timestamp64 = GST_BUFFER_TIMESTAMP (buf) - mux->cluster_time; + relative_timestamp64 = buffer_timestamp - mux->cluster_time; if (relative_timestamp64 >= 0) { /* round the timestamp */ relative_timestamp64 += gst_util_uint64_scale (mux->time_scale, 1, 2); @@ -3555,7 +3552,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, gst_ebml_write_buffer_header (ebml, GST_MATROSKA_ID_SIMPLEBLOCK, gst_buffer_get_size (buf) + gst_buffer_get_size (hdr)); gst_ebml_write_buffer (ebml, hdr); - gst_ebml_write_flush_cache (ebml, FALSE, GST_BUFFER_TIMESTAMP (buf)); + gst_ebml_write_flush_cache (ebml, FALSE, buffer_timestamp); gst_ebml_write_buffer (ebml, buf); return gst_ebml_last_write_result (ebml); @@ -3574,7 +3571,7 @@ gst_matroska_mux_write_data (GstMatroskaMux * mux, GstMatroskaPad * collect_pad, gst_ebml_write_buffer (ebml, hdr); gst_ebml_write_master_finish_full (ebml, blockgroup, gst_buffer_get_size (buf)); - gst_ebml_write_flush_cache (ebml, FALSE, GST_BUFFER_TIMESTAMP (buf)); + gst_ebml_write_flush_cache (ebml, FALSE, buffer_timestamp); gst_ebml_write_buffer (ebml, buf); return gst_ebml_last_write_result (ebml); @@ -3594,11 +3591,11 @@ static GstFlowReturn gst_matroska_mux_handle_buffer (GstCollectPads * pads, GstCollectData * data, GstBuffer * buf, gpointer user_data) { + GstClockTime buffer_timestamp; GstMatroskaMux *mux = GST_MATROSKA_MUX (user_data); GstEbmlWrite *ebml = mux->ebml_write; GstMatroskaPad *best; GstFlowReturn ret = GST_FLOW_OK; - GST_DEBUG_OBJECT (mux, "Collected pads"); /* start with a header */ @@ -3634,15 +3631,17 @@ gst_matroska_mux_handle_buffer (GstCollectPads * pads, GstCollectData * data, /* if we have a best stream, should also have a buffer */ g_assert (buf); + buffer_timestamp = gst_matroska_track_get_buffer_timestamp (best->track, buf); + GST_DEBUG_OBJECT (best->collect.pad, "best pad - buffer ts %" GST_TIME_FORMAT " dur %" GST_TIME_FORMAT, - GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (buf)), + GST_TIME_ARGS (buffer_timestamp), GST_TIME_ARGS (GST_BUFFER_DURATION (buf))); /* make note of first and last encountered timestamps, so we can calculate * the actual duration later when we send an updated header on eos */ - if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) { - GstClockTime start_ts = GST_BUFFER_TIMESTAMP (buf); + if (GST_CLOCK_TIME_IS_VALID (buffer_timestamp)) { + GstClockTime start_ts = buffer_timestamp; GstClockTime end_ts = start_ts; if (GST_BUFFER_DURATION_IS_VALID (buf))