diff options
author | Thiago Santos <thiagoss@osg.samsung.com> | 2015-07-08 05:53:02 +0300 |
---|---|---|
committer | Thiago Santos <thiagoss@osg.samsung.com> | 2015-07-08 17:53:44 +0300 |
commit | ee7ddf6c678afb24f5f7419311c9ea461322c9b3 (patch) | |
tree | e06224b66a14f08115494956b8ab6850d0a2e02b | |
parent | 6ee4b31c0e67af952d8848f67460ba8aae10d2d9 (diff) |
qtdemux: flush samples before adding more from moof
Avoids accumulating all samples from a fragmented stream that could
lead to a 'index-too-big' error once it goes over 50MB of data. It
could reach that before 2h of playback so it doesn't take that long.
As upstream elements are providing data in time format they should
be the ones that have more information about the full media index
and should be able to seek if possible.
-rw-r--r-- | gst/isomp4/qtdemux.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c index 8b01973c3..76bac2aac 100644 --- a/gst/isomp4/qtdemux.c +++ b/gst/isomp4/qtdemux.c @@ -2166,13 +2166,21 @@ gst_qtdemux_stbl_free (QtDemuxStream * stream) } static void +gst_qtdemux_stream_flush_segments_data (GstQTDemux * qtdemux, + QtDemuxStream * stream) +{ + g_free (stream->segments); + stream->segments = NULL; + stream->segment_index = -1; + stream->accumulated_base = 0; +} + +static void gst_qtdemux_stream_flush_samples_data (GstQTDemux * qtdemux, QtDemuxStream * stream) { g_free (stream->samples); stream->samples = NULL; - g_free (stream->segments); - stream->segments = NULL; gst_qtdemux_stbl_free (stream); /* fragments */ @@ -2184,8 +2192,6 @@ gst_qtdemux_stream_flush_samples_data (GstQTDemux * qtdemux, stream->stbl_index = -1; stream->n_samples = 0; stream->time_position = 0; - stream->segment_index = -1; - stream->accumulated_base = 0; } static void @@ -2210,6 +2216,7 @@ gst_qtdemux_stream_clear (GstQTDemux * qtdemux, QtDemuxStream * stream) stream->sent_eos = FALSE; stream->sparse = FALSE; + gst_qtdemux_stream_flush_segments_data (qtdemux, stream); gst_qtdemux_stream_flush_samples_data (qtdemux, stream); } @@ -2694,7 +2701,7 @@ qtdemux_parse_trun (GstQTDemux * qtdemux, GstByteReader * trun, timestamp = GSTTIME_TO_QTSTREAMTIME (stream, qtdemux->fragment_start); qtdemux->fragment_start = -1; } else { - if (G_UNLIKELY (stream->n_samples == 0)) { + if (stream->n_samples == 0) { if (decode_ts > 0) { timestamp = decode_ts; } else if (stream->pending_seek != NULL) { @@ -3016,6 +3023,10 @@ qtdemux_parse_moof (GstQTDemux * qtdemux, const guint8 * buffer, guint length, } if (G_UNLIKELY (base_offset < -1)) goto lost_offset; + + if (qtdemux->upstream_format_is_time) + gst_qtdemux_stream_flush_samples_data (qtdemux, stream); + /* Track Run node */ trun_node = qtdemux_tree_get_child_by_type_full (traf_node, FOURCC_trun, @@ -7821,6 +7832,7 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak) } /* flush samples data from this track from previous moov */ + gst_qtdemux_stream_flush_segments_data (qtdemux, stream); gst_qtdemux_stream_flush_samples_data (qtdemux, stream); } |