mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-04-10 10:04:23 +00:00
Code Issues 1 Projects Releases Wiki Activity

flacenc: query downstream for BYTE seeking support

Browse source
This commit is contained in:
Mark Nauwelaerts 2012-03-28 14:48:46 +02:00
parent 5550d8bc6f
commit 03bde3f0d2
1 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
ext/flac/gstflacenc.c
View file

@ -842,6 +842,26 @@ gst_flac_enc_seek_callback (const FLAC__StreamEncoder * encoder,
if ((peerpad = gst_pad_get_peer (GST_AUDIO_ENCODER_SRC_PAD (flacenc)))) {
GstEvent *event;
gboolean ret;
GstQuery *query;
gboolean seekable = FALSE;
/* try to seek to the beginning of the output */
query = gst_query_new_seeking (GST_FORMAT_BYTES);
if (gst_pad_query (peerpad, query)) {
GstFormat format;
gst_query_parse_seeking (query, &format, &seekable, NULL, NULL);
if (format != GST_FORMAT_BYTES)
seekable = FALSE;
} else {
GST_LOG_OBJECT (flacenc, "SEEKING query not handled");
}
gst_query_unref (query);
if (!seekable) {
GST_DEBUG_OBJECT (flacenc, "downstream not seekable; not rewriting");
return FLAC__STREAM_ENCODER_SEEK_STATUS_UNSUPPORTED;
}
gst_segment_init (&seg, GST_FORMAT_BYTES);
seg.start = absolute_byte_offset;