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avmux: stream-start and segment event before data-flow

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This commit is contained in:
Mark Nauwelaerts 2014-02-22 21:54:08 +01:00
parent 9a1c9096dc
commit fef710efc3
1 changed files with 17 additions and 0 deletions
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17
ext/libav/gstavmux.c
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@ -646,6 +646,23 @@ gst_ffmpegmux_collected (GstCollectPads * pads, gpointer user_data)
open_flags |= GST_FFMPEG_URL_STREAMHEADER; open_flags |= GST_FFMPEG_URL_STREAMHEADER;
} }
/* some house-keeping for downstream before starting data flow */
/* stream-start (FIXME: create id based on input ids) */
{
gchar s_id[32];
g_snprintf (s_id, sizeof (s_id), "avmux-%08x", g_random_int ());
gst_pad_push_event (ffmpegmux->srcpad, gst_event_new_stream_start (s_id));
}
/* segment */
{
GstSegment segment;
/* let downstream know we think in BYTES and expect to do seeking later on */
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (ffmpegmux->srcpad, gst_event_new_segment (&segment));
}
if (gst_ffmpegdata_open (ffmpegmux->srcpad, open_flags, if (gst_ffmpegdata_open (ffmpegmux->srcpad, open_flags,
&ffmpegmux->context->pb) < 0) { &ffmpegmux->context->pb) < 0) {
GST_ELEMENT_ERROR (ffmpegmux, LIBRARY, TOO_LAZY, (NULL), GST_ELEMENT_ERROR (ffmpegmux, LIBRARY, TOO_LAZY, (NULL),