mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-07-01 12:20:42 +00:00
Code Issues 1 Projects Releases Wiki Activity

encodebin: Don't try rate adjustment before the first buffer

Browse source 
With both audiorate and videorate, it seems more sensible to apply rate
adjustments after the first buffer appears. For example, with v4l2src,
there is often a small delay before the first video buffer turns up, and
this can cause a stuttery start because of videorate trying to ensure a
perfect stream.
This commit is contained in:
Arun Raghavan 2017-06-08 12:35:23 +05:30
parent 08525d825d
commit 25e0b77bbe
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
gst/encoding/gstencodebin.c
View file

@ -1504,6 +1504,7 @@ _create_stream_group (GstEncodeBin * ebin, GstEncodingProfile * sprof,
missing_element_name = "videorate";
goto missing_element;
}
g_object_set (vrate, "skip-to-first", TRUE, NULL);
gst_bin_add ((GstBin *) ebin, vrate);
tosync = g_list_prepend (tosync, vrate);
@ -1535,6 +1536,8 @@ _create_stream_group (GstEncodeBin * ebin, GstEncodingProfile * sprof,
goto missing_element;
}
g_object_set (arate, "tolerance", (guint64) ebin->tolerance, NULL);
g_object_set (arate, "skip-to-first", TRUE, NULL);
aconv = gst_element_factory_make ("audioconvert", NULL);
aconv2 = gst_element_factory_make ("audioconvert", NULL);
ares = gst_element_factory_make ("audioresample", NULL);