mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 20:21:24 +00:00
Code Issues 1 Projects Releases Wiki Activity

flacdec: Correct sample number rounding resulting in timestamp jitter

Browse source 
flacdec converts the src timestamp to a sample number, uses that internally, then reconverts the sample number to a timestamp for the output buffer.  Unfortunately, sample numbers can't be represented in an integer number of nanoseconds, and the conversion process was truncating rather than rounding, resulting in sample numbers and output timestamps that were often off by a full sample.

This corrects the time->sample convesion
This commit is contained in:
Monty Montgomery 2011-07-21 17:23:28 -04:00 committed by Sebastian Dröge
parent 88557c4792
commit 799c8e3d04
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
ext/flac/gstflacdec.c
View file

@ -1668,7 +1668,7 @@ gst_flac_dec_convert_src (GstPad * pad, GstFormat src_format, gint64 src_value,
case GST_FORMAT_BYTES:
scale = bytes_per_sample;
case GST_FORMAT_DEFAULT:
*dest_value = gst_util_uint64_scale_int (src_value,
*dest_value = gst_util_uint64_scale_int_round (src_value,
scale * flacdec->sample_rate, GST_SECOND);
break;
default: