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audiorate: Use gst_audio_format_fill_silence() instead of memset with 0 for generating silence

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For unsigned formats, silence is not all bits 0.
This commit is contained in:
Sebastian Dröge 2016-01-28 13:29:39 +01:00
parent dfa2f49523
commit 641428966e
1 changed files with 5 additions and 2 deletions
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7
gst/audiorate/gstaudiorate.c
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@ -535,14 +535,17 @@ gst_audio_rate_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
while (fillsamples > 0) {
guint64 cursamples = MIN (fillsamples, rate);
GstMapInfo fillmap;
fillsamples -= cursamples;
fillsize = cursamples * bpf;
fill = gst_buffer_new_and_alloc (fillsize);
/* FIXME, 0 might not be the silence byte for the negotiated format. */
gst_buffer_memset (fill, 0, 0, fillsize);
gst_buffer_map (fill, &fillmap, GST_MAP_WRITE);
gst_audio_format_fill_silence (audiorate->info.finfo, fillmap.data,
fillmap.size);
gst_buffer_unmap (fill, &fillmap);
GST_DEBUG_OBJECT (audiorate, "inserting %" G_GUINT64_FORMAT " samples",
cursamples);