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audio-converter: In passthrough, also don't copy if in and out block are the same

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In and out array are usually different, they are stack allocated arrays.
However the blocks inside them still can be the same.

https://bugzilla.gnome.org/show_bug.cgi?id=775369
This commit is contained in:
Sebastian Dröge 2016-11-30 10:43:50 +02:00
parent 1631a38640
commit 71e819ae7d
1 changed files with 7 additions and 1 deletions
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8
gst-libs/gst/audio/audio-converter.c
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@ -851,8 +851,14 @@ converter_passthrough (GstAudioConverter * convert,
bytes = samples * (convert->in.bpf / convert->in.channels);
for (i = 0; i < chain->blocks; i++)
for (i = 0; i < chain->blocks; i++) {
if (out[i] == in[i]) {
g_assert (convert->in_place);
continue;
}
memcpy (out[i], in[i], bytes);
}
} else {
for (i = 0; i < chain->blocks; i++)
gst_audio_format_fill_silence (convert->in.finfo, out[i], samples);