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audioconvert: simplify fixate_format function some more

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If we have no output format yet, any format will do. The
!out_info condition existed in every path, so just split
it our for clarity. KISS.
This commit is contained in:
Tim-Philipp Müller 2013-08-23 19:41:32 +01:00
parent 7a481c13ae
commit f317061b9c
1 changed files with 12 additions and 4 deletions
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16
gst/audioconvert/gstaudioconvert.c
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@ -499,15 +499,23 @@ gst_audio_convert_fixate_format (GstBaseTransform * base, GstStructure * ins,
t_depth = GST_AUDIO_FORMAT_INFO_DEPTH (t_info);
if (t_depth == in_depth && (!out_info || out_depth != in_depth
|| (t_flags == in_flags && out_flags != in_flags))) {
/* Any output format is better than no output format at all */
if (!out_info) {
out_info = t_info;
out_depth = t_depth;
out_flags = t_flags;
continue;
}
if (t_depth == in_depth && (out_depth != in_depth || (t_flags == in_flags
&& out_flags != in_flags))) {
/* Prefer to use the first format that has the same depth with the same
* flags, and if none with the same flags exist use the first other one
* that has the same depth */
out_info = t_info;
out_depth = t_depth;
out_flags = t_flags;
} else if (t_depth >= in_depth && (!out_info || in_depth > out_depth
} else if (t_depth >= in_depth && (in_depth > out_depth
|| (out_depth >= in_depth && t_flags == in_flags
&& out_flags != in_flags))) {
/* Otherwise use the first format that has a higher depth with the same flags,
@ -516,7 +524,7 @@ gst_audio_convert_fixate_format (GstBaseTransform * base, GstStructure * ins,
out_info = t_info;
out_depth = t_depth;
out_flags = t_flags;
} else if (!out_info || (t_depth > out_depth && out_depth < in_depth)
} else if ((t_depth > out_depth && out_depth < in_depth)
|| (t_flags == in_flags && out_flags != in_flags
&& out_depth == t_depth)) {
/* Else get at least the one with the highest depth, ideally with the same flags */