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authorStefano Pigozzi <stefano.pigozzi@gmail.com>2014-12-28 09:38:22 +0100
committerStefano Pigozzi <stefano.pigozzi@gmail.com>2014-12-29 17:56:53 +0100
commit54aea7d5de13735bad291c0f1d9ba93b17a6321e (patch)
tree13ca20a462a71329f59f9463c0620df9a620ed70 /wscript
parent461ba50ed6e8227da034e4ebcb4316f34a720274 (diff)
downloadmpv-54aea7d5de13735bad291c0f1d9ba93b17a6321e.tar.bz2
mpv-54aea7d5de13735bad291c0f1d9ba93b17a6321e.tar.xz
chmap_sel: add multichannel fallback heuristic
Instead of just failing during channel map selection, try to select a close layout that makes most sense and upmix/downmix to that instead of failing AO initialization. The heuristic is rather simple, and uses the following steps: 1) If mono is required always prefer stereo to a multichannel upmix. 2) Search for an upmix that is an exact superset of the required channel map. 3) Search for a downmix that is the exact subset of the required channel map. 4) Search for either an upmix or downmix that is the closest (minimum difference of channels) to the required channel map.
Diffstat (limited to 'wscript')
-rw-r--r--wscript4
1 files changed, 4 insertions, 0 deletions
diff --git a/wscript b/wscript
index 8b752fa607..20d8bbed99 100644
--- a/wscript
+++ b/wscript
@@ -84,6 +84,10 @@ build_options = [
'desc': 'inline assembly (currently without effect)',
'default': 'enable',
'func': check_true,
+ }, {
+ 'name': '--test',
+ 'desc': 'test suite (using cmocka)',
+ 'func': check_pkg_config('cmocka >= 0.4.1'),
}
]