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| author | Max Kellermann <max@duempel.org> | 2015-01-21 20:33:13 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2015-01-22 11:37:18 +0100 |
| commit | 6cd5d7360759fdfb3021195134299a5151551ffb (patch) | |
| tree | ca3bb91a1e4b616b37917906a2412daa67718e51 | |
| parent | 80a7e1ea7dae1968b1f7dee739adec91692beba8 (diff) | |
| download | mpd-6cd5d7360759fdfb3021195134299a5151551ffb.tar.gz mpd-6cd5d7360759fdfb3021195134299a5151551ffb.tar.xz mpd-6cd5d7360759fdfb3021195134299a5151551ffb.zip | |
pcm/SoxrResampler: allow multi-threaded resampling
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | doc/user.xml | 11 | ||||
| -rw-r--r-- | src/pcm/SoxrResampler.cxx | 2 |
3 files changed, 13 insertions, 1 deletions
@@ -21,6 +21,7 @@ ver 0.20 (not yet released) * resampler - new block "resampler" in configuration file replacing the old "samplerate_converter" setting + - soxr: allow multi-threaded resampling * reset song priority on playback * write database and state file atomically * remove dependency on GLib diff --git a/doc/user.xml b/doc/user.xml index 310b50d53..3fe293ab9 100644 --- a/doc/user.xml +++ b/doc/user.xml @@ -2392,6 +2392,17 @@ buffer_size: 16384</programlisting> </itemizedlist> </entry> </row> + + <row> + <entry> + <varname>threads</varname> + </entry> + <entry> + The number of <application>libsoxr</application> + threads. "0" means "automatic". The default is "1" + which disables multi-threading. + </entry> + </row> </tbody> </tgroup> </informaltable> diff --git a/src/pcm/SoxrResampler.cxx b/src/pcm/SoxrResampler.cxx index df462ed9d..7750afd5c 100644 --- a/src/pcm/SoxrResampler.cxx +++ b/src/pcm/SoxrResampler.cxx @@ -103,7 +103,7 @@ pcm_resample_soxr_global_init(const ConfigBlock &block, Error &error) "soxr converter '%s'", soxr_quality_name(recipe)); - const unsigned n_threads = 1; + const unsigned n_threads = block.GetBlockValue("threads", 1); soxr_runtime = soxr_runtime_spec(n_threads); return true; |