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ao_pulse: lower default buffer size from 1000ms to 250ms

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1000ms is a bit insane. It makes behavior on playback speed changes
worse (because the player has to catch up the dropped audio due to
audio-chain reset), and perhaps makes seeking slower.

Note that the problem of playback speed changes misbehaving will be
fixed in the future, but even then we don't want to have a buffer that
large.
This commit is contained in:
wm4 2014-01-07 23:52:18 +01:00
parent a220a3aae6
commit e0d7876eca
2 changed files with 2 additions and 2 deletions
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2
DOCS/man/en/ao.rst
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@ -130,7 +130,7 @@ Available audio output drivers are:
Set the audio buffer size in milliseconds. A higher value buffers Set the audio buffer size in milliseconds. A higher value buffers
more data, and has a lower probability of buffer underruns. A smaller more data, and has a lower probability of buffer underruns. A smaller
value makes the audio stream react faster, e.g. to playback speed value makes the audio stream react faster, e.g. to playback speed
changes. Default: 1000. changes. Default: 250.
``portaudio`` ``portaudio``
PortAudio audio output driver. This works on all platforms, and has PortAudio audio output driver. This works on all platforms, and has

2
audio/out/ao_pulse.c
View File

@ -621,7 +621,7 @@ const struct ao_driver audio_out_pulse = {
.resume = resume, .resume = resume,
.priv_size = sizeof(struct priv), .priv_size = sizeof(struct priv),
.priv_defaults = &(const struct priv) { .priv_defaults = &(const struct priv) {
.cfg_buffer = 1000, .cfg_buffer = 250,
}, },
.options = (const struct m_option[]) { .options = (const struct m_option[]) {
OPT_STRING("host", cfg_host, 0), OPT_STRING("host", cfg_host, 0),