diff options
author | Christian Strømme <christian.stromme@theqtcompany.com> | 2015-11-17 16:05:09 +0100 |
---|---|---|
committer | Christian Stromme <christian.stromme@theqtcompany.com> | 2016-01-08 00:04:12 +0000 |
commit | 3bd9da9aba63b51114a3602313e51085954be194 (patch) | |
tree | 9ddf571092e5793c26e4c4009a510799db7c5fe4 /examples/multimediawidgets/videographicsitem | |
parent | ddaacc147e1df96ac49d4276dc2cd623bb084bed (diff) |
Android: Improve detection of optimal settings for QAudioOutput.
This change will try to detect the optimal buffer size and sample-rate
on Android (requires API level 17+). If the device supports low-latency
playback, then it's recommended that application developers check the
preferred sample-rate through QAudioDeviceInfo::preferredFormat().
On most devices the preferred sample rate seems to be 48 KHz, so this
is now the default instead of 44.1 KHz.
Note that not all devices supports "proper" low-latency playback, and
there are no APIs to retrieve information about how many devices that
can be active at the same time; The only remotely quantitative value
I've found is "a few"...
Change-Id: I0708738b4a31f6bf9e88e9a816679cb688e023f3
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
Diffstat (limited to 'examples/multimediawidgets/videographicsitem')
0 files changed, 0 insertions, 0 deletions