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output/Wrapper: new helper class

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This commit is contained in:
Max Kellermann
2014-12-29 23:45:14 +01:00
parent 977834179a
commit 0b9f650fe2
7 changed files with 160 additions and 256 deletions
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84
src/output/plugins/sles/SlesOutputPlugin.cxx
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@@ -24,6 +24,7 @@
#include "Play.hxx"
#include "AndroidSimpleBufferQueue.hxx"
#include "../../OutputAPI.hxx"
#include "../../Wrapper.hxx"
#include "util/Macros.hxx"
#include "util/Error.hxx"
#include "util/Domain.hxx"
@@ -34,6 +35,8 @@
#include <SLES/OpenSLES_Android.h>
class SlesOutput {
friend AudioOutputWrapper<SlesOutput>;
static constexpr unsigned N_BUFFERS = 3;
static constexpr size_t BUFFER_SIZE = 65536;
@@ -455,85 +458,22 @@ sles_output_init(const config_param &param, Error &error)
return *sles;
}
static void
sles_output_finish(AudioOutput *ao)
{
SlesOutput *sles = (SlesOutput *)ao;
delete sles;
}
static bool
sles_output_open(AudioOutput *ao, AudioFormat &audio_format, Error &error)
{
SlesOutput &sles = *(SlesOutput *)ao;
return sles.Open(audio_format, error);
}
static void
sles_output_close(AudioOutput *ao)
{
SlesOutput &sles = *(SlesOutput *)ao;
sles.Close();
}
static unsigned
sles_output_delay(AudioOutput *ao)
{
SlesOutput &sles = *(SlesOutput *)ao;
return sles.Delay();
}
static size_t
sles_output_play(AudioOutput *ao, const void *chunk, size_t size,
Error &error)
{
SlesOutput &sles = *(SlesOutput *)ao;
return sles.Play(chunk, size, error);
}
static void
sles_output_drain(AudioOutput *ao)
{
SlesOutput &sles = *(SlesOutput *)ao;
sles.Drain();
}
static void
sles_output_cancel(AudioOutput *ao)
{
SlesOutput &sles = *(SlesOutput *)ao;
sles.Cancel();
}
static bool
sles_output_pause(AudioOutput *ao)
{
SlesOutput &sles = *(SlesOutput *)ao;
return sles.Pause();
}
typedef AudioOutputWrapper<SlesOutput> Wrapper;
const struct AudioOutputPlugin sles_output_plugin = {
"sles",
sles_test_default_device,
sles_output_init,
sles_output_finish,
&Wrapper::Finish,
nullptr,
nullptr,
sles_output_open,
sles_output_close,
sles_output_delay,
&Wrapper::Open,
&Wrapper::Close,
&Wrapper::Delay,
nullptr,
sles_output_play,
sles_output_drain,
sles_output_cancel,
sles_output_pause,
&Wrapper::Play,
&Wrapper::Drain,
&Wrapper::Cancel,
&Wrapper::Pause,
nullptr,
};