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winepulse: Move release_render_buffer to unix lib. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2021-05-18 16:59:03 +02:00 committed by Alexandre Julliard
parent 8cb88173d8
commit 24a7c33fc1
3 changed files with 71 additions and 58 deletions
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61
dlls/winepulse.drv/mmdevdrv.c
View File

@ -238,11 +238,6 @@ static HRESULT pulse_stream_valid(ACImpl *This) {
return S_OK;
}
static void silence_buffer(pa_sample_format_t format, BYTE *buffer, UINT32 bytes)
{
memset(buffer, format == PA_SAMPLE_U8 ? 0x80 : 0, bytes);
}
static DWORD WINAPI pulse_timer_cb(void *user)
{
ACImpl *This = user;
@ -1196,67 +1191,17 @@ static HRESULT WINAPI AudioRenderClient_GetBuffer(IAudioRenderClient *iface,
return pulse->get_render_buffer(This->pulse_stream, frames, data);
}
static void pulse_wrap_buffer(ACImpl *This, BYTE *buffer, UINT32 written_bytes)
{
UINT32 wri_offs_bytes = (This->pulse_stream->lcl_offs_bytes + This->pulse_stream->held_bytes) % This->pulse_stream->real_bufsize_bytes;
UINT32 chunk_bytes = This->pulse_stream->real_bufsize_bytes - wri_offs_bytes;
if(written_bytes <= chunk_bytes){
memcpy(This->pulse_stream->local_buffer + wri_offs_bytes, buffer, written_bytes);
}else{
memcpy(This->pulse_stream->local_buffer + wri_offs_bytes, buffer, chunk_bytes);
memcpy(This->pulse_stream->local_buffer, buffer + chunk_bytes,
written_bytes - chunk_bytes);
}
}
static HRESULT WINAPI AudioRenderClient_ReleaseBuffer(
IAudioRenderClient *iface, UINT32 written_frames, DWORD flags)
{
ACImpl *This = impl_from_IAudioRenderClient(iface);
UINT32 written_bytes = written_frames * pa_frame_size(&This->pulse_stream->ss);
BYTE *buffer;
TRACE("(%p)->(%u, %x)\n", This, written_frames, flags);
pulse->lock();
if (!This->pulse_stream->locked || !written_frames) {
This->pulse_stream->locked = 0;
pulse->unlock();
return written_frames ? AUDCLNT_E_OUT_OF_ORDER : S_OK;
}
if (!This->pulse_stream)
return AUDCLNT_E_NOT_INITIALIZED;
if(written_frames * pa_frame_size(&This->pulse_stream->ss) > (This->pulse_stream->locked >= 0 ? This->pulse_stream->locked : -This->pulse_stream->locked)){
pulse->unlock();
return AUDCLNT_E_INVALID_SIZE;
}
if(This->pulse_stream->locked >= 0)
buffer = This->pulse_stream->local_buffer + (This->pulse_stream->lcl_offs_bytes + This->pulse_stream->held_bytes) % This->pulse_stream->real_bufsize_bytes;
else
buffer = This->pulse_stream->tmp_buffer;
if(flags & AUDCLNT_BUFFERFLAGS_SILENT)
silence_buffer(This->pulse_stream->ss.format, buffer, written_bytes);
if(This->pulse_stream->locked < 0)
pulse_wrap_buffer(This, buffer, written_bytes);
This->pulse_stream->held_bytes += written_bytes;
This->pulse_stream->pa_held_bytes += written_bytes;
if(This->pulse_stream->pa_held_bytes > This->pulse_stream->real_bufsize_bytes){
This->pulse_stream->pa_offs_bytes += This->pulse_stream->pa_held_bytes - This->pulse_stream->real_bufsize_bytes;
This->pulse_stream->pa_offs_bytes %= This->pulse_stream->real_bufsize_bytes;
This->pulse_stream->pa_held_bytes = This->pulse_stream->real_bufsize_bytes;
}
This->pulse_stream->clock_written += written_bytes;
This->pulse_stream->locked = 0;
TRACE("Released %u, held %zu\n", written_frames, This->pulse_stream->held_bytes / pa_frame_size(&This->pulse_stream->ss));
pulse->unlock();
return S_OK;
return pulse->release_render_buffer(This->pulse_stream, written_frames, flags);
}
static const IAudioRenderClientVtbl AudioRenderClient_Vtbl = {

66
dlls/winepulse.drv/pulse.c
View File

@ -1467,6 +1467,71 @@ static HRESULT WINAPI pulse_get_render_buffer(struct pulse_stream *stream, UINT3
return S_OK;
}
static void pulse_wrap_buffer(struct pulse_stream *stream, BYTE *buffer, UINT32 written_bytes)
{
UINT32 wri_offs_bytes = (stream->lcl_offs_bytes + stream->held_bytes) % stream->real_bufsize_bytes;
UINT32 chunk_bytes = stream->real_bufsize_bytes - wri_offs_bytes;
if (written_bytes <= chunk_bytes)
{
memcpy(stream->local_buffer + wri_offs_bytes, buffer, written_bytes);
}
else
{
memcpy(stream->local_buffer + wri_offs_bytes, buffer, chunk_bytes);
memcpy(stream->local_buffer, buffer + chunk_bytes, written_bytes - chunk_bytes);
}
}
static HRESULT WINAPI pulse_release_render_buffer(struct pulse_stream *stream, UINT32 written_frames,
DWORD flags)
{
UINT32 written_bytes;
BYTE *buffer;
pulse_lock();
if (!stream->locked || !written_frames)
{
stream->locked = 0;
pulse_unlock();
return written_frames ? AUDCLNT_E_OUT_OF_ORDER : S_OK;
}
if (written_frames * pa_frame_size(&stream->ss) > (stream->locked >= 0 ? stream->locked : -stream->locked))
{
pulse_unlock();
return AUDCLNT_E_INVALID_SIZE;
}
if (stream->locked >= 0)
buffer = stream->local_buffer + (stream->lcl_offs_bytes + stream->held_bytes) % stream->real_bufsize_bytes;
else
buffer = stream->tmp_buffer;
written_bytes = written_frames * pa_frame_size(&stream->ss);
if (flags & AUDCLNT_BUFFERFLAGS_SILENT)
silence_buffer(stream->ss.format, buffer, written_bytes);
if (stream->locked < 0)
pulse_wrap_buffer(stream, buffer, written_bytes);
stream->held_bytes += written_bytes;
stream->pa_held_bytes += written_bytes;
if (stream->pa_held_bytes > stream->real_bufsize_bytes)
{
stream->pa_offs_bytes += stream->pa_held_bytes - stream->real_bufsize_bytes;
stream->pa_offs_bytes %= stream->real_bufsize_bytes;
stream->pa_held_bytes = stream->real_bufsize_bytes;
}
stream->clock_written += written_bytes;
stream->locked = 0;
TRACE("Released %u, held %zu\n", written_frames, stream->held_bytes / pa_frame_size(&stream->ss));
pulse_unlock();
return S_OK;
}
static void WINAPI pulse_set_volumes(struct pulse_stream *stream, float master_volume,
const float *volumes, const float *session_volumes)
{
@ -1489,6 +1554,7 @@ static const struct unix_funcs unix_funcs =
pulse_reset,
pulse_timer_loop,
pulse_get_render_buffer,
pulse_release_render_buffer,
pulse_set_volumes,
pulse_test_connect,
};

2
dlls/winepulse.drv/unixlib.h
View File

@ -82,6 +82,8 @@ struct unix_funcs
HRESULT (WINAPI *reset)(struct pulse_stream *stream);
void (WINAPI *timer_loop)(struct pulse_stream *stream);
HRESULT (WINAPI *get_render_buffer)(struct pulse_stream *stream, UINT32 frames, BYTE **data);
HRESULT (WINAPI *release_render_buffer)(struct pulse_stream *stream, UINT32 written_frames,
DWORD flags);
void (WINAPI *set_volumes)(struct pulse_stream *stream, float master_volume,
const float *volumes, const float *session_volumes);
HRESULT (WINAPI *test_connect)(const char *name, struct pulse_config *config);