winepulse: Move pulse_get_next_packet_size to unix lib.

dlls/winepulse.drv/mmdevdrv.c

@@ -638,18 +638,6 @@ static HRESULT WINAPI AudioClient_GetStreamLatency(IAudioClient3 *iface,
     return pulse->get_latency(This->pulse_stream, latency);
 }
 
-static void ACImpl_GetCapturePad(ACImpl *This, UINT32 *out)
-{
-    ACPacket *packet = This->pulse_stream->locked_ptr;
-    if (!packet && !list_empty(&This->pulse_stream->packet_filled_head)) {
-        packet = (ACPacket*)list_head(&This->pulse_stream->packet_filled_head);
-        This->pulse_stream->locked_ptr = packet;
-        list_remove(&packet->entry);
-    }
-    if (out)
-        *out = This->pulse_stream->held_bytes / pa_frame_size(&This->pulse_stream->ss);
-}
-
 static HRESULT WINAPI AudioClient_GetCurrentPadding(IAudioClient3 *iface,
         UINT32 *out)
 {
@@ -1234,17 +1222,13 @@ static HRESULT WINAPI AudioCaptureClient_GetNextPacketSize(
     ACImpl *This = impl_from_IAudioCaptureClient(iface);
 
     TRACE("(%p)->(%p)\n", This, frames);
+
     if (!frames)
         return E_POINTER;
+    if (!This->pulse_stream)
+        return AUDCLNT_E_NOT_INITIALIZED;
 
-    pulse->lock();
-    ACImpl_GetCapturePad(This, NULL);
-    if (This->pulse_stream->locked_ptr)
-        *frames = This->pulse_stream->period_bytes / pa_frame_size(&This->pulse_stream->ss);
-    else
-        *frames = 0;
-    pulse->unlock();
-    return S_OK;
+    return pulse->get_next_packet_size(This->pulse_stream, frames);
 }
 
 static const IAudioCaptureClientVtbl AudioCaptureClient_Vtbl =

dlls/winepulse.drv/pulse.c

@@ -43,6 +43,14 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(pulse);
 
+typedef struct _ACPacket
+{
+    struct list entry;
+    UINT64 qpcpos;
+    BYTE *data;
+    UINT32 discont;
+} ACPacket;
+
 static pa_context *pulse_ctx;
 static pa_mainloop *pulse_ml;
 
@@ -1674,6 +1682,18 @@ static HRESULT WINAPI pulse_get_current_padding(struct pulse_stream *stream, UIN
     return S_OK;
 }
 
+static HRESULT WINAPI pulse_get_next_packet_size(struct pulse_stream *stream, UINT32 *frames)
+{
+    pulse_lock();
+    pulse_capture_padding(stream);
+    if (stream->locked_ptr)
+        *frames = stream->period_bytes / pa_frame_size(&stream->ss);
+    else
+        *frames = 0;
+    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)
 {
@@ -1720,6 +1740,7 @@ static const struct unix_funcs unix_funcs =
     pulse_get_buffer_size,
     pulse_get_latency,
     pulse_get_current_padding,
+    pulse_get_next_packet_size,
     pulse_set_volumes,
     pulse_set_event_handle,
     pulse_test_connect,

dlls/winepulse.drv/unixlib.h

@@ -29,14 +29,6 @@ struct pulse_config
     unsigned int speakers_mask;
 };
 
-typedef struct _ACPacket
-{
-    struct list entry;
-    UINT64 qpcpos;
-    BYTE *data;
-    UINT32 discont;
-} ACPacket;
-
 struct pulse_stream
 {
     EDataFlow dataflow;
@@ -90,6 +82,7 @@ struct unix_funcs
     HRESULT (WINAPI *get_buffer_size)(struct pulse_stream *stream, UINT32 *out);
     HRESULT (WINAPI *get_latency)(struct pulse_stream *stream, REFERENCE_TIME *latency);
     HRESULT (WINAPI *get_current_padding)(struct pulse_stream *stream, UINT32 *out);
+    HRESULT (WINAPI *get_next_packet_size)(struct pulse_stream *stream, UINT32 *frames);
     void (WINAPI *set_volumes)(struct pulse_stream *stream, float master_volume,
                                const float *volumes, const float *session_volumes);
     HRESULT (WINAPI *set_event_handle)(struct pulse_stream *stream, HANDLE event);