diff options
Diffstat (limited to 'audio/sysvad/EndpointsCommon/minwavertstream.cpp')
| -rw-r--r-- | audio/sysvad/EndpointsCommon/minwavertstream.cpp | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/audio/sysvad/EndpointsCommon/minwavertstream.cpp b/audio/sysvad/EndpointsCommon/minwavertstream.cpp index 9ea47c56..93ecdcf3 100644 --- a/audio/sysvad/EndpointsCommon/minwavertstream.cpp +++ b/audio/sysvad/EndpointsCommon/minwavertstream.cpp @@ -889,8 +889,7 @@ Done: // // Return value // -// Returns STATUS_OPERATION_IN_PROGRESS if no new packets are available and -// the next packet is in progress. +// Returns STATUS_DEVICE_NOT_READY if no new packets are available. // // IRQL - PASSIVE_LEVEL // @@ -900,6 +899,7 @@ Done: // // ISSUE-2014/10/4 Will this work correctly across pause/play? #pragma code_seg() +_IRQL_requires_max_(PASSIVE_LEVEL) NTSTATUS CMiniportWaveRTStream::GetReadPacket ( _Out_ ULONG *PacketNumber, @@ -993,24 +993,11 @@ NTSTATUS CMiniportWaveRTStream::GetReadPacket // Update the last packet read by the OS m_ulLastOsReadPacket = availablePacketNumber; -#if 0 - // For test, embed packet number and timestamp into first two LONGLONGs of the packet - LONG packetIndex = availablePacketNumber % m_ulNotificationsPerBuffer; - SIZE_T packetSize = m_ulDmaBufferSize / m_ulNotificationsPerBuffer; - BYTE *packetDataAsBytes = m_pDmaBuffer + (packetIndex * packetSize); - LONGLONG *packetDataAsLonglongs = (LONGLONG*)packetDataAsBytes; - for (int i = 0; i < packetSize / sizeof(LONGLONG); i++) - { - packetDataAsLonglongs[i] = i; - } - packetDataAsLonglongs[0] = availablePacketNumber; - packetDataAsLonglongs[1] = timeOfAvailablePacketInQpc; -#endif - return STATUS_SUCCESS; } #pragma code_seg() +_IRQL_requires_max_(PASSIVE_LEVEL) NTSTATUS CMiniportWaveRTStream::SetWritePacket ( _In_ ULONG PacketNumber, @@ -1103,6 +1090,7 @@ NTSTATUS CMiniportWaveRTStream::SetWritePacket //============================================================================= #pragma code_seg() +_IRQL_requires_max_(PASSIVE_LEVEL) NTSTATUS CMiniportWaveRTStream::GetOutputStreamPresentationPosition ( _Out_ KSAUDIO_PRESENTATION_POSITION *pPresentationPosition @@ -1121,6 +1109,7 @@ NTSTATUS CMiniportWaveRTStream::GetOutputStreamPresentationPosition //============================================================================= #pragma code_seg() +_IRQL_requires_max_(PASSIVE_LEVEL) NTSTATUS CMiniportWaveRTStream::GetPacketCount ( _Out_ ULONG *pPacketCount |