diff options
Diffstat (limited to 'plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx')
-rwxr-xr-x | plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx | 59 |
1 files changed, 22 insertions, 37 deletions
diff --git a/plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx b/plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx index 34e5b4d..b4a1726 100755 --- a/plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx +++ b/plugins/pluginWinAudioDSP/plugin_audio_dsp_mediabuffer.cxx @@ -1,18 +1,18 @@ /* Copyright (C) 2013 Mamadou DIOP * Copyright (C) 2013 Doubango Telecom <http://www.doubango.org> -* +* * This file is part of Open Source Doubango Framework. * * DOUBANGO is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. -* +* * DOUBANGO is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. -* +* * You should have received a copy of the GNU General Public License * along with DOUBANGO. */ @@ -25,48 +25,42 @@ AudioDSPMediaBuffer::AudioDSPMediaBuffer(DWORD cbMaxLength, HRESULT& hr) : m_pbData(NULL) { m_pbData = new BYTE[cbMaxLength]; - if (!m_pbData) - { + if (!m_pbData) { hr = E_OUTOFMEMORY; } } AudioDSPMediaBuffer::~AudioDSPMediaBuffer() { - if (m_pbData) - { + if (m_pbData) { delete [] m_pbData; } } -// Function to create a new IMediaBuffer object and return +// Function to create a new IMediaBuffer object and return // an AddRef'd interface pointer. HRESULT AudioDSPMediaBuffer::Create(long cbMaxLen, IMediaBuffer **ppBuffer) { HRESULT hr = S_OK; AudioDSPMediaBuffer *pBuffer = NULL; - if (ppBuffer == NULL) - { + if (ppBuffer == NULL) { return E_POINTER; } pBuffer = new AudioDSPMediaBuffer(cbMaxLen, hr); - if (pBuffer == NULL) - { + if (pBuffer == NULL) { hr = E_OUTOFMEMORY; } - if (SUCCEEDED(hr)) - { - *ppBuffer = pBuffer; - (*ppBuffer)->AddRef(); + if (SUCCEEDED(hr)) { + *ppBuffer = pBuffer; + (*ppBuffer)->AddRef(); } - if (pBuffer) - { + if (pBuffer) { pBuffer->Release(); } return hr; @@ -75,18 +69,15 @@ HRESULT AudioDSPMediaBuffer::Create(long cbMaxLen, IMediaBuffer **ppBuffer) // IUnknown methods. STDMETHODIMP AudioDSPMediaBuffer::QueryInterface(REFIID riid, void **ppv) { - if (ppv == NULL) - { + if (ppv == NULL) { return E_POINTER; } - else if (riid == IID_IMediaBuffer || riid == IID_IUnknown) - { + else if (riid == IID_IMediaBuffer || riid == IID_IUnknown) { *ppv = static_cast<IMediaBuffer *>(this); AddRef(); return S_OK; } - else - { + else { *ppv = NULL; return E_NOINTERFACE; } @@ -100,19 +91,17 @@ STDMETHODIMP_(ULONG) AudioDSPMediaBuffer::AddRef() STDMETHODIMP_(ULONG) AudioDSPMediaBuffer::Release() { LONG lRef = InterlockedDecrement(&m_nRefCount); - if (lRef == 0) - { + if (lRef == 0) { delete this; // m_cRef is no longer valid! Return lRef. } - return lRef; + return lRef; } // IMediaBuffer methods. STDMETHODIMP AudioDSPMediaBuffer::SetLength(DWORD cbLength) { - if (cbLength > m_cbMaxLength) - { + if (cbLength > m_cbMaxLength) { return E_INVALIDARG; } m_cbLength = cbLength; @@ -121,8 +110,7 @@ STDMETHODIMP AudioDSPMediaBuffer::SetLength(DWORD cbLength) STDMETHODIMP AudioDSPMediaBuffer::GetMaxLength(DWORD *pcbMaxLength) { - if (pcbMaxLength == NULL) - { + if (pcbMaxLength == NULL) { return E_POINTER; } *pcbMaxLength = m_cbMaxLength; @@ -132,16 +120,13 @@ STDMETHODIMP AudioDSPMediaBuffer::GetMaxLength(DWORD *pcbMaxLength) STDMETHODIMP AudioDSPMediaBuffer::GetBufferAndLength(BYTE **ppbBuffer, DWORD *pcbLength) { // Either parameter can be NULL, but not both. - if (ppbBuffer == NULL && pcbLength == NULL) - { + if (ppbBuffer == NULL && pcbLength == NULL) { return E_POINTER; } - if (ppbBuffer) - { + if (ppbBuffer) { *ppbBuffer = m_pbData; } - if (pcbLength) - { + if (pcbLength) { *pcbLength = m_cbLength; } return S_OK; |