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Diffstat (limited to 'sys/msdk/gstmsdkbufferpool.h')
-rw-r--r-- | sys/msdk/gstmsdkbufferpool.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/msdk/gstmsdkbufferpool.h b/sys/msdk/gstmsdkbufferpool.h new file mode 100644 index 000000000..c0813dddf --- /dev/null +++ b/sys/msdk/gstmsdkbufferpool.h @@ -0,0 +1,95 @@ +/* GStreamer Intel MSDK plugin + * Copyright (c) 2018, Intel Corporation + * Copyright (c) 2018, Igalia S.L. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef GST_MSDK_BUFFER_POOL_H +#define GST_MSDK_BUFFER_POOL_H + +#include "msdk.h" +#include "gstmsdkcontext.h" + +G_BEGIN_DECLS + +#define GST_TYPE_MSDK_BUFFER_POOL \ + (gst_msdk_buffer_pool_get_type ()) +#define GST_MSDK_BUFFER_POOL(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MSDK_BUFFER_POOL, \ + GstMsdkBufferPool)) +#define GST_MSDK_BUFFER_POOL_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MSDK_BUFFER_POOL, \ + GstMsdkBufferPoolClass)) +#define GST_IS_MSDK_BUFFER_POOL(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MSDK_BUFFER_POOL)) +#define GST_IS_MSDK_BUFFER_POOL_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MSDK_BUFFER_POOL)) +#define GST_MSDK_BUFFER_POOL_CAST(obj) ((GstMsdkBufferPool*)(obj)) + +typedef struct _GstMsdkBufferPool GstMsdkBufferPool; +typedef struct _GstMsdkBufferPoolClass GstMsdkBufferPoolClass; +typedef struct _GstMsdkBufferPoolPrivate GstMsdkBufferPoolPrivate; + +/* + * GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY: + * + * An option that presents if the bufferpool will use + * MsdkSystemAllocator or MsdkVideoAllocator. + */ +#define GST_BUFFER_POOL_OPTION_MSDK_USE_VIDEO_MEMORY "GstBufferPoolOptionMsdkUseVideoMemory" + +/** + * GstMsdkBufferPool: + * + * A MSDK buffer pool object. + */ +struct _GstMsdkBufferPool +{ + GstVideoBufferPool parent_instance; + GstMsdkBufferPoolPrivate *priv; +}; + +/** + * GstMsdkBufferPoolClass: + * + * A MSDK buffer pool class. + */ +struct _GstMsdkBufferPoolClass +{ + GstVideoBufferPoolClass parent_class; +}; + +GType gst_msdk_buffer_pool_get_type (void); + +GstBufferPool * gst_msdk_buffer_pool_new (GstMsdkContext * context, + mfxFrameAllocResponse * alloc_resp); + +G_END_DECLS + +#endif /* GST_MSDK_BUFFER_POOL_H */ |