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/* GStreamer Intel MSDK plugin
* Copyright (c) 2016, Oblong Industries, Inc.
* 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 NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <fcntl.h>
#include <unistd.h>
#include <va/va_drm.h>
#include "msdk.h"
#include "msdk_libva.h"
struct fourcc_map
{
mfxU32 mfx_fourcc;
guint32 va_fourcc;
};
struct rt_map
{
mfxU32 mfx_rt_format;
guint32 va_rt_format;
};
#define FOURCC_MFX_TO_VA(MFX, VA) \
{ MFX_FOURCC_##MFX, VA_FOURCC_##VA }
#define RT_MFX_TO_VA(MFX, VA) \
{ MFX_CHROMAFORMAT_##MFX, VA_RT_FORMAT_##VA }
static const struct fourcc_map gst_msdk_fourcc_mfx_to_va[] = {
FOURCC_MFX_TO_VA (NV12, NV12),
FOURCC_MFX_TO_VA (YUY2, YUY2),
FOURCC_MFX_TO_VA (UYVY, UYVY),
FOURCC_MFX_TO_VA (YV12, YV12),
FOURCC_MFX_TO_VA (RGB4, ARGB),
FOURCC_MFX_TO_VA (P8, P208),
{0, 0}
};
static const struct rt_map gst_msdk_rt_mfx_to_va[] = {
RT_MFX_TO_VA (YUV420, YUV420),
RT_MFX_TO_VA (YUV422, YUV422),
RT_MFX_TO_VA (YUV444, YUV444),
{0, 0}
};
mfxStatus
gst_msdk_get_mfx_status_from_va_status (VAStatus va_res)
{
mfxStatus mfxRes = MFX_ERR_NONE;
switch (va_res) {
case VA_STATUS_SUCCESS:
mfxRes = MFX_ERR_NONE;
break;
case VA_STATUS_ERROR_ALLOCATION_FAILED:
mfxRes = MFX_ERR_MEMORY_ALLOC;
break;
case VA_STATUS_ERROR_ATTR_NOT_SUPPORTED:
case VA_STATUS_ERROR_UNSUPPORTED_PROFILE:
case VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT:
case VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT:
case VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE:
case VA_STATUS_ERROR_FLAG_NOT_SUPPORTED:
case VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED:
mfxRes = MFX_ERR_UNSUPPORTED;
break;
case VA_STATUS_ERROR_INVALID_DISPLAY:
case VA_STATUS_ERROR_INVALID_CONFIG:
case VA_STATUS_ERROR_INVALID_CONTEXT:
case VA_STATUS_ERROR_INVALID_SURFACE:
case VA_STATUS_ERROR_INVALID_BUFFER:
case VA_STATUS_ERROR_INVALID_IMAGE:
case VA_STATUS_ERROR_INVALID_SUBPICTURE:
mfxRes = MFX_ERR_NOT_INITIALIZED;
break;
case VA_STATUS_ERROR_INVALID_PARAMETER:
mfxRes = MFX_ERR_INVALID_VIDEO_PARAM;
break;
default:
mfxRes = MFX_ERR_UNKNOWN;
break;
}
return mfxRes;
}
guint
gst_msdk_get_va_fourcc_from_mfx_fourcc (mfxU32 fourcc)
{
const struct fourcc_map *m = gst_msdk_fourcc_mfx_to_va;
for (; m->mfx_fourcc != 0; m++) {
if (m->mfx_fourcc == fourcc)
return m->va_fourcc;
}
return 0;
}
guint
gst_msdk_get_mfx_fourcc_from_va_fourcc (guint32 fourcc)
{
const struct fourcc_map *m = gst_msdk_fourcc_mfx_to_va;
for (; m->va_fourcc != 0; m++) {
if (m->va_fourcc == fourcc)
return m->mfx_fourcc;
}
return 0;
}
guint
gst_msdk_get_va_rt_format_from_mfx_rt_format (mfxU32 format)
{
const struct rt_map *m = gst_msdk_rt_mfx_to_va;
for (; m->mfx_rt_format != 0; m++) {
if (m->mfx_rt_format == format)
return m->va_rt_format;
}
return 0;
}
guint
gst_msdk_get_mfx_rt_format_from_va_rt_format (guint32 format)
{
const struct rt_map *m = gst_msdk_rt_mfx_to_va;
for (; m->va_rt_format != 0; m++) {
if (m->va_rt_format == format)
return m->mfx_rt_format;
}
return 0;
}
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