mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
msdk: libva: adds utility function between mfx and libva
https://bugzilla.gnome.org/show_bug.cgi?id=790752
This commit is contained in:
Hyunjun Ko
Sreerenj Balachandran
parent
b45147a6d4
commit
3f9d0fcaa9
2 changed files with 195 additions and 0 deletions
|
|
@ -39,10 +39,46 @@
|
|||
|
||||
#include <va/va_drm.h>
|
||||
#include "msdk.h"
|
||||
#include "msdk_libva.h"
|
||||
|
||||
GST_DEBUG_CATEGORY_EXTERN (gst_msdkenc_debug);
|
||||
#define GST_CAT_DEFAULT gst_msdkenc_debug
|
||||
|
||||
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}
|
||||
};
|
||||
|
||||
struct _MsdkContext
|
||||
{
|
||||
mfxSession session;
|
||||
|
|
@ -141,3 +177,94 @@ msdk_context_get_session (MsdkContext * context)
|
|||
{
|
||||
return context->session;
|
||||
}
|
||||
|
||||
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;
|
||||
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;
|
||||
}
|
||||
|
|
|
|||
68
sys/msdk/msdk_libva.h
Normal file
68
sys/msdk/msdk_libva.h
Normal file
|
|
@ -0,0 +1,68 @@
|
|||
/* 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 NEGLIGENCE
|
||||
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef __MSDK_LIBVA_H__
|
||||
#define __MSDK_LIBVA_H__
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <va/va.h>
|
||||
|
||||
#ifdef HAVE_LIBMFX
|
||||
# include <mfx/mfxvideo.h>
|
||||
#else
|
||||
# include "mfxvideo.h"
|
||||
#endif
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
mfxStatus
|
||||
gst_msdk_get_mfx_status_from_va_status (VAStatus va_res);
|
||||
|
||||
guint
|
||||
gst_msdk_get_va_fourcc_from_mfx_fourcc (mfxU32 fourcc);
|
||||
|
||||
guint
|
||||
gst_msdk_get_mfx_fourcc_from_va_fourcc (guint32 fourcc);
|
||||
|
||||
guint
|
||||
gst_msdk_get_va_rt_format_from_mfx_rt_format (mfxU32 format);
|
||||
|
||||
guint
|
||||
gst_msdk_get_mfx_rt_format_from_va_rt_format (guint32 format);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __MSDK_LIBVA_H__ */
|
||||
Loading…
Reference in a new issue