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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
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@ -39,10 +39,46 @@
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#include <va/va_drm.h>
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#include "msdk.h"
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#include "msdk_libva.h"
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GST_DEBUG_CATEGORY_EXTERN (gst_msdkenc_debug);
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#define GST_CAT_DEFAULT gst_msdkenc_debug
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struct fourcc_map
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{
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mfxU32 mfx_fourcc;
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guint32 va_fourcc;
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};
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struct rt_map
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{
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mfxU32 mfx_rt_format;
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guint32 va_rt_format;
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};
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#define FOURCC_MFX_TO_VA(MFX, VA) \
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{ MFX_FOURCC_##MFX, VA_FOURCC_##VA }
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#define RT_MFX_TO_VA(MFX, VA) \
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{ MFX_CHROMAFORMAT_##MFX, VA_RT_FORMAT_##VA }
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static const struct fourcc_map gst_msdk_fourcc_mfx_to_va[] = {
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FOURCC_MFX_TO_VA (NV12, NV12),
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FOURCC_MFX_TO_VA (YUY2, YUY2),
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FOURCC_MFX_TO_VA (UYVY, UYVY),
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FOURCC_MFX_TO_VA (YV12, YV12),
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FOURCC_MFX_TO_VA (RGB4, ARGB),
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FOURCC_MFX_TO_VA (P8, P208),
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{0, 0}
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};
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static const struct rt_map gst_msdk_rt_mfx_to_va[] = {
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RT_MFX_TO_VA (YUV420, YUV420),
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RT_MFX_TO_VA (YUV422, YUV422),
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RT_MFX_TO_VA (YUV444, YUV444),
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{0, 0}
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};
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struct _MsdkContext
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{
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mfxSession session;
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@ -141,3 +177,94 @@ msdk_context_get_session (MsdkContext * context)
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{
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return context->session;
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}
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mfxStatus
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gst_msdk_get_mfx_status_from_va_status (VAStatus va_res)
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{
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mfxStatus mfxRes = MFX_ERR_NONE;
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switch (va_res) {
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case VA_STATUS_SUCCESS:
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mfxRes = MFX_ERR_NONE;
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break;
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case VA_STATUS_ERROR_ALLOCATION_FAILED:
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mfxRes = MFX_ERR_MEMORY_ALLOC;
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break;
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case VA_STATUS_ERROR_ATTR_NOT_SUPPORTED:
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case VA_STATUS_ERROR_UNSUPPORTED_PROFILE:
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case VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT:
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case VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT:
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case VA_STATUS_ERROR_UNSUPPORTED_BUFFERTYPE:
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case VA_STATUS_ERROR_FLAG_NOT_SUPPORTED:
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case VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED:
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mfxRes = MFX_ERR_UNSUPPORTED;
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break;
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case VA_STATUS_ERROR_INVALID_DISPLAY:
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case VA_STATUS_ERROR_INVALID_CONFIG:
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case VA_STATUS_ERROR_INVALID_CONTEXT:
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case VA_STATUS_ERROR_INVALID_SURFACE:
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case VA_STATUS_ERROR_INVALID_BUFFER:
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case VA_STATUS_ERROR_INVALID_IMAGE:
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case VA_STATUS_ERROR_INVALID_SUBPICTURE:
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mfxRes = MFX_ERR_NOT_INITIALIZED;
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break;
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case VA_STATUS_ERROR_INVALID_PARAMETER:
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mfxRes = MFX_ERR_INVALID_VIDEO_PARAM;
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default:
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mfxRes = MFX_ERR_UNKNOWN;
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break;
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}
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return mfxRes;
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}
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guint
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gst_msdk_get_va_fourcc_from_mfx_fourcc (mfxU32 fourcc)
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{
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const struct fourcc_map *m = gst_msdk_fourcc_mfx_to_va;
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for (; m->mfx_fourcc != 0; m++) {
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if (m->mfx_fourcc == fourcc)
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return m->va_fourcc;
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}
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return 0;
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}
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guint
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gst_msdk_get_mfx_fourcc_from_va_fourcc (guint32 fourcc)
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{
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const struct fourcc_map *m = gst_msdk_fourcc_mfx_to_va;
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for (; m->va_fourcc != 0; m++) {
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if (m->va_fourcc == fourcc)
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return m->mfx_fourcc;
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}
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return 0;
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}
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guint
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gst_msdk_get_va_rt_format_from_mfx_rt_format (mfxU32 format)
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{
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const struct rt_map *m = gst_msdk_rt_mfx_to_va;
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for (; m->mfx_rt_format != 0; m++) {
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if (m->mfx_rt_format == format)
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return m->va_rt_format;
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}
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return 0;
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}
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guint
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gst_msdk_get_mfx_rt_format_from_va_rt_format (guint32 format)
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{
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const struct rt_map *m = gst_msdk_rt_mfx_to_va;
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for (; m->va_rt_format != 0; m++) {
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if (m->va_rt_format == format)
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return m->mfx_rt_format;
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}
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return 0;
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}
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68
sys/msdk/msdk_libva.h
Normal file
68
sys/msdk/msdk_libva.h
Normal file
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@ -0,0 +1,68 @@
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/* GStreamer Intel MSDK plugin
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* Copyright (c) 2018, Intel Corporation
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* Copyright (c) 2018, Igalia S.L.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __MSDK_LIBVA_H__
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#define __MSDK_LIBVA_H__
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include <va/va.h>
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#ifdef HAVE_LIBMFX
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# include <mfx/mfxvideo.h>
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#else
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# include "mfxvideo.h"
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#endif
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G_BEGIN_DECLS
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mfxStatus
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gst_msdk_get_mfx_status_from_va_status (VAStatus va_res);
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guint
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gst_msdk_get_va_fourcc_from_mfx_fourcc (mfxU32 fourcc);
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guint
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gst_msdk_get_mfx_fourcc_from_va_fourcc (guint32 fourcc);
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guint
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gst_msdk_get_va_rt_format_from_mfx_rt_format (mfxU32 format);
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guint
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gst_msdk_get_mfx_rt_format_from_va_rt_format (guint32 format);
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G_END_DECLS
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#endif /* __MSDK_LIBVA_H__ */
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