From 3f9d0fcaa97b47a2afda863a4dcd7f008f61a43a Mon Sep 17 00:00:00 2001 From: Hyunjun Ko Date: Tue, 13 Feb 2018 12:39:44 -0900 Subject: [PATCH] msdk: libva: adds utility function between mfx and libva https://bugzilla.gnome.org/show_bug.cgi?id=790752 --- sys/msdk/msdk_libva.c | 127 ++++++++++++++++++++++++++++++++++++++++++ sys/msdk/msdk_libva.h | 68 ++++++++++++++++++++++ 2 files changed, 195 insertions(+) create mode 100644 sys/msdk/msdk_libva.h diff --git a/sys/msdk/msdk_libva.c b/sys/msdk/msdk_libva.c index 6df878852f..149e919bd2 100644 --- a/sys/msdk/msdk_libva.c +++ b/sys/msdk/msdk_libva.c @@ -39,10 +39,46 @@ #include #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; +} diff --git a/sys/msdk/msdk_libva.h b/sys/msdk/msdk_libva.h new file mode 100644 index 0000000000..9f0187076b --- /dev/null +++ b/sys/msdk/msdk_libva.h @@ -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 +#include + +#ifdef HAVE_LIBMFX +# include +#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__ */