gstreamer/sys/msdk/msdk.c
Haihao Xiang fbd1d0cecb msdk: add a helper function to get codename of the platform
The features supported in MSDK vary from platform to platform. We may
support some features based on the codename of the platform in future.
2020-03-31 09:27:03 +08:00

502 lines
15 KiB
C

/* 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 "msdk.h"
#include "gstmsdkvideomemory.h"
#include "gstmsdksystemmemory.h"
GST_DEBUG_CATEGORY_EXTERN (gst_msdk_debug);
#define GST_CAT_DEFAULT gst_msdk_debug
#define INVALID_INDEX ((guint) -1)
#define GST_MSDK_ALIGNMENT_PADDING(num,padding) ((padding) - ((num) & ((padding) - 1)))
struct map
{
GstVideoFormat format;
mfxU16 mfx_chroma_format;
mfxU32 mfx_fourcc;
};
#define GST_VIDEO_INFO_TO_MFX_MAP(FORMAT, CHROMA, FOURCC) \
{ GST_VIDEO_FORMAT_##FORMAT, MFX_CHROMAFORMAT_##CHROMA, MFX_FOURCC_##FOURCC }
static const struct map gst_msdk_video_format_to_mfx_map[] = {
GST_VIDEO_INFO_TO_MFX_MAP (NV12, YUV420, NV12),
GST_VIDEO_INFO_TO_MFX_MAP (YV12, YUV420, YV12),
GST_VIDEO_INFO_TO_MFX_MAP (I420, YUV420, YV12),
GST_VIDEO_INFO_TO_MFX_MAP (P010_10LE, YUV420, P010),
GST_VIDEO_INFO_TO_MFX_MAP (YUY2, YUV422, YUY2),
GST_VIDEO_INFO_TO_MFX_MAP (UYVY, YUV422, UYVY),
GST_VIDEO_INFO_TO_MFX_MAP (BGRA, YUV444, RGB4),
GST_VIDEO_INFO_TO_MFX_MAP (BGRx, YUV444, RGB4),
#if (MFX_VERSION >= 1028)
GST_VIDEO_INFO_TO_MFX_MAP (RGB16, YUV444, RGB565),
#endif
GST_VIDEO_INFO_TO_MFX_MAP (VUYA, YUV444, AYUV),
GST_VIDEO_INFO_TO_MFX_MAP (BGR10A2_LE, YUV444, A2RGB10),
#if (MFX_VERSION >= 1027)
GST_VIDEO_INFO_TO_MFX_MAP (Y210, YUV422, Y210),
GST_VIDEO_INFO_TO_MFX_MAP (Y410, YUV444, Y410),
#endif
#if (MFX_VERSION >= 1031)
/* P016 is used for semi-planar 12 bits format in MSDK */
GST_VIDEO_INFO_TO_MFX_MAP (P012_LE, YUV420, P016),
#endif
{0, 0, 0}
};
const gchar *
msdk_status_to_string (mfxStatus status)
{
switch (status) {
/* no error */
case MFX_ERR_NONE:
return "no error";
/* reserved for unexpected errors */
case MFX_ERR_UNKNOWN:
return "unknown error";
/* error codes <0 */
case MFX_ERR_NULL_PTR:
return "null pointer";
case MFX_ERR_UNSUPPORTED:
return "undeveloped feature";
case MFX_ERR_MEMORY_ALLOC:
return "failed to allocate memory";
case MFX_ERR_NOT_ENOUGH_BUFFER:
return "insufficient buffer at input/output";
case MFX_ERR_INVALID_HANDLE:
return "invalid handle";
case MFX_ERR_LOCK_MEMORY:
return "failed to lock the memory block";
case MFX_ERR_NOT_INITIALIZED:
return "member function called before initialization";
case MFX_ERR_NOT_FOUND:
return "the specified object is not found";
case MFX_ERR_MORE_DATA:
return "expect more data at input";
case MFX_ERR_MORE_SURFACE:
return "expect more surface at output";
case MFX_ERR_ABORTED:
return "operation aborted";
case MFX_ERR_DEVICE_LOST:
return "lose the HW acceleration device";
case MFX_ERR_INCOMPATIBLE_VIDEO_PARAM:
return "incompatible video parameters";
case MFX_ERR_INVALID_VIDEO_PARAM:
return "invalid video parameters";
case MFX_ERR_UNDEFINED_BEHAVIOR:
return "undefined behavior";
case MFX_ERR_DEVICE_FAILED:
return "device operation failure";
case MFX_ERR_MORE_BITSTREAM:
return "expect more bitstream buffers at output";
case MFX_ERR_INCOMPATIBLE_AUDIO_PARAM:
return "incompatible audio parameters";
case MFX_ERR_INVALID_AUDIO_PARAM:
return "invalid audio parameters";
/* warnings >0 */
case MFX_WRN_IN_EXECUTION:
return "the previous asynchronous operation is in execution";
case MFX_WRN_DEVICE_BUSY:
return "the HW acceleration device is busy";
case MFX_WRN_VIDEO_PARAM_CHANGED:
return "the video parameters are changed during decoding";
case MFX_WRN_PARTIAL_ACCELERATION:
return "SW is used";
case MFX_WRN_INCOMPATIBLE_VIDEO_PARAM:
return "incompatible video parameters";
case MFX_WRN_VALUE_NOT_CHANGED:
return "the value is saturated based on its valid range";
case MFX_WRN_OUT_OF_RANGE:
return "the value is out of valid range";
case MFX_WRN_FILTER_SKIPPED:
return "one of requested filters has been skipped";
case MFX_WRN_INCOMPATIBLE_AUDIO_PARAM:
return "incompatible audio parameters";
default:
break;
}
return "undefined error";
}
mfxU16
msdk_get_platform_codename (mfxSession session)
{
mfxU16 codename = MFX_PLATFORM_UNKNOWN;
#if (MFX_VERSION >= 1019)
{
mfxStatus status;
mfxPlatform platform = { 0 };
status = MFXVideoCORE_QueryPlatform (session, &platform);
if (MFX_ERR_NONE == status)
codename = platform.CodeName;
}
#endif
return codename;
}
void
msdk_close_session (mfxSession session)
{
mfxStatus status;
if (!session)
return;
status = MFXClose (session);
if (status != MFX_ERR_NONE)
GST_ERROR ("Close failed (%s)", msdk_status_to_string (status));
}
mfxSession
msdk_open_session (mfxIMPL impl)
{
mfxSession session = NULL;
mfxVersion version = { {1, 1}
};
mfxIMPL implementation;
mfxStatus status;
mfxU16 codename;
static const gchar *implementation_names[] = {
"AUTO", "SOFTWARE", "HARDWARE", "AUTO_ANY", "HARDWARE_ANY", "HARDWARE2",
"HARDWARE3", "HARDWARE4", "RUNTIME"
};
status = MFXInit (impl, &version, &session);
if (status != MFX_ERR_NONE) {
GST_ERROR ("Intel Media SDK not available (%s)",
msdk_status_to_string (status));
goto failed;
}
status = MFXQueryIMPL (session, &implementation);
if (status != MFX_ERR_NONE) {
GST_ERROR ("Query implementation failed (%s)",
msdk_status_to_string (status));
goto failed;
}
status = MFXQueryVersion (session, &version);
if (status != MFX_ERR_NONE) {
GST_ERROR ("Query version failed (%s)", msdk_status_to_string (status));
goto failed;
}
codename = msdk_get_platform_codename (session);
if (codename != MFX_PLATFORM_UNKNOWN)
GST_INFO ("Detected MFX platform with device code %d", codename);
else
GST_WARNING ("Unknown MFX platform");
GST_INFO ("MFX implementation: 0x%04x (%s)", implementation,
implementation_names[MFX_IMPL_BASETYPE (implementation)]);
GST_INFO ("MFX version: %d.%d", version.Major, version.Minor);
return session;
failed:
msdk_close_session (session);
return NULL;
}
gboolean
msdk_is_available (void)
{
mfxSession session = msdk_open_session (MFX_IMPL_HARDWARE_ANY);
if (!session) {
return FALSE;
}
msdk_close_session (session);
return TRUE;
}
void
gst_msdk_set_video_alignment (GstVideoInfo * info, guint alloc_w, guint alloc_h,
GstVideoAlignment * alignment)
{
guint i, width, height;
guint stride_align = 127; /* 128-byte alignment */
width = GST_VIDEO_INFO_WIDTH (info);
height = GST_VIDEO_INFO_HEIGHT (info);
g_assert (alloc_w == 0 || alloc_w >= width);
g_assert (alloc_h == 0 || alloc_h >= height);
if (alloc_w == 0)
alloc_w = width;
if (alloc_h == 0)
alloc_h = height;
/* PitchAlignment is set to 64 bytes in the media driver for the following formats */
if (GST_VIDEO_INFO_FORMAT (info) == GST_VIDEO_FORMAT_BGRA ||
GST_VIDEO_INFO_FORMAT (info) == GST_VIDEO_FORMAT_BGRx ||
GST_VIDEO_INFO_FORMAT (info) == GST_VIDEO_FORMAT_BGR10A2_LE ||
GST_VIDEO_INFO_FORMAT (info) == GST_VIDEO_FORMAT_RGB16)
stride_align = 63; /* 64-byte alignment */
gst_video_alignment_reset (alignment);
for (i = 0; i < GST_VIDEO_INFO_N_PLANES (info); i++)
alignment->stride_align[i] = stride_align;
alignment->padding_right = GST_ROUND_UP_16 (alloc_w) - width;
alignment->padding_bottom = GST_ROUND_UP_32 (alloc_h) - height;
}
static const struct map *
_map_lookup_format (GstVideoFormat format)
{
const struct map *m = gst_msdk_video_format_to_mfx_map;
for (; m->format != 0; m++) {
if (m->format == format)
return m;
}
return NULL;
}
gint
gst_msdk_get_mfx_chroma_from_format (GstVideoFormat format)
{
const struct map *const m = _map_lookup_format (format);
return m ? m->mfx_chroma_format : -1;
}
gint
gst_msdk_get_mfx_fourcc_from_format (GstVideoFormat format)
{
const struct map *const m = _map_lookup_format (format);
return m ? m->mfx_fourcc : -1;
}
void
gst_msdk_set_mfx_frame_info_from_video_info (mfxFrameInfo * mfx_info,
GstVideoInfo * info)
{
g_return_if_fail (info && mfx_info);
/* Use the first component in info to calculate mfx width / height */
mfx_info->Width =
GST_ROUND_UP_16 (GST_VIDEO_INFO_COMP_STRIDE (info,
0) / GST_VIDEO_INFO_COMP_PSTRIDE (info, 0));
if (GST_VIDEO_INFO_N_PLANES (info) > 1)
mfx_info->Height =
GST_ROUND_UP_32 (GST_VIDEO_INFO_COMP_OFFSET (info,
1) / GST_VIDEO_INFO_COMP_STRIDE (info, 0));
else
mfx_info->Height =
GST_ROUND_UP_32 (GST_VIDEO_INFO_SIZE (info) /
GST_VIDEO_INFO_COMP_STRIDE (info, 0));
mfx_info->CropW = GST_VIDEO_INFO_WIDTH (info);
mfx_info->CropH = GST_VIDEO_INFO_HEIGHT (info);
mfx_info->FrameRateExtN = GST_VIDEO_INFO_FPS_N (info);
mfx_info->FrameRateExtD = GST_VIDEO_INFO_FPS_D (info);
mfx_info->AspectRatioW = GST_VIDEO_INFO_PAR_N (info);
mfx_info->AspectRatioH = GST_VIDEO_INFO_PAR_D (info);
mfx_info->PicStruct =
!GST_VIDEO_INFO_IS_INTERLACED (info) ? MFX_PICSTRUCT_PROGRESSIVE :
MFX_PICSTRUCT_UNKNOWN;
mfx_info->FourCC =
gst_msdk_get_mfx_fourcc_from_format (GST_VIDEO_INFO_FORMAT (info));
mfx_info->ChromaFormat =
gst_msdk_get_mfx_chroma_from_format (GST_VIDEO_INFO_FORMAT (info));
switch (mfx_info->FourCC) {
case MFX_FOURCC_P010:
#if (MFX_VERSION >= 1027)
case MFX_FOURCC_Y210:
#endif
mfx_info->BitDepthLuma = 10;
mfx_info->BitDepthChroma = 10;
mfx_info->Shift = 1;
break;
#if (MFX_VERSION >= 1027)
case MFX_FOURCC_Y410:
mfx_info->BitDepthLuma = 10;
mfx_info->BitDepthChroma = 10;
mfx_info->Shift = 0;
break;
#endif
#if (MFX_VERSION >= 1031)
case MFX_FOURCC_P016:
mfx_info->BitDepthLuma = 12;
mfx_info->BitDepthChroma = 12;
mfx_info->Shift = 1;
break;
#endif
default:
break;
}
return;
}
gboolean
gst_msdk_is_msdk_buffer (GstBuffer * buf)
{
GstAllocator *allocator;
GstMemory *mem = gst_buffer_peek_memory (buf, 0);
allocator = GST_MEMORY_CAST (mem)->allocator;
if (allocator && (GST_IS_MSDK_VIDEO_ALLOCATOR (allocator) ||
GST_IS_MSDK_SYSTEM_ALLOCATOR (allocator) ||
GST_IS_MSDK_DMABUF_ALLOCATOR (allocator)))
return TRUE;
else
return FALSE;
}
mfxFrameSurface1 *
gst_msdk_get_surface_from_buffer (GstBuffer * buf)
{
GstAllocator *allocator;
GstMemory *mem = gst_buffer_peek_memory (buf, 0);
allocator = GST_MEMORY_CAST (mem)->allocator;
if (GST_IS_MSDK_VIDEO_ALLOCATOR (allocator))
return GST_MSDK_VIDEO_MEMORY_CAST (mem)->surface;
else if (GST_IS_MSDK_SYSTEM_ALLOCATOR (allocator))
return GST_MSDK_SYSTEM_MEMORY_CAST (mem)->surface;
else if (GST_IS_MSDK_DMABUF_ALLOCATOR (allocator)) {
return gst_mini_object_get_qdata (GST_MINI_OBJECT (mem),
g_quark_from_static_string ("GstMsdkBufferSurface"));
}
return NULL;
}
GstVideoFormat
gst_msdk_get_video_format_from_mfx_fourcc (mfxU32 fourcc)
{
const struct map *m = gst_msdk_video_format_to_mfx_map;
for (; m->mfx_fourcc != 0; m++) {
if (m->mfx_fourcc == fourcc)
return m->format;
}
return GST_VIDEO_FORMAT_UNKNOWN;
}
void
gst_msdk_update_mfx_frame_info_from_mfx_video_param (mfxFrameInfo * mfx_info,
mfxVideoParam * param)
{
mfx_info->BitDepthLuma = param->mfx.FrameInfo.BitDepthLuma;
mfx_info->BitDepthChroma = param->mfx.FrameInfo.BitDepthChroma;
mfx_info->Shift = param->mfx.FrameInfo.Shift;
}
void
gst_msdk_get_mfx_video_orientation_from_video_direction (guint value,
guint * mfx_mirror, guint * mfx_rotation)
{
*mfx_mirror = MFX_MIRRORING_DISABLED;
*mfx_rotation = MFX_ANGLE_0;
switch (value) {
case GST_VIDEO_ORIENTATION_IDENTITY:
*mfx_mirror = MFX_MIRRORING_DISABLED;
*mfx_rotation = MFX_ANGLE_0;
break;
case GST_VIDEO_ORIENTATION_HORIZ:
*mfx_mirror = MFX_MIRRORING_HORIZONTAL;
*mfx_rotation = MFX_ANGLE_0;
break;
case GST_VIDEO_ORIENTATION_VERT:
*mfx_mirror = MFX_MIRRORING_VERTICAL;
*mfx_rotation = MFX_ANGLE_0;
break;
case GST_VIDEO_ORIENTATION_90R:
*mfx_mirror = MFX_MIRRORING_DISABLED;
*mfx_rotation = MFX_ANGLE_90;
break;
case GST_VIDEO_ORIENTATION_180:
*mfx_mirror = MFX_MIRRORING_DISABLED;
*mfx_rotation = MFX_ANGLE_180;
break;
case GST_VIDEO_ORIENTATION_90L:
*mfx_mirror = MFX_MIRRORING_DISABLED;
*mfx_rotation = MFX_ANGLE_270;
break;
case GST_VIDEO_ORIENTATION_UL_LR:
*mfx_mirror = MFX_MIRRORING_HORIZONTAL;
*mfx_rotation = MFX_ANGLE_90;
break;
case GST_VIDEO_ORIENTATION_UR_LL:
*mfx_mirror = MFX_MIRRORING_VERTICAL;
*mfx_rotation = MFX_ANGLE_90;
break;
default:
break;
}
}
gboolean
gst_msdk_load_plugin (mfxSession session, const mfxPluginUID * uid,
mfxU32 version, const gchar * plugin)
{
mfxStatus status;
status = MFXVideoUSER_Load (session, uid, version);
if (status == MFX_ERR_UNDEFINED_BEHAVIOR) {
GST_WARNING ("Media SDK Plugin for %s has been loaded", plugin);
} else if (status < MFX_ERR_NONE) {
GST_ERROR ("Media SDK Plugin for %s load failed (%s)", plugin,
msdk_status_to_string (status));
return FALSE;
} else if (status > MFX_ERR_NONE) {
GST_WARNING ("Media SDK Plugin for %s load warning: %s", plugin,
msdk_status_to_string (status));
}
return TRUE;
}