mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 11:41:09 +00:00
qsv: Add VP9 decoder
Recent Intel GPU supports 12bits VP9 decoding but only VP9 profile2 with 10bits is defined by DXVA spec. Thus, we need this vendor specific decoder element Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3290>
This commit is contained in:
Seungha Yang
GStreamer Marge Bot
parent
33db765f45
commit
5e66dde1b2
9 changed files with 516 additions and 56 deletions
|
|
@ -226106,6 +226106,33 @@
|
|||
},
|
||||
"rank": "none"
|
||||
},
|
||||
"qsvvp9dec": {
|
||||
"author": "Seungha Yang <seungha@centricular.com>",
|
||||
"description": "Intel Quick Sync Video VP9 Decoder",
|
||||
"hierarchy": [
|
||||
"GstQsvVP9Dec",
|
||||
"GstQsvDecoder",
|
||||
"GstVideoDecoder",
|
||||
"GstElement",
|
||||
"GstObject",
|
||||
"GInitiallyUnowned",
|
||||
"GObject"
|
||||
],
|
||||
"klass": "Codec/Decoder/Video/Hardware",
|
||||
"pad-templates": {
|
||||
"sink": {
|
||||
"caps": "video/x-vp9:\n width: [ 1, 16384 ]\n height: [ 1, 16384 ]\n alignment: frame\n profile: { (string)0, (string)2 }\n",
|
||||
"direction": "sink",
|
||||
"presence": "always"
|
||||
},
|
||||
"src": {
|
||||
"caps": "video/x-raw(memory:D3D11Memory):\n format: { NV12, P010_10LE, P016_LE }\n width: [ 1, 16384 ]\n height: [ 1, 16384 ]\nvideo/x-raw:\n format: { NV12, P010_10LE, P016_LE }\n width: [ 1, 16384 ]\n height: [ 1, 16384 ]\n",
|
||||
"direction": "src",
|
||||
"presence": "always"
|
||||
}
|
||||
},
|
||||
"rank": "marginal"
|
||||
},
|
||||
"qsvvp9enc": {
|
||||
"author": "Seungha Yang <seungha@centricular.com>",
|
||||
"description": "Intel Quick Sync Video VP9 Encoder",
|
||||
|
|
|
|||
|
|
@ -206,6 +206,9 @@ gst_qsv_allocator_alloc_default (GstQsvAllocator * self, gboolean dummy_alloc,
|
|||
case MFX_FOURCC_P010:
|
||||
format = GST_VIDEO_FORMAT_P010_10LE;
|
||||
break;
|
||||
case MFX_FOURCC_P016:
|
||||
format = GST_VIDEO_FORMAT_P016_LE;
|
||||
break;
|
||||
case MFX_FOURCC_AYUV:
|
||||
format = GST_VIDEO_FORMAT_VUYA;
|
||||
break;
|
||||
|
|
@ -762,7 +765,7 @@ gst_qsv_allocator_download_default (GstQsvAllocator * self,
|
|||
return nullptr;
|
||||
}
|
||||
|
||||
if (!gst_video_frame_map (&dst_frame, &frame->info, buffer, GST_MAP_WRITE)) {
|
||||
if (!gst_video_frame_map (&dst_frame, info, buffer, GST_MAP_WRITE)) {
|
||||
gst_qsv_allocator_unlock ((mfxHDL) self, (mfxMemId) frame, &dummy);
|
||||
gst_buffer_unref (buffer);
|
||||
GST_ERROR_OBJECT (self, "Failed to map output buffer");
|
||||
|
|
@ -784,7 +787,8 @@ gst_qsv_allocator_download_default (GstQsvAllocator * self,
|
|||
|
||||
GstBuffer *
|
||||
gst_qsv_allocator_download_frame (GstQsvAllocator * allocator,
|
||||
gboolean force_copy, GstQsvFrame * frame, GstBufferPool * pool)
|
||||
gboolean force_copy, GstQsvFrame * frame, const GstVideoInfo * pool_info,
|
||||
GstBufferPool * pool)
|
||||
{
|
||||
GstQsvAllocatorClass *klass;
|
||||
|
||||
|
|
@ -793,14 +797,14 @@ gst_qsv_allocator_download_frame (GstQsvAllocator * allocator,
|
|||
g_return_val_if_fail (GST_IS_BUFFER_POOL (pool), nullptr);
|
||||
|
||||
if (GST_QSV_MEM_TYPE_IS_SYSTEM (frame->mem_type)) {
|
||||
return gst_qsv_allocator_download_default (allocator, &frame->info,
|
||||
return gst_qsv_allocator_download_default (allocator, pool_info,
|
||||
force_copy, frame, pool);
|
||||
}
|
||||
|
||||
klass = GST_QSV_ALLOCATOR_GET_CLASS (allocator);
|
||||
g_assert (klass->download);
|
||||
|
||||
return klass->download (allocator, &frame->info, force_copy, frame, pool);
|
||||
return klass->download (allocator, pool_info, force_copy, frame, pool);
|
||||
}
|
||||
|
||||
mfxFrameAllocator *
|
||||
|
|
|
|||
|
|
@ -117,6 +117,7 @@ GstQsvFrame * gst_qsv_allocator_acquire_frame (GstQsvAllocator * allocat
|
|||
GstBuffer * gst_qsv_allocator_download_frame (GstQsvAllocator * allocator,
|
||||
gboolean force_copy,
|
||||
GstQsvFrame * frame,
|
||||
const GstVideoInfo *pool_info,
|
||||
GstBufferPool * pool);
|
||||
|
||||
mfxFrameAllocator * gst_qsv_allocator_get_allocator_handle (GstQsvAllocator * allocator);
|
||||
|
|
|
|||
|
|
@ -106,6 +106,9 @@ gst_qsv_d3d11_allocator_alloc (GstQsvAllocator * allocator,
|
|||
case MFX_FOURCC_P010:
|
||||
dxgi_format = DXGI_FORMAT_P010;
|
||||
break;
|
||||
case MFX_FOURCC_P016:
|
||||
dxgi_format = DXGI_FORMAT_P016;
|
||||
break;
|
||||
case MFX_FOURCC_AYUV:
|
||||
dxgi_format = DXGI_FORMAT_AYUV;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -142,6 +142,8 @@ static GstFlowReturn gst_qsv_decoder_drain (GstVideoDecoder * decoder);
|
|||
|
||||
static void gst_qsv_decoder_surface_clear (GstQsvDecoderSurface * surface);
|
||||
static void gst_qsv_decoder_task_clear (GstQsvDecoderTask * task);
|
||||
static gboolean gst_qsv_decoder_negotiate_internal (GstVideoDecoder * decoder,
|
||||
const mfxFrameInfo * frame_info);
|
||||
|
||||
static void
|
||||
gst_qsv_decoder_class_init (GstQsvDecoderClass * klass)
|
||||
|
|
@ -592,6 +594,7 @@ gst_qsv_decoder_finish_frame (GstQsvDecoder * self, GstQsvDecoderTask * task,
|
|||
{
|
||||
GstVideoDecoder *vdec = GST_VIDEO_DECODER (self);
|
||||
GstQsvDecoderPrivate *priv = self->priv;
|
||||
GstQsvDecoderClass *klass = GST_QSV_DECODER_GET_CLASS (self);
|
||||
mfxStatus status;
|
||||
GstVideoCodecFrame *frame;
|
||||
GstClockTime pts = GST_CLOCK_TIME_NONE;
|
||||
|
|
@ -643,6 +646,37 @@ gst_qsv_decoder_finish_frame (GstQsvDecoder * self, GstQsvDecoderTask * task,
|
|||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
||||
/* Handle non-keyframe resolution change */
|
||||
if (klass->codec_id == MFX_CODEC_VP9) {
|
||||
guint width, height;
|
||||
|
||||
if (surface->surface.Info.CropW > 0 && surface->surface.Info.CropH > 0) {
|
||||
width = surface->surface.Info.CropW;
|
||||
height = surface->surface.Info.CropH;
|
||||
} else {
|
||||
width = surface->surface.Info.Width;
|
||||
height = surface->surface.Info.Height;
|
||||
}
|
||||
|
||||
if (width != (guint) priv->output_state->info.width ||
|
||||
height != (guint) priv->output_state->info.height) {
|
||||
GST_DEBUG_OBJECT (self,
|
||||
"VP9 resolution change %dx%d -> %dx%d, negotiate again",
|
||||
priv->output_state->info.width, priv->output_state->info.height,
|
||||
width, height);
|
||||
if (!gst_qsv_decoder_negotiate_internal (vdec, &surface->surface.Info)) {
|
||||
GST_ERROR_OBJECT (self, "Could not negotiate with downstream");
|
||||
return GST_FLOW_NOT_NEGOTIATED;
|
||||
}
|
||||
}
|
||||
|
||||
/* TODO: Use crop meta if supported by downstream.
|
||||
* Most d3d11 elements supports crop meta */
|
||||
if (width != (guint) priv->info.width
|
||||
|| height != (guint) priv->info.height)
|
||||
force_copy = TRUE;
|
||||
}
|
||||
|
||||
pts = gst_qsv_timestamp_to_gst (surface->surface.Data.TimeStamp);
|
||||
pool = gst_video_decoder_get_buffer_pool (vdec);
|
||||
if (!pool) {
|
||||
|
|
@ -663,7 +697,7 @@ gst_qsv_decoder_finish_frame (GstQsvDecoder * self, GstQsvDecoderTask * task,
|
|||
|
||||
/* TODO: Handle non-zero crop-{x,y} position via crop meta or similar */
|
||||
buffer = gst_qsv_allocator_download_frame (priv->allocator, force_copy,
|
||||
surface->frame, pool);
|
||||
surface->frame, &priv->output_state->info, pool);
|
||||
gst_object_unref (pool);
|
||||
gst_qsv_decoder_task_clear (task);
|
||||
|
||||
|
|
@ -761,15 +795,13 @@ gst_qsv_decoder_decode_frame (GstQsvDecoder * self, mfxBitstream * bitstream,
|
|||
|
||||
switch (status) {
|
||||
case MFX_ERR_NONE:
|
||||
case MFX_WRN_VIDEO_PARAM_CHANGED:{
|
||||
case MFX_WRN_VIDEO_PARAM_CHANGED:
|
||||
if (surface->surface.Data.Locked > 0)
|
||||
surface = nullptr;
|
||||
|
||||
if (bitstream && bitstream->DataLength == 0)
|
||||
return GST_FLOW_OK;
|
||||
|
||||
break;
|
||||
}
|
||||
case MFX_ERR_MORE_SURFACE:
|
||||
return GST_FLOW_OK;
|
||||
case MFX_ERR_INCOMPATIBLE_VIDEO_PARAM:
|
||||
|
|
@ -1072,68 +1104,27 @@ error:
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_qsv_decoder_negotiate (GstVideoDecoder * decoder)
|
||||
gst_qsv_decoder_negotiate_internal (GstVideoDecoder * decoder,
|
||||
const mfxFrameInfo * frame_info)
|
||||
{
|
||||
GstQsvDecoder *self = GST_QSV_DECODER (decoder);
|
||||
GstQsvDecoderPrivate *priv = self->priv;
|
||||
GstQsvDecoderClass *klass = GST_QSV_DECODER_GET_CLASS (self);
|
||||
guint width, height;
|
||||
guint coded_width, coded_height;
|
||||
guint aligned_width, aligned_height;
|
||||
mfxVideoParam *param = &priv->video_param;
|
||||
mfxFrameInfo *frame_info = ¶m->mfx.FrameInfo;
|
||||
GstVideoFormat format = GST_VIDEO_FORMAT_UNKNOWN;
|
||||
GstVideoInterlaceMode interlace_mode = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE;
|
||||
|
||||
width = coded_width = frame_info->Width;
|
||||
height = coded_height = frame_info->Height;
|
||||
width = frame_info->Width;
|
||||
height = frame_info->Height;
|
||||
|
||||
if (frame_info->CropW > 0 && frame_info->CropH > 0) {
|
||||
width = frame_info->CropW;
|
||||
height = frame_info->CropH;
|
||||
}
|
||||
|
||||
switch (frame_info->FourCC) {
|
||||
case MFX_FOURCC_NV12:
|
||||
format = GST_VIDEO_FORMAT_NV12;
|
||||
break;
|
||||
case MFX_FOURCC_P010:
|
||||
format = GST_VIDEO_FORMAT_P010_10LE;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (format == GST_VIDEO_FORMAT_UNKNOWN) {
|
||||
GST_ERROR_OBJECT (self, "Unknown video format");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
aligned_width = GST_ROUND_UP_16 (coded_width);
|
||||
if (klass->codec_id == MFX_CODEC_AVC) {
|
||||
if (frame_info->PicStruct == MFX_PICSTRUCT_PROGRESSIVE) {
|
||||
aligned_height = GST_ROUND_UP_16 (coded_height);
|
||||
} else {
|
||||
aligned_height = GST_ROUND_UP_32 (coded_height);
|
||||
/* In theory, tff/bff can be altered in a sequence */
|
||||
interlace_mode = GST_VIDEO_INTERLACE_MODE_MIXED;
|
||||
}
|
||||
} else {
|
||||
aligned_height = GST_ROUND_UP_16 (coded_height);
|
||||
}
|
||||
|
||||
frame_info->Width = aligned_width;
|
||||
frame_info->Height = aligned_height;
|
||||
|
||||
gst_video_info_set_interlaced_format (&priv->info, format,
|
||||
interlace_mode, width, height);
|
||||
gst_video_info_set_interlaced_format (&priv->aligned_info, format,
|
||||
interlace_mode, aligned_width, aligned_height);
|
||||
|
||||
g_clear_pointer (&priv->output_state, gst_video_codec_state_unref);
|
||||
priv->output_state =
|
||||
gst_video_decoder_set_interlaced_output_state (GST_VIDEO_DECODER (self),
|
||||
format, interlace_mode, width, height, priv->input_state);
|
||||
GST_VIDEO_INFO_FORMAT (&priv->info),
|
||||
GST_VIDEO_INFO_INTERLACE_MODE (&priv->info),
|
||||
width, height, priv->input_state);
|
||||
|
||||
priv->output_state->caps = gst_video_info_to_caps (&priv->output_state->info);
|
||||
priv->use_video_memory = FALSE;
|
||||
|
|
@ -1178,6 +1169,72 @@ gst_qsv_decoder_negotiate (GstVideoDecoder * decoder)
|
|||
return GST_VIDEO_DECODER_CLASS (parent_class)->negotiate (decoder);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_qsv_decoder_negotiate (GstVideoDecoder * decoder)
|
||||
{
|
||||
GstQsvDecoder *self = GST_QSV_DECODER (decoder);
|
||||
GstQsvDecoderPrivate *priv = self->priv;
|
||||
GstQsvDecoderClass *klass = GST_QSV_DECODER_GET_CLASS (self);
|
||||
guint width, height;
|
||||
guint coded_width, coded_height;
|
||||
guint aligned_width, aligned_height;
|
||||
mfxVideoParam *param = &priv->video_param;
|
||||
mfxFrameInfo *frame_info = ¶m->mfx.FrameInfo;
|
||||
GstVideoFormat format = GST_VIDEO_FORMAT_UNKNOWN;
|
||||
GstVideoInterlaceMode interlace_mode = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE;
|
||||
|
||||
width = coded_width = frame_info->Width;
|
||||
height = coded_height = frame_info->Height;
|
||||
|
||||
if (frame_info->CropW > 0 && frame_info->CropH > 0) {
|
||||
width = frame_info->CropW;
|
||||
height = frame_info->CropH;
|
||||
}
|
||||
|
||||
switch (frame_info->FourCC) {
|
||||
case MFX_FOURCC_NV12:
|
||||
format = GST_VIDEO_FORMAT_NV12;
|
||||
break;
|
||||
case MFX_FOURCC_P010:
|
||||
format = GST_VIDEO_FORMAT_P010_10LE;
|
||||
break;
|
||||
case MFX_FOURCC_P016:
|
||||
format = GST_VIDEO_FORMAT_P016_LE;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (format == GST_VIDEO_FORMAT_UNKNOWN) {
|
||||
GST_ERROR_OBJECT (self, "Unknown video format");
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
aligned_width = GST_ROUND_UP_16 (coded_width);
|
||||
if (klass->codec_id == MFX_CODEC_AVC) {
|
||||
if (frame_info->PicStruct == MFX_PICSTRUCT_PROGRESSIVE) {
|
||||
aligned_height = GST_ROUND_UP_16 (coded_height);
|
||||
} else {
|
||||
aligned_height = GST_ROUND_UP_32 (coded_height);
|
||||
/* In theory, tff/bff can be altered in a sequence */
|
||||
interlace_mode = GST_VIDEO_INTERLACE_MODE_MIXED;
|
||||
}
|
||||
} else {
|
||||
aligned_height = GST_ROUND_UP_16 (coded_height);
|
||||
}
|
||||
|
||||
frame_info->Width = aligned_width;
|
||||
frame_info->Height = aligned_height;
|
||||
|
||||
gst_video_info_set_interlaced_format (&priv->info, format,
|
||||
interlace_mode, width, height);
|
||||
gst_video_info_set_interlaced_format (&priv->aligned_info, format,
|
||||
interlace_mode, aligned_width, aligned_height);
|
||||
|
||||
return gst_qsv_decoder_negotiate_internal (decoder,
|
||||
&priv->video_param.mfx.FrameInfo);
|
||||
}
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
static gboolean
|
||||
gst_qsv_decoder_decide_allocation (GstVideoDecoder * decoder, GstQuery * query)
|
||||
|
|
|
|||
331
subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9dec.cpp
Normal file
331
subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9dec.cpp
Normal file
|
|
@ -0,0 +1,331 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:element-qsvvp9dec
|
||||
* @title: qsvvp9dec
|
||||
*
|
||||
* Intel Quick Sync VP9 decoder
|
||||
*
|
||||
* ## Example launch line
|
||||
* ```
|
||||
* gst-launch-1.0 filesrc location=/path/to/vp9/file ! parsebin ! qsvvp9dec ! videoconvert ! autovideosink
|
||||
* ```
|
||||
*
|
||||
* Since: 1.22
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstqsvvp9dec.h"
|
||||
#include <string>
|
||||
#include <string.h>
|
||||
#include <vector>
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
#include <gst/d3d11/gstd3d11.h>
|
||||
#else
|
||||
#include <gst/va/gstva.h>
|
||||
#endif
|
||||
|
||||
GST_DEBUG_CATEGORY_STATIC (gst_qsv_vp9_dec_debug);
|
||||
#define GST_CAT_DEFAULT gst_qsv_vp9_dec_debug
|
||||
|
||||
#define DOC_SINK_CAPS \
|
||||
"video/x-vp9, width = (int) [ 1, 16384 ], height = (int) [ 1, 16384 ], " \
|
||||
"alignment = (string) frame, profile = (string) { 0, 2 }"
|
||||
|
||||
#define DOC_SRC_CAPS_COMM \
|
||||
"format = (string) { NV12, P010_10LE, P016_LE}, " \
|
||||
"width = (int) [ 1, 16384 ], height = (int) [ 1, 16384 ]"
|
||||
|
||||
#define DOC_SRC_CAPS \
|
||||
"video/x-raw(memory:D3D11Memory), " DOC_SRC_CAPS_COMM "; " \
|
||||
"video/x-raw, " DOC_SRC_CAPS_COMM
|
||||
|
||||
typedef struct _GstQsvVP9Dec
|
||||
{
|
||||
GstQsvDecoder parent;
|
||||
} GstQsvVP9Dec;
|
||||
|
||||
typedef struct _GstQsvVP9DecClass
|
||||
{
|
||||
GstQsvDecoderClass parent_class;
|
||||
} GstQsvVP9DecClass;
|
||||
|
||||
static GTypeClass *parent_class = nullptr;
|
||||
|
||||
#define GST_QSV_VP9_DEC(object) ((GstQsvVP9Dec *) (object))
|
||||
#define GST_QSV_VP9_DEC_GET_CLASS(object) \
|
||||
(G_TYPE_INSTANCE_GET_CLASS ((object),G_TYPE_FROM_INSTANCE (object),GstQsvVP9DecClass))
|
||||
|
||||
static void
|
||||
gst_qsv_vp9_dec_class_init (GstQsvVP9DecClass * klass, gpointer data)
|
||||
{
|
||||
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
||||
GstQsvDecoderClass *qsvdec_class = GST_QSV_DECODER_CLASS (klass);
|
||||
GstQsvDecoderClassData *cdata = (GstQsvDecoderClassData *) data;
|
||||
GstPadTemplate *pad_templ;
|
||||
GstCaps *doc_caps;
|
||||
|
||||
parent_class = (GTypeClass *) g_type_class_peek_parent (klass);
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
std::string long_name = "Intel Quick Sync Video " +
|
||||
std::string (cdata->description) + " VP9 Decoder";
|
||||
|
||||
gst_element_class_set_metadata (element_class, long_name.c_str (),
|
||||
"Codec/Decoder/Video/Hardware",
|
||||
"Intel Quick Sync Video VP9 Decoder",
|
||||
"Seungha Yang <seungha@centricular.com>");
|
||||
#else
|
||||
gst_element_class_set_static_metadata (element_class,
|
||||
"Intel Quick Sync Video VP9 Decoder",
|
||||
"Codec/Decoder/Video/Hardware",
|
||||
"Intel Quick Sync Video VP9 Decoder",
|
||||
"Seungha Yang <seungha@centricular.com>");
|
||||
#endif
|
||||
|
||||
pad_templ = gst_pad_template_new ("sink",
|
||||
GST_PAD_SINK, GST_PAD_ALWAYS, cdata->sink_caps);
|
||||
doc_caps = gst_caps_from_string (DOC_SINK_CAPS);
|
||||
gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
|
||||
gst_caps_unref (doc_caps);
|
||||
gst_element_class_add_pad_template (element_class, pad_templ);
|
||||
|
||||
pad_templ = gst_pad_template_new ("src",
|
||||
GST_PAD_SRC, GST_PAD_ALWAYS, cdata->src_caps);
|
||||
doc_caps = gst_caps_from_string (DOC_SRC_CAPS);
|
||||
gst_pad_template_set_documentation_caps (pad_templ, doc_caps);
|
||||
gst_caps_unref (doc_caps);
|
||||
gst_element_class_add_pad_template (element_class, pad_templ);
|
||||
|
||||
qsvdec_class->codec_id = MFX_CODEC_VP9;
|
||||
qsvdec_class->impl_index = cdata->impl_index;
|
||||
qsvdec_class->adapter_luid = cdata->adapter_luid;
|
||||
qsvdec_class->display_path = cdata->display_path;
|
||||
|
||||
gst_caps_unref (cdata->sink_caps);
|
||||
gst_caps_unref (cdata->src_caps);
|
||||
g_free (cdata);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_qsv_vp9_dec_init (GstQsvVP9Dec * self)
|
||||
{
|
||||
}
|
||||
|
||||
typedef struct
|
||||
{
|
||||
guint width;
|
||||
guint height;
|
||||
} Resolution;
|
||||
|
||||
void
|
||||
gst_qsv_vp9_dec_register (GstPlugin * plugin, guint rank, guint impl_index,
|
||||
GstObject * device, mfxSession session)
|
||||
{
|
||||
mfxVideoParam param;
|
||||
mfxInfoMFX *mfx;
|
||||
static const Resolution resolutions_to_check[] = {
|
||||
{1280, 720}, {1920, 1088}, {2560, 1440}, {3840, 2160}, {4096, 2160},
|
||||
{7680, 4320}, {8192, 4320}, {15360, 8640}, {16384, 8640}
|
||||
};
|
||||
Resolution max_resolution;
|
||||
std::vector < std::string > supported_formats;
|
||||
gboolean have_profile_2 = FALSE;
|
||||
gboolean have_profile_2_12bits = FALSE;
|
||||
|
||||
GST_DEBUG_CATEGORY_INIT (gst_qsv_vp9_dec_debug, "qsvvp9dec", 0, "qsvvp9dec");
|
||||
|
||||
memset (¶m, 0, sizeof (mfxVideoParam));
|
||||
memset (&max_resolution, 0, sizeof (Resolution));
|
||||
|
||||
param.AsyncDepth = 4;
|
||||
param.IOPattern = MFX_IOPATTERN_OUT_VIDEO_MEMORY;
|
||||
|
||||
mfx = ¶m.mfx;
|
||||
mfx->CodecId = MFX_CODEC_VP9;
|
||||
|
||||
mfx->FrameInfo.FrameRateExtN = 30;
|
||||
mfx->FrameInfo.FrameRateExtD = 1;
|
||||
mfx->FrameInfo.AspectRatioW = 1;
|
||||
mfx->FrameInfo.AspectRatioH = 1;
|
||||
mfx->FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_NV12;
|
||||
mfx->FrameInfo.BitDepthLuma = 8;
|
||||
mfx->FrameInfo.BitDepthChroma = 8;
|
||||
mfx->FrameInfo.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
|
||||
mfx->CodecProfile = MFX_PROFILE_VP9_0;
|
||||
|
||||
/* Check max-resolution */
|
||||
for (guint i = 0; i < G_N_ELEMENTS (resolutions_to_check); i++) {
|
||||
mfx->FrameInfo.Width = GST_ROUND_UP_16 (resolutions_to_check[i].width);
|
||||
mfx->FrameInfo.Height = GST_ROUND_UP_16 (resolutions_to_check[i].height);
|
||||
mfx->FrameInfo.CropW = resolutions_to_check[i].width;
|
||||
mfx->FrameInfo.CropH = resolutions_to_check[i].height;
|
||||
|
||||
if (MFXVideoDECODE_Query (session, ¶m, ¶m) != MFX_ERR_NONE)
|
||||
break;
|
||||
|
||||
max_resolution.width = resolutions_to_check[i].width;
|
||||
max_resolution.height = resolutions_to_check[i].height;
|
||||
}
|
||||
|
||||
if (max_resolution.width == 0 || max_resolution.height == 0)
|
||||
return;
|
||||
|
||||
GST_INFO ("Maximum supported resolution: %dx%d",
|
||||
max_resolution.width, max_resolution.height);
|
||||
|
||||
supported_formats.push_back ("NV12");
|
||||
|
||||
/* Check other profile/formats */
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_P010;
|
||||
mfx->FrameInfo.BitDepthLuma = 10;
|
||||
mfx->FrameInfo.BitDepthChroma = 10;
|
||||
mfx->FrameInfo.Shift = 1;
|
||||
mfx->CodecProfile = MFX_PROFILE_VP9_2;
|
||||
if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE) {
|
||||
have_profile_2 = TRUE;
|
||||
supported_formats.push_back ("P010_10LE");
|
||||
|
||||
mfx->FrameInfo.FourCC = MFX_FOURCC_P016;
|
||||
mfx->FrameInfo.BitDepthLuma = 12;
|
||||
mfx->FrameInfo.BitDepthChroma = 12;
|
||||
|
||||
if (MFXVideoDECODE_Query (session, ¶m, ¶m) == MFX_ERR_NONE) {
|
||||
have_profile_2_12bits = TRUE;
|
||||
supported_formats.push_back ("P016_LE");
|
||||
}
|
||||
}
|
||||
|
||||
/* To cover both landscape and portrait,
|
||||
* select max value (width in this case) */
|
||||
guint resolution = MAX (max_resolution.width, max_resolution.height);
|
||||
std::string src_caps_str = "video/x-raw";
|
||||
|
||||
src_caps_str += ", width=(int) [ 1, " + std::to_string (resolution) + " ]";
|
||||
src_caps_str += ", height=(int) [ 1, " + std::to_string (resolution) + " ]";
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
if (supported_formats.size () > 1) {
|
||||
src_caps_str += ", format=(string) { ";
|
||||
bool first = true;
|
||||
for (const auto &iter: supported_formats) {
|
||||
if (!first) {
|
||||
src_caps_str += ", ";
|
||||
}
|
||||
|
||||
src_caps_str += iter;
|
||||
first = false;
|
||||
}
|
||||
src_caps_str += " }";
|
||||
} else {
|
||||
src_caps_str += ", format=(string) " + supported_formats[0];
|
||||
}
|
||||
/* *INDENT-ON* */
|
||||
|
||||
GstCaps *src_caps = gst_caps_from_string (src_caps_str.c_str ());
|
||||
|
||||
/* TODO: Add support for VA */
|
||||
#ifdef G_OS_WIN32
|
||||
GstCaps *d3d11_caps = gst_caps_copy (src_caps);
|
||||
GstCapsFeatures *caps_features =
|
||||
gst_caps_features_new (GST_CAPS_FEATURE_MEMORY_D3D11_MEMORY, nullptr);
|
||||
gst_caps_set_features_simple (d3d11_caps, caps_features);
|
||||
gst_caps_append (d3d11_caps, src_caps);
|
||||
src_caps = d3d11_caps;
|
||||
#endif
|
||||
std::string sink_caps_str = "video/x-vp9";
|
||||
sink_caps_str += ", width=(int) [ 1, " + std::to_string (resolution) + " ]";
|
||||
sink_caps_str += ", height=(int) [ 1, " + std::to_string (resolution) + " ]";
|
||||
sink_caps_str += ", alignment=(string) frame";
|
||||
if (have_profile_2 && have_profile_2_12bits) {
|
||||
sink_caps_str += ", profile=(string) { 0, 2 }";
|
||||
} else if (have_profile_2) {
|
||||
std::string profile2_str = sink_caps_str;
|
||||
|
||||
profile2_str += ", profile = (string) 2, bit-depth-luma = (uint) 10, "
|
||||
"bit-depth-chroma = (uint) 10";
|
||||
|
||||
sink_caps_str += ", profile = (string) 0; " + profile2_str;
|
||||
}
|
||||
|
||||
GstCaps *sink_caps = gst_caps_from_string (sink_caps_str.c_str ());
|
||||
|
||||
GST_MINI_OBJECT_FLAG_SET (sink_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
|
||||
GST_MINI_OBJECT_FLAG_SET (src_caps, GST_MINI_OBJECT_FLAG_MAY_BE_LEAKED);
|
||||
|
||||
GstQsvDecoderClassData *cdata = g_new0 (GstQsvDecoderClassData, 1);
|
||||
cdata->sink_caps = sink_caps;
|
||||
cdata->src_caps = src_caps;
|
||||
cdata->impl_index = impl_index;
|
||||
|
||||
#ifdef G_OS_WIN32
|
||||
g_object_get (device, "adapter-luid", &cdata->adapter_luid,
|
||||
"description", &cdata->description, nullptr);
|
||||
#else
|
||||
g_object_get (device, "path", &cdata->display_path, nullptr);
|
||||
#endif
|
||||
|
||||
GType type;
|
||||
gchar *type_name;
|
||||
gchar *feature_name;
|
||||
GTypeInfo type_info = {
|
||||
sizeof (GstQsvVP9DecClass),
|
||||
nullptr,
|
||||
nullptr,
|
||||
(GClassInitFunc) gst_qsv_vp9_dec_class_init,
|
||||
nullptr,
|
||||
cdata,
|
||||
sizeof (GstQsvVP9Dec),
|
||||
0,
|
||||
(GInstanceInitFunc) gst_qsv_vp9_dec_init,
|
||||
};
|
||||
|
||||
type_name = g_strdup ("GstQsvVP9Dec");
|
||||
feature_name = g_strdup ("qsvvp9dec");
|
||||
|
||||
gint index = 0;
|
||||
while (g_type_from_name (type_name)) {
|
||||
index++;
|
||||
g_free (type_name);
|
||||
g_free (feature_name);
|
||||
type_name = g_strdup_printf ("GstQsvVP9Device%dDec", index);
|
||||
feature_name = g_strdup_printf ("qsvvp9device%ddec", index);
|
||||
}
|
||||
|
||||
type = g_type_register_static (GST_TYPE_QSV_DECODER, type_name, &type_info,
|
||||
(GTypeFlags) 0);
|
||||
|
||||
if (rank > 0 && index != 0)
|
||||
rank--;
|
||||
|
||||
if (index != 0)
|
||||
gst_element_type_set_skip_documentation (type);
|
||||
|
||||
if (!gst_element_register (plugin, feature_name, rank, type))
|
||||
GST_WARNING ("Failed to register plugin '%s'", type_name);
|
||||
|
||||
g_free (type_name);
|
||||
g_free (feature_name);
|
||||
}
|
||||
34
subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9dec.h
Normal file
34
subprojects/gst-plugins-bad/sys/qsv/gstqsvvp9dec.h
Normal file
|
|
@ -0,0 +1,34 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||
* Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/video/video.h>
|
||||
#include "gstqsvdecoder.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
void gst_qsv_vp9_dec_register (GstPlugin * plugin,
|
||||
guint rank,
|
||||
guint impl_index,
|
||||
GstObject * device,
|
||||
mfxSession session);
|
||||
|
||||
G_END_DECLS
|
||||
|
|
@ -9,6 +9,7 @@ qsv_sources = [
|
|||
'gstqsvh265enc.cpp',
|
||||
'gstqsvjpegenc.cpp',
|
||||
'gstqsvutils.cpp',
|
||||
'gstqsvvp9dec.cpp',
|
||||
'gstqsvvp9enc.cpp',
|
||||
'plugin.cpp',
|
||||
]
|
||||
|
|
|
|||
|
|
@ -46,6 +46,7 @@
|
|||
#include "gstqsvh265dec.h"
|
||||
#include "gstqsvh265enc.h"
|
||||
#include "gstqsvjpegenc.h"
|
||||
#include "gstqsvvp9dec.h"
|
||||
#include "gstqsvvp9enc.h"
|
||||
#include "gstqsvutils.h"
|
||||
#include <string.h>
|
||||
|
|
@ -256,6 +257,7 @@ plugin_init (GstPlugin * plugin)
|
|||
|
||||
gst_qsv_h264_dec_register (plugin, GST_RANK_MARGINAL, i, device, session);
|
||||
gst_qsv_h265_dec_register (plugin, GST_RANK_MARGINAL, i, device, session);
|
||||
gst_qsv_vp9_dec_register (plugin, GST_RANK_MARGINAL, i, device, session);
|
||||
|
||||
gst_qsv_h264_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
gst_qsv_h265_enc_register (plugin, GST_RANK_NONE, i, device, session);
|
||||
|
|
|
|||
Loading…
Reference in a new issue