mirror of
https://git.videolan.org/git/ffmpeg.git
synced 2024-08-25 19:01:51 +02:00
636 lines
21 KiB
C
636 lines
21 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include <va/va.h>
|
|
#include <va/va_vpp.h>
|
|
|
|
#include "libavutil/avassert.h"
|
|
#include "libavutil/hwcontext.h"
|
|
#include "libavutil/hwcontext_vaapi.h"
|
|
#include "libavutil/mem.h"
|
|
#include "libavutil/opt.h"
|
|
#include "libavutil/pixdesc.h"
|
|
|
|
#include "avfilter.h"
|
|
#include "formats.h"
|
|
#include "internal.h"
|
|
#include "video.h"
|
|
|
|
#define MAX_REFERENCES 8
|
|
|
|
typedef struct DeintVAAPIContext {
|
|
const AVClass *class;
|
|
|
|
AVVAAPIDeviceContext *hwctx;
|
|
AVBufferRef *device_ref;
|
|
|
|
int mode;
|
|
|
|
int valid_ids;
|
|
VAConfigID va_config;
|
|
VAContextID va_context;
|
|
|
|
AVBufferRef *input_frames_ref;
|
|
AVHWFramesContext *input_frames;
|
|
|
|
AVBufferRef *output_frames_ref;
|
|
AVHWFramesContext *output_frames;
|
|
int output_height;
|
|
int output_width;
|
|
|
|
VAProcFilterCapDeinterlacing
|
|
deint_caps[VAProcDeinterlacingCount];
|
|
int nb_deint_caps;
|
|
VAProcPipelineCaps pipeline_caps;
|
|
|
|
int queue_depth;
|
|
int queue_count;
|
|
AVFrame *frame_queue[MAX_REFERENCES];
|
|
|
|
VABufferID filter_buffer;
|
|
} DeintVAAPIContext;
|
|
|
|
static const char *deint_vaapi_mode_name(int mode)
|
|
{
|
|
switch (mode) {
|
|
#define D(name) case VAProcDeinterlacing ## name: return #name
|
|
D(Bob);
|
|
D(Weave);
|
|
D(MotionAdaptive);
|
|
D(MotionCompensated);
|
|
#undef D
|
|
default:
|
|
return "Invalid";
|
|
}
|
|
}
|
|
|
|
static int deint_vaapi_query_formats(AVFilterContext *avctx)
|
|
{
|
|
enum AVPixelFormat pix_fmts[] = {
|
|
AV_PIX_FMT_VAAPI, AV_PIX_FMT_NONE,
|
|
};
|
|
int err;
|
|
|
|
if ((err = ff_formats_ref(ff_make_format_list(pix_fmts),
|
|
&avctx->inputs[0]->out_formats)) < 0)
|
|
return err;
|
|
if ((err = ff_formats_ref(ff_make_format_list(pix_fmts),
|
|
&avctx->outputs[0]->in_formats)) < 0)
|
|
return err;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int deint_vaapi_pipeline_uninit(AVFilterContext *avctx)
|
|
{
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
int i;
|
|
|
|
for (i = 0; i < ctx->queue_count; i++)
|
|
av_frame_free(&ctx->frame_queue[i]);
|
|
ctx->queue_count = 0;
|
|
|
|
if (ctx->filter_buffer != VA_INVALID_ID) {
|
|
vaDestroyBuffer(ctx->hwctx->display, ctx->filter_buffer);
|
|
ctx->filter_buffer = VA_INVALID_ID;
|
|
}
|
|
|
|
if (ctx->va_context != VA_INVALID_ID) {
|
|
vaDestroyContext(ctx->hwctx->display, ctx->va_context);
|
|
ctx->va_context = VA_INVALID_ID;
|
|
}
|
|
|
|
if (ctx->va_config != VA_INVALID_ID) {
|
|
vaDestroyConfig(ctx->hwctx->display, ctx->va_config);
|
|
ctx->va_config = VA_INVALID_ID;
|
|
}
|
|
|
|
av_buffer_unref(&ctx->device_ref);
|
|
ctx->hwctx = NULL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int deint_vaapi_config_input(AVFilterLink *inlink)
|
|
{
|
|
AVFilterContext *avctx = inlink->dst;
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
|
|
deint_vaapi_pipeline_uninit(avctx);
|
|
|
|
if (!inlink->hw_frames_ctx) {
|
|
av_log(avctx, AV_LOG_ERROR, "A hardware frames reference is "
|
|
"required to associate the processing device.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
ctx->input_frames_ref = av_buffer_ref(inlink->hw_frames_ctx);
|
|
ctx->input_frames = (AVHWFramesContext*)ctx->input_frames_ref->data;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int deint_vaapi_build_filter_params(AVFilterContext *avctx)
|
|
{
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
VAStatus vas;
|
|
VAProcFilterParameterBufferDeinterlacing params;
|
|
int i;
|
|
|
|
ctx->nb_deint_caps = VAProcDeinterlacingCount;
|
|
vas = vaQueryVideoProcFilterCaps(ctx->hwctx->display,
|
|
ctx->va_context,
|
|
VAProcFilterDeinterlacing,
|
|
&ctx->deint_caps,
|
|
&ctx->nb_deint_caps);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query deinterlacing "
|
|
"caps: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR(EIO);
|
|
}
|
|
|
|
if (ctx->mode == VAProcDeinterlacingNone) {
|
|
for (i = 0; i < ctx->nb_deint_caps; i++) {
|
|
if (ctx->deint_caps[i].type > ctx->mode)
|
|
ctx->mode = ctx->deint_caps[i].type;
|
|
}
|
|
av_log(avctx, AV_LOG_VERBOSE, "Picking %d (%s) as default "
|
|
"deinterlacing mode.\n", ctx->mode,
|
|
deint_vaapi_mode_name(ctx->mode));
|
|
} else {
|
|
for (i = 0; i < ctx->nb_deint_caps; i++) {
|
|
if (ctx->deint_caps[i].type == ctx->mode)
|
|
break;
|
|
}
|
|
if (i >= ctx->nb_deint_caps) {
|
|
av_log(avctx, AV_LOG_ERROR, "Deinterlacing mode %d (%s) is "
|
|
"not supported.\n", ctx->mode,
|
|
deint_vaapi_mode_name(ctx->mode));
|
|
}
|
|
}
|
|
|
|
params.type = VAProcFilterDeinterlacing;
|
|
params.algorithm = ctx->mode;
|
|
params.flags = 0;
|
|
|
|
av_assert0(ctx->filter_buffer == VA_INVALID_ID);
|
|
vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
|
|
VAProcFilterParameterBufferType,
|
|
sizeof(params), 1, ¶ms,
|
|
&ctx->filter_buffer);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create deinterlace "
|
|
"parameter buffer: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR(EIO);
|
|
}
|
|
|
|
vas = vaQueryVideoProcPipelineCaps(ctx->hwctx->display,
|
|
ctx->va_context,
|
|
&ctx->filter_buffer, 1,
|
|
&ctx->pipeline_caps);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to query pipeline "
|
|
"caps: %d (%s).\n", vas, vaErrorStr(vas));
|
|
return AVERROR(EIO);
|
|
}
|
|
|
|
ctx->queue_depth = ctx->pipeline_caps.num_backward_references +
|
|
ctx->pipeline_caps.num_forward_references + 1;
|
|
if (ctx->queue_depth > MAX_REFERENCES) {
|
|
av_log(avctx, AV_LOG_ERROR, "Pipeline requires too many "
|
|
"references (%u forward, %u back).\n",
|
|
ctx->pipeline_caps.num_forward_references,
|
|
ctx->pipeline_caps.num_backward_references);
|
|
return AVERROR(ENOSYS);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int deint_vaapi_config_output(AVFilterLink *outlink)
|
|
{
|
|
AVFilterContext *avctx = outlink->src;
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
AVVAAPIHWConfig *hwconfig = NULL;
|
|
AVHWFramesConstraints *constraints = NULL;
|
|
AVVAAPIFramesContext *va_frames;
|
|
VAStatus vas;
|
|
int err;
|
|
|
|
deint_vaapi_pipeline_uninit(avctx);
|
|
|
|
av_assert0(ctx->input_frames);
|
|
ctx->device_ref = av_buffer_ref(ctx->input_frames->device_ref);
|
|
ctx->hwctx = ((AVHWDeviceContext*)ctx->device_ref->data)->hwctx;
|
|
|
|
ctx->output_width = ctx->input_frames->width;
|
|
ctx->output_height = ctx->input_frames->height;
|
|
|
|
av_assert0(ctx->va_config == VA_INVALID_ID);
|
|
vas = vaCreateConfig(ctx->hwctx->display, VAProfileNone,
|
|
VAEntrypointVideoProc, 0, 0, &ctx->va_config);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create processing pipeline "
|
|
"config: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
hwconfig = av_hwdevice_hwconfig_alloc(ctx->device_ref);
|
|
if (!hwconfig) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
hwconfig->config_id = ctx->va_config;
|
|
|
|
constraints = av_hwdevice_get_hwframe_constraints(ctx->device_ref,
|
|
hwconfig);
|
|
if (!constraints) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
if (ctx->output_width < constraints->min_width ||
|
|
ctx->output_height < constraints->min_height ||
|
|
ctx->output_width > constraints->max_width ||
|
|
ctx->output_height > constraints->max_height) {
|
|
av_log(avctx, AV_LOG_ERROR, "Hardware does not support "
|
|
"deinterlacing to size %dx%d "
|
|
"(constraints: width %d-%d height %d-%d).\n",
|
|
ctx->output_width, ctx->output_height,
|
|
constraints->min_width, constraints->max_width,
|
|
constraints->min_height, constraints->max_height);
|
|
err = AVERROR(EINVAL);
|
|
goto fail;
|
|
}
|
|
|
|
ctx->output_frames_ref = av_hwframe_ctx_alloc(ctx->device_ref);
|
|
if (!ctx->output_frames_ref) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create HW frame context "
|
|
"for output.\n");
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
ctx->output_frames = (AVHWFramesContext*)ctx->output_frames_ref->data;
|
|
|
|
ctx->output_frames->format = AV_PIX_FMT_VAAPI;
|
|
ctx->output_frames->sw_format = ctx->input_frames->sw_format;
|
|
ctx->output_frames->width = ctx->output_width;
|
|
ctx->output_frames->height = ctx->output_height;
|
|
|
|
// The number of output frames we need is determined by what follows
|
|
// the filter. If it's an encoder with complex frame reference
|
|
// structures then this could be very high.
|
|
ctx->output_frames->initial_pool_size = 10;
|
|
|
|
err = av_hwframe_ctx_init(ctx->output_frames_ref);
|
|
if (err < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to initialise VAAPI frame "
|
|
"context for output: %d\n", err);
|
|
goto fail;
|
|
}
|
|
|
|
va_frames = ctx->output_frames->hwctx;
|
|
|
|
av_assert0(ctx->va_context == VA_INVALID_ID);
|
|
vas = vaCreateContext(ctx->hwctx->display, ctx->va_config,
|
|
ctx->output_width, ctx->output_height, 0,
|
|
va_frames->surface_ids, va_frames->nb_surfaces,
|
|
&ctx->va_context);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create processing pipeline "
|
|
"context: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
err = deint_vaapi_build_filter_params(avctx);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
outlink->w = ctx->output_width;
|
|
outlink->h = ctx->output_height;
|
|
|
|
outlink->hw_frames_ctx = av_buffer_ref(ctx->output_frames_ref);
|
|
if (!outlink->hw_frames_ctx) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
av_freep(&hwconfig);
|
|
av_hwframe_constraints_free(&constraints);
|
|
return 0;
|
|
|
|
fail:
|
|
av_buffer_unref(&ctx->output_frames_ref);
|
|
av_freep(&hwconfig);
|
|
av_hwframe_constraints_free(&constraints);
|
|
return err;
|
|
}
|
|
|
|
static int vaapi_proc_colour_standard(enum AVColorSpace av_cs)
|
|
{
|
|
switch(av_cs) {
|
|
#define CS(av, va) case AVCOL_SPC_ ## av: return VAProcColorStandard ## va;
|
|
CS(BT709, BT709);
|
|
CS(BT470BG, BT470BG);
|
|
CS(SMPTE170M, SMPTE170M);
|
|
CS(SMPTE240M, SMPTE240M);
|
|
#undef CS
|
|
default:
|
|
return VAProcColorStandardNone;
|
|
}
|
|
}
|
|
|
|
static int deint_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)
|
|
{
|
|
AVFilterContext *avctx = inlink->dst;
|
|
AVFilterLink *outlink = avctx->outputs[0];
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
AVFrame *output_frame = NULL;
|
|
VASurfaceID input_surface, output_surface;
|
|
VASurfaceID backward_references[MAX_REFERENCES];
|
|
VASurfaceID forward_references[MAX_REFERENCES];
|
|
VAProcPipelineParameterBuffer params;
|
|
VAProcFilterParameterBufferDeinterlacing *filter_params;
|
|
VARectangle input_region;
|
|
VABufferID params_id;
|
|
VAStatus vas;
|
|
void *filter_params_addr = NULL;
|
|
int err, i;
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
|
|
av_get_pix_fmt_name(input_frame->format),
|
|
input_frame->width, input_frame->height, input_frame->pts);
|
|
|
|
if (ctx->queue_count < ctx->queue_depth) {
|
|
ctx->frame_queue[ctx->queue_count++] = input_frame;
|
|
if (ctx->queue_count < ctx->queue_depth) {
|
|
// Need more reference surfaces before we can continue.
|
|
return 0;
|
|
}
|
|
} else {
|
|
av_frame_free(&ctx->frame_queue[0]);
|
|
for (i = 0; i + 1 < ctx->queue_count; i++)
|
|
ctx->frame_queue[i] = ctx->frame_queue[i + 1];
|
|
ctx->frame_queue[i] = input_frame;
|
|
}
|
|
|
|
input_frame =
|
|
ctx->frame_queue[ctx->pipeline_caps.num_backward_references];
|
|
input_surface = (VASurfaceID)(uintptr_t)input_frame->data[3];
|
|
for (i = 0; i < ctx->pipeline_caps.num_backward_references; i++)
|
|
backward_references[i] = (VASurfaceID)(uintptr_t)
|
|
ctx->frame_queue[ctx->pipeline_caps.num_backward_references -
|
|
i - 1]->data[3];
|
|
for (i = 0; i < ctx->pipeline_caps.num_forward_references; i++)
|
|
forward_references[i] = (VASurfaceID)(uintptr_t)
|
|
ctx->frame_queue[ctx->pipeline_caps.num_backward_references +
|
|
i + 1]->data[3];
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for "
|
|
"deinterlace input.\n", input_surface);
|
|
av_log(avctx, AV_LOG_DEBUG, "Backward references:");
|
|
for (i = 0; i < ctx->pipeline_caps.num_backward_references; i++)
|
|
av_log(avctx, AV_LOG_DEBUG, " %#x", backward_references[i]);
|
|
av_log(avctx, AV_LOG_DEBUG, "\n");
|
|
av_log(avctx, AV_LOG_DEBUG, "Forward references:");
|
|
for (i = 0; i < ctx->pipeline_caps.num_forward_references; i++)
|
|
av_log(avctx, AV_LOG_DEBUG, " %#x", forward_references[i]);
|
|
av_log(avctx, AV_LOG_DEBUG, "\n");
|
|
|
|
output_frame = av_frame_alloc();
|
|
if (!output_frame) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
err = av_hwframe_get_buffer(ctx->output_frames_ref,
|
|
output_frame, 0);
|
|
if (err < 0) {
|
|
err = AVERROR(ENOMEM);
|
|
goto fail;
|
|
}
|
|
|
|
output_surface = (VASurfaceID)(uintptr_t)output_frame->data[3];
|
|
av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for "
|
|
"deinterlace output.\n", output_surface);
|
|
|
|
memset(¶ms, 0, sizeof(params));
|
|
|
|
input_region = (VARectangle) {
|
|
.x = 0,
|
|
.y = 0,
|
|
.width = input_frame->width,
|
|
.height = input_frame->height,
|
|
};
|
|
|
|
params.surface = input_surface;
|
|
params.surface_region = &input_region;
|
|
params.surface_color_standard = vaapi_proc_colour_standard(
|
|
input_frame->colorspace);
|
|
|
|
params.output_region = NULL;
|
|
params.output_background_color = 0xff000000;
|
|
params.output_color_standard = params.surface_color_standard;
|
|
|
|
params.pipeline_flags = 0;
|
|
params.filter_flags = VA_FRAME_PICTURE;
|
|
|
|
vas = vaMapBuffer(ctx->hwctx->display, ctx->filter_buffer,
|
|
&filter_params_addr);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to map filter parameter "
|
|
"buffer: %d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
filter_params = filter_params_addr;
|
|
filter_params->flags = 0;
|
|
if (input_frame->interlaced_frame && !input_frame->top_field_first)
|
|
filter_params->flags |= VA_DEINTERLACING_BOTTOM_FIELD_FIRST;
|
|
filter_params_addr = NULL;
|
|
vas = vaUnmapBuffer(ctx->hwctx->display, ctx->filter_buffer);
|
|
if (vas != VA_STATUS_SUCCESS)
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to unmap filter parameter "
|
|
"buffer: %d (%s).\n", vas, vaErrorStr(vas));
|
|
|
|
params.filters = &ctx->filter_buffer;
|
|
params.num_filters = 1;
|
|
|
|
params.forward_references = forward_references;
|
|
params.num_forward_references =
|
|
ctx->pipeline_caps.num_forward_references;
|
|
params.backward_references = backward_references;
|
|
params.num_backward_references =
|
|
ctx->pipeline_caps.num_backward_references;
|
|
|
|
vas = vaBeginPicture(ctx->hwctx->display,
|
|
ctx->va_context, output_surface);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to attach new picture: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail;
|
|
}
|
|
|
|
vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context,
|
|
VAProcPipelineParameterBufferType,
|
|
sizeof(params), 1, ¶ms, ¶ms_id);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to create parameter buffer: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail_after_begin;
|
|
}
|
|
av_log(avctx, AV_LOG_DEBUG, "Pipeline parameter buffer is %#x.\n",
|
|
params_id);
|
|
|
|
vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context,
|
|
¶ms_id, 1);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to render parameter buffer: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail_after_begin;
|
|
}
|
|
|
|
vas = vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to start picture processing: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
err = AVERROR(EIO);
|
|
goto fail_after_render;
|
|
}
|
|
|
|
if (ctx->hwctx->driver_quirks &
|
|
AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) {
|
|
vas = vaDestroyBuffer(ctx->hwctx->display, params_id);
|
|
if (vas != VA_STATUS_SUCCESS) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to free parameter buffer: "
|
|
"%d (%s).\n", vas, vaErrorStr(vas));
|
|
// And ignore.
|
|
}
|
|
}
|
|
|
|
err = av_frame_copy_props(output_frame, input_frame);
|
|
if (err < 0)
|
|
goto fail;
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n",
|
|
av_get_pix_fmt_name(output_frame->format),
|
|
output_frame->width, output_frame->height, output_frame->pts);
|
|
|
|
return ff_filter_frame(outlink, output_frame);
|
|
|
|
fail_after_begin:
|
|
vaRenderPicture(ctx->hwctx->display, ctx->va_context, ¶ms_id, 1);
|
|
fail_after_render:
|
|
vaEndPicture(ctx->hwctx->display, ctx->va_context);
|
|
fail:
|
|
if (filter_params_addr)
|
|
vaUnmapBuffer(ctx->hwctx->display, ctx->filter_buffer);
|
|
av_frame_free(&output_frame);
|
|
return err;
|
|
}
|
|
|
|
static av_cold int deint_vaapi_init(AVFilterContext *avctx)
|
|
{
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
|
|
ctx->va_config = VA_INVALID_ID;
|
|
ctx->va_context = VA_INVALID_ID;
|
|
ctx->filter_buffer = VA_INVALID_ID;
|
|
ctx->valid_ids = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static av_cold void deint_vaapi_uninit(AVFilterContext *avctx)
|
|
{
|
|
DeintVAAPIContext *ctx = avctx->priv;
|
|
|
|
if (ctx->valid_ids)
|
|
deint_vaapi_pipeline_uninit(avctx);
|
|
|
|
av_buffer_unref(&ctx->input_frames_ref);
|
|
av_buffer_unref(&ctx->output_frames_ref);
|
|
av_buffer_unref(&ctx->device_ref);
|
|
}
|
|
|
|
#define OFFSET(x) offsetof(DeintVAAPIContext, x)
|
|
#define FLAGS (AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM)
|
|
static const AVOption deint_vaapi_options[] = {
|
|
{ "mode", "Deinterlacing mode",
|
|
OFFSET(mode), AV_OPT_TYPE_INT, { .i64 = VAProcDeinterlacingNone },
|
|
VAProcDeinterlacingNone, VAProcDeinterlacingCount - 1, FLAGS, "mode" },
|
|
{ "default", "Use the highest-numbered (and therefore possibly most advanced) deinterlacing algorithm",
|
|
0, AV_OPT_TYPE_CONST, { .i64 = VAProcDeinterlacingNone }, .unit = "mode" },
|
|
{ "bob", "Use the bob deinterlacing algorithm",
|
|
0, AV_OPT_TYPE_CONST, { .i64 = VAProcDeinterlacingBob }, .unit = "mode" },
|
|
{ "weave", "Use the weave deinterlacing algorithm",
|
|
0, AV_OPT_TYPE_CONST, { .i64 = VAProcDeinterlacingWeave }, .unit = "mode" },
|
|
{ "motion_adaptive", "Use the motion adaptive deinterlacing algorithm",
|
|
0, AV_OPT_TYPE_CONST, { .i64 = VAProcDeinterlacingMotionAdaptive }, .unit = "mode" },
|
|
{ "motion_compensated", "Use the motion compensated deinterlacing algorithm",
|
|
0, AV_OPT_TYPE_CONST, { .i64 = VAProcDeinterlacingMotionCompensated }, .unit = "mode" },
|
|
{ NULL },
|
|
};
|
|
|
|
static const AVClass deint_vaapi_class = {
|
|
.class_name = "deinterlace_vaapi",
|
|
.item_name = av_default_item_name,
|
|
.option = deint_vaapi_options,
|
|
.version = LIBAVUTIL_VERSION_INT,
|
|
};
|
|
|
|
static const AVFilterPad deint_vaapi_inputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.filter_frame = &deint_vaapi_filter_frame,
|
|
.config_props = &deint_vaapi_config_input,
|
|
},
|
|
{ NULL }
|
|
};
|
|
|
|
static const AVFilterPad deint_vaapi_outputs[] = {
|
|
{
|
|
.name = "default",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.config_props = &deint_vaapi_config_output,
|
|
},
|
|
{ NULL }
|
|
};
|
|
|
|
AVFilter ff_vf_deinterlace_vaapi = {
|
|
.name = "deinterlace_vaapi",
|
|
.description = NULL_IF_CONFIG_SMALL("Deinterlacing of VAAPI surfaces"),
|
|
.priv_size = sizeof(DeintVAAPIContext),
|
|
.init = &deint_vaapi_init,
|
|
.uninit = &deint_vaapi_uninit,
|
|
.query_formats = &deint_vaapi_query_formats,
|
|
.inputs = deint_vaapi_inputs,
|
|
.outputs = deint_vaapi_outputs,
|
|
.priv_class = &deint_vaapi_class,
|
|
.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
|
|
};
|