mirror of https://github.com/FFmpeg/FFmpeg.git
Most code between them is common, so put them in a new file for miscellaneous VAAPI filters. Signed-off-by: Yun Zhou <yunx.z.zhou@intel.com> Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>pull/275/head
Jun Zhao
7 years ago
committed by
Mark Thompson
parent
fcf5eae4bf
commit
9bba10c174
5 changed files with 300 additions and 1 deletions
@ -0,0 +1,293 @@ |
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/*
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <string.h> |
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#include "libavutil/avassert.h" |
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#include "libavutil/mem.h" |
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#include "libavutil/opt.h" |
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#include "libavutil/pixdesc.h" |
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#include "avfilter.h" |
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#include "formats.h" |
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#include "internal.h" |
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#include "vaapi_vpp.h" |
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// Denoise min/max/default Values
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#define DENOISE_MIN 0 |
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#define DENOISE_MAX 64 |
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#define DENOISE_DEFAULT 0 |
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// Sharpness min/max/default values
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#define SHARPNESS_MIN 0 |
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#define SHARPNESS_MAX 64 |
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#define SHARPNESS_DEFAULT 44 |
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typedef struct DenoiseVAAPIContext { |
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VAAPIVPPContext vpp_ctx; // must be the first fileld
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int denoise; // enable denoise algo.
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} DenoiseVAAPIContext; |
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typedef struct SharpnessVAAPIContext { |
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VAAPIVPPContext vpp_ctx; // must be the first fileld
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int sharpness; // enable sharpness.
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} SharpnessVAAPIContext; |
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static float map(int x, int in_min, int in_max, float out_min, float out_max) |
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{ |
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double slope, output; |
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slope = 1.0 * (out_max - out_min) / (in_max - in_min); |
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output = out_min + slope * (x - in_min); |
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return (float)output; |
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} |
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static int denoise_vaapi_build_filter_params(AVFilterContext *avctx) |
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{ |
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VAAPIVPPContext *vpp_ctx = avctx->priv; |
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DenoiseVAAPIContext *ctx = avctx->priv; |
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VAProcFilterCap caps; |
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VAStatus vas; |
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uint32_t num_caps = 1; |
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VAProcFilterParameterBuffer denoise; |
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if (ctx->denoise != DENOISE_DEFAULT) { |
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vas = vaQueryVideoProcFilterCaps(vpp_ctx->hwctx->display, vpp_ctx->va_context, |
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VAProcFilterNoiseReduction, |
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&caps, &num_caps); |
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if (vas != VA_STATUS_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to query denoise caps " |
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"context: %d (%s).\n", vas, vaErrorStr(vas)); |
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return AVERROR(EIO); |
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} |
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denoise.type = VAProcFilterNoiseReduction; |
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denoise.value = map(ctx->denoise, DENOISE_MIN, DENOISE_MAX, |
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caps.range.min_value, |
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caps.range.max_value); |
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ff_vaapi_vpp_make_param_buffers(avctx, VAProcFilterParameterBufferType, |
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&denoise, sizeof(denoise), 1); |
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} |
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return 0; |
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} |
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static int sharpness_vaapi_build_filter_params(AVFilterContext *avctx) |
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{ |
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VAAPIVPPContext *vpp_ctx = avctx->priv; |
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SharpnessVAAPIContext *ctx = avctx->priv; |
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VAProcFilterCap caps; |
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VAStatus vas; |
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uint32_t num_caps = 1; |
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VAProcFilterParameterBuffer sharpness; |
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if (ctx->sharpness != SHARPNESS_DEFAULT) { |
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vas = vaQueryVideoProcFilterCaps(vpp_ctx->hwctx->display, vpp_ctx->va_context, |
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VAProcFilterSharpening, |
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&caps, &num_caps); |
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if (vas != VA_STATUS_SUCCESS) { |
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av_log(avctx, AV_LOG_ERROR, "Failed to query sharpness caps " |
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"context: %d (%s).\n", vas, vaErrorStr(vas)); |
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return AVERROR(EIO); |
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} |
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sharpness.type = VAProcFilterSharpening; |
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sharpness.value = map(ctx->sharpness, |
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SHARPNESS_MIN, SHARPNESS_MAX, |
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caps.range.min_value, |
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caps.range.max_value); |
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ff_vaapi_vpp_make_param_buffers(avctx, |
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VAProcFilterParameterBufferType, |
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&sharpness, sizeof(sharpness), 1); |
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} |
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return 0; |
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} |
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static int misc_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame) |
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{ |
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AVFilterContext *avctx = inlink->dst; |
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AVFilterLink *outlink = avctx->outputs[0]; |
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VAAPIVPPContext *vpp_ctx = avctx->priv; |
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AVFrame *output_frame = NULL; |
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VASurfaceID input_surface, output_surface; |
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VARectangle input_region; |
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VAProcPipelineParameterBuffer params; |
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int err; |
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av_log(avctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n", |
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av_get_pix_fmt_name(input_frame->format), |
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input_frame->width, input_frame->height, input_frame->pts); |
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if (vpp_ctx->va_context == VA_INVALID_ID) |
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return AVERROR(EINVAL); |
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input_surface = (VASurfaceID)(uintptr_t)input_frame->data[3]; |
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av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for misc vpp input.\n", |
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input_surface); |
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output_frame = ff_get_video_buffer(outlink, vpp_ctx->output_width, |
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vpp_ctx->output_height); |
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if (!output_frame) { |
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err = AVERROR(ENOMEM); |
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goto fail; |
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} |
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output_surface = (VASurfaceID)(uintptr_t)output_frame->data[3]; |
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av_log(avctx, AV_LOG_DEBUG, "Using surface %#x for misc vpp output.\n", |
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output_surface); |
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memset(¶ms, 0, sizeof(params)); |
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input_region = (VARectangle) { |
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.x = 0, |
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.y = 0, |
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.width = input_frame->width, |
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.height = input_frame->height, |
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}; |
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if (vpp_ctx->nb_filter_buffers) { |
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params.filters = &vpp_ctx->filter_buffers[0]; |
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params.num_filters = vpp_ctx->nb_filter_buffers; |
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} |
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params.surface = input_surface; |
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params.surface_region = &input_region; |
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params.surface_color_standard = |
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ff_vaapi_vpp_colour_standard(input_frame->colorspace); |
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params.output_region = NULL; |
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params.output_background_color = 0xff000000; |
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params.output_color_standard = params.surface_color_standard; |
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params.pipeline_flags = 0; |
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params.filter_flags = VA_FRAME_PICTURE; |
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err = ff_vaapi_vpp_render_picture(avctx, ¶ms, output_surface); |
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if (err < 0) |
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goto fail; |
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err = av_frame_copy_props(output_frame, input_frame); |
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if (err < 0) |
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goto fail; |
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av_frame_free(&input_frame); |
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av_log(avctx, AV_LOG_DEBUG, "Filter output: %s, %ux%u (%"PRId64").\n", |
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av_get_pix_fmt_name(output_frame->format), |
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output_frame->width, output_frame->height, output_frame->pts); |
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return ff_filter_frame(outlink, output_frame); |
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fail: |
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av_frame_free(&input_frame); |
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av_frame_free(&output_frame); |
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return err; |
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} |
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static av_cold int denoise_vaapi_init(AVFilterContext *avctx) |
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{ |
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VAAPIVPPContext *vpp_ctx = avctx->priv; |
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ff_vaapi_vpp_ctx_init(avctx); |
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vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit; |
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vpp_ctx->build_filter_params = denoise_vaapi_build_filter_params; |
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vpp_ctx->output_format = AV_PIX_FMT_NONE; |
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return 0; |
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} |
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static av_cold int sharpness_vaapi_init(AVFilterContext *avctx) |
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{ |
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VAAPIVPPContext *vpp_ctx = avctx->priv; |
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ff_vaapi_vpp_ctx_init(avctx); |
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vpp_ctx->pipeline_uninit = ff_vaapi_vpp_pipeline_uninit; |
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vpp_ctx->build_filter_params = sharpness_vaapi_build_filter_params; |
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vpp_ctx->output_format = AV_PIX_FMT_NONE; |
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return 0; |
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} |
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#define DOFFSET(x) offsetof(DenoiseVAAPIContext, x) |
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#define FLAGS (AV_OPT_FLAG_VIDEO_PARAM) |
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static const AVOption denoise_vaapi_options[] = { |
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{ "denoise", "denoise level", |
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DOFFSET(denoise), AV_OPT_TYPE_INT, { .i64 = DENOISE_DEFAULT }, DENOISE_MIN, DENOISE_MAX, .flags = FLAGS }, |
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{ NULL }, |
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}; |
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#define SOFFSET(x) offsetof(SharpnessVAAPIContext, x) |
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static const AVOption sharpness_vaapi_options[] = { |
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{ "sharpness", "sharpness level", |
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SOFFSET(sharpness), AV_OPT_TYPE_INT, { .i64 = SHARPNESS_DEFAULT }, SHARPNESS_MIN, SHARPNESS_MAX, .flags = FLAGS }, |
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{ NULL }, |
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}; |
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AVFILTER_DEFINE_CLASS(denoise_vaapi); |
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AVFILTER_DEFINE_CLASS(sharpness_vaapi); |
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static const AVFilterPad misc_vaapi_inputs[] = { |
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{ |
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.name = "default", |
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.type = AVMEDIA_TYPE_VIDEO, |
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.filter_frame = &misc_vaapi_filter_frame, |
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.config_props = &ff_vaapi_vpp_config_input, |
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}, |
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{ NULL } |
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}; |
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static const AVFilterPad misc_vaapi_outputs[] = { |
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{ |
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.name = "default", |
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.type = AVMEDIA_TYPE_VIDEO, |
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.config_props = &ff_vaapi_vpp_config_output, |
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}, |
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{ NULL } |
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}; |
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AVFilter ff_vf_denoise_vaapi = { |
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.name = "denoise_vaapi", |
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.description = NULL_IF_CONFIG_SMALL("VAAPI VPP for de-noise"), |
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.priv_size = sizeof(DenoiseVAAPIContext), |
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.init = &denoise_vaapi_init, |
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.uninit = &ff_vaapi_vpp_ctx_uninit, |
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.query_formats = &ff_vaapi_vpp_query_formats, |
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.inputs = misc_vaapi_inputs, |
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.outputs = misc_vaapi_outputs, |
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.priv_class = &denoise_vaapi_class, |
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.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE, |
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}; |
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AVFilter ff_vf_sharpness_vaapi = { |
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.name = "sharpness_vaapi", |
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.description = NULL_IF_CONFIG_SMALL("VAAPI VPP for sharpness"), |
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.priv_size = sizeof(SharpnessVAAPIContext), |
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.init = &sharpness_vaapi_init, |
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.uninit = &ff_vaapi_vpp_ctx_uninit, |
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.query_formats = &ff_vaapi_vpp_query_formats, |
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.inputs = misc_vaapi_inputs, |
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.outputs = misc_vaapi_outputs, |
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.priv_class = &sharpness_vaapi_class, |
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.flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE, |
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}; |
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