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98 lines
3.1 KiB
98 lines
3.1 KiB
/* |
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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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#ifndef AVFILTER_VAAPI_VPP_H |
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#define AVFILTER_VAAPI_VPP_H |
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#include <va/va.h> |
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#include <va/va_vpp.h> |
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#include "libavutil/hwcontext.h" |
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#include "libavutil/hwcontext_vaapi.h" |
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#include "avfilter.h" |
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static inline VASurfaceID ff_vaapi_vpp_get_surface_id(const AVFrame *frame) |
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{ |
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return (uintptr_t)frame->data[3]; |
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} |
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// ARGB black, for VAProcPipelineParameterBuffer.output_background_color. |
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#define VAAPI_VPP_BACKGROUND_BLACK 0xff000000 |
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typedef struct VAAPIVPPContext { |
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const AVClass *class; |
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AVVAAPIDeviceContext *hwctx; |
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AVBufferRef *device_ref; |
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int valid_ids; |
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VAConfigID va_config; |
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VAContextID va_context; |
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AVBufferRef *input_frames_ref; |
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AVHWFramesContext *input_frames; |
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VARectangle input_region; |
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enum AVPixelFormat output_format; |
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int output_width; // computed width |
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int output_height; // computed height |
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VABufferID filter_buffers[VAProcFilterCount]; |
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int nb_filter_buffers; |
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int passthrough; |
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int (*build_filter_params)(AVFilterContext *avctx); |
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void (*pipeline_uninit)(AVFilterContext *avctx); |
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} VAAPIVPPContext; |
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void ff_vaapi_vpp_ctx_init(AVFilterContext *avctx); |
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void ff_vaapi_vpp_ctx_uninit(AVFilterContext *avctx); |
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int ff_vaapi_vpp_query_formats(AVFilterContext *avctx); |
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void ff_vaapi_vpp_pipeline_uninit(AVFilterContext *avctx); |
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int ff_vaapi_vpp_config_input(AVFilterLink *inlink); |
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int ff_vaapi_vpp_config_output(AVFilterLink *outlink); |
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int ff_vaapi_vpp_init_params(AVFilterContext *avctx, |
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VAProcPipelineParameterBuffer *params, |
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const AVFrame *input_frame, |
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AVFrame *output_frame); |
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int ff_vaapi_vpp_make_param_buffers(AVFilterContext *avctx, |
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int type, |
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const void *data, |
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size_t size, |
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int count); |
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int ff_vaapi_vpp_render_picture(AVFilterContext *avctx, |
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VAProcPipelineParameterBuffer *params, |
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AVFrame *output_frame); |
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int ff_vaapi_vpp_render_pictures(AVFilterContext *avctx, |
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VAProcPipelineParameterBuffer *params_list, |
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int count, |
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AVFrame *output_frame); |
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#endif /* AVFILTER_VAAPI_VPP_H */
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