mirror of
https://github.com/mpv-player/mpv.git
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ac5538c7df
This makes it much faster if the surface is really mapped from GPU memory. It's slightly slower than system memcpy if used on system memory. We don't really know definitely in which type of memory it's located, so we use the GPU memcpy in all cases. Fixes #2317.
89 lines
2.9 KiB
C
89 lines
2.9 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MPV_VAAPI_H
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#define MPV_VAAPI_H
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#include <stdbool.h>
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#include <inttypes.h>
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#include <pthread.h>
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#include <va/va.h>
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#include <va/va_x11.h>
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#ifndef VA_FOURCC_I420
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#define VA_FOURCC_I420 VA_FOURCC('I', '4', '2', '0')
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#endif
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#ifndef VA_FOURCC_RGBX
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#define VA_FOURCC_RGBX 0x58424752
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#endif
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#ifndef VA_FOURCC_BGRX
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#define VA_FOURCC_BGRX 0x58524742
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#endif
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#define VA_STR_FOURCC(fcc) \
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(const char[]){(fcc), (fcc) >> 8u, (fcc) >> 16u, (fcc) >> 24u, 0}
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#include "mp_image.h"
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#include "hwdec.h"
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struct mp_image_pool;
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struct mp_log;
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struct mp_vaapi_ctx {
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struct mp_hwdec_ctx hwctx;
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struct mp_log *log;
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VADisplay display;
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struct va_image_formats *image_formats;
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bool gpu_memcpy_message;
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pthread_mutex_t lock;
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};
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bool check_va_status(struct mp_log *log, VAStatus status, const char *msg);
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#define CHECK_VA_STATUS(ctx, msg) check_va_status((ctx)->log, status, msg)
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#define va_lock(ctx) pthread_mutex_lock(&(ctx)->lock)
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#define va_unlock(ctx) pthread_mutex_unlock(&(ctx)->lock)
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int va_get_colorspace_flag(enum mp_csp csp);
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struct mp_vaapi_ctx * va_initialize(VADisplay *display, struct mp_log *plog, bool probing);
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void va_destroy(struct mp_vaapi_ctx *ctx);
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enum mp_imgfmt va_fourcc_to_imgfmt(uint32_t fourcc);
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uint32_t va_fourcc_from_imgfmt(int imgfmt);
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VAImageFormat * va_image_format_from_imgfmt(struct mp_vaapi_ctx *ctx, int imgfmt);
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bool va_image_map(struct mp_vaapi_ctx *ctx, VAImage *image, struct mp_image *mpi);
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bool va_image_unmap(struct mp_vaapi_ctx *ctx, VAImage *image);
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void va_surface_get_uncropped_size(struct mp_image *mpi, int *out_w, int *out_h);
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void va_pool_set_allocator(struct mp_image_pool *pool, struct mp_vaapi_ctx *ctx,
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int rt_format);
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VASurfaceID va_surface_id(struct mp_image *mpi);
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int va_surface_rt_format(struct mp_image *mpi);
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struct mp_image *va_surface_download(struct mp_image *src,
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struct mp_image_pool *pool);
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int va_surface_alloc_imgfmt(struct mp_image *img, int imgfmt);
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int va_surface_upload(struct mp_image *va_dst, struct mp_image *sw_src);
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bool va_guess_if_emulated(struct mp_vaapi_ctx *ctx);
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#endif
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