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Sun, 15 Oct 2023 16:05:30 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1697375120; bh=jn/fzq0m4vh3C6RLyNcsAnxZJwhpyeQQGg839r81PRU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=x8Ttj3FoLNHeQRQ3izatg/2/2G3lmS9PL49kKQfrv5W76b39Iqs+ZpwOWGYYIXVvk dCDzrVhNqgINX0MFODTQ/yv+3yWfGOamD7wX6mu/l79Uqwt1CCbYCFVvIbUEuzVyjR 9P6bF/RkzSHbCVryclPvpOnBXD8vAxfVxchqXGqM= Received: from localhost.localdomain ([121.35.185.85]) by newxmesmtplogicsvrszc2-0.qq.com (NewEsmtp) with SMTP id 152A04B8; Sun, 15 Oct 2023 21:05:18 +0800 X-QQ-mid: xmsmtpt1697375120t75vp9ycq Message-ID: X-QQ-XMAILINFO: NQzH8pzEc5hG+GNmcU+8/JEKCUq4IFrqyvZfAGPxxyT90iQhmKP/geKg7bgCcR bRKMJgN/yZJAbc7Z+wqh72TAY9kWkup0uVPu2ShAo1/H1nW5lAhOyjm9b7MsS4TG9NYyFmRJJIlt 3JMgtzm5YiUisD5/ooMIeWov8pop3RHtfvsl1rbfbEAxrF3kp2JvDLS1ksPuRQTJW3lnqQEKzCL3 qk5fNI/4gzawJHBKpsz36qUpyZOZfGBHn3/jtDlgd+DPw4sUFTQZ7vS8QT5dyWKvvOoHdlbjx4pk 5aN+w/rcXb9h/LnssAf+tbv4TkoX/+YgaA0gvzmkr5L5a4TZEbV5zUFCXHhs7p2axGKqr59nkf2b xmemXZZmPZXTcL8Nrw3M09EOENpsRBRJZcTAvmMuhzjwYIhzaBa9/Z/ypZD4V3BFpXBswhIgPI7d eaY8pvjqzaPOygnwbO+gqyei33BM9BHknKkw6DgaAxYrVlJsby+W7q3GzDDi0QQE9xyG5ilk04tb Hwl3euEpeSSQAOD8T60NRsyC0Q8ZHfwFGRbRmc2NrPVE1y/JwOhHSuDPgxo2MGcQ5dEbQcdum+T5 GjZ5S0zq6ySSLW8T3R8fJfpl+MLchuL2xzRip6NByTt+HzjhkygDzvY/BgIjBBifxnAt852zvMIM YQFZBcyILXU7sKGSthpUfeDc0Z1SVwhjTtiV7zlwn2trB36hV9qAiuaC8TfbteQTHXAjUgmtkgDP vBbHhYOiIxzMl3j93LPPdRxliwQz7TLa9MZKSSe8krhFOFg9X+N8KdfMdXTb54Akq00j+op9VXjw hsS+2Xs/GeZc/SuA7znd3EmaBLIxvkc2aY712/IUDsvDkniUMeBq+Rd/TUNC7RfwNGkZiClOmvqD 5AOqLdmK4D4PuDgEGYNDqa0HYNLwk0lJqE26QF8tMrb5AS0Nuna2oavNiGksgGrNUy3gWU9QfHif H7azGe5IZTD8NJerEQRX7/zD8hG1H5VaVczc53F6EX/H0DgVzHuQ== X-QQ-XMRINFO: MPJ6Tf5t3I/ycC2BItcBVIA= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Sun, 15 Oct 2023 21:05:14 +0800 X-OQ-MSGID: <20231015130515.8445-2-quinkblack@foxmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231015130515.8445-1-quinkblack@foxmail.com> References: <20231015130515.8445-1-quinkblack@foxmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [RFC PATCH 1/2] fftools/ffplay: add vulkan renderer via libplacebo X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Zhao Zhili Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: CL7ISs1lejg7 From: Zhao Zhili --- configure | 2 +- fftools/Makefile | 2 + fftools/ffplay.c | 44 ++++++- fftools/ffplay_renderer.c | 244 ++++++++++++++++++++++++++++++++++++++ fftools/ffplay_renderer.h | 36 ++++++ 5 files changed, 322 insertions(+), 6 deletions(-) create mode 100644 fftools/ffplay_renderer.c create mode 100644 fftools/ffplay_renderer.h diff --git a/configure b/configure index 7af1d943e5..c505372184 100755 --- a/configure +++ b/configure @@ -3904,7 +3904,7 @@ ffmpeg_select="aformat_filter anull_filter atrim_filter format_filter ffmpeg_suggest="ole32 psapi shell32" ffplay_deps="avcodec avformat avfilter swscale swresample sdl2" ffplay_select="crop_filter transpose_filter hflip_filter vflip_filter rotate_filter" -ffplay_suggest="shell32" +ffplay_suggest="shell32 libplacebo vulkan" ffprobe_deps="avcodec avformat" ffprobe_suggest="shell32" diff --git a/fftools/Makefile b/fftools/Makefile index 56820e6bc8..3c763e3db9 100644 --- a/fftools/Makefile +++ b/fftools/Makefile @@ -22,6 +22,8 @@ OBJS-ffmpeg += \ fftools/sync_queue.o \ fftools/thread_queue.o \ +OBJS-ffplay += fftools/ffplay_renderer.o + define DOFFTOOL OBJS-$(1) += fftools/cmdutils.o fftools/opt_common.o fftools/$(1).o $(OBJS-$(1)-yes) ifdef HAVE_GNU_WINDRES diff --git a/fftools/ffplay.c b/fftools/ffplay.c index d8c69e10bc..3ae9c47509 100644 --- a/fftools/ffplay.c +++ b/fftools/ffplay.c @@ -58,6 +58,7 @@ #include #include "cmdutils.h" +#include "ffplay_renderer.h" #include "opt_common.h" const char program_name[] = "ffplay"; @@ -350,6 +351,7 @@ static char *afilters = NULL; static int autorotate = 1; static int find_stream_info = 1; static int filter_nbthreads = 0; +static int enable_vulkan = 0; /* current context */ static int is_full_screen; @@ -362,6 +364,8 @@ static SDL_Renderer *renderer; static SDL_RendererInfo renderer_info = {0}; static SDL_AudioDeviceID audio_dev; +static VkRenderer *vk_renderer; + static const struct TextureFormatEntry { enum AVPixelFormat format; int texture_fmt; @@ -954,6 +958,11 @@ static void video_image_display(VideoState *is) SDL_Rect rect; vp = frame_queue_peek_last(&is->pictq); + if (vk_renderer) { + vk_renderer_display(vk_renderer, vp->frame); + return; + } + if (is->subtitle_st) { if (frame_queue_nb_remaining(&is->subpq) > 0) { sp = frame_queue_peek(&is->subpq); @@ -1289,6 +1298,8 @@ static void do_exit(VideoState *is) } if (renderer) SDL_DestroyRenderer(renderer); + if (vk_renderer) + vk_renderer_destroy(vk_renderer); if (window) SDL_DestroyWindow(window); uninit_opts(); @@ -3611,6 +3622,7 @@ static const OptionDef options[] = { { "find_stream_info", OPT_BOOL | OPT_INPUT | OPT_EXPERT, { &find_stream_info }, "read and decode the streams to fill missing information with heuristics" }, { "filter_threads", HAS_ARG | OPT_INT | OPT_EXPERT, { &filter_nbthreads }, "number of filter threads per graph" }, + { "enable_vulkan", OPT_BOOL, { &enable_vulkan }, "enable vulkan render" }, { NULL, }, }; @@ -3725,9 +3737,31 @@ int main(int argc, char **argv) #ifdef SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR SDL_SetHint(SDL_HINT_VIDEO_X11_NET_WM_BYPASS_COMPOSITOR, "0"); #endif + if (enable_vulkan) { + vk_renderer = vk_get_renderer(); + if (vk_renderer) { +#if SDL_VERSION_ATLEAST(2, 0, 6) + flags |= SDL_WINDOW_VULKAN; +#endif + } else { + av_log(NULL, AV_LOG_WARNING, "Doesn't support vulkan renderer, fallback to SDL renderer\n"); + enable_vulkan = 0; + } + } window = SDL_CreateWindow(program_name, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, default_width, default_height, flags); SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "linear"); - if (window) { + if (!window) { + av_log(NULL, AV_LOG_FATAL, "Failed to create window: %s", SDL_GetError()); + do_exit(NULL); + } + + if (vk_renderer) { + ret = vk_renderer_create(vk_renderer, window); + if (ret < 0) { + av_log(NULL, AV_LOG_FATAL, "Failed to create vulkan renderer, %s\n", av_err2str(ret)); + do_exit(NULL); + } + } else { renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC); if (!renderer) { av_log(NULL, AV_LOG_WARNING, "Failed to initialize a hardware accelerated renderer: %s\n", SDL_GetError()); @@ -3737,10 +3771,10 @@ int main(int argc, char **argv) if (!SDL_GetRendererInfo(renderer, &renderer_info)) av_log(NULL, AV_LOG_VERBOSE, "Initialized %s renderer.\n", renderer_info.name); } - } - if (!window || !renderer || !renderer_info.num_texture_formats) { - av_log(NULL, AV_LOG_FATAL, "Failed to create window or renderer: %s", SDL_GetError()); - do_exit(NULL); + if (!renderer || !renderer_info.num_texture_formats) { + av_log(NULL, AV_LOG_FATAL, "Failed to create window or renderer: %s", SDL_GetError()); + do_exit(NULL); + } } } diff --git a/fftools/ffplay_renderer.c b/fftools/ffplay_renderer.c new file mode 100644 index 0000000000..b03729c064 --- /dev/null +++ b/fftools/ffplay_renderer.c @@ -0,0 +1,244 @@ +/* + * 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 "config.h" +#include "ffplay_renderer.h" + +#define HAVE_VULKAN_RENDERER (SDL_VERSION_ATLEAST(2, 0, 6) && CONFIG_LIBPLACEBO) + +struct VkRenderer { + const AVClass *class; + + int (*create)(VkRenderer *renderer, SDL_Window *window); + + int (*display)(VkRenderer *renderer, AVFrame *frame); + + void (*destroy)(VkRenderer *renderer); +}; + +#if HAVE_VULKAN_RENDERER + +#include +#include +#include +#include + +typedef struct RendererContext { + VkRenderer api; + pl_vk_inst vk_inst; + pl_vulkan pl_vk; + pl_swapchain swapchain; + VkSurfaceKHR vk_surface; + pl_renderer renderer; + pl_tex tex[4]; + + pl_log vk_log; +} RendererContext; + +static void vk_log_cb(void *log_priv, enum pl_log_level level, const char *msg) { + static const int level_map[] = { + AV_LOG_QUIET, + AV_LOG_FATAL, + AV_LOG_ERROR, + AV_LOG_WARNING, + AV_LOG_INFO, + AV_LOG_DEBUG, + AV_LOG_TRACE, + }; + + if (level > 0 && level < FF_ARRAY_ELEMS(level_map)) + av_log(log_priv, level_map[level], "%s\n", msg); +} + +static int create(VkRenderer *renderer, SDL_Window *window) +{ + int ret = 0; + unsigned ext_num = 0; + const char **ext = NULL; + int w, h; + struct pl_log_params vk_log_params = { + .log_cb = vk_log_cb, + .log_level = PL_LOG_WARN, + .log_priv = renderer, + }; + RendererContext *ctx = (RendererContext *)renderer; + + if (!SDL_Vulkan_GetInstanceExtensions(window, &ext_num, NULL)) { + av_log(NULL, AV_LOG_FATAL, "Failed to get vulkan extensions: %s\n", SDL_GetError()); + return AVERROR_EXTERNAL; + } + + ext = av_calloc(ext_num, sizeof(*ext)); + if (!ext) { + ret = AVERROR(ENOMEM); + goto out; + } + + SDL_Vulkan_GetInstanceExtensions(window, &ext_num, ext); + + ctx->vk_log = pl_log_create(PL_API_VER, &vk_log_params); + ctx->vk_inst = pl_vk_inst_create(ctx->vk_log, pl_vk_inst_params( + .get_proc_addr = SDL_Vulkan_GetVkGetInstanceProcAddr(), + .debug = false, + .extensions = ext, + .num_extensions = ext_num, + )); + if (!ctx->vk_inst) { + ret = AVERROR_EXTERNAL; + goto out; + } + + if (!SDL_Vulkan_CreateSurface(window, ctx->vk_inst->instance, &ctx->vk_surface)) { + ret = AVERROR_EXTERNAL; + goto out; + } + + ctx->pl_vk = pl_vulkan_create(ctx->vk_log, pl_vulkan_params( + .instance = ctx->vk_inst->instance, + .get_proc_addr = ctx->vk_inst->get_proc_addr, + .surface = ctx->vk_surface, + .allow_software = false, + )); + if (!ctx->pl_vk) { + ret = AVERROR_EXTERNAL; + goto out; + } + + ctx->swapchain = pl_vulkan_create_swapchain(ctx->pl_vk, + pl_vulkan_swapchain_params(.surface = ctx->vk_surface, + .present_mode = VK_PRESENT_MODE_FIFO_KHR)); + + SDL_Vulkan_GetDrawableSize(window, &w, &h); + pl_swapchain_resize(ctx->swapchain, &w, &h); + + ctx->renderer = pl_renderer_create(ctx->vk_log, ctx->pl_vk->gpu); + if (!ctx->renderer) { + ret = AVERROR_EXTERNAL; + goto out; + } + ret = 0; + +out: + av_free(ext); + return ret; +} + +static int display(VkRenderer *renderer, AVFrame *frame) +{ + struct pl_swapchain_frame swap_frame = {0}; + struct pl_frame pl_frame = {0}; + struct pl_frame target = {0}; + RendererContext *ctx = (RendererContext *)renderer; + + if (!pl_swapchain_start_frame(ctx->swapchain, &swap_frame)) { + av_log(NULL, AV_LOG_ERROR, "start frame failed\n"); + return AVERROR_EXTERNAL; + } + + if (!pl_map_avframe_ex(ctx->pl_vk->gpu, &pl_frame, pl_avframe_params( + .frame = frame, + .tex = ctx->tex, + ))) { + av_log(NULL, AV_LOG_ERROR, "pl_map_avframe_ex failed\n"); + return AVERROR_EXTERNAL; + } + + pl_frame_from_swapchain(&target, &swap_frame); + if (!pl_render_image(ctx->renderer, &pl_frame, &target, &pl_render_default_params)) { + av_log(NULL, AV_LOG_ERROR, "pl_render_image failed\n"); + return AVERROR_EXTERNAL; + } + + if (!pl_swapchain_submit_frame(ctx->swapchain)) { + av_log(NULL, AV_LOG_ERROR, "pl_swapchain_submit_frame failed\n"); + return AVERROR_EXTERNAL; + } + pl_swapchain_swap_buffers(ctx->swapchain); + + pl_unmap_avframe(ctx->pl_vk->gpu, &pl_frame); + return 0; +} + +static void destroy(VkRenderer *renderer) +{ + PFN_vkDestroySurfaceKHR vkDestroySurfaceKHR; + RendererContext *ctx = (RendererContext *)renderer; + + for (int i = 0; i < FF_ARRAY_ELEMS(ctx->tex); i++) + pl_tex_destroy(ctx->pl_vk->gpu, &ctx->tex[i]); + pl_renderer_destroy(&ctx->renderer); + pl_swapchain_destroy(&ctx->swapchain); + pl_vulkan_destroy(&ctx->pl_vk); + + if (ctx->vk_surface) { + vkDestroySurfaceKHR = (PFN_vkDestroySurfaceKHR) + ctx->vk_inst->get_proc_addr(ctx->vk_inst->instance, "vkDestroySurfaceKHR"); + vkDestroySurfaceKHR(ctx->vk_inst->instance, ctx->vk_surface, NULL); + ctx->vk_surface = NULL; + } + + pl_vk_inst_destroy(&ctx->vk_inst); + pl_log_destroy(&ctx->vk_log); +} + +static const AVClass vulkan_renderer_class = { + .class_name = "Vulkan Renderer", + .item_name = av_default_item_name, + .version = LIBAVUTIL_VERSION_INT, +}; + +VkRenderer *vk_get_renderer(void) +{ + RendererContext *ctx = av_mallocz(sizeof(*ctx)); + VkRenderer *renderer; + + if (!ctx) + return NULL; + + renderer = &ctx->api; + renderer->class = &vulkan_renderer_class; + renderer->create = create; + renderer->display = display; + renderer->destroy = destroy; + + return renderer; +} + +#else + +VkRenderer *vk_get_renderer(void) +{ + return NULL; +} + +#endif + +int vk_renderer_create(VkRenderer *renderer, SDL_Window *window) +{ + return renderer->create(renderer, window); +} + +int vk_renderer_display(VkRenderer *renderer, AVFrame *frame) +{ + return renderer->display(renderer, frame); +} + +void vk_renderer_destroy(VkRenderer *renderer) +{ + renderer->destroy(renderer); +} diff --git a/fftools/ffplay_renderer.h b/fftools/ffplay_renderer.h new file mode 100644 index 0000000000..aa46d27896 --- /dev/null +++ b/fftools/ffplay_renderer.h @@ -0,0 +1,36 @@ +/* + * 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 + */ + +#ifndef FFTOOLS_FFPLAY_RENDERER_H +#define FFTOOLS_FFPLAY_RENDERER_H + +#include + +#include "libavutil/frame.h" + +typedef struct VkRenderer VkRenderer; + +VkRenderer *vk_get_renderer(void); + +int vk_renderer_create(VkRenderer *renderer, SDL_Window *window); + +int vk_renderer_display(VkRenderer *renderer, AVFrame *frame); + +void vk_renderer_destroy(VkRenderer *renderer); + +#endif /* FFTOOLS_FFPLAY_RENDERER_H */