/** * recording_init: * * Initializes recording. * * Returns: true (1) if successful, otherwise false (0). **/ bool recording_init(void) { char recording_file[PATH_MAX_LENGTH] = {0}; struct ffemu_params params = {0}; global_t *global = global_get_ptr(); settings_t *settings = config_get_ptr(); struct retro_system_av_info *av_info = video_viewport_get_system_av_info(); const struct retro_hw_render_callback *hw_render = (const struct retro_hw_render_callback*)video_driver_callback(); bool *recording_enabled = recording_is_enabled(); if (!*recording_enabled) return false; if (global->inited.core.type == CORE_TYPE_DUMMY) { RARCH_WARN("%s\n", msg_hash_to_str(MSG_USING_LIBRETRO_DUMMY_CORE_RECORDING_SKIPPED)); return false; } if (!settings->video.gpu_record && hw_render->context_type) { RARCH_WARN("%s.\n", msg_hash_to_str(MSG_HW_RENDERED_MUST_USE_POSTSHADED_RECORDING)); return false; } RARCH_LOG("%s: FPS: %.4f, Sample rate: %.4f\n", msg_hash_to_str(MSG_CUSTOM_TIMING_GIVEN), (float)av_info->timing.fps, (float)av_info->timing.sample_rate); strlcpy(recording_file, global->record.path, sizeof(recording_file)); if (global->record.use_output_dir) fill_pathname_join(recording_file, global->record.output_dir, global->record.path, sizeof(recording_file)); params.out_width = av_info->geometry.base_width; params.out_height = av_info->geometry.base_height; params.fb_width = av_info->geometry.max_width; params.fb_height = av_info->geometry.max_height; params.channels = 2; params.filename = recording_file; params.fps = av_info->timing.fps; params.samplerate = av_info->timing.sample_rate; params.pix_fmt = (video_driver_get_pixel_format() == RETRO_PIXEL_FORMAT_XRGB8888) ? FFEMU_PIX_ARGB8888 : FFEMU_PIX_RGB565; params.config = NULL; if (*global->record.config) params.config = global->record.config; if (video_driver_ctl(RARCH_DISPLAY_CTL_SUPPORTS_RECORDING, NULL)) { unsigned gpu_size; struct video_viewport vp = {0}; video_driver_viewport_info(&vp); if (!vp.width || !vp.height) { RARCH_ERR("Failed to get viewport information from video driver. " "Cannot start recording ...\n"); return false; } params.out_width = vp.width; params.out_height = vp.height; params.fb_width = next_pow2(vp.width); params.fb_height = next_pow2(vp.height); if (settings->video.force_aspect && (video_driver_get_aspect_ratio() > 0.0f)) params.aspect_ratio = video_driver_get_aspect_ratio(); else params.aspect_ratio = (float)vp.width / vp.height; params.pix_fmt = FFEMU_PIX_BGR24; global->record.gpu_width = vp.width; global->record.gpu_height = vp.height; RARCH_LOG("%s %u x %u\n", msg_hash_to_str(MSG_DETECTED_VIEWPORT_OF), vp.width, vp.height); gpu_size = vp.width * vp.height * 3; if (!video_driver_ctl(RARCH_DISPLAY_CTL_GPU_RECORD_INIT, &gpu_size)) return false; } else { if (global->record.width || global->record.height) { params.out_width = global->record.width; params.out_height = global->record.height; } if (settings->video.force_aspect && (video_driver_get_aspect_ratio() > 0.0f)) params.aspect_ratio = video_driver_get_aspect_ratio(); else params.aspect_ratio = (float)params.out_width / params.out_height; if (settings->video.post_filter_record && video_driver_ctl(RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE, NULL)) { unsigned max_width = 0; unsigned max_height = 0; params.pix_fmt = FFEMU_PIX_RGB565; if (video_driver_ctl(RARCH_DISPLAY_CTL_FRAME_FILTER_IS_32BIT, NULL)) params.pix_fmt = FFEMU_PIX_ARGB8888; rarch_softfilter_get_max_output_size( video_driver_frame_filter_get_ptr(), &max_width, &max_height); params.fb_width = next_pow2(max_width); params.fb_height = next_pow2(max_height); } } RARCH_LOG("%s %s @ %ux%u. (FB size: %ux%u pix_fmt: %u)\n", msg_hash_to_str(MSG_RECORDING_TO), global->record.path, params.out_width, params.out_height, params.fb_width, params.fb_height, (unsigned)params.pix_fmt); if (!record_driver_init_first(&recording_driver, &recording_data, ¶ms)) { RARCH_ERR("%s\n", msg_hash_to_str(MSG_FAILED_TO_START_RECORDING)); event_command(EVENT_CMD_GPU_RECORD_DEINIT); return false; } return true; }
/** * recording_init: * * Initializes recording. * * Returns: true (1) if successful, otherwise false (0). **/ bool recording_init(void) { char recording_file[PATH_MAX_LENGTH] = {0}; struct ffemu_params params = {0}; global_t *global = global_get_ptr(); driver_t *driver = driver_get_ptr(); settings_t *settings = config_get_ptr(); struct retro_system_av_info *av_info = video_viewport_get_system_av_info(); const struct retro_hw_render_callback *hw_render = (const struct retro_hw_render_callback*)video_driver_callback(); if (!global->record.enable) return false; if (global->libretro_dummy) { RARCH_WARN(RETRO_LOG_INIT_RECORDING_SKIPPED); return false; } if (!settings->video.gpu_record && hw_render->context_type) { RARCH_WARN("Libretro core is hardware rendered. Must use post-shaded recording as well.\n"); return false; } RARCH_LOG("Custom timing given: FPS: %.4f, Sample rate: %.4f\n", (float)av_info->timing.fps, (float)av_info->timing.sample_rate); strlcpy(recording_file, global->record.path, sizeof(recording_file)); if (global->record.use_output_dir) fill_pathname_join(recording_file, global->record.output_dir, global->record.path, sizeof(recording_file)); params.out_width = av_info->geometry.base_width; params.out_height = av_info->geometry.base_height; params.fb_width = av_info->geometry.max_width; params.fb_height = av_info->geometry.max_height; params.channels = 2; params.filename = recording_file; params.fps = av_info->timing.fps; params.samplerate = av_info->timing.sample_rate; params.pix_fmt = (video_driver_get_pixel_format() == RETRO_PIXEL_FORMAT_XRGB8888) ? FFEMU_PIX_ARGB8888 : FFEMU_PIX_RGB565; params.config = NULL; if (*global->record.config) params.config = global->record.config; if (settings->video.gpu_record && driver->video->read_viewport) { struct video_viewport vp = {0}; video_driver_viewport_info(&vp); if (!vp.width || !vp.height) { RARCH_ERR("Failed to get viewport information from video driver. " "Cannot start recording ...\n"); return false; } params.out_width = vp.width; params.out_height = vp.height; params.fb_width = next_pow2(vp.width); params.fb_height = next_pow2(vp.height); if (settings->video.force_aspect && (video_driver_get_aspect_ratio() > 0.0f)) params.aspect_ratio = video_driver_get_aspect_ratio(); else params.aspect_ratio = (float)vp.width / vp.height; params.pix_fmt = FFEMU_PIX_BGR24; global->record.gpu_width = vp.width; global->record.gpu_height = vp.height; RARCH_LOG("Detected viewport of %u x %u\n", vp.width, vp.height); global->record.gpu_buffer = (uint8_t*)malloc(vp.width * vp.height * 3); if (!global->record.gpu_buffer) { RARCH_ERR("Failed to allocate GPU record buffer.\n"); return false; } } else { if (global->record.width || global->record.height) { params.out_width = global->record.width; params.out_height = global->record.height; } if (settings->video.force_aspect && (video_driver_get_aspect_ratio() > 0.0f)) params.aspect_ratio = video_driver_get_aspect_ratio(); else params.aspect_ratio = (float)params.out_width / params.out_height; if (settings->video.post_filter_record && video_driver_frame_filter_alive()) { unsigned max_width = 0; unsigned max_height = 0; if (video_driver_frame_filter_is_32bit()) params.pix_fmt = FFEMU_PIX_ARGB8888; else params.pix_fmt = FFEMU_PIX_RGB565; rarch_softfilter_get_max_output_size( video_driver_frame_filter_get_ptr(), &max_width, &max_height); params.fb_width = next_pow2(max_width); params.fb_height = next_pow2(max_height); } } RARCH_LOG("Recording to %s @ %ux%u. (FB size: %ux%u pix_fmt: %u)\n", global->record.path, params.out_width, params.out_height, params.fb_width, params.fb_height, (unsigned)params.pix_fmt); if (!record_driver_init_first(&driver->recording, &driver->recording_data, ¶ms)) { RARCH_ERR(RETRO_LOG_INIT_RECORDING_FAILED); event_command(EVENT_CMD_GPU_RECORD_DEINIT); return false; } return true; }