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print a warning when we cannot read from renderer, at least

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This commit is contained in:
Tim Felgentreff 2020-06-28 03:49:35 +02:00
parent 389f629649
commit f64eff57e5
1 changed files with 3 additions and 1 deletions

4
src/video/movie.cpp
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@ -451,7 +451,9 @@ static void RenderToSurface(SDL_Surface *surface, SDL_Texture *yuv_overlay, SDL_
SDL_RenderGetLogicalSize(TheRenderer, &w, &h);
SDL_RenderSetLogicalSize(TheRenderer, 0, 0);
SDL_RenderCopy(TheRenderer, yuv_overlay, NULL, rect);
SDL_RenderReadPixels(TheRenderer, rect, surface->format->format, surface->pixels, surface->pitch);
if (SDL_RenderReadPixels(TheRenderer, rect, surface->format->format, surface->pixels, surface->pitch)) {
fprintf(stderr, "Reading from renderer not supported\n");
}
SDL_RenderSetLogicalSize(TheRenderer, w, h);
free(yuv);
}