The Omega Update(TM) Part 3 (Rendering)

src/ffmpeg.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "render.h"
+#include "texture.h"
+
+#define FFMPEG_POPEN_ERROR "popen() (for FFmpeg) failed!\n{}"
+
+static constexpr const char* FFMPEG_GIF_FORMAT =
+"\"{0}\" -y "
+"-f rawvideo -pix_fmt rgba -s {1}x{2} -r {3} -i pipe:0 "
+"-lavfi \"split[s0][s1];"
+"[s0]palettegen=stats_mode=full[p];"
+"[s1][p]paletteuse=dither=floyd_steinberg\" "
+"-loop 0 \"{4}\"";
+
+static constexpr const char* FFMPEG_WEBM_FORMAT =
+"\"{0}\" -y "
+"-f rawvideo -pix_fmt rgba -s {1}x{2} -r {3} -i pipe:0 "
+"-c:v libvpx-vp9 -crf 30 -b:v 0 -pix_fmt yuva420p -row-mt 1 -threads 0 -speed 2 "
+"-auto-alt-ref 0 -an \"{4}\"";
+
+
+bool 
+ffmpeg_render
+(
+    const std::string& ffmpegPath, 
+    const std::string& outputPath, 
+    const std::vector<Texture>& frames,
+    ivec2 size, 
+    s32 fps,
+    enum RenderType type
+);