@@ -459,6 +459,11 @@ static int av_cold opengl_load_procedures(OpenGLContext *opengl)

 {

     FFOpenGLFunctions *procs = &opengl->glprocs;

+#if HAVE_SDL

+    if (!opengl->no_window)

+        return opengl_sdl_load_procedures(opengl);

+#endif

+

     procs->glActiveTexture = glActiveTexture;

     procs->glGenBuffers = glGenBuffers;

     procs->glDeleteBuffers = glDeleteBuffers;

@@ -504,6 +509,11 @@ static int av_cold opengl_load_procedures(OpenGLContext *opengl)

         return AVERROR(ENOSYS); \

     }

+#if HAVE_SDL

+    if (!opengl->no_window)

+        return opengl_sdl_load_procedures(opengl);

+#endif

+

     LOAD_OPENGL_FUN(glActiveTexture, FF_PFNGLACTIVETEXTUREPROC)

     LOAD_OPENGL_FUN(glGenBuffers, FF_PFNGLGENBUFFERSPROC)

     LOAD_OPENGL_FUN(glDeleteBuffers, FF_PFNGLDELETEBUFFERSPROC)

@@ -1064,12 +1074,7 @@ static av_cold int opengl_write_header(AVFormatContext *h)

         goto fail;

     }

-    if (!opengl->no_window) {

-#if HAVE_SDL

-        if ((ret = opengl_sdl_load_procedures(opengl)) < 0)

-            goto fail;

-#endif

-    } else if ((ret = opengl_load_procedures(opengl)) < 0)

+    if ((ret = opengl_load_procedures(opengl)) < 0)

         goto fail;

     opengl_fill_color_map(opengl);