Do not hardcode the list of pixel formats and use PIX_FMT_NB instead.

Originally committed as revision 11898 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavfilter/formats.c

@@ -85,23 +85,17 @@ AVFilterFormats *avfilter_make_format_list(int len, ...)
 
 AVFilterFormats *avfilter_all_colorspaces(void)
 {
-    return avfilter_make_format_list(35,
-                PIX_FMT_YUV444P,  PIX_FMT_YUV422P,  PIX_FMT_YUV420P,
-                PIX_FMT_YUV411P,  PIX_FMT_YUV410P,
-                PIX_FMT_YUYV422,  PIX_FMT_UYVY422,  PIX_FMT_UYYVYY411,
-                PIX_FMT_YUVJ444P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ420P,
-                PIX_FMT_YUV440P,  PIX_FMT_YUVJ440P,
-                PIX_FMT_RGB32,    PIX_FMT_BGR32,
-                PIX_FMT_RGB32_1,  PIX_FMT_BGR32_1,
-                PIX_FMT_RGB24,    PIX_FMT_BGR24,
-                PIX_FMT_RGB565,   PIX_FMT_BGR565,
-                PIX_FMT_RGB555,   PIX_FMT_BGR555,
-                PIX_FMT_RGB8,     PIX_FMT_BGR8,
-                PIX_FMT_RGB4_BYTE,PIX_FMT_BGR4_BYTE,
-                PIX_FMT_GRAY16BE, PIX_FMT_GRAY16LE,
-                PIX_FMT_GRAY8,    PIX_FMT_PAL8,
-                PIX_FMT_MONOWHITE,PIX_FMT_MONOBLACK,
-                PIX_FMT_NV12,     PIX_FMT_NV21);
+    AVFilterFormats *ret;
+    int i;
+
+    ret = av_mallocz(sizeof(AVFilterFormats));
+    ret->formats = av_malloc(sizeof(*ret->formats) * PIX_FMT_NB);
+    ret->format_count = PIX_FMT_NB;
+
+    for(i = 0; i < PIX_FMT_NB; i ++)
+        ret->formats[i] = i;
+
+    return ret;
 }
 
 void avfilter_formats_ref(AVFilterFormats *f, AVFilterFormats **ref)