Add support for all profiles of SVT-AV1

CHANGELOG.md

@@ -24,6 +24,7 @@ The changes are relative to the previous release, unless the baseline is specifi
   is true.
 * Write an empty HandlerBox name field instead of "libavif" (saves 7 bytes).
 * Update svt.cmd/svt.sh/LocalSvt.cmake: v2.2.1
+* In avif.h, changed "AVIF_SPEED_FASTEST" value to 13 from 10.
 
 ## [1.1.1] - 2024-07-30
 

apps/avifenc.c

@@ -202,6 +202,7 @@ static void syntaxLong(void)
     printf("    -s,--speed S                      : Encoder speed (%d-%d, slowest-fastest, 'default' or 'd' for codec internal defaults. default speed: 6)\n",
            AVIF_SPEED_SLOWEST,
            AVIF_SPEED_FASTEST);
+    printf("                                        libaom range 0-9 & rav1e range 0-10\n");
     printf("\n");
     printf("Advanced options:\n");
     printf("    -j,--jobs J                       : Number of jobs (worker threads). Use \"all\" to potentially use as many cores as possible (default: all)\n");

include/avif/avif.h

@@ -113,7 +113,9 @@ typedef int avifBool;
 
 #define AVIF_SPEED_DEFAULT -1
 #define AVIF_SPEED_SLOWEST 0
-#define AVIF_SPEED_FASTEST 10
+
+// Libaom and Rav1e fastest speed setting is 10, while SVT-AV1 fastest profile is 13.
+#define AVIF_SPEED_FASTEST 13
 
 // This value is used to indicate that an animated AVIF file has to be repeated infinitely.
 #define AVIF_REPETITION_COUNT_INFINITE -1

src/codec_svt.c

@@ -160,11 +160,11 @@ static avifResult svtCodecEncodeImage(avifCodec * codec,
         }
         if (encoder->speed != AVIF_SPEED_DEFAULT) {
 #if SVT_AV1_CHECK_VERSION(0, 9, 0)
-            svt_config->enc_mode = (int8_t)encoder->speed;
+            int speed = AVIF_CLAMP(encoder->speed, 0, AVIF_SPEED_FASTEST);
 #else
             int speed = AVIF_CLAMP(encoder->speed, 0, 8);
-            svt_config->enc_mode = (int8_t)speed;
 #endif
+            svt_config->enc_mode = (int8_t)speed;
         }
 
         if (color_format == EB_YUV422 || image->depth > 10) {