shithub: libvpx

Download patch

ref: c5b8a93ce0ded2ec60687e03f0835b90f2250305
parent: 4d2ec89de0b9915bc93bcb5199855506e055b437
author: Sergey Silkin <ssilkin@google.com>
date: Tue Jun 26 12:27:19 EDT 2018 

vp9-svc: fix strings concatenation in test app.

Change-Id: I292a1a5c19fd4f23b332e346d0ccac1a9c8455fc


--- a/examples/vp9_spatial_svc_encoder.c
+++ b/examples/vp9_spatial_svc_encoder.c
@@ -251,11 +251,15 @@
       enc_cfg->kf_min_dist = arg_parse_uint(&arg);
       enc_cfg->kf_max_dist = enc_cfg->kf_min_dist;
     } else if (arg_match(&arg, &scale_factors_arg, argi)) {
-      snprintf(string_options, sizeof(string_options), "%s scale-factors=%s",
-               string_options, arg.val);
+      strncat(string_options, " scale-factors=",
+              sizeof(string_options) - strlen(string_options) - 1);
+      strncat(string_options, arg.val,
+              sizeof(string_options) - strlen(string_options) - 1);
     } else if (arg_match(&arg, &bitrates_arg, argi)) {
-      snprintf(string_options, sizeof(string_options), "%s bitrates=%s",
-               string_options, arg.val);
+      strncat(string_options, " bitrates=",
+              sizeof(string_options) - strlen(string_options) - 1);
+      strncat(string_options, arg.val,
+              sizeof(string_options) - strlen(string_options) - 1);
     } else if (arg_match(&arg, &passes_arg, argi)) {
       passes = arg_parse_uint(&arg);
       if (passes < 1 || passes > 2) {
@@ -269,11 +273,15 @@
     } else if (arg_match(&arg, &fpf_name_arg, argi)) {
       fpf_file_name = arg.val;
     } else if (arg_match(&arg, &min_q_arg, argi)) {
-      snprintf(string_options, sizeof(string_options), "%s min-quantizers=%s",
-               string_options, arg.val);
+      strncat(string_options, " min-quantizers=",
+              sizeof(string_options) - strlen(string_options) - 1);
+      strncat(string_options, arg.val,
+              sizeof(string_options) - strlen(string_options) - 1);
     } else if (arg_match(&arg, &max_q_arg, argi)) {
-      snprintf(string_options, sizeof(string_options), "%s max-quantizers=%s",
-               string_options, arg.val);
+      strncat(string_options, " max-quantizers=",
+              sizeof(string_options) - strlen(string_options) - 1);
+      strncat(string_options, arg.val,
+              sizeof(string_options) - strlen(string_options) - 1);
     } else if (arg_match(&arg, &min_bitrate_arg, argi)) {
       min_bitrate = arg_parse_uint(&arg);
     } else if (arg_match(&arg, &max_bitrate_arg, argi)) {