vp9: add fate test for 422.

[ffmpeg] / ffmpeg_opt.c

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index 8f1f35dde2bc82605c7473e3af23cf32912089bd..75c80e792e2847c98a014c61a6bd2f789a15bb01 100644 (file)
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -919,7 +919,7 @@ static int open_input_file(OptionsContext *o, const char *filename)
 
     timestamp = (o->start_time == AV_NOPTS_VALUE) ? 0 : o->start_time;
     /* add the stream start time */
-    if (ic->start_time != AV_NOPTS_VALUE)
+    if (!o->seek_timestamp && ic->start_time != AV_NOPTS_VALUE)
         timestamp += ic->start_time;
 
     /* if seeking requested, we execute it */
@@ -2865,6 +2865,9 @@ const OptionDef options[] = {
     { "ss",             HAS_ARG | OPT_TIME | OPT_OFFSET |
                         OPT_INPUT | OPT_OUTPUT,                      { .off = OFFSET(start_time) },
         "set the start time offset", "time_off" },
+    { "seek_timestamp", HAS_ARG | OPT_INT | OPT_OFFSET |
+                        OPT_INPUT,                                   { .off = OFFSET(seek_timestamp) },
+        "enable/disable seeking by timestamp with -ss" },
     { "accurate_seek",  OPT_BOOL | OPT_OFFSET | OPT_EXPERT |
                         OPT_INPUT,                                   { .off = OFFSET(accurate_seek) },
         "enable/disable accurate seeking with -ss" },