avutil/timecode: add av_timecode_init_from_components

Signed-off-by: Marton Balint <cus@passwd.hu>

1 files changed, 18 insertions, 10 deletions

diff --git a/libavutil/timecode.c b/libavutil/timecode.c
index 7caa6c64f5..c1fa445d31 100644
--- a/libavutil/timecode.c
+++ b/libavutil/timecode.c
@@ -226,19 +226,12 @@ int av_timecode_init(AVTimecode *tc, AVRational rate, int flags, int frame_start
     return check_timecode(log_ctx, tc);
 }
 
-int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx)
+int av_timecode_init_from_components(AVTimecode *tc, AVRational rate, int flags, int hh, int mm, int ss, int ff, void *log_ctx)
 {
-    char c;
-    int hh, mm, ss, ff, ret;
-
-    if (sscanf(str, "%d:%d:%d%c%d", &hh, &mm, &ss, &c, &ff) != 5) {
-        av_log(log_ctx, AV_LOG_ERROR, "Unable to parse timecode, "
-                                      "syntax: hh:mm:ss[:;.]ff\n");
-        return AVERROR_INVALIDDATA;
-    }
+    int ret;
 
     memset(tc, 0, sizeof(*tc));
-    tc->flags = c != ':' ? AV_TIMECODE_FLAG_DROPFRAME : 0; // drop if ';', '.', ...
+    tc->flags = flags;
     tc->rate  = rate;
     tc->fps   = fps_from_frame_rate(rate);
 
@@ -253,3 +246,18 @@ int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *st
     }
     return 0;
 }
+
+int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx)
+{
+    char c;
+    int hh, mm, ss, ff, flags;
+
+    if (sscanf(str, "%d:%d:%d%c%d", &hh, &mm, &ss, &c, &ff) != 5) {
+        av_log(log_ctx, AV_LOG_ERROR, "Unable to parse timecode, "
+                                      "syntax: hh:mm:ss[:;.]ff\n");
+        return AVERROR_INVALIDDATA;
+    }
+    flags = c != ':' ? AV_TIMECODE_FLAG_DROPFRAME : 0; // drop if ';', '.', ...
+
+    return av_timecode_init_from_components(tc, rate, flags, hh, mm, ss, ff, log_ctx);
+}