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| author | Clément Bœsch <clement.boesch@smartjog.com> | 2012-01-11 17:51:57 +0100 |
|---|---|---|
| committer | Clément Bœsch <ubitux@gmail.com> | 2012-01-11 18:14:03 +0100 |
| commit | 98aafc5bbfa94cee889399d80177bca10ca202aa (patch) | |
| tree | 49f83453ce3b6d218749ba9f07c2e5370b10bc1a /libavcodec | |
| parent | 0644cabd7ab60b7384349ddc41262d4f21a084d3 (diff) | |
| download | ffmpeg-98aafc5bbfa94cee889399d80177bca10ca202aa.tar.gz | |
timecode: set a fixed buffer size of 16B for tc string.
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/timecode.c | 2 | ||||
| -rw-r--r-- | libavcodec/timecode.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/timecode.c b/libavcodec/timecode.c index 420b276c20..95aed96d9e 100644 --- a/libavcodec/timecode.c +++ b/libavcodec/timecode.c @@ -91,7 +91,7 @@ char *avpriv_timecode_to_string(char *buf, const struct ff_timecode *tc, unsigne ss = frame_num / fps % 60; mm = frame_num / (fps*60) % 60; hh = frame_num / (fps*3600) % 24; - snprintf(buf, sizeof("hh:mm:ss.ff"), "%02d:%02d:%02d%c%02d", + snprintf(buf, 16, "%02d:%02d:%02d%c%02d", hh, mm, ss, tc->drop ? ';' : ':', ff); return buf; } diff --git a/libavcodec/timecode.h b/libavcodec/timecode.h index 50ea313afa..a2b6b0903b 100644 --- a/libavcodec/timecode.h +++ b/libavcodec/timecode.h @@ -67,8 +67,8 @@ uint32_t avpriv_framenum_to_smpte_timecode(unsigned frame, int fps, int drop); * @param tc Timecode struct pointer * @param frame Frame id (timecode frame is computed with tc->start+frame) * @return a pointer to the buf parameter - * @note buf must have enough space to store the timecode representation - * (sizeof("hh:mm:ss.ff")) + * @note buf must have enough space to store the timecode representation: 16 + * bytes is the minimum required size. */ char *avpriv_timecode_to_string(char *buf, const struct ff_timecode *tc, unsigned frame); |