Message ID | 3A356D75-7489-4FCE-9573-FBC6B0064905@chinaffmpeg.org |
---|---|
State | Superseded |
Headers | show |
> > Automatically create sub-directories if needed based on date. > E.g. > ffmpeg ... -timelimit 2147483647 -f segment -strftime 1 -segment_time 10 > "%Y/%m/%d/%Y-%m-%d_%H-%M-%S.mkv" > > > > > Maybe you want add an option named “strftime_mkdir” not > “use_localtime_mkdir”. > You should add the option describe into doc/muxer.texi > > reference to: https://trac.ffmpeg.org/ticket/7393 > > > ffmpeg-devel mailing list > > ffmpeg-devel@ffmpeg.org > > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > Thanks > Steven > > Hi Steven, I don't understand what you are suggesting? There are no extra command line options to enable this feature. It just works it out from the format string. If you put a "/" in the format string, it creates the directories for you. As per my example command line above.
diff --git a/libavformat/segment.c b/libavformat/segment.c index 7fb4dc7..57fce8d 100644 --- a/libavformat/segment.c +++ b/libavformat/segment.c @@ -200,12 +200,27 @@ static int set_segment_filename(AVFormatContext *s) if (seg->use_strftime) { time_t now0; struct tm *tm, tmpbuf; + const char *dir; + char *fn_copy; time(&now0); tm = localtime_r(&now0, &tmpbuf); if (!strftime(buf, sizeof(buf), s->url, tm)) { av_log(oc, AV_LOG_ERROR, "Could not get segment filename with strftime\n"); return AVERROR(EINVAL); } + /* Automatically create directories if needed */ + /* E.g. %Y/%m/%d/%Y-%m-%d_%H-%M-%S.mkv */ + fn_copy = av_strdup(buf); + if (!fn_copy) { + return AVERROR(ENOMEM); + } + dir = av_dirname(fn_copy); + if (ff_mkdir_p(dir) == -1 && errno != EEXIST) { + av_log(oc, AV_LOG_ERROR, "Could not create directory %s with use_localtime_mkdir\n", dir); + av_free(fn_copy); + return AVERROR(errno); + } + av_free(fn_copy); } else if (av_get_frame_filename(buf, sizeof(buf), s->url, seg->segment_idx) < 0) { av_log(oc, AV_LOG_ERROR, "Invalid segment filename template '%s'\n", s->url);