On 26 September 2018 at 00:18, Steven Liu <l...@chinaffmpeg.org> wrote:
> > > > On Sep 26, 2018, at 06:49, James Courtier-Dutton <james.dut...@gmail.com> > wrote: > > On 25 September 2018 at 23:24, Steven Liu <l...@chinaffmpeg.org> wrote: > yes, the error message is confusing, maybe change it here is better. > > > > + av_log(oc, AV_LOG_ERROR, "Could not create directory %s\n", > dir); > > > > Attached patch has the changed error message.
From 8d8ea7d1f87a77ee23b6681a714da378b5361e4d Mon Sep 17 00:00:00 2001 From: James Courtier-Dutton <james.dut...@gmail.com> Date: Wed, 26 Sep 2018 10:05:13 +0100 Subject: [PATCH] avformat/segment: strftime date sub-directories 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" Signed-off-by: James Courtier-Dutton <james.dut...@gmail.com> --- libavformat/segment.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/libavformat/segment.c b/libavformat/segment.c index 7fb4dc7..0e17380 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\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); -- 2.7.4
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