2017-01-03 16:11 GMT+08:00 Bodecs Bela <bode...@vivanet.hu>: > > > 2017.01.03. 2:34 keltezéssel, Steven Liu írta: > >> 2017-01-03 8:22 GMT+08:00 Steven Liu <lingjiujia...@gmail.com>: >> >> >>> 2017-01-03 2:58 GMT+08:00 Bodecs Bela <bode...@vivanet.hu>: >>> >>> Dear All, >>>> >>>> this patch makes it possible to put actual segment file size (measured >>>> in bytes) and/or duration (calculated in microseconds) into segment >>>> filenames. This feature is useful when post-processing live streaming >>>> access log files. New behaviour works only when -use_localtime option >>>> is set and second_level_segment_size or/and >>>> second_level_segment_duration new hls_flags are specified. %%s is the >>>> placeholder for size and %%t for duration in hls_segment_filename >>>> option. Fix sized trailing zeropadding also works eg. %%09s or %%023t. >>>> >>>> A command to test new features: >>>> ./ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f >>>> lavfi -i sine=f=440:b=4:r=44100 -c:v mpeg2video -g 25 -acodec aac >>>> -cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size >>>> 5 -hls_flags >>>> second_level_segment_index+second_level_segment_size+second_ >>>> level_segment_duration >>>> -use_localtime 1 -use_localtime_mkdir 1 -hls_segment_filename >>>> "segment_%Y%m%d%H%M%S_%%04d_%%08s_%%013t.ts" stream.m3u8 >>>> >>>> this will produce segments like this: >>>> segment_20170102194334_0003_00122200_0000003000000.ts >>>> segment_20170102194334_0004_00120072_0000003000000.ts >>>> etc. >>>> >>>> >>>> thank you in advance, >>>> >>>> Bela Bodecs >>>> >>>> _______________________________________________ >>>> ffmpeg-devel mailing list >>>> ffmpeg-devel@ffmpeg.org >>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel >>>> >>>> >>>> you should add document for the new option. >>> >>> in +static int replace_int_data_in_filename(char *buf, int buf_size, >> const >> char *filename, char placeholder, int64_t number) >> >> + c = *p; // >> will add comment? >> >> in @@ -388,6 +443,38 @@ static int hls_append_segment(struct >> AVFormatContext *s, HLSContext *hls, double >> >> + if ((hls->flags & (HLS_SECOND_LEVEL_SEGMENT_SIZE | >> HLS_SECOND_LEVEL_SEGMENT_DURATION)) && >> strlen(hls->current_segment_final_filename_fmt)) { >> This is one line and the line is too long, maybe split to or three line be >> better, The other too long line should be split. >> > I have shortened and splitted the lines and removed empty comment sign. > > _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > for example: + av_log(c, AV_LOG_ERROR, + "Invalid second level segment filename template '%s', you can try to remove second_level_segment_index flag\n",
+ av_log(c, AV_LOG_ERROR,"Invalid second level segment filename template '%s', " + "you can try to remove second_level_segment_index flag\n", What about this? _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
