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.
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
