2016-09-09 15:28 GMT+08:00 Aman Gupta <a...@tmm1.net>:
> I tried your patch and TARGETDURATION is fixed, but it is still creating > some segments which are only 0.2s instead of 2s. > > Aman > > On Thu, Sep 8, 2016 at 8:14 PM, Steven Liu <lingjiujia...@gmail.com> > wrote: > >> This patch can merge with 1da00be009aa74400042bf470b9a5ffbd82a1c5e >> i have checked this modify: >> >> ./ffmpeg -i ~/facebook.mp4 -c copy -f segment -segment_time 2 >> -output_ts_offset 80 -segment_list output-test.m3u8 -v debug >> output-test-%03d.ts >> >> #EXTM3U >> #EXT-X-VERSION:3 >> #EXT-X-MEDIA-SEQUENCE:0 >> #EXT-X-ALLOW-CACHE:YES >> #EXT-X-TARGETDURATION:10 >> #EXTINF:4.120000, >> output-test-000.ts >> #EXTINF:7.840000, >> output-test-001.ts >> #EXTINF:4.200000, >> output-test-002.ts >> #EXTINF:2.920000, >> output-test-003.ts >> #EXTINF:1.840000, >> output-test-004.ts >> #EXTINF:2.240000, >> output-test-005.ts >> #EXTINF:2.000000, >> output-test-006.ts >> #EXTINF:3.560000, >> >> >> [root@localhost linux]# ffmpeg -i output-test.m3u8 >> ffmpeg version N-80917-ga1a240b Copyright (c) 2000-2016 the FFmpeg >> developers >> built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17) >> configuration: --prefix=/usr/ --libdir=/usr/lib64 --enable-libx264 >> --enable-libfaac --enable-gpl --enable-nonfree >> libavutil 55. 28.100 / 55. 28.100 >> libavcodec 57. 48.102 / 57. 48.102 >> libavformat 57. 41.100 / 57. 41.100 >> libavdevice 57. 0.102 / 57. 0.102 >> libavfilter 6. 47.100 / 6. 47.100 >> libswscale 4. 1.100 / 4. 1.100 >> libswresample 2. 1.100 / 2. 1.100 >> libpostproc 54. 0.100 / 54. 0.100 >> Input #0, hls,applehttp, from 'output-test.m3u8': >> Duration: 00:03:21.04, start: 81.400000, bitrate: 0 kb/s >> Program 0 >> Metadata: >> variant_bitrate : 0 >> Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p, >> 720x528 [SAR 1:1 DAR 15:11], 25 fps, 25 tbr, 90k tbn, 50 tbc >> Stream #0:1: Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, >> 5.1(side), fltp, 384 kb/s >> At least one output file must be specified >> >> >> >> [root@localhost linux]# ffmpeg -i output-test-000.ts -i >> output-test-001.ts >> ffmpeg version N-80917-ga1a240b Copyright (c) 2000-2016 the FFmpeg >> developers >> built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17) >> configuration: --prefix=/usr/ --libdir=/usr/lib64 --enable-libx264 >> --enable-libfaac --enable-gpl --enable-nonfree >> libavutil 55. 28.100 / 55. 28.100 >> libavcodec 57. 48.102 / 57. 48.102 >> libavformat 57. 41.100 / 57. 41.100 >> libavdevice 57. 0.102 / 57. 0.102 >> libavfilter 6. 47.100 / 6. 47.100 >> libswscale 4. 1.100 / 4. 1.100 >> libswresample 2. 1.100 / 2. 1.100 >> libpostproc 54. 0.100 / 54. 0.100 >> Input #0, mpegts, from 'output-test-000.ts': >> Duration: 00:00:04.12, start: 81.400000, bitrate: 1299 kb/s >> Program 1 >> Metadata: >> service_name : Service01 >> service_provider: FFmpeg >> Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), >> yuv420p, 720x528 [SAR 1:1 DAR 15:11], 25 fps, 25 tbr, 90k tbn, 50 tbc >> Stream #0:1[0x101](und): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 >> Hz, 5.1(side), fltp, 384 kb/s >> Input #1, mpegts, from 'output-test-001.ts': >> Duration: 00:00:07.90, start: 85.464000, bitrate: 1679 kb/s >> Program 1 >> Metadata: >> service_name : Service01 >> service_provider: FFmpeg >> Stream #1:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), >> yuv420p, 720x528 [SAR 1:1 DAR 15:11], 25 fps, 25 tbr, 90k tbn, 50 tbc >> Stream #1:1[0x101](und): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 >> Hz, 5.1(side), fltp, 384 kb/s >> At least one output file must be specified >> [root@localhost linux]# >> >> >> >> >> this commit is used for fix commit 1da00be009aa74400042bf470b9a5f >> fbd82a1c5e >> because the option initial_offset will deprecated >> >> Signed-off-by: Steven Liu <lingjiujia...@gmail.com> >> --- >> libavformat/segment.c | 5 +++++ >> 1 files changed, 5 insertions(+), 0 deletions(-) >> >> diff --git a/libavformat/segment.c b/libavformat/segment.c >> index 33a5cf0..252f8b1 100644 >> --- a/libavformat/segment.c >> +++ b/libavformat/segment.c >> @@ -885,6 +885,11 @@ calc_times: >> av_log(s, AV_LOG_VERBOSE, "segment:'%s' starts with packet >> stream:%d pts:%s pts_time:%s frame:%d\n", >> seg->avf->filename, pkt->stream_index, >> av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, >> &st->time_base), seg->frame_count); >> + seg->cut_pending = 0; >> + seg->cur_entry.index = seg->segment_idx + seg->segment_idx_wrap >> * seg->segment_idx_wrap_nb; >> + seg->cur_entry.start_time = (double)pkt->pts * >> av_q2d(st->time_base); >> + seg->cur_entry.start_pts = av_rescale_q(pkt->pts, st->time_base, >> AV_TIME_BASE_Q); >> + seg->cur_entry.end_time = seg->cur_entry.start_time; >> } >> >> av_log(s, AV_LOG_DEBUG, "stream:%d start_pts_time:%s pts:%s >> pts_time:%s dts:%s dts_time:%s", >> -- >> 1.7.1 >> > > ok， let me try your command line _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
