[FFmpeg-trac] #6238(avformat:new): Wrong first TS segment length in HLS output
FFmpeg
trac at avcodec.org
Tue Mar 14 17:04:50 EET 2017
#6238: Wrong first TS segment length in HLS output
------------------------------------+------------------------------------
Reporter: pero | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by stevenliu):
{{{
MacBook:book StevenLiu$ ffmpeg -i ~/Movies/objectC/facebook.mp4 -c:a aac
-ab 64k -c:v mpeg4 -b:v 1800k -r 25 -g 100 -f hls -hls_time 4
-hls_list_size 5400 -hls_flags +delete_segments+append_list+omit_endlist
playlist.m3u8
ffmpeg version N-83894-g4e3cc4b Copyright (c) 2000-2017 the FFmpeg
developers
built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
configuration: --enable-libass --enable-opengl --enable-libx264
--enable-libmp3lame --enable-gpl --enable-nonfree --prefix=/usr/local
--enable-libopencv --enable-libtesseract --enable-libspeex --enable-
libfreetype --enable-libfontconfig --enable-libfdk-aac --enable-
videotoolbox
libavutil 55. 48.100 / 55. 48.100
libavcodec 57. 83.100 / 57. 83.100
libavformat 57. 66.104 / 57. 66.104
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 76.100 / 6. 76.100
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'/Users/StevenLiu/Movies/objectC/facebook.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.22.102
description : This File is Created by Easy RealMedia Tools@!
Duration: 02:00:27.85, start: 0.000000, bitrate: 893 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
640x480, 797 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
stereo, fltp, 87 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
Output #0, hls, to 'playlist.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
description : This File is Created by Easy RealMedia Tools@!
encoder : Lavf57.66.104
Stream #0:0(und): Video: mpeg4, yuv420p, 640x480, q=2-31, 1800 kb/s,
25 fps, 90k tbn, 25 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc57.83.100 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/1800000 buffer size: 0 vbv_delay: -1
Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 64 kb/s
(default)
Metadata:
handler_name : SoundHandler
encoder : Lavc57.83.100 aac
frame= 613 fps=290 q=2.0 Lsize=N/A time=00:00:24.65 bitrate=N/A
speed=11.7x
video:2234kB audio:194kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
[aac @ 0x7f8dcb817600] Qavg: 303.284
MacBook:book StevenLiu$
MacBook:book StevenLiu$ cat playlist.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:4
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-DISCONTINUITY
#EXTINF:4.000000,
playlist0.ts
#EXTINF:4.000000,
playlist1.ts
#EXTINF:4.000000,
playlist2.ts
#EXTINF:4.000000,
playlist3.ts
#EXTINF:4.000000,
playlist4.ts
#EXTINF:4.000000,
playlist5.ts
#EXTINF:0.520000,
playlist6.ts
MacBook:book StevenLiu$
}}}
upload your test 720.mp4 please
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6238#comment:1>
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