[FFmpeg-trac] #6925(avformat:new): Dash demuxer does not stop after -t <timeout> expires
FFmpeg
trac at avcodec.org
Wed Dec 27 05:44:55 EET 2017
#6925: Dash demuxer does not stop after -t <timeout> expires
------------------------------------+------------------------------------
Reporter: tmm1 | Owner:
Type: defect | Status: new
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: dash | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Comment (by stevenliu):
{{{
liuqideMacBook-Pro:xxx liuqi$ ./ffmpeg -i
http://dash.edgesuite.net/akamai/bbb_30fps/bbb_30fps.mpd -t 5 a.mp4
ffmpeg version N-89611-g613f789c19 Copyright (c) 2000-2017 the FFmpeg
developers
built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
configuration: --enable-fontconfig --enable-gpl --enable-libass
--enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-
libspeex --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-
version3 --cc='ccache gcc' --enable-nonfree --enable-videotoolbox
--enable-libxml2
libavutil 56. 7.100 / 56. 7.100
libavcodec 58. 9.100 / 58. 9.100
libavformat 58. 3.100 / 58. 3.100
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 7.100 / 7. 7.100
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_0.m4v'
for reading
[dash @ 0x7fd072800a00] Could not read complete fragment.
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_1.m4v'
for reading
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_0.m4a' for
reading
[dash @ 0x7fd072800a00] Could not read complete fragment.
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_1.m4a' for
reading
Input #0, dash, from
'http://dash.edgesuite.net/akamai/bbb_30fps/bbb_30fps.mpd':
Duration: 00:10:34.00, start: 0.000000, bitrate: 0 kb/s
Program 0
Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1024x576
[SAR 1:1 DAR 16:9], 1513 kb/s, 30 fps, 30 tbr, 30 tbn, 60 tbc
Stream #0:1: Audio: aac (HE-AAC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x7fd072830800] using SAR=1/1
[libx264 @ 0x7fd072830800] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX
[libx264 @ 0x7fd072830800] profile High, level 3.1
[libx264 @ 0x7fd072830800] 264 - core 148 r2694 3b70645 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options:
cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6
lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'a.mp4':
Metadata:
encoder : Lavf58.3.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p,
1024x576 [SAR 1:1 DAR 16:9], q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc58.9.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
fltp, 128 kb/s
Metadata:
encoder : Lavc58.9.100 aac
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_30fps_1024x576_2500k/bbb_30fps_1024x576_2500k_2.m4v'
for reading
[dash @ 0x7fd072800a00] Opening
'http://dash.edgesuite.net/akamai/bbb_30fps/./bbb_a64k/bbb_a64k_2.m4a' for
reading
frame= 150 fps= 51 q=-1.0 Lsize= 264kB time=00:00:05.01 bitrate=
431.4kbits/s speed=1.71x
video:178kB audio:80kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 2.568110%
[libx264 @ 0x7fd072830800] frame I:1 Avg QP:15.82 size: 7435
[libx264 @ 0x7fd072830800] frame P:46 Avg QP:19.55 size: 2652
[libx264 @ 0x7fd072830800] frame B:103 Avg QP:21.79 size: 504
[libx264 @ 0x7fd072830800] consecutive B-frames: 4.7% 2.7% 26.0% 66.7%
[libx264 @ 0x7fd072830800] mb I I16..4: 59.9% 33.5% 6.6%
[libx264 @ 0x7fd072830800] mb P I16..4: 6.8% 12.3% 0.8% P16..4: 4.5%
1.3% 0.8% 0.0% 0.0% skip:73.5%
[libx264 @ 0x7fd072830800] mb B I16..4: 1.6% 0.7% 0.0% B16..8: 2.5%
0.4% 0.1% direct: 6.0% skip:88.7% L0:44.9% L1:46.9% BI: 8.2%
[libx264 @ 0x7fd072830800] 8x8 transform intra:53.4% inter:72.5%
[libx264 @ 0x7fd072830800] coded y,uvDC,uvAC intra: 7.5% 22.3% 6.9% inter:
1.3% 6.2% 0.5%
[libx264 @ 0x7fd072830800] i16 v,h,dc,p: 72% 17% 8% 3%
[libx264 @ 0x7fd072830800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 20% 40% 1%
1% 1% 1% 1% 1%
[libx264 @ 0x7fd072830800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 25% 20% 4%
4% 4% 4% 4% 4%
[libx264 @ 0x7fd072830800] i8c dc,h,v,p: 75% 14% 10% 1%
[libx264 @ 0x7fd072830800] Weighted P-Frames: Y:21.7% UV:21.7%
[libx264 @ 0x7fd072830800] ref P L0: 65.1% 10.1% 21.2% 3.3% 0.3%
[libx264 @ 0x7fd072830800] ref B L0: 76.6% 18.4% 5.0%
[libx264 @ 0x7fd072830800] ref B L1: 92.6% 7.4%
[libx264 @ 0x7fd072830800] kb/s:290.21
[aac @ 0x7fd07380a600] Qavg: 3537.413
liuqideMacBook-Pro:xxx liuqi$
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6925#comment:5>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list