Opened 2 years ago

Closed 2 years ago

#8625 closed defect (fixed)

function ff_make_absolute_url failed to process too many "../" in relative path while handling HLS

Reported by: neksus Owned by:
Priority: important Component: avformat
Version: git-master Keywords: hls
Cc: liuqi05@kuaishou.com Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
too many "../" in rel would cut off the baseurl's domain
How to reproduce:

base = "http://aaa/bbb"
rel = "../../../ccc/ddd"
got "http://ccc/ddd"

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Change History (10)

comment:1 by Carl Eugen Hoyos, 2 years ago

Keywords: hls added

Please provide at least the command line you tested together with the complete, uncut console output to make this a valid ticket.

in reply to:  1 comment:2 by neksus, 2 years ago

Replying to cehoyos:

Please provide at least the command line you tested together with the complete, uncut console output to make this a valid ticket.

ffmpeg -i "https://domain:4433/hls-live/xxx.m3u8" -v trace aa.mp4
xxx.m3u8's content:
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:2
#EXT-X-MEDIA-SEQUENCE:79
#EXTINF:1.980000,
../../../hls-live/xxx/xxx_1/xxx_1-79.ts
#EXTINF:1.980000,
../../../hls-live/xxx/xxx_1/xxx_1-80.ts

console output:
Splitting the commandline.
Reading option '-i' ... matched as input url with argument 'https://domain:4433/hls-live/xxx.m3u8'.
Reading option '-v' ... matched as option 'v' (set logging level) with argument 'trace'.
Reading option 'aa.mp4' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument trace.
Successfully parsed a group of options.
Parsing a group of options: input url https://domain:4433/hls-live/xxx.m3u8.
Successfully parsed a group of options.
Opening an input file: https://domain:4433/hls-live/xxx.m3u8.
[NULL @ 000001d44dd2a600] Opening 'https://domain:4433/hls-live/xxx.m3u8' for reading
[https @ 000001d44dd2b700] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy'
[tcp @ 000001d44dd2d780] Original list of addresses:
[tcp @ 000001d44dd2d780] Address 123.123.123.123 port 4433
[tcp @ 000001d44dd2d780] Interleaved list of addresses:
[tcp @ 000001d44dd2d780] Address 123.123.123.123 port 4433
[tcp @ 000001d44dd2d780] Starting connection attempt to 123.123.123.123 port 4433
[tcp @ 000001d44dd2d780] Successfully connected to 123.123.123.123 port 4433
[https @ 000001d44dd2b700] request: GET /hls-live/xxx.m3u8 HTTP/1.1
User-Agent: Lavf/58.26.100
Accept: */*
Range: bytes=0-
Connection: close
Host: domain:4433
Icy-MetaData: 1


[https @ 000001d44dd2b700] header='HTTP/1.1 200 OK'
[https @ 000001d44dd2b700] http_code=200
[https @ 000001d44dd2b700] header='Content-Length: 274'
[https @ 000001d44dd2b700] header='Content-Type: application/vnd.apple.mpegurl'
[https @ 000001d44dd2b700] header='Server: Microsoft-HTTPAPI/2.0'
[https @ 000001d44dd2b700] header='Access-Control-Allow-Origin: *'
[https @ 000001d44dd2b700] header='Date: Tue, 21 Apr 2020 01:21:59 GMT'
[https @ 000001d44dd2b700] header='Connection: close'
[https @ 000001d44dd2b700] header=''
Probing hls,applehttp score:100 size:274
[hls,applehttp @ 000001d44dd2a600] Format hls,applehttp probed with size=2048 and score=100
[hls,applehttp @ 000001d44dd2a600] new_program: id=0x0000
[hls,applehttp @ 000001d44dd2a600] HLS request for url 'https:/hls-live/xxx/xxx_1/xxx_1-19.ts', offset 0, playlist 0
[hls,applehttp @ 000001d44dd2a600] Opening 'https:/hls-live/xxx/xxx_1/xxx_1-19.ts' for reading
[tcp @ 000001d44e3823c0] Failed to resolve hostname hls-live: The name does not resolve for the supplied parameters
[hls,applehttp @ 000001d44dd2a600] Failed to open segment 19 of playlist 0
[hls,applehttp @ 000001d44dd2a600] Opening 'https://domain:4433/hls-live/xxx.m3u8' for reading
[tcp @ 000001d44e3823c0] Original list of addresses:
[tcp @ 000001d44e3823c0] Address 123.123.123.123 port 4433
[tcp @ 000001d44e3823c0] Interleaved list of addresses:
[tcp @ 000001d44e3823c0] Address 123.123.123.123 port 4433
[tcp @ 000001d44e3823c0] Starting connection attempt to 123.123.123.123 port 4433
[tcp @ 000001d44e3823c0] Successfully connected to 123.123.123.123 port 4433
[https @ 000001d44e220dc0] request: GET /hls-live/xxx.m3u8 HTTP/1.1
User-Agent: Lavf/58.26.100
Accept: */*
Connection: keep-alive
Host: domain:4433
Icy-MetaData: 1


[https @ 000001d44e220dc0] header='HTTP/1.1 200 OK'
[https @ 000001d44e220dc0] http_code=200
[https @ 000001d44e220dc0] header='Content-Length: 274'
[https @ 000001d44e220dc0] header='Content-Type: application/vnd.apple.mpegurl'
[https @ 000001d44e220dc0] header='Server: Microsoft-HTTPAPI/2.0'
[https @ 000001d44e220dc0] header='Access-Control-Allow-Origin: *'
[https @ 000001d44e220dc0] header='Date: Tue, 21 Apr 2020 01:22:02 GMT'
[https @ 000001d44e220dc0] header=''
[hls,applehttp @ 000001d44dd2a600] HLS request for url 'https:/hls-live/xxx/xxx_1/xxx_1-20.ts', offset 0, playlist 0
[hls,applehttp @ 000001d44dd2a600] Opening 'https:/hls-live/xxx/xxx_1/xxx_1-20.ts' for reading
[tcp @ 000001d44ddcb500] Failed to resolve hostname hls-live: The name does not resolve for the supplied parameters
[hls,applehttp @ 000001d44dd2a600] Failed to open segment 20 of playlist 0
[https @ 000001d44dd31a80] Opening 'https://domain:4433/hls-live/xxx.m3u8' for reading
[https @ 000001d44e220dc0] request: GET /hls-live/xxx.m3u8 HTTP/1.1
User-Agent: Lavf/58.26.100
Accept: */*
Connection: keep-alive
Host: domain:4433
Icy-MetaData: 1


[https @ 000001d44e220dc0] header='HTTP/1.1 200 OK'
[https @ 000001d44e220dc0] http_code=200
[https @ 000001d44e220dc0] header='Content-Length: 274'
[https @ 000001d44e220dc0] header='Content-Type: application/vnd.apple.mpegurl'
[https @ 000001d44e220dc0] header='Server: Microsoft-HTTPAPI/2.0'
[https @ 000001d44e220dc0] header='Access-Control-Allow-Origin: *'
[https @ 000001d44e220dc0] header='Date: Tue, 21 Apr 2020 01:22:05 GMT'
[https @ 000001d44e220dc0] header=''

Last edited 2 years ago by neksus (previous) (diff)

comment:3 by Carl Eugen Hoyos, 2 years ago

Please provide the command line you tested together with the complete, uncut console output to make this a valid ticket.

comment:4 by neksus, 2 years ago

Resolution: completed (art)
Status: newclosed

comment:5 by Carl Eugen Hoyos, 2 years ago

Resolution: completed (art)needs_more_info

comment:6 by Steven Liu, 2 years ago

Resolution: needs_more_info
Status: closedreopened

reproduce step:

(base) liuqi05:html liuqi$ ffmpeg -f lavfi -i testsrc2=s=176x144 -vcodec libx264 -g 25 -r:v 25 -hls_time 1 -t 3 -hls_base_url ../../ index.m3u8
ffmpeg version 4.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with clang version 4.0.1 (tags/RELEASE_401/final)
  configuration: --prefix=/Users/liuqi/miniconda3 --cc=x86_64-apple-darwin13.4.0-clang --disable-doc --disable-openssl --enable-avresample --enable-gnutls --enable-gpl --enable-hardcoded-tables --enable-libfreetype --enable-libopenh264 --enable-libx264 --enable-pic --enable-pthreads --enable-shared --enable-static --enable-version3 --enable-zlib --enable-libmp3lame
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, lavfi, from 'testsrc2=s=176x144':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 176x144 [SAR 1:1 DAR 11:9], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x7ffea6010000] using SAR=1/1
[libx264 @ 0x7ffea6010000] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7ffea6010000] profile High, level 1.1
[libx264 @ 0x7ffea6010000] 264 - core 152 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=4 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=25 keyint_min=2 scenecut=40 intra_refresh=0 rc_lookahead=25 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[hls @ 0x7ffea600cc00] Opening 'index0.ts' for writing
Output #0, hls, to 'index.m3u8':
  Metadata:
    encoder         : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264), yuv420p, 176x144 [SAR 1:1 DAR 11:9], q=-1--1, 25 fps, 90k tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.54.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
[hls @ 0x7ffea600cc00] Opening 'index.m3u8.tmp' for writing
[hls @ 0x7ffea600cc00] Opening 'index1.ts' for writing
[hls @ 0x7ffea600cc00] Opening 'index.m3u8.tmp' for writing
[hls @ 0x7ffea600cc00] Opening 'index2.ts' for writing
[hls @ 0x7ffea600cc00] Opening 'index.m3u8.tmp' for writing
frame=   75 fps=0.0 q=-1.0 Lsize=N/A time=00:00:02.92 bitrate=N/A speed=57.5x
video:62kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7ffea6010000] frame I:3     Avg QP:20.74  size:  3496
[libx264 @ 0x7ffea6010000] frame P:21    Avg QP:27.15  size:  1111
[libx264 @ 0x7ffea6010000] frame B:51    Avg QP:31.96  size:   569
[libx264 @ 0x7ffea6010000] consecutive B-frames:  6.7%  2.7% 16.0% 74.7%
[libx264 @ 0x7ffea6010000] mb I  I16..4: 33.7% 15.2% 51.2%
[libx264 @ 0x7ffea6010000] mb P  I16..4:  3.1%  2.4%  1.8%  P16..4: 19.9% 15.1% 12.8%  0.0%  0.0%    skip:44.9%
[libx264 @ 0x7ffea6010000] mb B  I16..4:  0.3%  0.3%  0.1%  B16..8: 27.6% 12.7%  3.8%  direct: 3.4%  skip:51.9%  L0:47.9% L1:45.5% BI: 6.7%
[libx264 @ 0x7ffea6010000] 8x8 transform intra:22.3% inter:27.7%
[libx264 @ 0x7ffea6010000] coded y,uvDC,uvAC intra: 28.3% 60.4% 50.0% inter: 9.6% 24.2% 19.4%
[libx264 @ 0x7ffea6010000] i16 v,h,dc,p: 73% 20%  7%  0%
[libx264 @ 0x7ffea6010000] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 12% 71%  0%  0%  0%  1%  0%  0%
[libx264 @ 0x7ffea6010000] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 49% 25% 18%  1%  1%  1%  2%  2%  2%
[libx264 @ 0x7ffea6010000] i8c dc,h,v,p: 35% 24% 39%  2%
[libx264 @ 0x7ffea6010000] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7ffea6010000] ref P L0: 61.7%  7.8% 18.2% 12.3%
[libx264 @ 0x7ffea6010000] ref B L0: 80.4% 15.8%  3.9%
[libx264 @ 0x7ffea6010000] ref B L1: 91.1%  8.9%
[libx264 @ 0x7ffea6010000] kb/s:167.59
(base) liuqi05:html liuqi$
(base) liuqi05:dash liuqi$ ./ffmpeg -v debug -i http://127.0.0.1/index.m3u8
ffmpeg version N-97504-g1128aa8753 Copyright (c) 2000-2020 the FFmpeg developers
  built with Apple clang version 11.0.3 (clang-1103.0.32.59)
  configuration: --quiet --enable-htmlpages --enable-libx264 --enable-libxml2 --enable-gpl --extra-ldflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib --enable-libfreetype --enable-fontconfig --enable-libspeex --enable-libopus --enable-libzmq --enable-libx265 --enable-libass --enable-videotoolbox --disable-optimizations --disable-stripping --samples=fate-suite/
  libavutil      56. 43.100 / 56. 43.100
  libavcodec     58. 82.100 / 58. 82.100
  libavformat    58. 42.101 / 58. 42.101
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 79.100 /  7. 79.100
  libswscale      5.  6.101 /  5.  6.101
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with argument 'debug'.
Reading option '-i' ... matched as input url with argument 'http://127.0.0.1/index.m3u8'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input url http://127.0.0.1/index.m3u8.
Successfully parsed a group of options.
Opening an input file: http://127.0.0.1/index.m3u8.
[NULL @ 0x7fa771809000] Opening 'http://127.0.0.1/index.m3u8' for reading
[http @ 0x7fa77140bec0] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy,data'
[tcp @ 0x7fa771700300] Original list of addresses:
[tcp @ 0x7fa771700300] Address 127.0.0.1 port 80
[tcp @ 0x7fa771700300] Interleaved list of addresses:
[tcp @ 0x7fa771700300] Address 127.0.0.1 port 80
[tcp @ 0x7fa771700300] Starting connection attempt to 127.0.0.1 port 80
[tcp @ 0x7fa771700300] Successfully connected to 127.0.0.1 port 80
[http @ 0x7fa77140bec0] request: GET /index.m3u8 HTTP/1.1
User-Agent: Lavf/58.42.101
Accept: */*
Range: bytes=0-
Connection: close
Host: 127.0.0.1
Icy-MetaData: 1


[hls @ 0x7fa771809000] Format hls probed with size=2048 and score=100
[hls @ 0x7fa771809000] Skip ('#EXT-X-VERSION:3')
[hls @ 0x7fa771809000] HLS request for url 'http:/index0.ts', offset 0, playlist 0
[hls @ 0x7fa771809000] Opening 'http:/index0.ts' for reading
[tcp @ 0x7fa771700dc0] Failed to resolve hostname index0.ts: nodename nor servname provided, or not known
[hls @ 0x7fa771809000] Failed to open segment 0 of playlist 0
[hls @ 0x7fa771809000] HLS request for url 'http:/index1.ts', offset 0, playlist 0
[hls @ 0x7fa771809000] Opening 'http:/index1.ts' for reading
[tcp @ 0x7fa771700c80] Failed to resolve hostname index1.ts: nodename nor servname provided, or not known
[hls @ 0x7fa771809000] Failed to open segment 1 of playlist 0
[hls @ 0x7fa771809000] HLS request for url 'http:/index2.ts', offset 0, playlist 0
[hls @ 0x7fa771809000] Opening 'http:/index2.ts' for reading
[tcp @ 0x7fa77140c5c0] Failed to resolve hostname index2.ts: nodename nor servname provided, or not known
[hls @ 0x7fa771809000] Failed to open segment 2 of playlist 0
[hls @ 0x7fa771809000] Error when loading first segment 'http:/index0.ts'
[AVIOContext @ 0x7fa7717004c0] Statistics: 190 bytes read, 0 seeks
http://127.0.0.1/index.m3u8: Invalid data found when processing input
(base) liuqi05:dash liuqi$

comment:7 by Steven Liu, 2 years ago

Resolution: needs_more_info
Status: closedreopened

I have submit a patch, after that patch it cannot reproduced.

(base) liuqi05:dash liuqi$ ./ffmpeg -v debug -i http://127.0.0.1/index.m3u8
ffmpeg version N-97505-g07f8b966d2 Copyright (c) 2000-2020 the FFmpeg developers
  built with Apple clang version 11.0.3 (clang-1103.0.32.59)
  configuration: --quiet --enable-htmlpages --enable-libx264 --enable-libxml2 --enable-gpl --extra-ldflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib --enable-libfreetype --enable-fontconfig --enable-libspeex --enable-libopus --enable-libzmq --enable-libx265 --enable-libass --enable-videotoolbox --disable-optimizations --disable-stripping --samples=fate-suite/
  libavutil      56. 43.100 / 56. 43.100
  libavcodec     58. 82.100 / 58. 82.100
  libavformat    58. 42.101 / 58. 42.101
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 79.100 /  7. 79.100
  libswscale      5.  6.101 /  5.  6.101
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with argument 'debug'.
Reading option '-i' ... matched as input url with argument 'http://127.0.0.1/index.m3u8'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input url http://127.0.0.1/index.m3u8.
Successfully parsed a group of options.
Opening an input file: http://127.0.0.1/index.m3u8.
[NULL @ 0x7f7fdf009000] Opening 'http://127.0.0.1/index.m3u8' for reading
[http @ 0x7f7fdec0bec0] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy,data'
[tcp @ 0x7f7fdee00180] Original list of addresses:
[tcp @ 0x7f7fdee00180] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdee00180] Interleaved list of addresses:
[tcp @ 0x7f7fdee00180] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdee00180] Starting connection attempt to 127.0.0.1 port 80
[tcp @ 0x7f7fdee00180] Successfully connected to 127.0.0.1 port 80
[http @ 0x7f7fdec0bec0] request: GET /index.m3u8 HTTP/1.1
User-Agent: Lavf/58.42.101
Accept: */*
Range: bytes=0-
Connection: close
Host: 127.0.0.1
Icy-MetaData: 1


[hls @ 0x7f7fdf009000] Format hls probed with size=2048 and score=100
[hls @ 0x7f7fdf009000] Skip ('#EXT-X-VERSION:3')
[hls @ 0x7f7fdf009000] HLS request for url 'http://127.0.0.1/index0.ts', offset 0, playlist 0
[hls @ 0x7f7fdf009000] Opening 'http://127.0.0.1/index0.ts' for reading
[tcp @ 0x7f7fdf800bc0] Original list of addresses:
[tcp @ 0x7f7fdf800bc0] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdf800bc0] Interleaved list of addresses:
[tcp @ 0x7f7fdf800bc0] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdf800bc0] Starting connection attempt to 127.0.0.1 port 80
[tcp @ 0x7f7fdf800bc0] Successfully connected to 127.0.0.1 port 80
[http @ 0x7f7fdf800a80] request: GET /index0.ts HTTP/1.1
User-Agent: Lavf/58.42.101
Accept: */*
Range: bytes=0-
Connection: keep-alive
Host: 127.0.0.1
Icy-MetaData: 1


[hls @ 0x7f7fdf009000] HLS request for url 'http://127.0.0.1/index1.ts', offset 0, playlist 0
[hls @ 0x7f7fdf009000] Opening 'http://127.0.0.1/index1.ts' for reading
[tcp @ 0x7f7fdee00700] Original list of addresses:
[tcp @ 0x7f7fdee00700] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdee00700] Interleaved list of addresses:
[tcp @ 0x7f7fdee00700] Address 127.0.0.1 port 80
[tcp @ 0x7f7fdee00700] Starting connection attempt to 127.0.0.1 port 80
[tcp @ 0x7f7fdee00700] Successfully connected to 127.0.0.1 port 80
[http @ 0x7f7fdee00640] request: GET /index1.ts HTTP/1.1
User-Agent: Lavf/58.42.101
Accept: */*
Range: bytes=0-
Connection: keep-alive
Host: 127.0.0.1
Icy-MetaData: 1


Format mpegts probed with size=2048 and score=50
[mpegts @ 0x7f7fe0012800] stream=0 stream_type=1b pid=100 prog_reg_desc=
[hls @ 0x7f7fdf009000] Before avformat_find_stream_info() pos: 190 bytes read:190 seeks:0 nb_streams:1
[extract_extradata @ 0x7f7fdec0ca80] nal_unit_type: 9(AUD), nal_ref_idc: 0
[extract_extradata @ 0x7f7fdec0ca80] nal_unit_type: 7(SPS), nal_ref_idc: 3
[extract_extradata @ 0x7f7fdec0ca80] nal_unit_type: 8(PPS), nal_ref_idc: 3
[extract_extradata @ 0x7f7fdec0ca80] nal_unit_type: 6(SEI), nal_ref_idc: 0
[extract_extradata @ 0x7f7fdec0ca80] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x7f7fe0007000] nal_unit_type: 9(AUD), nal_ref_idc: 0
[h264 @ 0x7f7fe0007000] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x7f7fe0007000] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x7f7fe0007000] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x7f7fe0007000] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x7f7fe0007000] Format yuv420p chosen by get_format().
[h264 @ 0x7f7fe0007000] Reinit context to 176x144, pix_fmt: yuv420p
[h264 @ 0x7f7fe0007000] no picture
[hls @ 0x7f7fdf009000] HLS request for url 'http://127.0.0.1/index2.ts', offset 0, playlist 0
[http @ 0x7f7fe0013800] Opening 'http://127.0.0.1/index2.ts' for reading
[http @ 0x7f7fdf800a80] request: GET /index2.ts HTTP/1.1
User-Agent: Lavf/58.42.101
Accept: */*
Range: bytes=0-
Connection: keep-alive
Host: 127.0.0.1
Icy-MetaData: 1


[hls @ 0x7f7fdf009000] Setting avg frame rate based on r frame rate
[hls @ 0x7f7fdf009000] After avformat_find_stream_info() pos: 190 bytes read:190 seeks:0 frames:75
Input #0, hls, from 'http://127.0.0.1/index.m3u8':
  Duration: 00:00:03.00, start: 1.480000, bitrate: 0 kb/s
  Program 0
    Metadata:
      variant_bitrate : 0
    Stream #0:0, 75, 1/90000: Video: h264 (High), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(left), 176x144 [SAR 1:1 DAR 11:9], 0/1, 25 fps, 25 tbr, 90k tbn, 50 tbc
    Metadata:
      variant_bitrate : 0
Successfully opened the file.
At least one output file must be specified
[AVIOContext @ 0x7f7fdee00480] Statistics: 51700 bytes read, 0 seeks
[AVIOContext @ 0x7f7fdf800dc0] Statistics: 23688 bytes read, 0 seeks
[AVIOContext @ 0x7f7fdf8000c0] Statistics: 190 bytes read, 0 seeks
(base) liuqi05:dash liuqi$
Last edited 2 years ago by Steven Liu (previous) (diff)

comment:9 by Carl Eugen Hoyos, 2 years ago

Priority: normalimportant
Version: unspecifiedgit-master

comment:10 by Steven Liu, 2 years ago

Cc: liuqi05@kuaishou.com added
Resolution: fixed
Status: reopenedclosed
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