#11526: cmfv and cmfa not in hls allowed_extensions
------------------------------------+------------------------------------
Reporter: gamer191 | Owner: (none)
Type: defect | Status: reopened
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: hls | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+------------------------------------
Changes (by gamer191):
* resolution: fixed =>
* status: closed => reopened
Comment:
Thanks for the patch. Unfortunately this is still broken, it just gives a
different error message:
{{{
>ffmpeg -v 9 -loglevel 99 -i "cmfv_m3u8.m3u8"
ffmpeg version N-119396-g48c0dba23b-20250430 Copyright (c) 2000-2025 the
FFmpeg developers
built with gcc 14.2.0 (crosstool-NG 1.27.0.18_7458341)
configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static
--pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64
--target-os=mingw32 --enable-gpl --enable-version3 --disable-debug
--disable-w32threads --enable-pthreads --enable-iconv --enable-zlib
--enable-libfreetype --enable-libfribidi --enable-gmp --enable-libxml2
--enable-lzma --enable-fontconfig --enable-libharfbuzz --enable-libvorbis
--enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb
--disable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-
avisynth --enable-chromaprint --enable-libdav1d --enable-libdavs2
--enable-libdvdread --enable-libdvdnav --disable-libfdk-aac --enable-
ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-
libkvazaar --enable-libaribcaption --enable-libass --enable-libbluray
--enable-libjxl --enable-libmp3lame --enable-libopus --enable-librist
--enable-libssh --enable-libtheora --enable-libvpx --enable-libwebp
--enable-libzmq --enable-lv2 --enable-libvpl --enable-openal --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264
--enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-
librubberband --enable-schannel --enable-sdl2 --enable-libsnappy --enable-
libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-
libuavs3d --disable-libdrm --enable-vaapi --enable-libvidstab --enable-
vulkan --enable-libshaderc --enable-libplacebo --enable-libvvenc --enable-
libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-
libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-
cxxflags= --extra-libs=-lgomp --extra-ldflags=-pthread --extra-ldexeflags=
--cc=x86_64-w64-mingw32-gcc --cxx=x86_64-w64-mingw32-g++
--ar=x86_64-w64-mingw32-gcc-ar --ranlib=x86_64-w64-mingw32-gcc-ranlib
--nm=x86_64-w64-mingw32-gcc-nm --extra-version=20250430
libavutil 60. 2.100 / 60. 2.100
libavcodec 62. 1.102 / 62. 1.102
libavformat 62. 0.102 / 62. 0.102
libavdevice 62. 0.100 / 62. 0.100
libavfilter 11. 0.100 / 11. 0.100
libswscale 9. 0.100 / 9. 0.100
libswresample 6. 0.100 / 6. 0.100
libpostproc 59. 1.100 / 59. 1.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument '99'.
Reading option '-i' ... matched as input url with argument
'cmfv_m3u8.m3u8'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Successfully parsed a group of options.
Parsing a group of options: input url cmfv_m3u8.m3u8.
Successfully parsed a group of options.
Opening an input file: cmfv_m3u8.m3u8.
[AVFormatContext @ 00000142356623c0] Opening 'cmfv_m3u8.m3u8' for reading
[file @ 00000142355fd180] Setting default whitelist 'file,crypto,data'
Probing hls score:100 size:324
[hls @ 00000142356623c0] Format hls probed with size=2048 and score=100
[hls @ 00000142356623c0] Skip ('#EXT-X-VERSION:6')
[hls @ 00000142356623c0] new_program: id=0x0000
[hls @ 00000142356623c0] HLS request for url 'file:EXT-X-MAP.cmfv', offset
0, playlist 0
[hls @ 00000142356623c0] Opening 'file:EXT-X-MAP.cmfv' for reading
[hls @ 00000142356623c0] Downloading an initialization section of size 739
[AVIOContext @ 00000142356685c0] Statistics: 739 bytes read, 0 seeks
[hls @ 00000142356623c0] HLS request for url 'file:video.cmfv', offset 0,
playlist 0
[hls @ 00000142356623c0] Opening 'file:key (file extension set to .mp4
because .key isn't whitelisted).mp4' for reading
[AVIOContext @ 0000014235668500] Statistics: 16 bytes read, 0 seeks
[hls @ 00000142356623c0] Opening 'crypto:file:video.cmfv' for reading
Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048
Probing mp3 score:1 size:2048
Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[hls @ 00000142356623c0] detected format mov,mp4,m4a,3gp,3g2,mj2 extension
mov,mp4,m4a,3gp,3g2,mj2,psp,m4b,ism,ismv,isma,f4v,avif,heic,heif
mismatches allowed extensions in url file:video.cmfv
[hls @ 00000142356623c0] Error when loading first segment
'file:video.cmfv'
[AVIOContext @ 000001423566ad40] Statistics: 1607 bytes read, 0 seeks
[AVIOContext @ 0000014235603440] Statistics: 324 bytes read, 0 seeks
[in#0 @ 0000014235636580] Error opening input: Invalid data found when
processing input
Error opening input file cmfv_m3u8.m3u8.
Error opening input files: Invalid data found when processing input
}}}
Notably it does work with -extension_picky 0:
{{{
>ffmpeg -extension_picky 0 -v 9 -loglevel 99 -i "cmfv_m3u8.m3u8"
ffmpeg version N-119396-g48c0dba23b-20250430 Copyright (c) 2000-2025 the
FFmpeg developers
built with gcc 14.2.0 (crosstool-NG 1.27.0.18_7458341)
configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static
--pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64
--target-os=mingw32 --enable-gpl --enable-version3 --disable-debug
--disable-w32threads --enable-pthreads --enable-iconv --enable-zlib
--enable-libfreetype --enable-libfribidi --enable-gmp --enable-libxml2
--enable-lzma --enable-fontconfig --enable-libharfbuzz --enable-libvorbis
--enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb
--disable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-
avisynth --enable-chromaprint --enable-libdav1d --enable-libdavs2
--enable-libdvdread --enable-libdvdnav --disable-libfdk-aac --enable-
ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-
libkvazaar --enable-libaribcaption --enable-libass --enable-libbluray
--enable-libjxl --enable-libmp3lame --enable-libopus --enable-librist
--enable-libssh --enable-libtheora --enable-libvpx --enable-libwebp
--enable-libzmq --enable-lv2 --enable-libvpl --enable-openal --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264
--enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-
librubberband --enable-schannel --enable-sdl2 --enable-libsnappy --enable-
libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-
libuavs3d --disable-libdrm --enable-vaapi --enable-libvidstab --enable-
vulkan --enable-libshaderc --enable-libplacebo --enable-libvvenc --enable-
libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-
libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-
cxxflags= --extra-libs=-lgomp --extra-ldflags=-pthread --extra-ldexeflags=
--cc=x86_64-w64-mingw32-gcc --cxx=x86_64-w64-mingw32-g++
--ar=x86_64-w64-mingw32-gcc-ar --ranlib=x86_64-w64-mingw32-gcc-ranlib
--nm=x86_64-w64-mingw32-gcc-nm --extra-version=20250430
libavutil 60. 2.100 / 60. 2.100
libavcodec 62. 1.102 / 62. 1.102
libavformat 62. 0.102 / 62. 0.102
libavdevice 62. 0.100 / 62. 0.100
libavfilter 11. 0.100 / 11. 0.100
libswscale 9. 0.100 / 9. 0.100
libswresample 6. 0.100 / 6. 0.100
libpostproc 59. 1.100 / 59. 1.100
Splitting the commandline.
Reading option '-extension_picky' ... matched as AVOption
'extension_picky' with argument '0'.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument '9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument '99'.
Reading option '-i' ... matched as input url with argument
'cmfv_m3u8.m3u8'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Successfully parsed a group of options.
Parsing a group of options: input url cmfv_m3u8.m3u8.
Successfully parsed a group of options.
Opening an input file: cmfv_m3u8.m3u8.
[AVFormatContext @ 000001d8b319e580] Opening 'cmfv_m3u8.m3u8' for reading
[file @ 000001d8b319f9c0] Setting default whitelist 'file,crypto,data'
Probing hls score:100 size:324
[hls @ 000001d8b319e580] Format hls probed with size=2048 and score=100
[hls @ 000001d8b319e580] Skip ('#EXT-X-VERSION:6')
[hls @ 000001d8b319e580] new_program: id=0x0000
[hls @ 000001d8b319e580] HLS request for url 'file:EXT-X-MAP.cmfv', offset
0, playlist 0
[hls @ 000001d8b319e580] Opening 'file:EXT-X-MAP.cmfv' for reading
[hls @ 000001d8b319e580] Downloading an initialization section of size 739
[AVIOContext @ 000001d8b31a4d00] Statistics: 739 bytes read, 0 seeks
[hls @ 000001d8b319e580] HLS request for url 'file:video.cmfv', offset 0,
playlist 0
[hls @ 000001d8b319e580] Opening 'file:key (file extension set to .mp4
because .key isn't whitelisted).mp4' for reading
[AVIOContext @ 000001d8b31a4e00] Statistics: 16 bytes read, 0 seeks
[hls @ 000001d8b319e580] Opening 'crypto:file:video.cmfv' for reading
Probing mov,mp4,m4a,3gp,3g2,mj2 score:100 size:2048
Probing mp3 score:1 size:2048
Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'ftyp' parent:'root' sz:
32 8 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] ISO: File Type Major Brand:
isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'moov' parent:'root' sz:
707 40 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mvhd' parent:'moov' sz:
108 8 699
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] time scale = 90000
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'iods' parent:'moov' sz:
27 116 699
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'trak' parent:'moov' sz:
524 143 699
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'tkhd' parent:'trak' sz:
92 8 516
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mdia' parent:'trak' sz:
424 100 516
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mdhd' parent:'mdia' sz:
32 8 416
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'hdlr' parent:'mdia' sz:
60 40 416
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] ctype=[0][0][0][0]
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stype=vide
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'minf' parent:'mdia' sz:
324 100 416
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'vmhd' parent:'minf' sz:
20 8 316
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'dinf' parent:'minf' sz:
36 28 316
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'dref' parent:'dinf' sz:
28 8 28
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] Unknown dref type 0x206c7275
size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stbl' parent:'minf' sz:
260 64 316
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stsd' parent:'stbl' sz:
184 8 252
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] size=168 4CC=avc1
codec_type=0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'avcC' parent:'stsd' sz:
62 8 82
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'btrt' parent:'stsd' sz:
20 70 82
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stts' parent:'stbl' sz:
16 192 252
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] track[0].stts.entries = 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stsc' parent:'stbl' sz:
16 208 252
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] track[0].stsc.entries = 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stsz' parent:'stbl' sz:
20 224 252
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] sample_size = 0 sample_count
= 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'stco' parent:'stbl' sz:
16 244 252
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] advanced_editlist does not
work with fragmented MP4. disabling.
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mvex' parent:'moov' sz:
40 667 699
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'trex' parent:'mvex' sz:
32 8 32
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'styp' parent:'root' sz:
24 747 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'sidx' parent:'root' sz:
52 771 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'moof' parent:'root' sz:
396 823 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] moof offset 32f
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mfhd' parent:'moof' sz:
16 8 388
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'traf' parent:'moof' sz:
372 24 388
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'tfhd' parent:'traf' sz:
20 8 364
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] frag flags 0x610000
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'tfdt' parent:'traf' sz:
20 28 364
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'trun' parent:'traf' sz:
324 48 364
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] flags 0xb05 entries 25
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] found tfdt time 0, using it
for dts
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] first sample flags 0x2600000
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 1,
offset 4c3, dts 0, size 193, distance 0, keyframe 1
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 2,
offset 584, dts 3600, size 40, distance 1, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 3,
offset 5ac, dts 7200, size 38, distance 2, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 4,
offset 5d2, dts 10800, size 37, distance 3, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 5,
offset 5f7, dts 14400, size 39, distance 4, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 6,
offset 61e, dts 18000, size 40, distance 5, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 7,
offset 646, dts 21600, size 38, distance 6, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 8,
offset 66c, dts 25200, size 39, distance 7, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 9,
offset 693, dts 28800, size 39, distance 8, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 10,
offset 6ba, dts 32400, size 40, distance 9, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 11,
offset 6e2, dts 36000, size 38, distance 10, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 12,
offset 708, dts 39600, size 39, distance 11, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 13,
offset 72f, dts 43200, size 39, distance 12, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 14,
offset 756, dts 46800, size 40, distance 13, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 15,
offset 77e, dts 50400, size 38, distance 14, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 16,
offset 7a4, dts 54000, size 39, distance 15, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 17,
offset 7cb, dts 57600, size 39, distance 16, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 18,
offset 7f2, dts 61200, size 40, distance 17, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 19,
offset 81a, dts 64800, size 38, distance 18, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 20,
offset 840, dts 68400, size 39, distance 19, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 21,
offset 867, dts 72000, size 39, distance 20, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 22,
offset 88e, dts 75600, size 40, distance 21, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 23,
offset 8b6, dts 79200, size 38, distance 22, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 24,
offset 8dc, dts 82800, size 39, distance 23, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] AVIndex stream 0, sample 25,
offset 903, dts 86400, size 39, distance 24, keyframe 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] type:'mdat' parent:'root' sz:
1135 1219 9223372036854775807
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] on_parse_exit_offset=1219
[hls @ 000001d8b319e580] Before avformat_find_stream_info() pos: 324 bytes
read:324 seeks:0 nb_streams:1
[h264 @ 000001d8b31b2900] nal_unit_type: 7(SPS), nal_ref_idc: 1
[h264 @ 000001d8b31b2900] Decoding VUI
[h264 @ 000001d8b31b2900] nal_unit_type: 8(PPS), nal_ref_idc: 1
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 0, dts 0
[NULL @ 000001d8b31a4480] nal_unit_type: 7(SPS), nal_ref_idc: 1
[NULL @ 000001d8b31a4480] Decoding VUI
[NULL @ 000001d8b31a4480] nal_unit_type: 8(PPS), nal_ref_idc: 1
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[h264 @ 000001d8b31b2900] nal_unit_type: 9(AUD), nal_ref_idc: 0
[h264 @ 000001d8b31b2900] nal_unit_type: 6(SEI), nal_ref_idc: 0
Last message repeated 2 times
[h264 @ 000001d8b31b2900] nal_unit_type: 5(IDR), nal_ref_idc: 1
[h264 @ 000001d8b31b2900] Format yuv420p chosen by get_format().
[h264 @ 000001d8b31b2900] Reinit context to 320x240, pix_fmt: yuv420p
[h264 @ 000001d8b31b2900] ct_type:0 pic_struct:0
[h264 @ 000001d8b31b2900] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 1, dts 40000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 2, dts 80000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 3, dts
120000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 4, dts
160000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 5, dts
200000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 6, dts
240000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 7, dts
280000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 8, dts
320000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 9, dts
360000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 10, dts
400000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 11, dts
440000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 12, dts
480000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 13, dts
520000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 14, dts
560000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 15, dts
600000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 16, dts
640000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 17, dts
680000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 18, dts
720000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 19, dts
760000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000001d8b31a4040] stream 0, sample 20, dts
800000
[NULL @ 000001d8b31a4480] ct_type:0 pic_struct:0
[hls @ 000001d8b319e580] All info found
[hls @ 000001d8b319e580] stream 0: start_time: 0.08 duration: NOPTS
[hls @ 000001d8b319e580] format: start_time: 0.08 duration: 1 (estimate
from stream) bitrate=2 kb/s
[hls @ 000001d8b319e580] After avformat_find_stream_info() pos: 324 bytes
read:324 seeks:0 frames:21
Input #0, hls, from 'cmfv_m3u8.m3u8':
Duration: 00:00:01.00, start: 0.080000, bitrate: 2 kb/s
Program 0
Metadata:
variant_bitrate : 0
Stream #0:0(und), 21, 1/90000: Video: h264 (Main), 1 reference frame
(avc1 / 0x31637661), yuv420p(tv, bt709, left), 320x240 [SAR 1:1 DAR 4:3],
0/1, 9 kb/s, 25 fps, 25 tbr, 90k tbn, Start-Time 0.080s (default)
Metadata:
variant_bitrate : 0
compatible_brands: isomavc1dashcmfc
handler_name : ETI ISO Video Media Handler
vendor_id : [0][0][0][0]
encoder : Elemental H.264
major_brand : isom
minor_version : 1
creation_time : 2025-05-01T04:55:27.000000Z
Successfully opened the file.
Correcting start time of Input #0 by 9223372036854695807 us.
At least one output file must be specified
[AVIOContext @ 000001d8b31a8e80] Statistics: 1607 bytes read, 0 seeks
[AVIOContext @ 000001d8b31a9800] Statistics: 324 bytes read, 0 seeks
}}}
I noticed that in the developer thread you mentioned not having test cases
for this. I initially assumed that it wouldn't be possible since the m3u8
links expire after a short timestamp, however I ultimately managed to
create a test case by downloading all the assets locally and manually
editing the m3u8. As such, I am currently uploading cmfv_m3u8.m3u8 to this
ticket. Note that all 4 files must be downloaded to the same folder and
not renamed (cmfv_m3u8.m3u8 can be renamed)
Thanks again for looking into this issue, and apologies for the trouble I
caused by not sending a proper testcase
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11526#comment:4>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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