#7395: DASH demuxing error "unterminated entity reference" due to ampersand in
URL
-------------------------------------+-------------------------------------
Reporter: Starchild | Owner: (none)
Type: defect | Status: open
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: dash | Blocked By:
regression |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by gorilla.maguila):
The bug is still present in latest git:
{{{
$ ffplay -allowed_extensions ALL -loglevel debug dash.mpd
ffplay version N-109662-g2c3107c3e9 Copyright (c) 2003-2023 the FFmpeg
developers
built with gcc 12.2.1 (GCC) 20230111
configuration: --prefix=/usr --disable-debug --disable-static --disable-
stripping --enable-amf --enable-avisynth --enable-cuda-llvm --enable-lto
--enable-fontconfig --enable-gmp --enable-gnutls --enable-gpl --enable-
ladspa --enable-libaom --enable-libass --enable-libbluray --enable-
libdav1d --enable-libdrm --enable-libfreetype --enable-libfribidi
--enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmfx
--enable-libmodplug --enable-libmp3lame --enable-libopencore_amrnb
--enable-libopencore_amrwb --enable-libopenjpeg --enable-libopus --enable-
libpulse --enable-librav1e --enable-librsvg --enable-libsoxr --enable-
libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-
libtheora --enable-libv4l2 --enable-libvidstab --enable-libvmaf --enable-
libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxcb --enable-libxml2 --enable-libxvid --enable-libzimg
--enable-nvdec --enable-nvenc --enable-shared --enable-version3
libavutil 57. 44.100 / 57. 44.100
libavcodec 59. 57.100 / 59. 57.100
libavformat 59. 36.100 / 59. 36.100
libavdevice 59. 8.101 / 59. 8.101
libavfilter 8. 54.100 / 8. 54.100
libswscale 6. 8.112 / 6. 8.112
libswresample 4. 9.100 / 4. 9.100
libpostproc 56. 7.100 / 56. 7.100
Initialized opengl renderer.
[NULL @ 0x7fa2b8000c80] Opening 'dash.mpd' for reading
[file @ 0x7fa2b8001580] Setting default whitelist 'file,crypto,data'
[dash @ 0x7fa2b8000c80] Format dash probed with size=2048 and score=100
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTQwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=gXFNqgRhAcwAX8Yb-D0&_nc_ht=video.fleu1-1.fna&edm
=AGo2L-
IEAAAA&oh=00_AfDMoCt5QVQN33LvqnQlS71aelYjHdt_PPdK5BziM80XIw&oe=63D6955E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTQwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=gXFNqgRhAcwAX8Yb-D0&_nc_ht=video.fleu1-1.fna&edm
=AGo2L-
IEAAAA&oh=00_AfDMoCt5QVQN33LvqnQlS71aelYjHdt_PPdK5BziM80XIw&oe=63D6955E/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTUwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=6f9UIoVRzpMAX9M_6S_&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAVIx_3CNuMDq0Q6O_jQ1gU7rZGD1qjkS9Sn4f3I6ekNg&oe=63D6DE1E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTUwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=6f9UIoVRzpMAX9M_6S_&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAVIx_3CNuMDq0Q6O_jQ1gU7rZGD1qjkS9Sn4f3I6ekNg&oe=63D6DE1E/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTYwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=SOsmeiEVSywAX-p9YlN&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfANHbgTW4WLZubbDDBk5afYfMjNLWu9jSpsSRjzKv6iVQ&oe=63D59A7E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTYwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=SOsmeiEVSywAX-p9YlN&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfANHbgTW4WLZubbDDBk5afYfMjNLWu9jSpsSRjzKv6iVQ&oe=63D59A7E/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTcwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=32rdvxB-5cUAX8YK0s3&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfDthNfPzYihPAVrPXm9Xy_hds7G82_bB8g8bVS2cFAoZg&oe=63D72EFC
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTcwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=32rdvxB-5cUAX8YK0s3&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfDthNfPzYihPAVrPXm9Xy_hds7G82_bB8g8bVS2cFAoZg&oe=63D72EFC/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTgwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=2wtbU20szVsAX9nMvdW&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfD5aHEagrX72G6pzebuQv2sGa1PDt7pzZ0R3pOZes2ljQ&oe=63D6823D
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTgwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=2wtbU20szVsAX9nMvdW&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfD5aHEagrX72G6pzebuQv2sGa1PDt7pzZ0R3pOZes2ljQ&oe=63D6823D/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTkwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=a9sD6YEzYzkAX9vy4Q9&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAEJ8jltp7lMQcF2FdPP1ezL60Ak5pUi4u2YngiKq_hQw&oe=63D6A263
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTkwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=a9sD6YEzYzkAX9vy4Q9&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAEJ8jltp7lMQcF2FdPP1ezL60Ak5pUi4u2YngiKq_hQw&oe=63D6A263/
dash.mpd:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfYXVkaW9fYWFjcF82NF9mbm9ybTE0X2ZyYWdfMl9hdWRpbyJ9&_nc_ohc
=baVxU1WspCUAX9iX-Lh&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfBUl1r3xv3JppBe1hPALfyVYde_1mDYnsHgWB_IrrM5vw&oe=63D70764
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfYXVkaW9fYWFjcF82NF9mbm9ybTE0X2ZyYWdfMl9hdWRpbyJ9&_nc_ohc
=baVxU1WspCUAX9iX-Lh&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfBUl1r3xv3JppBe1hPALfyVYde_1mDYnsHgWB_IrrM5vw&oe=63D70764/
[dash @ 0x7fa2b8000c80] DASH request for url 'dash.mpd', offset 0
[file @ 0x7fa2b801d7c0] Setting default whitelist 'file,crypto,data'
Format dash probed with size=2048 and score=100
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTQwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=gXFNqgRhAcwAX8Yb-D0&_nc_ht=video.fleu1-1.fna&edm
=AGo2L-
IEAAAA&oh=00_AfDMoCt5QVQN33LvqnQlS71aelYjHdt_PPdK5BziM80XIw&oe=63D6955E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTQwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=gXFNqgRhAcwAX8Yb-D0&_nc_ht=video.fleu1-1.fna&edm
=AGo2L-
IEAAAA&oh=00_AfDMoCt5QVQN33LvqnQlS71aelYjHdt_PPdK5BziM80XIw&oe=63D6955E/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTUwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=6f9UIoVRzpMAX9M_6S_&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAVIx_3CNuMDq0Q6O_jQ1gU7rZGD1qjkS9Sn4f3I6ekNg&oe=63D6DE1E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTUwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=6f9UIoVRzpMAX9M_6S_&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAVIx_3CNuMDq0Q6O_jQ1gU7rZGD1qjkS9Sn4f3I6ekNg&oe=63D6DE1E/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTYwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=SOsmeiEVSywAX-p9YlN&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfANHbgTW4WLZubbDDBk5afYfMjNLWu9jSpsSRjzKv6iVQ&oe=63D59A7E
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTYwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=SOsmeiEVSywAX-p9YlN&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfANHbgTW4WLZubbDDBk5afYfMjNLWu9jSpsSRjzKv6iVQ&oe=63D59A7E/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTcwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=32rdvxB-5cUAX8YK0s3&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfDthNfPzYihPAVrPXm9Xy_hds7G82_bB8g8bVS2cFAoZg&oe=63D72EFC
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTcwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc
=32rdvxB-5cUAX8YK0s3&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfDthNfPzYihPAVrPXm9Xy_hds7G82_bB8g8bVS2cFAoZg&oe=63D72EFC/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTgwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=2wtbU20szVsAX9nMvdW&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfD5aHEagrX72G6pzebuQv2sGa1PDt7pzZ0R3pOZes2ljQ&oe=63D6823D
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTgwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=2wtbU20szVsAX9nMvdW&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfD5aHEagrX72G6pzebuQv2sGa1PDt7pzZ0R3pOZes2ljQ&oe=63D6823D/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTkwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=a9sD6YEzYzkAX9vy4Q9&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAEJ8jltp7lMQcF2FdPP1ezL60Ak5pUi4u2YngiKq_hQw&oe=63D6A263
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfcjJfYXZjX2dlbjFhdmNfbGNfcTkwX2ZyYWdfMl92aWRlbyJ9&_nc_ohc=a9sD6YEzYzkAX9vy4Q9&_nc_ht=video.fleu1-2.fna&edm
=AGo2L-
IEAAAA&oh=00_AfAEJ8jltp7lMQcF2FdPP1ezL60Ak5pUi4u2YngiKq_hQw&oe=63D6A263/
:-1: error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfYXVkaW9fYWFjcF82NF9mbm9ybTE0X2ZyYWdfMl9hdWRpbyJ9&_nc_ohc
=baVxU1WspCUAX9iX-Lh&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfBUl1r3xv3JppBe1hPALfyVYde_1mDYnsHgWB_IrrM5vw&oe=63D70764
error : unterminated entity reference
ccb=1-7&_nc_sid=5aebc0&efg=eyJ2ZW5jb2RlX3RhZyI6ImRhc2hfYXVkaW9fYWFjcF82NF9mbm9ybTE0X2ZyYWdfMl9hdWRpbyJ9&_nc_ohc
=baVxU1WspCUAX9iX-Lh&_nc_ht=video.fleu1-1.fna&edm=AGo2L-
IEAAAA&oh=00_AfBUl1r3xv3JppBe1hPALfyVYde_1mDYnsHgWB_IrrM5vw&oe=63D70764/
[dash @ 0x7fa2b8007240] DASH request for url '', offset 0
[dash @ 0x7fa2b8007240] Filename extension of '' is not a common
multimedia extension, blocked for security reasons.
If you wish to override this adjust allowed_extensions, you can set it to
'ALL' to allow all
[dash @ 0x7fa2b8007240] Failed to open fragment of playlist
[dash @ 0x7fa2b8007240] Error when loading first fragment of playlist
[AVIOContext @ 0x7fa2b801e500] Statistics: 6606 bytes read, 0 seeks
[AVIOContext @ 0x7fa2b8009a00] Statistics: 6606 bytes read, 0 seeks
dash.mpd: Invalid data found when processing input
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7395#comment:3>
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