Corrupt video file makes server 2.4 crash

[Sidonai-1]

I have a corrupt video file encoded in UHD ProRes 4444. The download from Dropbox probably failed and the last seconds of the file are corrupted.

On 2.3.2 with a UHD channel ffmpeg complains, throws an error but server stays alive.

Starting CasparCG Video and Graphics Playout Server 2.3.2 4de6d18f Dev

[2023-11-17 11:40:04.415] [error]   [ffmpeg] [prores @ 000001C698940100] invalid frame header
[2023-11-17 11:40:04.415] [error]   
[2023-11-17 11:40:04.442] [error]   Exception: C:\Program Files (x86)\Jenkins\workspace\casparcg-server-dep\master\src\modules\ffmpeg\producer\av_producer.cpp(153): Throw in function auto __cdecl caspar::ffmpeg::Decoder::()::<lambda_cf087faeeb9dabf84379bbd46f77baec>::operator ()(void) const
[2023-11-17 11:40:04.442] [error]   Dynamic exception type: class boost::exception_detail::clone_impl<struct caspar::ffmpeg::ffmpeg_error_t>
[2023-11-17 11:40:04.442] [error]   [struct boost::errinfo_api_function_ * __ptr64] = avcodec_send_packet(ctx.get(), input.front().get())
[2023-11-17 11:40:04.442] [error]   [struct boost::errinfo_errno_ * __ptr64] = 1094995529, "Unknown error"
[2023-11-17 11:40:04.442] [error]   [struct caspar::ffmpeg::tag_ffmpeg_errn_info * __ptr64] = -1094995529
[2023-11-17 11:40:04.442] [error]   [struct caspar::tag_stacktrace_info * __ptr64] =  0# 0x00007FF6BDEBA37E in casparcg
[2023-11-17 11:40:04.442] [error]    1# 0x00007FF6BDEE9690 in casparcg
[2023-11-17 11:40:04.442] [error]    2# 0x00007FF6BE0F12E0 in casparcg
[2023-11-17 11:40:04.442] [error]    3# 0x00007FF6BE0F4602 in casparcg
[2023-11-17 11:40:04.442] [error]    4# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]    5# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]    6# 0x00007FF6BE0F49E2 in casparcg
[2023-11-17 11:40:04.442] [error]    7# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]    8# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]    9# 0x00007FF6BE0E8CB3 in casparcg
[2023-11-17 11:40:04.442] [error]   10# 0x00007FF6BE0E8A4B in casparcg
[2023-11-17 11:40:04.442] [error]   11# 0x00007FF6BE0F4B5A in casparcg
[2023-11-17 11:40:04.442] [error]   12# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]   13# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]   14# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]   15# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]   16# tbb::detail::r1::acquire_writer in tbb12
[2023-11-17 11:40:04.442] [error]   17# configthreadlocale in ucrtbase
[2023-11-17 11:40:04.442] [error]   18# BaseThreadInitThunk in KERNEL32
[2023-11-17 11:40:04.442] [error]   19# RtlUserThreadStart in ntdll
[2023-11-17 11:40:04.442] [error]   
[2023-11-17 11:40:04.442] [error]   

[2023-11-17 11:40:04.442] [error]    0# 0x00007FF6BDEBA37E in casparcg
[2023-11-17 11:40:04.442] [error]    1# 0x00007FF6BDEB9CAF in casparcg
[2023-11-17 11:40:04.442] [error]    2# 0x00007FF6BE438ED7 in casparcg
[2023-11-17 11:40:04.442] [error]    3# 0x00007FF9C61A1030 in VCRUNTIME140
[2023-11-17 11:40:04.442] [error]    4# is_exception_typeof in VCRUNTIME140
[2023-11-17 11:40:04.442] [error]    5# RtlCaptureContext2 in ntdll
[2023-11-17 11:40:04.442] [error]    6# 0x00007FF6BE0F0825 in casparcg
[2023-11-17 11:40:04.442] [error]    7# 0x00007FF6BE2838E3 in casparcg
[2023-11-17 11:40:04.442] [error]    8# configthreadlocale in ucrtbase
[2023-11-17 11:40:04.442] [error]    9# BaseThreadInitThunk in KERNEL32
[2023-11-17 11:40:04.442] [error]   10# RtlUserThreadStart in ntdll
[2023-11-17 11:40:04.442] [error]   
[2023-11-17 11:40:39.238] [info]    Received message from 127.0.0.1: STOP 1-20\r\n
[2023-11-17 11:40:39.238] [info]    Sent message to 127.0.0.1:202 STOP OK\r\n

On the 2.4 builds that I tested the error makes Caspar crash and it closes.

Starting CasparCG Video and Graphics Playout Server 2.4.0 80f8ee7 Dev

[2023-11-17 11:31:46.937] [error]   [ffmpeg] [prores @ 0000020B673FE500] invalid frame header
[2023-11-17 11:31:46.937] [error]   
[2023-11-17 11:31:46.939] [fatal]   #######################
[2023-11-17 11:31:46.939] [fatal]    UNHANDLED EXCEPTION: 
[2023-11-17 11:31:46.939] [fatal]   Adress:00007FF9CE02CF19
[2023-11-17 11:31:46.939] [fatal]   Code:3765269347
[2023-11-17 11:31:46.939] [fatal]   Flag:1
[2023-11-17 11:31:46.939] [fatal]   Info:0000000FC21FF730
[2023-11-17 11:31:46.939] [fatal]   Continuing execution. 
[2023-11-17 11:31:46.939] [fatal]   #######################

I tried both UHD and a custom video mode in the 2.4 build and the result is the same.

I cannot share the video file publicly at the moment, but I can send it to @Julusian via the forum if needed. Here are the details:

General
Complete name                            : D:\2_TRAILER_RO.mov
Format                                   : MPEG-4
Format profile                           : QuickTime
Codec ID                                 : qt   0000.00.01 (qt  )
File size                                : 15.9 GiB
Duration                                 : 2 min 17 s
Overall bit rate mode                    : Variable
Overall bit rate                         : 993 Mb/s
Frame rate                               : 25.000 FPS
Encoded date                             : 2023-09-26 06:52:16 UTC
Tagged date                              : 2023-09-26 06:52:16 UTC

Video
ID                                       : 1
Format                                   : ProRes
Format version                           : Version 1
Format profile                           : 4444
Codec ID                                 : ap4h
Duration                                 : 2 min 17 s
Bit rate mode                            : Variable
Bit rate                                 : 990 Mb/s
Width                                    : 3 840 pixels
Height                                   : 2 160 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 25.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:4:4
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 4.777
Stream size                              : 15.9 GiB (100%)
Writing library                          : avi1
Color primaries                          : BT.709
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.709

Audio
ID                                       : 2
Format                                   : PCM
Format settings                          : Little / Signed
Codec ID                                 : in24
Duration                                 : 2 min 17 s
Bit rate mode                            : Constant
Bit rate                                 : 2 304 kb/s
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Bit depth                                : 24 bits
Stream size                              : 37.8 MiB (0%)

Other
ID                                       : 3
Type                                     : Time code
Format                                   : QuickTime TC
Duration                                 : 2 min 17 s
Frame rate                               : 25.000 FPS
Time code of first frame                 : 00:00:00:00
Time code of last frame                  : 00:02:17:12
Time code, stripped                      : Yes

Environment

• Server version: 2.3 vs 2.4
• Operating system: Windows 10

[PeterAkakpo]

i have confirmed that too