-----Original Message-----
From: ffmpeg-user <ffmpeg-user-boun...@ffmpeg.org> On Behalf Of Dennis Mungai
Sent: Monday, October 14, 2024 4:50 PM
To: FFmpeg user questions <ffmpeg-user@ffmpeg.org>
Subject: Re: [FFmpeg-user] Intel libmfx Crash with Hardware Decoding
On Mon, 14 Oct 2024 at 18:57, Shane Warren <sha...@innovsys.com> wrote:
>> I have a system with Intel Flex 140 cards and use ffmpeg to transcode
>> video on an Ubuntu 22.x system. Through a lot of testing, I have come
>> up with a flow that handles multicast h264 input (decoding using
>> vaapi) with
>> h264/h265 output using QSV. I wanted to use QSV decoding but if I used
>> QSV decoding and QSV encoding, but QSV decoding seems to strip A53
>> captions (which I need).
>>
>> I found one input stream that eventually crashes the vaapi decoder
>> inside of libmfx.
>>
>> The call stack ends up in some function in libfmx:
>>
>> Program terminated with signal SIGSEGV, Segmentation fault.
>>
>> #0 0x00007f14b22d9f88 in ?? () from
>> /usr/lib/x86_64-linux-gnu/libmfx-gen.so.1.2.10
>>
>> Is there a way to get symbols for libmfx so I can get a better bug
>> report, or some suggestion on how to debug this.
>>
>> I have switched this stream to software decoding then QSV encoding,
>> and it is stable but obviously uses a bit more cpu.
>>
>> An extra question is: Will the QSV hardware decoder ever support
>> passing through a53 captions?
>>
>> Thanks,
>>
>> Shane Warren
>>
> Full ffmpeg command and uncut console output would help in understanding
> what's going on in your setup.
Full ffmpeg command and full output follows (I can upload the ts file that
makes it core dump if needed):
root@restarttv:~# ffmpeg -y -threads 2 -nostats -loglevel verbose -fflags
+genpts -fflags discardcorrupt -hwaccel vaapi -vaapi_device /dev/dri/renderD130
-hwaccel_output_format vaapi -extra_hw_frames 2 -init_hw_device qsv=hw3
-filter_hw_device hw3 -i /tmp/crash-intel.ts -filter:a:0
"aresample=async=10000" -c:a:0 aac -ac:a:0 2 -ar:a:0 48000 -b:a:0 192k
-flush_packets 0 -filter_complex
"[0:v:0]hwmap=derive_device=qsv,vpp_qsv=deinterlace=2:w=1280:h=720,fps=60000/1001,format=yuv420p[vout]"
-map "[vout]" -map "0:a:0" -map 0:d? -c:v h264_qsv -b:v 4000k -minrate:v 4000k
-maxrate:v 4000k -bufsize:v 8000k -scenario livestreaming -strict_gop 1
-forced_idr 1 -profile:v high -level:v 4.2 -bf:v 0 -g:v 30 -f mpegts -muxrate
4953560 -pes_payload_size 1528 /tmp/intel-output.ts
ffmpeg version N-112548-g48a1b7005d Copyright (c) 2000-2023 the FFmpeg
developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration: --nvcc=/usr/local/cuda/bin/nvcc --enable-debug
--disable-shared --enable-static --enable-version3 --arch=x86_64
--target-os=linux --enable-cuda --enable-cuvid --enable-nvenc --enable-gpl
--enable-nonfree --enable-runtime-cpudetect --enable-libnpp
--extra-cflags='-I/usr/local/cuda/include --static'
--extra-ldflags=-L/usr/local/cuda/lib64 --enable-gpl --enable-cuda-nvcc
--enable-libfreetype --enable-libvpl --enable-ffnvcodec --enable-cuda-llvm
--disable-ffplay --pkg-config-flags=--static --enable-libnpp-static
--enable-opengl --enable-filter=gltransition --extra-libs='-lGLEW -lEGL'
--logfile=./config.log --enable-libfreetype --enable-libharfbuzz --enable-libsrt
libavutil 58. 37.100 / 58. 37.100
libavcodec 60. 30.102 / 60. 30.102
libavformat 60. 15.101 / 60. 15.101
libavdevice 60. 2.101 / 60. 2.101
libavfilter 9. 11.100 / 9. 11.100
libswscale 7. 4.100 / 7. 4.100
libswresample 4. 11.100 / 4. 11.100
libpostproc 57. 2.100 / 57. 2.100
[AVHWDeviceContext @ 0x55c1ddf49b40] libva: VA-API version 1.20.0
[AVHWDeviceContext @ 0x55c1ddf49b40] libva: Trying to open
/usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
[AVHWDeviceContext @ 0x55c1ddf49b40] libva: Found init function
__vaDriverInit_1_20
[AVHWDeviceContext @ 0x55c1ddf49b40] libva: va_openDriver() returns 0
[AVHWDeviceContext @ 0x55c1ddf49b40] Initialised VAAPI connection: version 1.20
[AVHWDeviceContext @ 0x55c1ddf49b40] VAAPI driver: Intel iHD driver for
Intel(R) Gen Graphics - 23.4.3 ().
[AVHWDeviceContext @ 0x55c1ddf49b40] Driver not found in known nonstandard
list, using standard behaviour.
[AVHWDeviceContext @ 0x55c1ddf7b080] Trying to use DRM render node for device 0.
[AVHWDeviceContext @ 0x55c1ddf7b080] libva: VA-API version 1.20.0
[AVHWDeviceContext @ 0x55c1ddf7b080] libva: User requested driver 'iHD'
[AVHWDeviceContext @ 0x55c1ddf7b080] libva: Trying to open
/usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
[AVHWDeviceContext @ 0x55c1ddf7b080] libva: Found init function
__vaDriverInit_1_20
[AVHWDeviceContext @ 0x55c1ddf7b080] libva: va_openDriver() returns 0
[AVHWDeviceContext @ 0x55c1ddf7b080] Initialised VAAPI connection: version 1.20
[AVHWDeviceContext @ 0x55c1ddf7b080] VAAPI driver: Intel iHD driver for
Intel(R) Gen Graphics - 23.4.3 ().
[AVHWDeviceContext @ 0x55c1ddf7b080] Driver not found in known nonstandard
list, using standard behaviour.
[AVHWDeviceContext @ 0x55c1ddf78680] Use Intel(R) oneVPL to create MFX session,
API version is 2.9, the required implementation version is 1.3
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
[AVHWDeviceContext @ 0x55c1ddf78680] Initialize MFX session: implementation
version is 2.10
[Parsed_fps_2 @ 0x55c1de1e5c40] 0 frames in, 0 frames out; 0 frames dropped, 0
frames duplicated.
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x55c1de19a480] decode_slice_header error
[h264 @ 0x55c1de19a480] no frame!
[h264 @ 0x55c1de19a480] Reinit context to 1280x720, pix_fmt: yuv420p
[mpegts @ 0x55c1de1f8ac0] max_analyze_duration 5000000 reached at 5013333
microseconds st:1
[mpegts @ 0x55c1de1f8ac0] start time for stream 2 is not set in
estimate_timings_from_pts
Selecting decoder 'h264' because of requested hwaccel method vaapi
Input #0, mpegts, from '/tmp/crash-intel.ts':
Duration: 00:00:29.14, start: 26553.922556, bitrate: 6855 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High), 1 reference frame ([27][0][0][0] /
0x001B), yuv420p(tv, bt709, progressive, left), 1280x720 [SAR 1:1 DAR 16:9],
Closed Captions, 59.94 fps, 59.94 tbr, 90k tbn
Stream #0:1[0x101](eng): Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz,
stereo, fltp, 193 kb/s
Stream #0:2[0x102]: Data: scte_35
[out#0/mpegts @ 0x55c1df079c80] Adding streams from explicit maps...
[out#0/mpegts @ 0x55c1df079c80] Creating output stream from an explicitly
mapped complex filtergraph 0, output [vout]
[vost#0:0/h264_qsv @ 0x55c1dee9dec0] Created video stream from complex
filtergraph 0:[format:default]
[vost#0:0/h264_qsv @ 0x55c1dee9dec0]
[aost#0:1/aac @ 0x55c1de151700] Created audio stream from input stream 0:1
[dost#0:2/copy @ 0x55c1de291840] Created data stream from input stream 0:2
Stream mapping:
Stream #0:0 (h264) -> hwmap:default (graph 0)
format:default (graph 0) -> Stream #0:0 (h264_qsv)
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Stream #0:2 -> #0:2 (copy)
Press [q] to stop, [?] for help
[graph_1_in_0_1 @ 0x55c1de750b40] tb:1/48000 samplefmt:fltp samplerate:48000
chlayout:stereo
[Parsed_aresample_0 @ 0x55c1de1c4900] ch:2 chl:stereo fmt:fltp r:48000Hz ->
ch:2 chl:stereo fmt:fltp r:48000Hz
[h264 @ 0x55c1de2513c0] Reinit context to 1280x720, pix_fmt: vaapi
[graph 0 input from stream 0:0 @ 0x55c1de20a040] w:1280 h:720 pixfmt:vaapi
tb:1/90000 fr:60000/1001 sar:1/1
[auto_scale_0 @ 0x55c1de1f4180] w:iw h:ih flags:'' interl:0
[Parsed_format_3 @ 0x55c1dee0c280] auto-inserting filter 'auto_scale_0' between
the filter 'Parsed_fps_2' and the filter 'Parsed_format_3'
[auto_scale_1 @ 0x55c1defb3240] w:iw h:ih flags:'' interl:0
[format @ 0x55c1de1c5780] auto-inserting filter 'auto_scale_1' between the
filter 'Parsed_format_3' and the filter 'format'
[AVHWDeviceContext @ 0x55c1de113600] Use Intel(R) oneVPL to create MFX session,
API version is 2.9, the required implementation version is 1.3
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
libva info: VA-API version 1.20.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_20
libva info: va_openDriver() returns 0
[AVHWDeviceContext @ 0x55c1de113600] Initialize MFX session: implementation
version is 2.10
[Parsed_vpp_qsv_1 @ 0x55c1de758c00] Use Intel(R) oneVPL to create MFX session
with the specified MFX loader
[Parsed_vpp_qsv_1 @ 0x55c1de758c00] VPP: input is video memory surface
[Parsed_vpp_qsv_1 @ 0x55c1de758c00] VPP: output is system memory surface
[Parsed_fps_2 @ 0x55c1de1e4980] fps=60000/1001
[auto_scale_0 @ 0x55c1de1f4180] w:1280 h:720 fmt:nv12 sar:1/1 -> w:1280 h:720
fmt:yuv420p sar:1/1 flags:0x00000004
[auto_scale_1 @ 0x55c1defb3240] w:1280 h:720 fmt:yuv420p sar:1/1 -> w:1280
h:720 fmt:nv12 sar:1/1 flags:0x00000004
[Parsed_fps_2 @ 0x55c1de1e4980] Set first pts to 33
[auto_scale_0 @ 0x55c1de1f4180] w:1280 h:720 fmt:nv12 sar:1/1 -> w:1280 h:720
fmt:yuv420p sar:1/1 flags:0x00000004
Last message repeated 2 times
[auto_scale_1 @ 0x55c1defb3240] w:1280 h:720 fmt:yuv420p sar:1/1 -> w:1280
h:720 fmt:nv12 sar:1/1 flags:0x00000004
Last message repeated 2 times
[h264_qsv @ 0x55c1de150b00] Using device hw3 (type qsv) with h264_qsv encoder.
[h264_qsv @ 0x55c1de150b00] Encoder: input is system memory surface
[h264_qsv @ 0x55c1de150b00] Use Intel(R) oneVPL to create MFX session with the
specified MFX loader
[h264_qsv @ 0x55c1de150b00] Using the constant bitrate (CBR) ratecontrol method
[h264_qsv @ 0x55c1de150b00] profile: avc high; level: 32
[h264_qsv @ 0x55c1de150b00] GopPicSize: 30; GopRefDist: 1; GopOptFlag: closed;
IdrInterval: 0
[h264_qsv @ 0x55c1de150b00] TargetUsage: 4; RateControlMethod: CBR
[h264_qsv @ 0x55c1de150b00] BufferSizeInKB: 1000; InitialDelayInKB: 750;
TargetKbps: 4000; MaxKbps: 4000; BRCParamMultiplier: 1
[h264_qsv @ 0x55c1de150b00] NumSlice: 1; NumRefFrame: 2
[h264_qsv @ 0x55c1de150b00] RateDistortionOpt: OFF
[h264_qsv @ 0x55c1de150b00] RecoveryPointSEI: OFF
[h264_qsv @ 0x55c1de150b00] VDENC: ON
[h264_qsv @ 0x55c1de150b00] Entropy coding: CABAC; MaxDecFrameBuffering: 2
[h264_qsv @ 0x55c1de150b00] NalHrdConformance: ON; SingleSeiNalUnit: ON;
VuiVclHrdParameters: OFF VuiNalHrdParameters: ON
[h264_qsv @ 0x55c1de150b00] FrameRateExtD: 1001; FrameRateExtN: 60000
[h264_qsv @ 0x55c1de150b00] IntRefType: 0; IntRefCycleSize: 0; IntRefQPDelta: 0
[h264_qsv @ 0x55c1de150b00] MaxFrameSize: 0; MaxSliceSize: 0
[h264_qsv @ 0x55c1de150b00] BitrateLimit: OFF; MBBRC: OFF; ExtBRC: OFF
[h264_qsv @ 0x55c1de150b00] Trellis: auto
[h264_qsv @ 0x55c1de150b00] RepeatPPS: OFF; NumMbPerSlice: 0; LookAheadDS: 2x
[h264_qsv @ 0x55c1de150b00] AdaptiveI: OFF; AdaptiveB: OFF; BRefType:off
[h264_qsv @ 0x55c1de150b00] MinQPI: 0; MaxQPI: 0; MinQPP: 0; MaxQPP: 0; MinQPB:
0; MaxQPB: 0
[h264_qsv @ 0x55c1de150b00] DisableDeblockingIdc: 0
[h264_qsv @ 0x55c1de150b00] SkipFrame: no_skip
[h264_qsv @ 0x55c1de150b00] PRefType: simple
[h264_qsv @ 0x55c1de150b00] TransformSkip: unknown
[h264_qsv @ 0x55c1de150b00] IntRefCycleDist: 0
[h264_qsv @ 0x55c1de150b00] LowDelayBRC: OFF
[h264_qsv @ 0x55c1de150b00] MaxFrameSizeI: 0; MaxFrameSizeP: 0
[h264_qsv @ 0x55c1de150b00] ScenarioInfo: 4
Automatically inserted bitstream filter 'scte35ptsadjust'; args=''
[mpegts @ 0x55c1de167180] service 1 using PCR in pid=256, pcr_period=20ms
[mpegts @ 0x55c1de167180] muxrate 4953560, sdt every 500 ms, pat/pmt every 100
ms
Output #0, mpegts, to '/tmp/intel-output.ts':
Metadata:
encoder : Lavf60.15.101
Stream #0:0: Video: h264, 1 reference frame, nv12(tv, bt709, progressive,
left), 1280x720 (0x0) [SAR 1:1 DAR 16:9], q=2-31, 4000 kb/s, 59.94 fps, 90k tbn
Metadata:
encoder : Lavc60.30.102 h264_qsv
Side data:
cpb: bitrate max/min/avg: 4000000/4000000/4000000 buffer size: 8000000
vbv_delay: N/A
Stream #0:1(eng): Audio: aac (LC), 48000 Hz, stereo, fltp, delay 1024, 192
kb/s
Metadata:
encoder : Lavc60.30.102 aac
Stream #0:2: Data: scte_35
Segmentation fault (core dumped)
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