[FFmpeg-trac] #6914(undetermined:new): Two Smoothstreaming Outputs
FFmpeg
trac at avcodec.org
Thu Dec 14 16:03:41 EET 2017
#6914: Two Smoothstreaming Outputs
-------------------------------------+-------------------------------------
Reporter: fliston | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: | Blocked By:
ffmpeg,nvidia,cuda,smoothstreaming,tee,outputs| Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
Hello!
I'm using the tee option to use the same encoding options for different
outputs. I need to have two SmoothStreaming outputs, but for some reason I
canĀ“t.
I'm using cuda from nvidia.
How to reproduce:
{{{
ffmpeg -nostdin -loglevel verbose -hwaccel_device 0 -hwaccel cuvid -c:v
h264_cuvid -y -re -i
udp://239.255.0.21:2122?pkt_size=1316\&buffer_size=409600\&fifo_size=1000000\&overrun_nonfatal=1
-f tee -map i:0x2b -c:a libfdk_aac -ac 2 -bsf:a aac_adtstoasc -b:a: 64k
-map 0:v -filter:v:0 scale_npp=w=1920:h=1080 -c:v:0 h264_nvenc -preset
llhq -bf 2 -g 50 -keyint_min 50 -forced-idr 1 -aud 1 -strict_gop 1 -b:v:0
2000k -maxrate:0 2160k -bufsize:0 5000k -bsf:v h264_mp4toannexb -map 0:v
-filter:v:1 scale_npp=w=1920:h=1080 -c:v:1 h264_nvenc -preset llhq -bf 2
-g 50 -keyint_min 50 -forced-idr 1 -aud 1 -strict_gop 1 -b:v:1 2500k
-maxrate:1 2700k -bufsize:1 6250k -bsf:v h264_mp4toannexb -metadata:s:a:0
language=spa
"[f=ismv]http://192.168.1.69/Teledoce_HD_0/Teledoce_HD.isml/Streams(video)|[f=ismv]http://192.168.1.69/Teledoce_HD_1/Teledoce_HD.isml/Streams(video)"
}}}
I'm having as error, but I don't know if it has any sense:
{{{
av_interleaved_write_frame(): Operation not permitted
}}}
Thanks!
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6914>
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