[FFmpeg-user] ffmpeg on Ubuntu 12.04 to Wowza server.

[Andrew Sinclair]

Try using -f flv for pushing the file over rtmp and drop the .mp4 off you
wowza entrypoint.




On 14 August 2013 10:47, Leonard Bogard <leonard at kcfchurch.org> wrote:

> After finally getting ffmpeg to compile I've been trying for about 2 days
> to get ffmpeg to live stream from my DeckLink Mini Recorder card (capture
> device) to a WoWza server using rtmp.  Everytime I start ffmpeg I ALWAYS
> get this line "Could not write header for output file #0 (incorrect codec
> parameters ?): Operation not permitted" and then ffmpeg terminates.
>
> FMLE seems to work fine (even to my local test trial install of WoWza) on
> my old and overburdoned Windows XP machine
>
> I'm running a brand new install of Ubuntu 12.04 Server amd64 on a brand
> (butt-spanking) new PC.
>
> This is the command I'm issuing (and the response):
>
> OUTSTREAM="-f mp4 rtmp://192.168.7.2:1935/live/kcfstream.mp4"
> bmdcapture -m 14 -C 0 -A 2 -V 4 -F nut -f pipe:1 | ffmpeg -i - -copyts \
>   -r 30 -s 360x200 -aspect 16:9 \
>   -acodec libfdk_aac -ab 64000 -ar 48000 -ac 2 \
>   -vcodec libx264 -vprofile baseline -level 3.1 -pix_fmt yuv420p \
>   $OUTSTREAM
>
> ffmpeg version git-2013-08-13-8a7295b Copyright (c) 2000-2013 the FFmpeg
> developers
>   built on Aug 13 2013 15:08:47 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
>   configuration: --prefix=/home/suser/ffmpeg_build
> --extra-cflags=-I/home/suser/ffmpeg_build/include --e
> xtra-ldflags=-L/home/suser/ffmpeg_build/lib --bindir=/home/suser/bin
> --extra-libs=-ldl --enable-gpl --en                      able-libass
> --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora
> --enable-libvorb                      is --enable-libvpx --enable-libx264
> --enable-libfaac --enable-nonfree --enable-encoder=libfaac
>   libavutil      52. 42.100 / 52. 42.100
>   libavcodec     55. 27.100 / 55. 27.100
>   libavformat    55. 13.102 / 55. 13.102
>   libavdevice    55.  3.100 / 55.  3.100
>   libavfilter     3. 82.100 /  3. 82.100
>   libswscale      2.  4.100 /  2.  4.100
>   libswresample   0. 17.103 /  0. 17.103
>   libpostproc    52.  3.100 / 52.  3.100
> Guessed Channel Layout for  Input Stream #0.1 : stereo
> Input #0, nut, from 'pipe:':
>   Metadata:
>     encoder         : Lavf54.20.3
>   Duration: N/A, start: 0.000000, bitrate: 1536 kb/s
>     Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1280x720,
> 59.94 tbr, 59.94 tbn, 59.94 tbc
>     Stream #0:1: Audio: pcm_s16le (PSD[16] / 0x10445350), 48000 Hz, stereo,
> s16, 1536 kb/s
> [libx264 @ 0x21f5f00] using SAR=80/81
> [libx264 @ 0x21f5f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
> AVX
> [libx264 @ 0x21f5f00] profile Constrained Baseline, level 3.1
> [libx264 @ 0x21f5f00] 264 - core 135 r2 f0c1c53 - H.264/MPEG-4 AVC codec -
> Copyleft 2003-2013 - http://w
> ww.videolan.org/x264.html- options: cabac=0 ref=3 deblock=1:0:0
> analyse=0x1:0x111 me=hex subme=7
> psy=1                       psy_rd=1.00:0.00 mixed_ref=1 me_range=16
> chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11
> fast_pskip=                      1 chroma_qp_offset=-2 threads=12
> lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
> blura                      y_compat=0 constrained_intra=0 bframes=0
> weightp=0 keyint=250 keyint_min=25 scenecut=40
> intra_refresh=0                       rc_lookahead=40 rc=crf mbtree=1
> crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
> [mp4 @ 0x21f59a0] muxer does not support non seekable output
> Output #0, mp4, to 'rtmp://192.168.7.2:1935/live/kcfstream.mp4':
>   Metadata:
>     encoder         : Lavf55.13.102
>     Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p,
> 360x200 [SAR 80:81 DAR 16:9],                       q=-1--1, 90k tbn, 30
> tbc
>     Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000
> Hz, stereo, s16, 64 kb/s
> Stream mapping:
>   Stream #0:0 -> #0:0 (rawvideo -> libx264)
>   Stream #0:1 -> #0:1 (pcm_s16le -> libfdk_aac)
> Could not write header for output file #0 (incorrect codec parameters ?):
> Operation not permitted
>
>
> Can somebody tell me what I'm doing wrong?
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