[FFmpeg-user] ffmpeg on Ubuntu 12.04 to Wowza server.
Leonard Bogard
leonard at kcfchurch.org
Wed Aug 14 02:47:30 CEST 2013
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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