analog $ ./ffmpeg -f video4linux2 -pix_fmt yuv444p -s 480x360 -r 30000/1001 -i /dev/video0 -f alsa -i plughw:CARD=CX23885,DEV=0 -threads 0 -map 0:0 -c:v:0 libx264 -crf 25 -vf scale=432:240 -c:a:0 libfdk_aac -y analog.mp4
ffmpeg version git-2013-11-06-3e6b7bb Copyright (c) 2000-2013 the FFmpeg developers
  built on Jul 21 2014 18:44:20 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
  configuration: --prefix=/usr --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree --enable-libfreetype
  libavutil      52. 52.100 / 52. 52.100
  libavcodec     55. 41.100 / 55. 41.100
  libavformat    55. 21.100 / 55. 21.100
  libavdevice    55.  5.100 / 55.  5.100
  libavfilter     3. 90.102 /  3. 90.102
  libswscale      2.  5.101 /  2.  5.101
  libswresample   0. 17.104 /  0. 17.104
  libpostproc    52.  3.100 / 52.  3.100
[video4linux2,v4l2 @ 0x27b7440] The driver does not allow to change time per frame
Input #0, video4linux2,v4l2, from '/dev/video0':
  Duration: N/A, start: 345889.231145, bitrate: 82861 kb/s
    Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 480x360, 82861 kb/s, 29.97 fps, 29.97 tbr, 1000k tbn, 1000k tbc
Guessed Channel Layout for  Input Stream #1.0 : stereo
Input #1, alsa, from 'plughw:CARD=CX23885,DEV=0':
  Duration: N/A, start: 1405972024.552064, bitrate: 1536 kb/s
    Stream #1:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
No pixel format specified, yuv422p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x27ca6e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
[libx264 @ 0x27ca6e0] profile High 4:2:2, level 2.1, 4:2:2 8-bit
[libx264 @ 0x27ca6e0] 264 - core 140 r2 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy
_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compa
t=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=25.0 qcomp=0.60 q
pmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'analog.mp4':
  Metadata:
    encoder         : Lavf55.21.100
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv422p, 432x240, q=-1--1, 30k tbn, 29.97 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo -> libx264)
Press [q] to stop, [?] for help
frame=  524 fps= 29 q=-1.0 Lsize=    3101kB time=00:00:17.41 bitrate=1458.7kbits/s
video:3096kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.180212%
[libx264 @ 0x27ca6e0] frame I:20    Avg QP:29.07  size: 13352
[libx264 @ 0x27ca6e0] frame P:344   Avg QP:31.84  size:  6508
[libx264 @ 0x27ca6e0] frame B:160   Avg QP:33.63  size:  4148
[libx264 @ 0x27ca6e0] consecutive B-frames: 38.9% 61.1%  0.0%  0.0%
[libx264 @ 0x27ca6e0] mb I  I16..4: 11.9% 69.9% 18.2%
[libx264 @ 0x27ca6e0] mb P  I16..4:  4.5% 17.3%  3.8%  P16..4: 33.9% 25.4% 11.4%  0.0%  0.0%    skip: 3.7%
[libx264 @ 0x27ca6e0] mb B  I16..4:  0.3%  2.4%  0.2%  B16..8: 44.9% 13.5%  3.4%  direct:21.6%  skip:13.8%  L0:44.0% L1:40.5% BI:15.6%
[libx264 @ 0x27ca6e0] 8x8 transform intra:68.8% inter:56.5%
[libx264 @ 0x27ca6e0] coded y,uvDC,uvAC intra: 72.7% 98.4% 94.2% inter: 58.3% 89.1% 59.5%
[libx264 @ 0x27ca6e0] i16 v,h,dc,p: 46% 46%  3%  5%
[libx264 @ 0x27ca6e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 22% 22%  6%  7%  6% 10%  7% 11%
[libx264 @ 0x27ca6e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 36% 17%  5%  6%  4%  8%  4%  8%
[libx264 @ 0x27ca6e0] i8c dc,h,v,p: 59% 14% 12% 14%
[libx264 @ 0x27ca6e0] Weighted P-Frames: Y:37.8% UV:17.4%
[libx264 @ 0x27ca6e0] ref P L0: 50.0% 13.4% 19.2% 13.2%  4.3%
[libx264 @ 0x27ca6e0] ref B L0: 74.3% 25.7%
[libx264 @ 0x27ca6e0] kb/s:1450.20
Received signal 2: terminating.