Google Video Flash Format

$ file video-downloaded-from-google.flv

video-downloaded-from-google.flv: Macromedia Flash Video

$ mplayer video-downloaded-from-google.flv

MPlayer 1.0pre8-4.1.1 (C) 2000-2006 MPlayer Team
CPU:         Intel(R) Pentium(R) M processor 1700MHz (Family: 6, Model: 9, Stepping: 5)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2


93 audio & 211 video codecs

Playing video-downloaded-from-google.flv.
libavformat file format detected.
VIDEO:  [FLV1]  320x240  0bpp  30.000 fps    0.0 kbps ( 0.0 kbyte/s)
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 22050 Hz, 2 ch, s16le, 64.0 kbit/9.07% (ratio: 8000->88200)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffflv] vfm: ffmpeg (FFmpeg Flash video)
==========================================================================
alsa-init: using device default
alsa: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 320x240 => 320x240 Planar YV12
A:   0.0 V:   0.0 A-V:  0.000 ct: -0.002 243/243 ??% ??% ??,?% 0 0
alsa-uninit: pcm closed

Exiting... (End of file)