| Input file formats | Output file formats |
| 3GP MP4 M4A MOV AVI | 3GP MP4 M4A MOV AVI |
| Input audio codecs | Output audio codecs |
| AAC MPEG-4 AMR-NB AMR-WB TrueSpeech MP3 MP2 | AAC MPEG-4 AMR-NB AMR-WB MP3 MP2 |
| Input video codecs | Output video codecs |
| H.263 H.264 MPEG-1 MPEG-2 MPEG-4 MSRLE (Microsoft RLE decoder) | H.263 MPEG-1 MPEG-2 MPEG-4 |
Input picure size, video/audio bitrate, frame_rate/sampling_rate: there is no known constraints.
Of course, video adaptation does not make sence if input video is too
large (full DVD movie, for example). Conversion of such movie takes too much
time, that makes impossible to use Enterflex for conent adaptation.
Output picure size:
Output fps:
Output video bitrates:
AAC abilities for mono configuration (bitrates)
| Freq | Min | Max |
| 08000Hz | 1 | 48 kbps |
| 11025Hz | 1 | 66 kbps |
| 12000Hz | 1 | 72 kbps |
| 22050Hz | 1 | 132 kbps |
| 24000Hz | 1 | 144 kbps |
| 32000Hz | 1 | 192 kbps |
| 44100Hz | 1 | 264 kbps |
| 48000Hz | 1 | 288 kbps |
| 64000Hz | 1 | 384 kbps |
| 88200Hz | 1 | 529 kbps |
| 96000Hz | 1 | 576 kbps |
AAC abilities for stereo configuration (bitrates)
| Freq | Min | Max |
| 08000Hz | 1 | 96 kbps |
| 11025Hz | 1 | 132 kbps |
| 12000Hz | 1 | 144 kbps |
| 22050Hz | 1 | 264 kbps |
| 24000Hz | 1 | 288 kbps |
| 32000Hz | 1 | 384 kbps |
| 44100Hz | 1 | 529 kbps |
| 48000Hz | 1 | 576 kbps |
| 64000Hz | 1 | 768 kbps |
| 88200Hz | 1 | 1058 kbps |
| 96000Hz | 1 | 1152 kbps |
MP3 ablilities for both (mono and stereo) channel configurations
| Freq. | Bitrate |
| 08000Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 11025Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 12000Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 16000Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 22050Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 24000Hz | 8 16 24 32 40 48 56 64 80 96 112 128 144 160 kbps |
| 32000Hz | 32 40 48 56 64 80 96 112 128 160 192 224 256 320 kbps |
| 44100Hz | 32 40 48 56 64 80 96 112 128 160 192 224 256 320 kbps |
| 48000Hz | 32 40 48 56 64 80 96 112 128 160 192 224 256 320 kbps |
AMR-NB: 1 channel, 8000Hz
AMR-WB: 1 channel, 16000Hz
MPEG-2 audio: 1ch, 2ch; 16000Hz, 24000Hz, 32000Hz, 48000Hz