What types of video can Turbo.264 create?

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	What types of video can Turbo.264 create?

Solution Turbo.264's software application offers a choice of five presets. Additionally, the 'Custom Settings' feature can be used to modify these presets. In general, the 'Custom Settings' will allow you to use values up to the maximum supported values for the device specific to the preset, and will accept arbitrarily low values to optimize for space. The built-in presets are as follows:

High resolution for Apple TV (up to 800x600)

iPod High (640x480)

iPod Standard (320x240), for even quicker exports

Sony PSP (320x240 or 320x180).

iPhone (480x360, 480x270, or 480x202)

For Apple TV content, the quality of videos encoded with Turbo.264 software is unrivaled: Turbo.264 converts standard definition television recordings without scaling so that recordings appear on Apple TV in the same resolution they were recorded.

Turbo.264 supports 4:3 and 16:9 aspect ratios as well as widescreen content (anamorphic).

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Apple TV Video:

H.264 Main profile, 3Mbps max, 800 x 600 max, 30 fps max.
Audio: AAC-LC, stereo, 128 Kbps, 48 kHz.

(Note: If the source movie is larger than 800 x 600, it will be scaled to fit within 800 x 600, preserving aspect ratio. Resolution is maintained if 800 x 600 or smaller. Frame rate is maintained when 30 fps and smaller.)

When using the Apple TV export, HDTV content will not retain its original resolution. HDTV content will be exported as 800 x 448.

When using the Apple TV export, SDTV content will retain its original resolution. 720 x 480 NTSC content will be exported as 720 x 480, for example.

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iPod High Video:

H.264 Baseline Profile Low-Complexity, 1.5 Mbps max, 640 x 480 max, 30 fps max.
Audio: AAC-LC, stereo, 128 Kbps, 48 kHz.
(Note: If the source movie is larger than 640 x 480, it will be scaled to fit within 640 x 480, preserving aspect ratio. Resolution is maintained if 640 x 480 or smaller. Frame rate is maintained when 30 fps and smaller.)

When using the iPod High export, SDTV content will not retain its original resolution. 720 x 480 NTSC content will be exported as 640 x 480, for example.

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iPod Standard Video:

H.264 Baseline Profile (up to Level 1.3), 768 kbps max, 320 x 240 max, 30 fps max.
Audio: AAC-LC, stereo, 128 Kbps, 48 kHz.
(Note: If the source movie is larger than 320 x 240, it will be scaled to fit within 320 x 240, preserving aspect ratio. Resolution is maintained if 320 x 240 or smaller. Frame rate is maintained when 30 fps and smaller.)

When using the iPod Standard export, SDTV content will not retain its original resolution. 720 x 480 NTSC content will be exported as 320 x 240, for example.

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Sony PSP Video:

H.264 Main Profile, 512 kbps, 320 x 180 or 320 x 240, 30 fps
Audio: AAC-LC, stereo, 128 Kbps, 48 kHz.
(Note: A source with 16:9 aspect ratio will produce a 320 x 180 destination movie, while a 4:3 video results in a 320 by 240 file.)

When using the Sony PSP Video export, SDTV content will not retain its original resolution. 720 x 480 NTSC content will be exported as 320 x 240, for example.

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iPhone Video:

H.264 Baseline Profile Low-Complexity, up to 1.5 Mbps, 480 x 360, 480x270, or 480x202, 30 fps
Audio: AAC-LC, stereo, up to 160 Kbps, 48 kHz.
(Note: A source with 16:9 aspect ratio will produce a 480 x 270 destination movie, while a 4:3 video results in a 480 by 360 file.)

When using the iPhone video export, SDTV content will not retain its original resolution. 720 x 480 NTSC content will be exported as 480 x 360, for example.

Article Details

Article ID:

1135

Created On:

21 May 2008 11:32 PM

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