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doc/encoders.texi: fix typo and clarify mpeg2_aac_low
Thanks to Brad Smith for finding the typo. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
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@ -130,15 +130,14 @@ The default, AAC "Low-complexity" profile. Is the most compatible and produces
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decent quality.
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decent quality.
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@item mpeg2_aac_low
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@item mpeg2_aac_low
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This profile disables aac_is and aac_pns which were introduced with the MPEG4
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Equivalent to -profile:a aac_low -aac_pns 0. PNS was introduced with the MPEG4
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specifications and could cause incompatibility with very old devices. Will
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specifications.
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reduce quality and is therefore not recommended unless necessary.
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@item aac_ltp
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@item aac_ltp
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Long term prediction profile, is enabled by and will enable the aac_ltp option.
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Long term prediction profile, is enabled by and will enable the aac_ltp option.
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Introduced in MPEG4.
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Introduced in MPEG4.
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@item aac_ltp
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@item aac_pred
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Main-type prediction profile, is enabled by and will enable the aac_pred option.
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Main-type prediction profile, is enabled by and will enable the aac_pred option.
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Introduced in MPEG2.
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Introduced in MPEG2.
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