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    Old 14th November 2018, 22:42   #241  |  Link
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    You can remove DN to 5.1 eac3:

    E-AC3, 5.1 channels, 0:00:34, 1536kbps, 48kHz, dialnorm: -27dB

    Code:
    eac3to 51chan_dn.eac3 51chan.eac3
    E-AC3, 5.1 channels, 0:00:34, 1536kbps, 48kHz

    But to 7.1.eac3 only can renove the DN from the core:

    E-AC3, 7.1 channels, 0:01:23, 768kbps, 48kHz, dialnorm: -27dB
    (core: AC3, 5.1 channels, 0:01:23, 448kbps, 48kHz, dialnorm: -27dB)


    Code:
    eac3to 71chan_dn.eac3 71chan.eac3 -> abort
    eac3to 71chan_dn.eac3 71chan.eac3 -core
    AC3, 5.1 channels, 0:01:23, 448kbps, 48kHz
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    Old 19th November 2018, 22:14   #242  |  Link
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    Hi tebasuna51,

    Windows Defender has just reported the following: -



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    Old 8th February 2019, 00:46   #243  |  Link
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    Hi, I need save audio files on 32 bitdepth, I think that only ALAC audio encoder supported that bit depth (compression audio). How I could using ALAC with Useac3to? Thanks in advance, Teba.

    EDIT: Maybe?--> stdout.wav | refalac - -o audio.m4a
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    Last edited by Overdrive80; 8th February 2019 at 00:48.
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    Old 8th February 2019, 02:57   #244  |  Link
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    If refalac.exe is in the eac3to/UsEac3to/defined path the sintax is correct.

    But I don't know the source, and by default eac3to output stdout.wav in 24 bits int, you can try

    stdout.wav -down32 | refalac - -o audio.m4a

    To obtain a 32 bits int.
    From lossy decoders you can obtain until 64 bits float with the parameter -full, for instance:

    eac3to input.ac3 output64float.wav -full

    I don't know how obtain 32 bits float.
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    Old 8th February 2019, 19:49   #245  |  Link
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    The source is 32 bit float but, refalac convert directly to 24 bit integer. I think that ALAC does not support 32 bit depth. Any other lossless encoder with support for 32 bit? Thanks.
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    Last edited by Overdrive80; 8th February 2019 at 19:56.
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    Old 9th February 2019, 11:02   #246  |  Link
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    The float audio samples are only usefull to operate with them (mix, amplify, etc.), after that must be normalized and converted to int samples before to be played (to avoid overflow).

    The precission of 32 float (24 bits of mantissa) is, more or less, the same than 24 int. A float format must be converted always to int (normalize first) to lossless encode.

    I never see a source of 32 bit float lossless, maybe is a decode of a lossy format.
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    Old 9th February 2019, 14:29   #247  |  Link
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    Quote:
    Originally Posted by tebasuna51 View Post
    The float audio samples are only usefull to operate with them (mix, amplify, etc.), after that must be normalized and converted to int samples before to be played (to avoid overflow).

    The precission of 32 float (24 bits of mantissa) is, more or less, the same than 24 int. A float format must be converted always to int (normalize first) to lossless encode.

    I never see a source of 32 bit float lossless, maybe is a decode of a lossy format.
    I trying too to encode a 32 bit int with ALAC and result is 24 bit int. Thanks anyway.
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  • “创新从来都是九死一生”(人民论坛) 2019-02-14
  • 端午假期广州铁路运客640.5万人次 创历史新高 2019-02-14
  • 19次生态输水让塔河下游生机勃勃 2018-11-22
  • 男篮再胜伊朗迎热身赛两连胜 任骏飞19+11陶汉林18分 2018-11-22
  • 小卒子,你南街村的代言人啊?扮豬不咋像呢!你滴,大大滴,明白? 2018-11-22
  • 女性之声——全国妇联 2018-11-21
  • 新华网评:凝聚打赢脱贫攻坚战的强大合力 2018-11-21
  • 栗战书:执法检查要直面问题不搞评功摆好 让法律制度成为不可触碰的高压线 2018-11-21
  • 这些水果越新鲜越不能吃 放一放更好吃 2018-11-21
  • 生产资料公有制不会也不可能涉及生产资料的分配,这完全是你杜撰的,是强词夺理的。从这点看,你的所谓逻辑是幼稚可笑的。哈哈哈哈! 2018-11-20
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  • 女教师舍身保护学生被撞身亡感动各界 2018-11-20