حبيبنا الغالي، أستاذ ابراهيم
أطيب تحياتي، وشكرا على اطلالتك وتعليقك
أفهم ظروفكم تماما، كما أسلفت في تعليقي السابق، وألف شكر على جهودكم
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الاخ جمال
الرابط لا يعمل حاليا، وربما يكون الارسال غير مستمر (تجريبي)، واذا كان الاتجاه هو الاعتماد على "فلاش" فهو بلا شك اتجاه خاطئ. لقد أعلنت أدوبي ومايكروصوفت منذ مدة طويلة أن العمل ب "فلاش" سينتهي بنهاية هذا العام 2020،
هذا بالاضافة أن ارتفاع صوت الاذاعة لا يعني بالضرورة جودة الصوت
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As for the video, it seems to me that you are talking about the "amplitude" of the signal, not the "frequency spectrum".
I record at low amplitude (about -18db) in order to avoid "clipping", which is when the signal, or parts of it, reach a level above (0 db), which would significantly degrade the sound quality if it happens (distortion).
After the recording, I "normalize" the entire recording to (-4db).
Some songs might have slightly higher or lower amplitude than others, but I have not noticed sudden sharp drops in amplitude (in the same song) like what your video shows.
The only time I adjust individual entries in the recording is when I notice significant differences in amplitude from the rest of the recording, which does not happen very often.
I do not have a problem with (Idha3at El-Aghany". Yes, their amplitude is quite low, but that is not an issue because I can adjust the amplitude easily in the post processing of the recording (the normalization process).
I hope that they reconsider their direction if they really are relying on Adobe Flash for their new Internet site.
Flash has always been troublesome, and a bad security hole. I am glad it is going away at the end of this year.
I personally disable flash in any browser I use (although I mainly use Firefox, and would never use Google Chrome; my preference).
دمتم جميعا بخير
رد: Re: رد: فى يوم .. فى شهر .. فى سنة
العرض العادي
