Адаптация клиентского приложения под Raspberry PiZero/en: различия между версиями

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(Новая страница: «== '''Description of the Situation''' == Due to the emerging needs of certain users, the SmartPlayer team has developed a solution enabling the use of the client application on devices running Raspberry PiZero. At present, stable operation of this device and playback of required content from the personal cabinet on the device has been achieved.<br> The Raspberry PiZero device is relatively "weak" from a technical standpoint, which necessitated optimization o...»)
 
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== '''Description of the Situation''' ==
== '''Описание ситуации''' ==
Due to the emerging needs of certain users, the SmartPlayer team has developed a solution enabling the use of the client application on devices running Raspberry PiZero. At present, stable operation of this device and playback of required content from the personal cabinet on the device has been achieved.<br>
В связи с появившейся необходимостью со стороны некоторых пользователей, командой SmartPlayer было разработано решение позволяющее использовать клиентское приложение на устройстве под управлением Raspberry PiZero. На текущий момент удалось добиться стабильной работы данной приставки и воспроизведения необходимого контента из личного кабинета на устройстве.<br>
The Raspberry PiZero device is relatively "weak" from a technical standpoint, which necessitated optimization of the client application (through hardware acceleration of the device). This optimization resulted in the removal of some features.
Устройство Raspberry PiZero является достаточно "слабым", с точки зрения технической части, поэтому было решено провести оптимизацию клиентского приложения (за счет аппаратного ускорения устройства), что подвергло за собой урезание некоторых возможностей.
{{Note|You can obtain the SmartPlayer client application distribution from SmartPlayer technical support specialists.|warn}}
{{Note|Получить дистрибутив клиентского приложения SmartPlayer можно у специалистов технической поддержки SmartPlayer.|warn}}
== '''Changes to the Operation Parameters of the Client Application''' ==
== '''Изменения параметров работы клиентского приложения''' ==
For the proper functioning of the SmartPlayer client application, the following adjustments were made for Raspberry PiZero:
Для корректной работы клиентского приложения SmartPlayer, пришлось внести следующие коррективы в работу клиентского приложения для Raspberry PiZero следующие изменения:  
* '''The client application operates at a resolution of "800x600"'''.<br>
* '''Клиентское приложение работает в разрешении - "800Х600"'''.<br>
This resolution is used to enhance the device's performance, allowing it to play content.
Такое разрешение используется для увеличения производительности устройства, чтобы оно смогло проигрывать контент.
* '''The swap file size in the Raspberry PiZero image has been increased from the standard "512 MB" to "2 GB"'''.
* '''В образе для Raspberry PiZero увеличен файл подкачки со стандартного значения "512 Мб", до значения "2 Гб"'''.
Increasing the swap file size prevents failures due to insufficient RAM, maintains stability for resource-intensive applications, and supports multitasking, but may slow performance due to slower memory access.
Увеличение файла подкачки позволяет избежать сбоев при нехватке оперативной памяти, поддерживать стабильность ресурсоемких приложений и многозадачность, но может замедлить работу из-за медленного доступа к памяти.
== '''Changes to Device Operation Parameters''' ==
== '''Изменения параметров работы устройства''' ==
To ensure stable content display on the device, the following changes were made to the Raspberry PiZero hardware:
Чтобы обеспечить стабильное отображение контента на устройстве, были проведены следующие изменения в аппаратной части устройства Raspberry PiZero:
* The processor frequency <code>arm_freq</code> was increased from the base value of 1000MHz to 1200MHz, i.e., the processor clock speed was overclocked.
* Повышена частота процессора до <code>arm_freq</code> с базовой величины в 1000Mhz до 1200Mhz. То есть проведен разгон тактовой частоты процессора.
* The RAM frequency <code>core_freq</code> was increased from the base value of 400MHz to 500MHz.
* Повышена частота RAM до <code>core_freq</code> с базовой величины в 400Mhz до 500Mhz.
== '''Result''' ==
== '''Итог''' ==
With all the above improvements, the Raspberry PiZero device was able to play content in 720p (HD) format, i.e., at a resolution of 1280x720.
При всех, описанных выше доработках устройство Raspberry PiZero смогло воспроизвести контент в формате 720p(HD), то есть в разрешении 1280Х720.
== '''Additional Information''' ==
== '''Дополнительная информация''' ==
If this article does not help to use the functionality as intended or if there are any questions after reading it, they can be raised in the "Discussions" section at the top of the page.
Если данная статья не помогает использовать функционал по назначению или после ее прочтения остаются вопросы можно озвучить данные вопросы в разделе "Обсуждения" вверху страницы.
[[File:С.png|thumb|center| Example of the "Discussions" tab on the wiki page |800px]]
[[File:С.png|thumb|center| Пример отображения вкладки "Обсуждения" на wiki-странице |800px]]
Additional information can also be found on the page [[How to interact with the user in the "Discussions" section]]
Также дополнительную информацию можно узнать на странице [[Как взаимодействовать пользователю с разделом "Обсуждения"]]
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Текущая версия от 12:17, 27 декабря 2024

Description of the Situation

Due to the emerging needs of certain users, the SmartPlayer team has developed a solution enabling the use of the client application on devices running Raspberry PiZero. At present, stable operation of this device and playback of required content from the personal cabinet on the device has been achieved.
The Raspberry PiZero device is relatively "weak" from a technical standpoint, which necessitated optimization of the client application (through hardware acceleration of the device). This optimization resulted in the removal of some features.

You can obtain the SmartPlayer client application distribution from SmartPlayer technical support specialists.

Changes to the Operation Parameters of the Client Application

For the proper functioning of the SmartPlayer client application, the following adjustments were made for Raspberry PiZero:

  • The client application operates at a resolution of "800x600".

This resolution is used to enhance the device's performance, allowing it to play content.

  • The swap file size in the Raspberry PiZero image has been increased from the standard "512 MB" to "2 GB".

Increasing the swap file size prevents failures due to insufficient RAM, maintains stability for resource-intensive applications, and supports multitasking, but may slow performance due to slower memory access.

Changes to Device Operation Parameters

To ensure stable content display on the device, the following changes were made to the Raspberry PiZero hardware:

  • The processor frequency arm_freq was increased from the base value of 1000MHz to 1200MHz, i.e., the processor clock speed was overclocked.
  • The RAM frequency core_freq was increased from the base value of 400MHz to 500MHz.

Result

With all the above improvements, the Raspberry PiZero device was able to play content in 720p (HD) format, i.e., at a resolution of 1280x720.

Additional Information

If this article does not help to use the functionality as intended or if there are any questions after reading it, they can be raised in the "Discussions" section at the top of the page.

Example of the "Discussions" tab on the wiki page

Additional information can also be found on the page How to interact with the user in the "Discussions" section

Источник — https://wiki.smartplayer.org/index.php?title=Адаптация_клиентского_приложения_под_Raspberry_PiZero/en&oldid=15309