Software for automatic replacement of a video fragment and its rendering
22 USD Client's review of cooperation with Aleksandr Greyman
Software for automatic replacement of a video fragment and its renderingI was happy to work with Alexander. Alexander is a professional in his case, communicates in a understandable language and explains the complex nuances. The project has been implemented in time, repeatedly improved and improved.
Freelancer's review of cooperation with Roman Shevchenko
Software for automatic replacement of a video fragment and its renderingThe project initially set me a challenge that I was pleased to solve as effectively as possible for myself and for Roman. I am engaged in such programs at the main place of work, and the implementation of this project has shown the productivity of current profits, and has also supplemented them.
The novel as a customer, in the beginning caused some distant idea of the implementation of the final product, but later I managed to bring a commonly accepted concept, and will be confident in its correct understanding. The novel is a relatively communicative person and always went to contact, even in the late days. I hope for such joint projects in the future, and I also recommend it as a customer. Evaluation of cooperation 8 out of 10.
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Winning proposal14 days22 USD
341 4 0 Winning proposal14 days22 USD
Algorithm (for how much I understood and need to be adjusted)
1 . Check the availability of the necessary components (video, photo, text)
2nd Validity verification of components (video parameters, photo parameters, text content)
Three Detection of frames (from and before) where the image is present and replacing it with the applied
4 . Titulation by overlay from the text for the duration of paragraph 3
Please clarify whether I have all understood correctly, or even more detailedly describe the task with the placement of the test.
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1. Берем Python, берем библиотеку OpenCV. Исходные данные:
1.1). имя в .mp3;
1.2). видео в .avi;
1.3). фото клиента в .jpg
2. Определяем и фиксируем на видео время и продолжительность:
2.1) когда надо проговорить имя;
2.2) время, когда надо вставить фото клиента.
3. Пишем алгоритмы:
3.1). читаем видео;
3.2). вставляем звук, учитывая время и интервал;
3.3). вставляем фото клиента, учитывая время и продолжительность.
3.4). сохраняем видео и отправляем на почту клиенту
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Добавлю уточнения к предыдущему.
1.1 берем имя в аас3
1.2 берем видео mkv, разрезанное на кусочки (по кол-ву вставок), сжатое в AVC со звуком ААС
....
3.1 превращаем фото с именем в видео формата АVC, со звуком ААС
3.2 с помощью mkvmerge соединяем отрезки без сжатия.
4. отправляем видео
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Для варианта №2 подойдёт avisynth. Современные видео-инженеры вроде бы владеют таким инструментарием, так что могут наваять для вас скриптъ...
Инструкции (на английском):
1. inserting a picture file over a video file
2. AVIsynth -- how do I add an audio wav to a video only clip + DelayAudio
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