how read video and audio stream in any format file multimedia

I try to read and play (include audio and video) in mp4 file but cant who knew how, please guide me

thank you a lot

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/vision/ref/vision.videofilereader-class.html

However, you will not be able to meet your goal of supporting "any format file multimedia".

[xuan hau nguyen]

but i want read video and audio simultanuously in a mp4 file, and videofilereader dont support, have other method ?

[Walter Roberson]

"The VideoFileReader object reads video frames, images, and audio samples from a video file. The object can also read image files."

"[I,AUDIO] = step(videoFReader) outputs the next video frame, I, and one frame of audio samples, AUDIO. This syntax requires that you set the AudioOutputPort property to true."

Considering that it is documented that it can read both video frames and audio samples, I do not understand why you indicate that it cannot do that?

[xuan hau nguyen]

I want read, play MP4 file (include video and audio data), but VideoFileReader cant read audio from this file. (dont support read audio in mp4 file, this note from matlab document) Do you have any other method for read, play mp4 file with video and audio the same time

[Walter Roberson]

The limitation is not on all .mp4, it is on compressed .mp4

"Do you have any other method for read, play mp4 file with video and audio the same time"

No. VideoFileReader is the only supported method, and as best I can recall at the moment there are no relevant methods in the File Exchange.

Answer 2

[KSSV]

doc vision.VideoPlayer

[xuan hau nguyen]

VideoPlayer only dislpay video

[KSSV]

doc _ VideoReader_

https://in.mathworks.com/help/matlab/ref/videoreader.html

[xuan hau nguyen]

i want display video and audio in the same file, but videoreader and videoplayer only read video (meaning have synchonisation between video and audio)

Answer 3

[Sevthia Nugraha]

i've the same problem, please help

[Walter Roberson]

See my Answer above for the only thing that is available.

Answer 4

[Mehdi]

I'm wondered that matlab walk on edge of AI technologies but there is no functional solution for playing a video with sound?