Implement an FfmpegVideoRenderer

[rabbitknight]

Merge actual implementation in google/ExoPlayer#7132.

[rabbitknight]

Is there any progress? @microkatz

[FongMi]

@rabbitknight Could you provide me with aar for testing? I don’t have a compilation environment.

[rabbitknight]

@rabbitknight Could you provide me with aar for testing? I don’t have a compilation environment.

Use the provided link.

https://drive.google.com/file/d/1gIZYH6dR780BfPqll1w1VAMaaSkcLqRM/view?usp=drive_link

[FongMi]

@rabbitknight thx

[FongMi]

There is no problem in my test, unlike nextlib which needs to reset the surface.

[rabbitknight]

There is no problem in my test, unlike nextlib which needs to reset the surface.

Thanks for your feedback. There may be slight differences, but overall the code is similar. I will keep watching until successfully merged. ：P

[FongMi]

I finally found the bug
When I randomly seek 3~5 times
The screen is freezes
Use EXTENSION_RENDERER_MODE_PREFER for force ffmpeg decode

video_2024-08-17_00-07-21.mp4

[rabbitknight]

I finally found the bug

When I randomly seek 3~5 times

The screen is freezes

Use EXTENSION_RENDERER_MODE_PREFER for force ffmpeg decode

video_2024-08-17_00-07-21.mp4

Thanks～ let me see what happened. I'll feedback on Monday.

[rabbitknight]

I finally found the bug When I randomly seek 3~5 times The screen is freezes Use EXTENSION_RENDERER_MODE_PREFER for force ffmpeg decode

video_2024-08-17_00-07-21.mp4

@FongMi
I reproduced the issue.
Reason is the BlockingQueue buffers are not cleared when the decoder is flushed. (Causing the decode pipeline to block!!)
So I directly modified the thread used for format conversion and the BlockingQueue.h.
You can get the Lasted aar from : https://drive.google.com/drive/folders/1pwOkFUzMwpfm492IFrUebkn7MUGBA2My?usp=drive_link

[FongMi]

Thx, I will test it.

[FongMi]

@rabbitknight Thers is no problem now, thanks.

[FongMi]

@rabbitknight Can you support mepg and mpeg2 like nextlib

[rabbitknight]

@rabbitknight Can you support mepg and mpeg2 like nextlib

Here is test url http://222.223.250.251:9242/stream/channelid/1587704203?ticket=850d4cf1effb29480cffc7d3022f6a9f7ae59641&profile=pass

@FongMi you can get the latest aar from: https://drive.google.com/drive/folders/1pwOkFUzMwpfm492IFrUebkn7MUGBA2My?usp=drive_link
the commit is :57346bb

[FongMi]

@rabbitknight Can you support mepg and mpeg2 like nextlib

@FongMi you can get the latest aar from: https://drive.google.com/drive/folders/1pwOkFUzMwpfm492IFrUebkn7MUGBA2My?usp=drive_link the commit is :57346bb

Is your audio codecs as good as nextlib?

[FongMi]

@rabbitknight Can you support mepg and mpeg2 like nextlib
@FongMi you can get the latest aar from: https://drive.google.com/drive/folders/1pwOkFUzMwpfm492IFrUebkn7MUGBA2My?usp=drive_link the commit is :57346bb

It worked fine for testing, thank you.

[rabbitknight]

Is your audio codecs as good as nextlib?

@FongMi I will compare the
difference between nexlib tomorrow. Reduce the gap.

[rabbitknight]

Is your audio codecs as good as nextlib?

@FongMi I will compare the difference between nexlib tomorrow. Reduce the gap.

@FongMi, I conducted a comparison:

1. The audio codecs are the same.
2. However, it appears that nextlibs uses an extended VPX decoder.
3. In my test case, FFmpeg can directly decode VP8 and VP9.

[FongMi]

@rabbitknight Thanks, I understand.

[rabbitknight]

It has been over a month. Any progress so far? @microkatz

[rabbitknight]

Attention! ExoPlayer can now decode Apple ProRes videos using ffmpeg.(Apple ProRes MAX is still not supported).