[Cin] ffmpeg 7.0 soon to be released

[Igor BEGHETTO]

I did a quick test here,... thanks to Phyllis. My tests is only for 
rendering to:
FFMPEG | webm
Audio:  webm.webm
Video: vp9_1920x1080_24or25or30fps.webm.

And it compares "cin-x86_64_older_20240417.AppImage" vs 
"cinelerra-5.1-ub16.04-20201031.x86_64-static". The second one 
Cinelerra-GG version uses FFmpeg 4.3, if I am not wrong.
My Operating System is UbuntuStudio_16.04_LTS_64bit.

The Cinelerra-GG AppImage shows messages on the Command Line. And the 
old version is faster than the new,... maybe because of the messages in 
CLI? I don't know. Below the summary of the tests.

IgorBeg


First test on a Project format 1920 x 1080 @24fps YUVA-8bit
------------------------------
Cinelerra-GG: cin-x86_64_older_20240417.AppImage
Output by CLI:
FFStream::encode_frame: encode failed.
file: /home/charlie/Documents/temp/pippo_ffmpeg7_test2.webm
   err: Resource temporarily unavailable
FFMPEG::mux_audio  err: Operation not permitted
...
FFStream::encode_frame: encode failed.
file: /home/charlie/Documents/temp/pippo_ffmpeg7_test2.webm
   err: Resource temporarily unavailable
FFMPEG::mux_audio  err: Operation not permitted
Render::render_single: Session finished.
** rendered 453 frames in 243.494 secs, 1.860 fps
------------------------------
cinelerra-5.1-ub16.04-20201031.x86_64-static
Output by CLI:
Render::render_single: Session finished.
** rendered 453 frames in 212.919 secs, 2.128 fps
------------------------------


Secon test on a Project format 1280 x 720 @29.97fps YUVA-8bit
------------------------------
Cinelerra-GG: cin-x86_64_older_20240417.AppImage
Output by CLI:
FFStream::encode_frame: encode failed.
file: /home/charlie/Documents/temp/pippo_ffmpeg7_test3.webm
   err: Resource temporarily unavailable
FFMPEG::mux_audio  err: Operation not permitted
...
FFStream::encode_frame: encode failed.
file: /home/charlie/Documents/temp/pippo_ffmpeg7_test3.webm
   err: Resource temporarily unavailable
FFMPEG::mux_audio  err: Operation not permitted
Render::render_single: Session finished.
** rendered 1023 frames in 322.885 secs, 3.168 fps
------------------------------
cinelerra-5.1-ub16.04-20201031.x86_64-static
Output by CLI:
Render::render_single: Session finished.
** rendered 1023 frames in 293.298 secs, 3.488 fps
------------------------------



Il 17/04/2024 00:55, Phyllis Smith via Cin ha scritto:
> There is an AppImage on the server with FFmpeg 7.0 included in the 
> build if anyone wants to test.  It should work on just about any 
> 64-bit O/S but Help is not included (nor alternative shortcuts).
> https://cinelerra-gg.org/download/testing/cin-x86_64_older.AppImage
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