Transcoder deprecated Message

[acelinkio]

Kyoo's version

5.x

What happened?

When starting up development on Transcoder I see the follow log messages:

Skipping Intel VAAPI drivers for arch arm64
Downloading Go dependencies...
Starting transcoder...
# gitlab.com/opennota/screengen
cgo-gcc-prolog: In function '_cgo_a327f343dca2_Cfunc_av_stream_get_side_data':
cgo-gcc-prolog:180:2: warning: 'av_stream_get_side_data' is deprecated [-Wdeprecated-declarations]
In file included from /go/pkg/mod/gitlab.com/opennota/screengen@v1.0.2/screengen.go:20:
/usr/include/aarch64-linux-gnu/libavformat/avformat.h:2166:10: note: declared here
 2166 | uint8_t *av_stream_get_side_data(const AVStream *stream,
      |          ^~~~~~~~~~~~~~~~~~~~~~~
cgo-gcc-prolog: In function '_cgo_a327f343dca2_Cfunc_avcodec_close':
cgo-gcc-prolog:217:2: warning: 'avcodec_close' is deprecated [-Wdeprecated-declarations]
In file included from /go/pkg/mod/gitlab.com/opennota/screengen@v1.0.2/screengen.go:19:
/usr/include/aarch64-linux-gnu/libavcodec/avcodec.h:2398:5: note: declared here
 2398 | int avcodec_close(AVCodecContext *avctx);
      |     ^~~~~~~~~~~~~
2026/01/01 17:31:11 Using hardware acceleration: disabled
level=INFO msg="Configuring OTEL"
level=INFO msg="Using OLTP type" type=noop
level=INFO msg="Skipping request logging for these paths" paths=/video/health,/video/ready
Migrating database
Migrating finished
level=INFO msg="⇨ http server started on [::]:7666"

This is using devspace dev and the commands that are ran are here: https://github.com/zoriya/Kyoo/blob/master/transcoder/devspace.yaml#L18-L39

additional info:

• deployment: https://github.com/acelinkio/argocd-homelab/blob/main/pineapp/kyoo-dev/manifest.yaml
• hardware: arm. TuringPi2 using Rockchip RK3588.

[zoriya]

this deprecated message comes from the CGO compilation of our dependency gitlab.com/opennota/screengen. It could be fixed upstream by adding #if macro statements to use the new function if we are building with a newer ffmpeg version.