Mike Jumper created GUACAMOLE-1714:
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Summary: Update guacenc for FFmpeg 5.0 API
Key: GUACAMOLE-1714
URL: https://issues.apache.org/jira/browse/GUACAMOLE-1714
Project: Guacamole
Issue Type: Task
Components: guacenc
Reporter: Mike Jumper
Recent versions of FFmpeg have switched to {{const}} arguments and return
values for several functions, resulting in the following build failure:
{code:none}
...
CC guacenc-video.o
video.c: In function 'guacenc_video_alloc':
video.c:63:22: error: assignment discards 'const' qualifier from pointer target
type [-Werror=discarded-qualifiers]
63 | container_format = container_format_context->oformat;
| ^
video.c:66:22: error: initialization discards 'const' qualifier from pointer
target type [-Werror=discarded-qualifiers]
66 | AVCodec* codec = avcodec_find_encoder_by_name(codec_name);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[2]: *** [Makefile:1126: guacenc-video.o] Error 1
{code}
As suggested by [guacamole-server PR
#379|https://github.com/apache/guacamole-server/pull/379/files], {{const}}
should be added as necessary to satisfy the build.
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