On 12/4/2020 7:24 AM, Anton Khirnov wrote:
Quoting Haihao Xiang (2020-11-23 09:16:13)
ff_qsv_print_iopattern, ff_qsv_print_error and ff_qsv_print_warning can be
used outside of lavc. In addition, ff_qsv_map_error is used in
libavcodec/qsv.c only, so remove ff_ from ff_qsv_map_error and make it
static.

Signed-off-by: Haihao Xiang <haihao.xi...@intel.com>
---

New avpriv functions are strongly discouraged. Dependencies between
libavcodec and libavfilter are also not good.

Those should either be inline in a private header, or exported as proper
public API from libavutil.

Public API, or even avpriv_ symbols that depend on external libraries/hardware are not a good idea and should be avoided. And these are all "print error", "print warning" kind of helpers that most likely have no use outside of libav*.

All of them look like can be inlined just fine, too, so he should do that instead.
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