[FFmpeg-devel] [PATCH] fftools: notify user of flags upon loglevel parse failure

[Gyan Doshi]

On 2025-02-21 02:21 pm, Andreas Rheinhardt wrote:
> Gyan Doshi:
>> ---
>>   fftools/opt_common.c | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/fftools/opt_common.c b/fftools/opt_common.c
>> index 317e8458c1..2ac3fd4fb3 100644
>> --- a/fftools/opt_common.c
>> +++ b/fftools/opt_common.c
>> @@ -1330,6 +1330,11 @@ int opt_loglevel(void *optctx, const char *opt, const char *arg)
>>                  "Possible levels are numbers or:\n", arg);
>>           for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++)
>>               av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name);
>> +        av_log(NULL, AV_LOG_FATAL, "Possible flags are:\n");
>> +        av_log(NULL, AV_LOG_FATAL, "\"repeat\"\n");
>> +        av_log(NULL, AV_LOG_FATAL, "\"level\"\n");
>> +        av_log(NULL, AV_LOG_FATAL, "\"time\"\n");
>> +        av_log(NULL, AV_LOG_FATAL, "\"datetime\"\n");
>>           return AVERROR(EINVAL);
>>       }
>>   
> This would all fit into one line.

Do you mean a single log call, or also printed on one line?
If the former, the remaining values will be misaligned with the first one.
If the latter, it's prettier with one value per line, just like the log 
level values printed just above.

Regards,
Gyan