[FFmpeg-devel] [PATCH 1/8] avformat/bintext: Remove set-but-unused variable

[Andreas Rheinhardt]

Paul B Mahol:
> On Tue, Jun 28, 2022 at 1:27 PM Andreas Rheinhardt <
> andreas.rheinhardt at outlook.com> wrote:
> 
>> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
>> ---
>> Maybe this was meant to be used somehow?
>>
> 
> probably some not implemented logic to set probe depending on amount of
> invisible chars.
> 

Yeah, probably. Anyway, no one bothered to implement it, so I will
remove it tomorrow when I apply this patchset.

- Andreas

>>
>>  libavformat/bintext.c | 8 --------
>>  1 file changed, 8 deletions(-)
>>
>> diff --git a/libavformat/bintext.c b/libavformat/bintext.c
>> index 0465b86f4b..b6f14a03e5 100644
>> --- a/libavformat/bintext.c
>> +++ b/libavformat/bintext.c
>> @@ -132,8 +132,6 @@ static int bin_probe(const AVProbeData *p)
>>  {
>>      const uint8_t *d = p->buf;
>>      int magic = 0, sauce = 0;
>> -    int invisible = 0;
>> -    int i;
>>
>>      if (p->buf_size > 256)
>>          magic = !memcmp(d + p->buf_size - 256, next_magic,
>> sizeof(next_magic));
>> @@ -157,12 +155,6 @@ static int bin_probe(const AVProbeData *p)
>>          if (par.height <= 0)
>>              return 0;
>>
>> -        for (i = 0; i < p->buf_size - 256;  i+=2) {
>> -            if ((d[i+1] & 15) == (d[i+1] >> 4) && d[i] && d[i] != 0xFF &&
>> d[i] != ' ') {
>> -                invisible ++;
>> -            }
>> -        }
>> -
>>          if (par.width * par.height * 2 / (8*16) == p->buf_size)
>>              return AVPROBE_SCORE_MAX / 2;
>>          return 0;
>> --
>> 2.34.1
>>