Am Do., 5. Sept. 2019 um 00:45 Uhr schrieb <lance.lmw...@gmail.com>:
>
> From: Limin Wang <lance.lmw...@gmail.com>
>
> Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
> ---
> libavcodec/tscc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c
> index 6d03081..b0dbef4 100644
> --- a/libavcodec/tscc.c
> +++ b/libavcodec/tscc.c
> @@ -88,7 +88,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
> int *got_frame,
> av_log(avctx, AV_LOG_ERROR, "Inflate reset error: %d\n", ret);
> return AVERROR_UNKNOWN;
> }
> - c->zstream.next_in = buf;
> + c->zstream.next_in = (uint8_t*)buf;
Iirc, the warning also happens when compiling for android and the reason
is that their zlib header is different / old and therefore doesn't mark the
input as const (as the zlib header does on different systems here, both
new and old). I therefore believe this line should not be changed.
If it is changed, the commit message should first state was is done
("cast a pointer to avoid a warning") and the actual complete warning
should be part of the commit message.
Carl Eugen
(Checking Android sources seems to show that they have fixed
this issue in more recent versions.)
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