[FFmpeg-cvslog] avcodec/pgxdec: Use unsigned types for unsigned values

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Fri Apr 15 17:05:45 2022 +0200| [a655b0a50656326d9b0bcec9df3b5a0f4c32da15] | committer: Andreas Rheinhardt

avcodec/pgxdec: Use unsigned types for unsigned values

Both AV_PIX_FMT_GRAY8 and AV_PIX_FMT_GRAY16 use unsigned values,
not signed ones. The fact that the input might be signed
in some cases in the original format doesn't change this.

Reviewed-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a655b0a50656326d9b0bcec9df3b5a0f4c32da15
---

 libavcodec/pgxdec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/pgxdec.c b/libavcodec/pgxdec.c
index 29de103167..52e2c2a36c 100644
--- a/libavcodec/pgxdec.c
+++ b/libavcodec/pgxdec.c
@@ -107,8 +107,8 @@ error:
         }                                                                                   \
     }                                                                                       \
 
-WRITE_FRAME(8, int8_t, byte)
-WRITE_FRAME(16, int16_t, be16)
+WRITE_FRAME(8, uint8_t, byte)
+WRITE_FRAME(16, uint16_t, be16)
 
 static int pgx_decode_frame(AVCodecContext *avctx, AVFrame *p,
                             int *got_frame, AVPacket *avpkt)