[FFmpeg-cvslog] avcodec/pngdec: remove the unnecessary type conversion

Limin Wang git at videolan.org
Fri May 8 04:23:13 EEST 2020


ffmpeg | branch: master | Limin Wang <lance.lmwang at gmail.com> | Thu Sep 12 17:23:40 2019 +0800| [4cea39ad9b993e88413ddc4868b0b281b8a5e83e] | committer: Limin Wang

avcodec/pngdec: remove the unnecessary type conversion

Reviewed-by: Carl Eugen Hoyos <ceffmpeg at gmail.com>
Signed-off-by: Limin Wang <lance.lmwang at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4cea39ad9b993e88413ddc4868b0b281b8a5e83e
---

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

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 67bfc41b31..d72f9bbb80 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -415,7 +415,7 @@ static int png_decode_idat(PNGDecContext *s, int length)
 {
     int ret;
     s->zstream.avail_in = FFMIN(length, bytestream2_get_bytes_left(&s->gb));
-    s->zstream.next_in  = (unsigned char *)s->gb.buffer;
+    s->zstream.next_in  = s->gb.buffer;
     bytestream2_skip(&s->gb, length);
 
     /* decode one line if possible */
@@ -454,7 +454,7 @@ static int decode_zbuf(AVBPrint *bp, const uint8_t *data,
     zstream.opaque = NULL;
     if (inflateInit(&zstream) != Z_OK)
         return AVERROR_EXTERNAL;
-    zstream.next_in  = (unsigned char *)data;
+    zstream.next_in  = data;
     zstream.avail_in = data_end - data;
     av_bprint_init(bp, 0, AV_BPRINT_SIZE_UNLIMITED);
 



More information about the ffmpeg-cvslog mailing list