From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 3/3] avcodec/magicyuv: remove redundant check in inner loop
Date: Sun, 22 Oct 2023 17:39:51 +0200
Message-ID: <20231022153951.11381-3-michael@niedermayer.cc> (raw)
In-Reply-To: <20231022153951.11381-1-michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
libavcodec/magicyuv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c
index d813f209203..3f6348b531e 100644
--- a/libavcodec/magicyuv.c
+++ b/libavcodec/magicyuv.c
@@ -125,10 +125,9 @@ static void magicyuv_median_pred16(uint16_t *dst, const uint16_t *src1,
for (; CACHED_BITSTREAM_READER && x < width-c && get_bits_left(&gb) > 0;) {\
ret = get_vlc_multi(&gb, (uint8_t *)dst + x * b, multi, \
vlc, vlc_bits, 3); \
- if (ret > 0) \
- x += ret; \
if (ret <= 0) \
return AVERROR_INVALIDDATA; \
+ x += ret; \
} \
for (; x < width && get_bits_left(&gb) > 0; x++) \
dst[x] = get_vlc2(&gb, vlc, vlc_bits, 3); \
--
2.17.1
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next prev parent reply other threads:[~2023-10-22 15:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-22 15:39 [FFmpeg-devel] [PATCH 1/3] avcodec/bitstream_template: Basic documentation for read_vlc_multi() Michael Niedermayer
2023-10-22 15:39 ` [FFmpeg-devel] [PATCH 2/3] avcodec/magicyuv: correct end of array check in multi VLC parsing Michael Niedermayer
2023-10-22 15:39 ` Michael Niedermayer [this message]
2023-10-26 22:45 ` [FFmpeg-devel] [PATCH 1/3] avcodec/bitstream_template: Basic documentation for read_vlc_multi() Michael Niedermayer
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