From: Manuel Lauss <manuel.lauss@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Manuel Lauss <manuel.lauss@gmail.com>
Subject: [FFmpeg-devel] [PATCH 2/3] avcodec/sanm: fobj left/top are signed
Date: Mon, 10 Feb 2025 19:12:46 +0100
Message-ID: <20250210181247.144548-2-manuel.lauss@gmail.com> (raw)
In-Reply-To: <20250210181247.144548-1-manuel.lauss@gmail.com>
The left and top parameters of an FOBJ are signed values.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
---
libavcodec/sanm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/sanm.c b/libavcodec/sanm.c
index 37d2c915d4..0e7cd292d0 100644
--- a/libavcodec/sanm.c
+++ b/libavcodec/sanm.c
@@ -1238,8 +1238,8 @@ static int old_codec48(SANMVideoContext *ctx, int width, int height)
static int process_frame_obj(SANMVideoContext *ctx)
{
uint16_t codec = bytestream2_get_le16u(&ctx->gb);
- uint16_t left = bytestream2_get_le16u(&ctx->gb);
- uint16_t top = bytestream2_get_le16u(&ctx->gb);
+ int16_t left = bytestream2_get_le16u(&ctx->gb);
+ int16_t top = bytestream2_get_le16u(&ctx->gb);
uint16_t w = bytestream2_get_le16u(&ctx->gb);
uint16_t h = bytestream2_get_le16u(&ctx->gb);
--
2.48.1
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next prev parent reply other threads:[~2025-02-10 18:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 18:12 [FFmpeg-devel] [PATCH 1/3] avcodec/sanm: ignore unknown codecs in FOBJs Manuel Lauss
2025-02-10 18:12 ` Manuel Lauss [this message]
2025-02-10 18:12 ` [FFmpeg-devel] [PATCH 3/3] avcodec/sanm: add smush codec23 decoder Manuel Lauss
2025-02-10 19:42 ` [FFmpeg-devel] [PATCH 1/3] avcodec/sanm: ignore unknown codecs in FOBJs Marton Balint
2025-02-10 20:48 ` Manuel Lauss
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