[FFmpeg-devel] [PATCH 1/2] avcodec/dxa: Remove set-but-unused variable

[FFmpeg-devel] [PATCH 1/2] avcodec/dxa: Remove set-but-unused variable

[Andreas Rheinhardt]

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Patches attached.

- Andreas

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From 29e7584aae625e07c19f43dc395a40ba9486f9d8 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Sat, 29 Mar 2025 02:07:32 +0100
Subject: [PATCH 1/2] avcodec/dxa: Remove set-but-unused variable

Forgotten in 6e80ec9dc5d7ea83c3abac641aa08ad7849c9e98.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/dxa.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libavcodec/dxa.c b/libavcodec/dxa.c
index 3a53d3496e..5b429781df 100644
--- a/libavcodec/dxa.c
+++ b/libavcodec/dxa.c
@@ -213,7 +213,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
     unsigned long dsize;
     int i, j, compr, ret;
     int stride;
-    int pc = 0;
     GetByteContext gb;
 
     bytestream2_init(&gb, avpkt->data, avpkt->size);
@@ -224,7 +223,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
         for(i = 0; i < 256; i++){
             c->pal[i] = 0xFFU << 24 | bytestream2_get_be24(&gb);
         }
-        pc = 1;
     }
 
     if ((ret = ff_get_buffer(avctx, frame, AV_GET_BUFFER_FLAG_REF)) < 0)
-- 
2.45.2


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From 66a7ab99bdfe70e8e9af4c38c439adb17f97c758 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Sat, 29 Mar 2025 02:11:49 +0100
Subject: [PATCH 2/2] avcodec/ffv1dec: Fix declaration-after-statement warning

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/ffv1dec.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index 3395f514f4..7d603cce4d 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -294,7 +294,7 @@ static int decode_remap(FFV1Context *f, FFV1SliceContext *sc)
         int lu = 0;
         uint8_t state[2][3][32];
         int64_t i;
-        int mul[4096+1];
+        int mul[4096+1], current_mul;
         int mul_count;
 
         memset(state, 128, sizeof(state));
@@ -309,7 +309,7 @@ static int decode_remap(FFV1Context *f, FFV1SliceContext *sc)
         mul[mul_count] = 1;
 
         memset(state, 128, sizeof(state));
-        int current_mul = 1;
+        current_mul = 1;
         for (i=0; i <= end ;) {
             unsigned run = get_symbol_inline(&sc->c, state[lu][0], 0);
             unsigned run0 = lu ? 0   : run;
-- 
2.45.2


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