[FFmpeg-devel] [PATCH 70/73] avcodec/mpegvideo_enc: Constify pointers to static storage

Andreas Rheinhardt andreas.rheinhardt at outlook.com
Sat Jun 15 20:16:47 EEST 2024


These must not be modified (even when they are initialized at runtime
and therefore modifiable).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavcodec/mpegvideo_enc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index abeb235277..620ca08869 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -3914,8 +3914,7 @@ static int dct_quantize_trellis_c(MpegEncContext *s,
     int coeff_count[64];
     int qmul, qadd, start_i, last_non_zero, i, dc;
     const int esc_length= s->ac_esc_length;
-    uint8_t * length;
-    uint8_t * last_length;
+    const uint8_t *length, *last_length;
     const int lambda= s->lambda2 >> (FF_LAMBDA_SHIFT - 6);
     int mpeg2_qscale;
 
-- 
2.40.1



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