diff options
Diffstat (limited to 'libavcodec/webp.c')
| -rw-r--r-- | libavcodec/webp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/webp.c b/libavcodec/webp.c index 1b5e943a6e..e57a5a2917 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -200,7 +200,7 @@ typedef struct WebPContext { int has_alpha; /* has a separate alpha chunk */ enum AlphaCompression alpha_compression; /* compression type for alpha chunk */ enum AlphaFilter alpha_filter; /* filtering method for alpha chunk */ - uint8_t *alpha_data; /* alpha chunk data */ + const uint8_t *alpha_data; /* alpha chunk data */ int alpha_data_size; /* alpha chunk data size */ int has_exif; /* set after an EXIF chunk has been processed */ int has_iccp; /* set after an ICCP chunk has been processed */ @@ -1084,7 +1084,7 @@ static void update_canvas_size(AVCodecContext *avctx, int w, int h) } static int vp8_lossless_decode_frame(AVCodecContext *avctx, AVFrame *p, - int *got_frame, uint8_t *data_start, + int *got_frame, const uint8_t *data_start, unsigned int data_size, int is_alpha_chunk) { WebPContext *s = avctx->priv_data; @@ -1240,7 +1240,7 @@ static void alpha_inverse_prediction(AVFrame *frame, enum AlphaFilter m) } static int vp8_lossy_decode_alpha(AVCodecContext *avctx, AVFrame *p, - uint8_t *data_start, + const uint8_t *data_start, unsigned int data_size) { WebPContext *s = avctx->priv_data; |