//#define DEBUG
typedef struct PNGDecContext {
- uint8_t *bytestream;
- uint8_t *bytestream_start;
- uint8_t *bytestream_end;
+ const uint8_t *bytestream;
+ const uint8_t *bytestream_start;
+ const uint8_t *bytestream_end;
AVFrame picture;
int state;
static int decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
- uint8_t *buf, int buf_size)
+ const uint8_t *buf, int buf_size)
{
PNGDecContext * const s = avctx->priv_data;
AVFrame *picture = data;