* Renderware TeXture Dictionary (.txd) image decoder
* Copyright (c) 2007 Ivo van Poorten
*
+ * See also: http://wiki.multimedia.cx/index.php?title=TXD
+ *
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * See also: http://wiki.multimedia.cx/index.php?title=TXD
*/
#include "avcodec.h"
avcodec_get_frame_defaults(&s->picture);
avctx->coded_frame = &s->picture;
- s->picture.data[0] = NULL;
return 0;
}
static int txd_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
- uint8_t *buf, int buf_size) {
+ const uint8_t *buf, int buf_size) {
TXDContext * const s = avctx->priv_data;
AVFrame *picture = data;
AVFrame * const p = &s->picture;
unsigned int version, w, h, d3d_format, depth, stride, mipmap_count, flags;
unsigned int y, v;
- uint8_t *ptr, *cur = buf;
- uint32_t *palette = (uint32_t *)(cur + 88), *pal;
+ uint8_t *ptr;
+ const uint8_t *cur = buf;
+ const uint32_t *palette = (const uint32_t *)(cur + 88);
+ uint32_t *pal;
version = AV_RL32(cur);
d3d_format = AV_RL32(cur+76);