*/
#include "avcodec.h"
-#include "mpegvideo.h"
typedef struct QpegContext{
AVCodecContext *avctx;
uint8_t *refdata;
} QpegContext;
-static void qpeg_decode_intra(uint8_t *src, uint8_t *dst, int size,
+static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size,
int stride, int width, int height)
{
int i;
}
}
-static int qpeg_table_h[16] =
+static const int qpeg_table_h[16] =
{ 0x00, 0x20, 0x20, 0x20, 0x18, 0x10, 0x10, 0x20, 0x10, 0x08, 0x18, 0x08, 0x08, 0x18, 0x10, 0x04};
-static int qpeg_table_w[16] =
+static const int qpeg_table_w[16] =
{ 0x00, 0x20, 0x18, 0x08, 0x18, 0x10, 0x20, 0x10, 0x08, 0x10, 0x20, 0x20, 0x08, 0x10, 0x18, 0x04};
/* Decodes delta frames */
-static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
+static void qpeg_decode_inter(const uint8_t *src, uint8_t *dst, int size,
int stride, int width, int height,
- int delta, uint8_t *ctable, uint8_t *refdata)
+ int delta, const uint8_t *ctable, uint8_t *refdata)
{
int i, j;
int code;
static int decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
- uint8_t *buf, int buf_size)
+ const uint8_t *buf, int buf_size)
{
QpegContext * const a = avctx->priv_data;
AVFrame * const p= (AVFrame*)&a->pic;
return buf_size;
}
-static int decode_init(AVCodecContext *avctx){
+static av_cold int decode_init(AVCodecContext *avctx){
QpegContext * const a = avctx->priv_data;
a->avctx = avctx;
return 0;
}
-static int decode_end(AVCodecContext *avctx){
+static av_cold int decode_end(AVCodecContext *avctx){
QpegContext * const a = avctx->priv_data;
AVFrame * const p= (AVFrame*)&a->pic;
decode_end,
decode_frame,
CODEC_CAP_DR1,
+ .long_name = NULL_IF_CONFIG_SMALL("Q-team QPEG"),
};