-void rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
- int width, int height,
- const uint32_t *lquant, const uint32_t *cquant);
+void ff_rtjpeg_init(RTJpegContext *c, AVCodecContext *avctx);
+
+void ff_rtjpeg_decode_init(RTJpegContext *c, int width, int height,
+ const uint32_t *lquant, const uint32_t *cquant);