av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");
return 0;
}
- rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
+ ff_rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
} else if (quality != c->quality)
- rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
+ ff_rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
return 1;
}
ret = get_quant(avctx, c, buf, buf_size);
if (ret < 0)
return ret;
- rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
+ ff_rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
return orig_size;
}
}
case NUV_RTJPEG_IN_LZO:
case NUV_RTJPEG: {
- rtjpeg_decode_frame_yuv420(&c->rtj, &c->pic, buf, buf_size);
+ ff_rtjpeg_decode_frame_yuv420(&c->rtj, &c->pic, buf, buf_size);
break;
}
case NUV_BLACK: {
/**
* @brief decode one rtjpeg YUV420 frame
- * @param c context, must be initialized via rtjpeg_decode_init
+ * @param c context, must be initialized via ff_rtjpeg_decode_init
* @param f AVFrame to place decoded frame into. If parts of the frame
* are not coded they are left unchanged, so consider initializing it
* @param buf buffer containing input data
* @param buf_size length of input data in bytes
* @return number of bytes consumed from the input buffer
*/
-int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
- const uint8_t *buf, int buf_size) {
+int ff_rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
+ const uint8_t *buf, int buf_size) {
GetBitContext gb;
int w = c->w / 16, h = c->h / 16;
int x, y;
* @param lquant luma quantization table to use
* @param cquant chroma quantization table to use
*/
-void rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
- int width, int height,
- const uint32_t *lquant, const uint32_t *cquant) {
+void ff_rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
+ int width, int height,
+ const uint32_t *lquant, const uint32_t *cquant) {
int i;
c->dsp = dsp;
for (i = 0; i < 64; i++) {
DECLARE_ALIGNED(16, DCTELEM, block)[64];
} RTJpegContext;
-void rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
+void ff_rtjpeg_decode_init(RTJpegContext *c, DSPContext *dsp,
int width, int height,
const uint32_t *lquant, const uint32_t *cquant);
-int rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
+int ff_rtjpeg_decode_frame_yuv420(RTJpegContext *c, AVFrame *f,
const uint8_t *buf, int buf_size);
#endif /* AVCODEC_RTJPEG_H */