avutil: Rename ff_set_systematic_pal2() ---> avpriv_set_systematic_pal2()

Functions used across libraries should have avpriv_ and not ff_ prefixes.

libavcodec/bmpenc.c

@@ -93,7 +93,7 @@ static int bmp_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     case AV_PIX_FMT_RGB4_BYTE:
     case AV_PIX_FMT_BGR4_BYTE:
     case AV_PIX_FMT_GRAY8:
-        ff_set_systematic_pal2((uint32_t*)p->data[1], avctx->pix_fmt);
+        avpriv_set_systematic_pal2((uint32_t*)p->data[1], avctx->pix_fmt);
     case AV_PIX_FMT_PAL8:
         pal = (uint32_t *)p->data[1];
         break;

libavcodec/rawdec.c

@@ -86,7 +86,7 @@ static av_cold int raw_init_decoder(AVCodecContext *avctx)
     else if (avctx->pix_fmt == AV_PIX_FMT_NONE && avctx->bits_per_coded_sample)
         avctx->pix_fmt = find_pix_fmt(pix_fmt_bps_avi, avctx->bits_per_coded_sample);
 
-    ff_set_systematic_pal2(context->palette, avctx->pix_fmt);
+    avpriv_set_systematic_pal2(context->palette, avctx->pix_fmt);
     context->length = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
     if((avctx->bits_per_coded_sample == 4 || avctx->bits_per_coded_sample == 2) &&
        avctx->pix_fmt==AV_PIX_FMT_PAL8 &&

libavcodec/utils.c

@@ -482,7 +482,7 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
             buf->linesize[i] = 0;
         }
         if (size[1] && !size[2])
-            ff_set_systematic_pal2((uint32_t *)buf->data[1], s->pix_fmt);
+            avpriv_set_systematic_pal2((uint32_t *)buf->data[1], s->pix_fmt);
         buf->width   = s->width;
         buf->height  = s->height;
         buf->pix_fmt = s->pix_fmt;

libavutil/imgutils.c

@@ -136,7 +136,7 @@ int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int hei
     return total_size;
 }
 
-int ff_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt)
+int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt)
 {
     int i;
 
@@ -204,7 +204,7 @@ int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
         return ret;
     }
     if (desc->flags & PIX_FMT_PAL || desc->flags & PIX_FMT_PSEUDOPAL)
-        ff_set_systematic_pal2((uint32_t*)pointers[1], pix_fmt);
+        avpriv_set_systematic_pal2((uint32_t*)pointers[1], pix_fmt);
 
     return ret;
 }

libavutil/imgutils.h

@@ -128,7 +128,7 @@ void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
  */
 int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx);
 
-int ff_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt);
+int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt);
 
 /**
  * @}