1 files changed, 9 insertions, 9 deletions

diff --git a/libavformat/dv.c b/libavformat/dv.c
index f0f007aa53..378f29f0f3 100644
--- a/libavformat/dv.c
+++ b/libavformat/dv.c
@@ -270,7 +270,7 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame)
  * The following 3 functions constitute our interface to the world
  */
 
-DVDemuxContext* dv_init_demux(AVFormatContext *s)
+DVDemuxContext* avpriv_dv_init_demux(AVFormatContext *s)
 {
     DVDemuxContext *c;
 
@@ -299,7 +299,7 @@ DVDemuxContext* dv_init_demux(AVFormatContext *s)
     return c;
 }
 
-int dv_get_packet(DVDemuxContext *c, AVPacket *pkt)
+int avpriv_dv_get_packet(DVDemuxContext *c, AVPacket *pkt)
 {
     int size = -1;
     int i;
@@ -316,14 +316,14 @@ int dv_get_packet(DVDemuxContext *c, AVPacket *pkt)
     return size;
 }
 
-int dv_produce_packet(DVDemuxContext *c, AVPacket *pkt,
+int avpriv_dv_produce_packet(DVDemuxContext *c, AVPacket *pkt,
                       uint8_t* buf, int buf_size, int64_t pos)
 {
     int size, i;
     uint8_t *ppcm[4] = {0};
 
     if (buf_size < DV_PROFILE_BYTES ||
-        !(c->sys = ff_dv_frame_profile(c->sys, buf, buf_size)) ||
+        !(c->sys = avpriv_dv_frame_profile(c->sys, buf, buf_size)) ||
         buf_size < c->sys->frame_size) {
           return -1;   /* Broken frame, or not enough data */
     }
@@ -371,7 +371,7 @@ static int64_t dv_frame_offset(AVFormatContext *s, DVDemuxContext *c,
                               int64_t timestamp, int flags)
 {
     // FIXME: sys may be wrong if last dv_read_packet() failed (buffer is junk)
-    const DVprofile* sys = ff_dv_codec_profile(c->vst->codec);
+    const DVprofile* sys = avpriv_dv_codec_profile(c->vst->codec);
     int64_t offset;
     int64_t size = avio_size(s->pb) - s->data_offset;
     int64_t max_offset = ((size-1) / sys->frame_size) * sys->frame_size;
@@ -409,7 +409,7 @@ static int dv_read_header(AVFormatContext *s,
     unsigned state, marker_pos = 0;
     RawDVContext *c = s->priv_data;
 
-    c->dv_demux = dv_init_demux(s);
+    c->dv_demux = avpriv_dv_init_demux(s);
     if (!c->dv_demux)
         return -1;
 
@@ -434,7 +434,7 @@ static int dv_read_header(AVFormatContext *s,
         avio_seek(s->pb, -DV_PROFILE_BYTES, SEEK_CUR) < 0)
         return AVERROR(EIO);
 
-    c->dv_demux->sys = ff_dv_frame_profile(c->dv_demux->sys, c->buf, DV_PROFILE_BYTES);
+    c->dv_demux->sys = avpriv_dv_frame_profile(c->dv_demux->sys, c->buf, DV_PROFILE_BYTES);
     if (!c->dv_demux->sys) {
         av_log(s, AV_LOG_ERROR, "Can't determine profile of DV input stream.\n");
         return -1;
@@ -452,7 +452,7 @@ static int dv_read_packet(AVFormatContext *s, AVPacket *pkt)
     int size;
     RawDVContext *c = s->priv_data;
 
-    size = dv_get_packet(c->dv_demux, pkt);
+    size = avpriv_dv_get_packet(c->dv_demux, pkt);
 
     if (size < 0) {
         int64_t pos = avio_tell(s->pb);
@@ -462,7 +462,7 @@ static int dv_read_packet(AVFormatContext *s, AVPacket *pkt)
         if (avio_read(s->pb, c->buf, size) <= 0)
             return AVERROR(EIO);
 
-        size = dv_produce_packet(c->dv_demux, pkt, c->buf, size, pos);
+        size = avpriv_dv_produce_packet(c->dv_demux, pkt, c->buf, size, pos);
     }
 
     return size;