---
 libavcodec/aacdec.c         |   16 ++++++++--------
 libavcodec/adx.c            |    2 +-
 libavcodec/alac.c           |    4 ++--
 libavcodec/anm.c            |    6 +++---
 libavcodec/ansi.c           |    6 +++---
 libavcodec/apedec.c         |    5 +++--
 libavcodec/atrac3.c         |    2 +-
 libavcodec/cdxl.c           |    7 ++++---
 libavcodec/cinepak.c        |    2 +-
 libavcodec/cook.c           |   18 +++++++++---------
 libavcodec/dcadec.c         |    4 ++--
 libavcodec/dxtory.c         |    2 +-
 libavcodec/h264.c           |    2 +-
 libavcodec/imc.c            |    4 ++--
 libavcodec/indeo3.c         |    4 ++--
 libavcodec/indeo4.c         |    4 ++--
 libavcodec/loco.c           |    2 +-
 libavcodec/mlpdec.c         |   24 +++++++++++++-----------
 libavcodec/mpc7.c           |    4 ++--
 libavcodec/mss2.c           |    4 ++--
 libavcodec/pictordec.c      |    4 ++--
 libavcodec/ptx.c            |    4 ++--
 libavcodec/qcelpdec.c       |    2 +-
 libavcodec/ralf.c           |    2 +-
 libavcodec/sunrast.c        |    4 ++--
 libavcodec/truemotion1.c    |    4 ++--
 libavcodec/truespeech.c     |    2 +-
 libavcodec/utvideodec.c     |    4 ++--
 libavcodec/v210x.c          |    2 +-
 libavcodec/vc1dec.c         |    2 +-
 libavcodec/vorbis_parser.c  |    6 +++---
 libavcodec/wmalosslessdec.c |   10 +++++-----
 libavcodec/wmaprodec.c      |   20 ++++++++++----------
 libavcodec/wnv1.c           |   10 ++++++----
 libavcodec/xwddec.c         |    6 ++++--
 libavcodec/zmbv.c           |   18 ++++++++++--------
 libavformat/anm.c           |    4 ++--
 libavformat/au.c            |    4 ++--
 libavformat/bethsoftvid.c   |    4 ++--
 libavformat/filmstripdec.c  |    2 +-
 libavformat/mov.c           |    2 +-
 libavformat/mpegts.c        |    2 +-
 libavformat/mtv.c           |    2 +-
 libavformat/mxfdec.c        |   15 ++++++++-------
 libavformat/omadec.c        |    4 ++--
 libavformat/rsodec.c        |    2 +-
 libavformat/smjpegdec.c     |    6 +++---
 libavformat/spdifdec.c      |    2 +-
 libavformat/spdifenc.c      |    4 ++--
 libavformat/westwood_aud.c  |    4 ++--
 libavformat/xmv.c           |    2 +-
 libavformat/xwma.c          |    4 ++--
 52 files changed, 148 insertions(+), 137 deletions(-)

diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index 1c4b41d..04cb487 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -1114,10 +1114,10 @@ static int decode_scalefactors(AACContext *ac, float 
sf[120], GetBitContext *gb,
                     offset[2] += get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 
60;
                     clipped_offset = av_clip(offset[2], -155, 100);
                     if (offset[2] != clipped_offset) {
-                        av_log_ask_for_sample(ac->avctx, "Intensity stereo "
-                                "position clipped (%d -> %d).\nIf you heard an 
"
-                                "audible artifact, there may be a bug in the "
-                                "decoder. ", offset[2], clipped_offset);
+                        avpriv_log_ask_for_sample(ac->avctx,
+                                                  "Intensity stereo position 
clipped (%d -> %d).\n"
+                                                  "If you heard an audible 
artifact, there may be a bug in the decoder. ",
+                                                  offset[2], clipped_offset);
                     }
                     sf[idx] = ff_aac_pow2sf_tab[-clipped_offset + 
POW_SF2_ZERO];
                 }
@@ -1129,10 +1129,10 @@ static int decode_scalefactors(AACContext *ac, float 
sf[120], GetBitContext *gb,
                         offset[1] += get_vlc2(gb, vlc_scalefactors.table, 7, 
3) - 60;
                     clipped_offset = av_clip(offset[1], -100, 155);
                     if (offset[1] != clipped_offset) {
-                        av_log_ask_for_sample(ac->avctx, "Noise gain clipped "
-                                "(%d -> %d).\nIf you heard an audible "
-                                "artifact, there may be a bug in the decoder. 
",
-                                offset[1], clipped_offset);
+                        avpriv_log_ask_for_sample(ac->avctx,
+                                                  "Noise gain clipped (%d -> 
%d).\n"
+                                                  "If you heard an audible 
artifact, there may be a bug in the decoder. ",
+                                                  offset[1], clipped_offset);
                     }
                     sf[idx] = -ff_aac_pow2sf_tab[clipped_offset + 
POW_SF2_ZERO];
                 }
diff --git a/libavcodec/adx.c b/libavcodec/adx.c
index 870216c..c8f0d33 100644
--- a/libavcodec/adx.c
+++ b/libavcodec/adx.c
@@ -53,7 +53,7 @@ int avpriv_adx_decode_header(AVCodecContext *avctx, const 
uint8_t *buf,
 
     /* check for encoding=3 block_size=18, sample_size=4 */
     if (buf[4] != 3 || buf[5] != 18 || buf[6] != 4) {
-        av_log_ask_for_sample(avctx, "unsupported ADX format\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported ADX format\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/alac.c b/libavcodec/alac.c
index 0c5bdd3..bdc405b 100644
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@@ -535,8 +535,8 @@ static av_cold int alac_decode_init(AVCodecContext * avctx)
     case 24:
     case 32: avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
              break;
-    default: av_log_ask_for_sample(avctx, "Sample depth %d is not 
supported.\n",
-                                   alac->sample_size);
+    default: avpriv_log_ask_for_sample(avctx, "Sample depth %d is not 
supported.\n",
+                                       alac->sample_size);
              return AVERROR_PATCHWELCOME;
     }
     avctx->bits_per_raw_sample = alac->sample_size;
diff --git a/libavcodec/anm.c b/libavcodec/anm.c
index af148a6..d3c4c76 100644
--- a/libavcodec/anm.c
+++ b/libavcodec/anm.c
@@ -123,11 +123,11 @@ static int decode_frame(AVCodecContext *avctx,
     bytestream2_init(&s->gb, avpkt->data, buf_size);
 
     if (bytestream2_get_byte(&s->gb) != 0x42) {
-        av_log_ask_for_sample(avctx, "unknown record type\n");
+        avpriv_log_ask_for_sample(avctx, "unknown record type\n");
         return buf_size;
     }
     if (bytestream2_get_byte(&s->gb)) {
-        av_log_ask_for_sample(avctx, "padding bytes not supported\n");
+        avpriv_log_ask_for_sample(avctx, "padding bytes not supported\n");
         return buf_size;
     }
     bytestream2_skip(&s->gb, 2);
@@ -157,7 +157,7 @@ static int decode_frame(AVCodecContext *avctx,
                 if (type == 0)
                     break; // stop
                 if (type == 2) {
-                    av_log_ask_for_sample(avctx, "unknown opcode");
+                    avpriv_log_ask_for_sample(avctx, "unknown opcode");
                     return AVERROR_PATCHWELCOME;
                 }
                 continue;
diff --git a/libavcodec/ansi.c b/libavcodec/ansi.c
index 0b2e93d..0af8b1b 100644
--- a/libavcodec/ansi.c
+++ b/libavcodec/ansi.c
@@ -217,7 +217,7 @@ static int execute_code(AVCodecContext * avctx, int c)
             height = 60<<4;
             break;
         default:
-            av_log_ask_for_sample(avctx, "unsupported screen mode\n");
+            avpriv_log_ask_for_sample(avctx, "unsupported screen mode\n");
         }
         if (width != avctx->width || height != avctx->height) {
             if (s->frame.data[0])
@@ -287,7 +287,7 @@ static int execute_code(AVCodecContext * avctx, int c)
             } else if (m == 49) {
                 s->fg = ansi_to_cga[DEFAULT_BG_COLOR];
             } else {
-                av_log_ask_for_sample(avctx, "unsupported rendition 
parameter\n");
+                avpriv_log_ask_for_sample(avctx, "unsupported rendition 
parameter\n");
             }
         }
         break;
@@ -304,7 +304,7 @@ static int execute_code(AVCodecContext * avctx, int c)
         s->y = av_clip(s->sy, 0, avctx->height - s->font_height);
         break;
     default:
-        av_log_ask_for_sample(avctx, "unsupported escape code\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported escape code\n");
         break;
     }
     return 0;
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
index f363583..c914eba 100644
--- a/libavcodec/apedec.c
+++ b/libavcodec/apedec.c
@@ -205,8 +205,9 @@ static av_cold int ape_decode_init(AVCodecContext *avctx)
         avctx->sample_fmt = AV_SAMPLE_FMT_S32P;
         break;
     default:
-        av_log_ask_for_sample(avctx, "Unsupported bits per coded sample %d\n",
-                              s->bps);
+        avpriv_log_ask_for_sample(avctx,
+                                  "Unsupported bits per coded sample %d\n",
+                                  s->bps);
         return AVERROR_PATCHWELCOME;
     }
     s->avctx             = avctx;
diff --git a/libavcodec/atrac3.c b/libavcodec/atrac3.c
index 0474268..d996b0d 100644
--- a/libavcodec/atrac3.c
+++ b/libavcodec/atrac3.c
@@ -169,7 +169,7 @@ static int decode_bytes(const uint8_t *input, uint8_t *out, 
int bytes)
         output[i] = c ^ buf[i];
 
     if (off)
-        av_log_ask_for_sample(NULL, "Offset of %d not handled.\n", off);
+        avpriv_log_ask_for_sample(NULL, "Offset of %d not handled.\n", off);
 
     return off;
 }
diff --git a/libavcodec/cdxl.c b/libavcodec/cdxl.c
index 0b3d59c..18288ca 100644
--- a/libavcodec/cdxl.c
+++ b/libavcodec/cdxl.c
@@ -234,7 +234,8 @@ static int cdxl_decode_frame(AVCodecContext *avctx, void 
*data,
     if (c->bpp < 1)
         return AVERROR_INVALIDDATA;
     if (c->format != BIT_PLANAR && c->format != BIT_LINE) {
-        av_log_ask_for_sample(avctx, "unsupported pixel format: 0x%0x\n", 
c->format);
+        avpriv_log_ask_for_sample(avctx, "unsupported pixel format: 0x%0x\n",
+                                  c->format);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -254,8 +255,8 @@ static int cdxl_decode_frame(AVCodecContext *avctx, void 
*data,
             return AVERROR_INVALIDDATA;
         avctx->pix_fmt = AV_PIX_FMT_BGR24;
     } else {
-        av_log_ask_for_sample(avctx, "unsupported encoding %d and bpp %d\n",
-                              encoding, c->bpp);
+        avpriv_log_ask_for_sample(avctx, "unsupported encoding %d and bpp 
%d\n",
+                                  encoding, c->bpp);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/cinepak.c b/libavcodec/cinepak.c
index 9bf6863..465fa94 100644
--- a/libavcodec/cinepak.c
+++ b/libavcodec/cinepak.c
@@ -333,7 +333,7 @@ static int cinepak_decode (CinepakContext *s)
     /* if this is the first frame, check for deviant Sega FILM data */
     if (s->sega_film_skip_bytes == -1) {
         if (!encoded_buf_size) {
-            av_log_ask_for_sample(s->avctx, "encoded_buf_size is 0");
+            avpriv_log_ask_for_sample(s->avctx, "encoded_buf_size is 0");
             return AVERROR_PATCHWELCOME;
         }
         if (encoded_buf_size != s->size && (s->size % encoded_buf_size) != 0) {
diff --git a/libavcodec/cook.c b/libavcodec/cook.c
index ba542c2..6e26870 100644
--- a/libavcodec/cook.c
+++ b/libavcodec/cook.c
@@ -1100,7 +1100,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
         switch (q->subpacket[s].cookversion) {
         case MONO:
             if (avctx->channels != 1) {
-                av_log_ask_for_sample(avctx, "Container channels != 1.\n");
+                avpriv_log_ask_for_sample(avctx, "Container channels != 1.\n");
                 return AVERROR_PATCHWELCOME;
             }
             av_log(avctx, AV_LOG_DEBUG, "MONO\n");
@@ -1114,7 +1114,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
             break;
         case JOINT_STEREO:
             if (avctx->channels != 2) {
-                av_log_ask_for_sample(avctx, "Container channels != 2.\n");
+                avpriv_log_ask_for_sample(avctx, "Container channels != 2.\n");
                 return AVERROR_PATCHWELCOME;
             }
             av_log(avctx, AV_LOG_DEBUG, "JOINT_STEREO\n");
@@ -1154,7 +1154,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
 
             break;
         default:
-            av_log_ask_for_sample(avctx, "Unknown Cook version.\n");
+            avpriv_log_ask_for_sample(avctx, "Unknown Cook version.\n");
             return AVERROR_PATCHWELCOME;
         }
 
@@ -1170,7 +1170,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
 
         /* Try to catch some obviously faulty streams, othervise it might be 
exploitable */
         if (q->subpacket[s].total_subbands > 53) {
-            av_log_ask_for_sample(avctx, "total_subbands > 53\n");
+            avpriv_log_ask_for_sample(avctx, "total_subbands > 53\n");
             return AVERROR_PATCHWELCOME;
         }
 
@@ -1182,7 +1182,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
         }
 
         if (q->subpacket[s].subbands > 50) {
-            av_log_ask_for_sample(avctx, "subbands > 50\n");
+            avpriv_log_ask_for_sample(avctx, "subbands > 50\n");
             return AVERROR_PATCHWELCOME;
         }
         q->subpacket[s].gains1.now      = q->subpacket[s].gain_1;
@@ -1193,7 +1193,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
         q->num_subpackets++;
         s++;
         if (s > MAX_SUBPACKETS) {
-            av_log_ask_for_sample(avctx, "Too many subpackets > 5\n");
+            avpriv_log_ask_for_sample(avctx, "Too many subpackets > 5\n");
             return AVERROR_PATCHWELCOME;
         }
     }
@@ -1235,9 +1235,9 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
     /* Try to catch some obviously faulty streams, othervise it might be 
exploitable */
     if (q->samples_per_channel != 256 && q->samples_per_channel != 512 &&
         q->samples_per_channel != 1024) {
-        av_log_ask_for_sample(avctx,
-                              "unknown amount of samples_per_channel = %d\n",
-                              q->samples_per_channel);
+        avpriv_log_ask_for_sample(avctx,
+                                  "unknown amount of samples_per_channel = 
%d\n",
+                                  q->samples_per_channel);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
index efd0705..3782f4d 100644
--- a/libavcodec/dcadec.c
+++ b/libavcodec/dcadec.c
@@ -1598,14 +1598,14 @@ static void dca_exss_parse_header(DCAContext *s)
 
         num_audiop = get_bits(&s->gb, 3) + 1;
         if (num_audiop > 1) {
-            av_log_ask_for_sample(s->avctx, "Multiple DTS-HD audio 
presentations.");
+            avpriv_log_ask_for_sample(s->avctx, "Multiple DTS-HD audio 
presentations.");
             /* ignore such streams for now */
             return;
         }
 
         num_assets = get_bits(&s->gb, 3) + 1;
         if (num_assets > 1) {
-            av_log_ask_for_sample(s->avctx, "Multiple DTS-HD audio assets.");
+            avpriv_log_ask_for_sample(s->avctx, "Multiple DTS-HD audio 
assets.");
             /* ignore such streams for now */
             return;
         }
diff --git a/libavcodec/dxtory.c b/libavcodec/dxtory.c
index 30983f8..cd0f367 100644
--- a/libavcodec/dxtory.c
+++ b/libavcodec/dxtory.c
@@ -60,7 +60,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, 
int *got_frame,
     pic->key_frame = 1;
 
     if (AV_RL32(src) != 0x01000002) {
-        av_log_ask_for_sample(avctx, "Unknown frame header %X\n", 
AV_RL32(src));
+        avpriv_log_ask_for_sample(avctx, "Unknown frame header %X\n", 
AV_RL32(src));
         return AVERROR_PATCHWELCOME;
     }
     src += 16;
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index a20a6f7..11d681f 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -3223,7 +3223,7 @@ static int decode_slice_header(H264Context *h, 
H264Context *h0)
                     } else if (last_pic_droppable != h->droppable) {
                         av_log(h->avctx, AV_LOG_ERROR,
                                "Cannot combine reference and non-reference 
fields in the same frame\n");
-                        av_log_ask_for_sample(h->avctx, NULL);
+                        avpriv_log_ask_for_sample(h->avctx, NULL);
                         h->picture_structure = last_pic_structure;
                         h->droppable         = last_pic_droppable;
                         return AVERROR_PATCHWELCOME;
diff --git a/libavcodec/imc.c b/libavcodec/imc.c
index 9b984c1..a325200 100644
--- a/libavcodec/imc.c
+++ b/libavcodec/imc.c
@@ -181,7 +181,7 @@ static av_cold int imc_decode_init(AVCodecContext *avctx)
         avctx->channels = 1;
 
     if (avctx->channels > 2) {
-        av_log_ask_for_sample(avctx, "Number of channels is not supported\n");
+        avpriv_log_ask_for_sample(avctx, "Number of channels is not 
supported\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -778,7 +778,7 @@ static int imc_decode_block(AVCodecContext *avctx, 
IMCContext *q, int ch)
     stream_format_code = get_bits(&q->gb, 3);
 
     if (stream_format_code & 1) {
-        av_log_ask_for_sample(avctx, "Stream format %X is not supported\n",
+        avpriv_log_ask_for_sample(avctx, "Stream format %X is not supported\n",
                               stream_format_code);
         return AVERROR_PATCHWELCOME;
     }
diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index 22f5e79..8ab8743 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -961,12 +961,12 @@ static int decode_frame_headers(Indeo3DecodeContext *ctx, 
AVCodecContext *avctx,
     }
 
     if (ctx->frame_flags & BS_8BIT_PEL) {
-        av_log_ask_for_sample(avctx, "8-bit pixel format\n");
+        avpriv_log_ask_for_sample(avctx, "8-bit pixel format\n");
         return AVERROR_PATCHWELCOME;
     }
 
     if (ctx->frame_flags & BS_MV_X_HALF || ctx->frame_flags & BS_MV_Y_HALF) {
-        av_log_ask_for_sample(avctx, "halfpel motion vectors\n");
+        avpriv_log_ask_for_sample(avctx, "halfpel motion vectors\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/indeo4.c b/libavcodec/indeo4.c
index 07fbc8e..add7da5 100644
--- a/libavcodec/indeo4.c
+++ b/libavcodec/indeo4.c
@@ -329,12 +329,12 @@ static int decode_band_hdr(IVI45DecContext *ctx, 
IVIBandDesc *band,
             transform_id = get_bits(&ctx->gb, 5);
             if (transform_id >= FF_ARRAY_ELEMS(transforms) ||
                 !transforms[transform_id].inv_trans) {
-                av_log_ask_for_sample(avctx, "Unimplemented transform: %d!\n", 
transform_id);
+                avpriv_log_ask_for_sample(avctx, "Unimplemented transform: 
%d!\n", transform_id);
                 return AVERROR_PATCHWELCOME;
             }
             if ((transform_id >= 7 && transform_id <= 9) ||
                  transform_id == 17) {
-                av_log_ask_for_sample(avctx, "DCT transform not supported 
yet!\n");
+                avpriv_log_ask_for_sample(avctx, "DCT transform not supported 
yet!\n");
                 return AVERROR_PATCHWELCOME;
             }
 
diff --git a/libavcodec/loco.c b/libavcodec/loco.c
index b1ad41a..42cdec2 100644
--- a/libavcodec/loco.c
+++ b/libavcodec/loco.c
@@ -289,7 +289,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
         break;
     default:
         l->lossy = AV_RL32(avctx->extradata + 8);
-        av_log_ask_for_sample(avctx, "This is LOCO codec version %i.\n", 
version);
+        avpriv_log_ask_for_sample(avctx, "This is LOCO codec version %i.\n", 
version);
     }
 
     l->mode = AV_RL32(avctx->extradata + 4);
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c
index 130ce26..b745a43 100644
--- a/libavcodec/mlpdec.c
+++ b/libavcodec/mlpdec.c
@@ -329,9 +329,10 @@ static int read_major_sync(MLPDecodeContext *m, 
GetBitContext *gb)
         return AVERROR_INVALIDDATA;
     }
     if (mh.num_substreams > MAX_SUBSTREAMS) {
-        av_log_ask_for_sample(m->avctx,
-               "Number of substreams %d is larger than the maximum supported "
-               "by the decoder.\n", mh.num_substreams);
+        avpriv_log_ask_for_sample(m->avctx,
+                                  "Number of substreams %d is larger than the "
+                                  "maximum supported by the decoder.\n",
+                                  mh.num_substreams);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -429,9 +430,10 @@ static int read_restart_header(MLPDecodeContext *m, 
GetBitContext *gbp,
     /* This should happen for TrueHD streams with >6 channels and MLP's noise
      * type. It is not yet known if this is allowed. */
     if (s->max_channel > MAX_MATRIX_CHANNEL_MLP && !s->noise_type) {
-        av_log_ask_for_sample(m->avctx,
-               "Number of channels %d is larger than the maximum supported "
-               "by the decoder.\n", s->max_channel + 2);
+        avpriv_log_ask_for_sample(m->avctx,
+                                  "Number of channels %d is larger than the "
+                                  "maximum supported by the decoder.\n",
+                                  s->max_channel + 2);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -490,9 +492,9 @@ static int read_restart_header(MLPDecodeContext *m, 
GetBitContext *gbp,
                                                             channel);
         }
         if (ch_assign > s->max_matrix_channel) {
-            av_log_ask_for_sample(m->avctx,
-                   "Assignment of matrix channel %d to invalid output channel 
%d.\n",
-                   ch, ch_assign);
+            avpriv_log_ask_for_sample(m->avctx,
+                                      "Assignment of matrix channel %d to 
invalid output channel %d.\n",
+                                      ch, ch_assign);
             return AVERROR_PATCHWELCOME;
         }
         s->ch_assign[ch_assign] = ch;
@@ -823,8 +825,8 @@ static int read_block_data(MLPDecodeContext *m, 
GetBitContext *gbp,
     if (s->data_check_present) {
         expected_stream_pos  = get_bits_count(gbp);
         expected_stream_pos += get_bits(gbp, 16);
-        av_log_ask_for_sample(m->avctx, "This file contains some features "
-                              "we have not tested yet.\n");
+        avpriv_log_ask_for_sample(m->avctx, "This file contains some features "
+                                  "we have not tested yet.\n");
     }
 
     if (s->blockpos + s->blocksize > m->access_unit_size) {
diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c
index f151f9c3..fb0134e 100644
--- a/libavcodec/mpc7.c
+++ b/libavcodec/mpc7.c
@@ -65,8 +65,8 @@ static av_cold int mpc7_decode_init(AVCodecContext * avctx)
 
     /* Musepack SV7 is always stereo */
     if (avctx->channels != 2) {
-        av_log_ask_for_sample(avctx, "Unsupported number of channels: %d\n",
-                              avctx->channels);
+        avpriv_log_ask_for_sample(avctx, "Unsupported number of channels: 
%d\n",
+                                  avctx->channels);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/mss2.c b/libavcodec/mss2.c
index 006432b..01c1218 100644
--- a/libavcodec/mss2.c
+++ b/libavcodec/mss2.c
@@ -430,8 +430,8 @@ static int decode_wmv9(AVCodecContext *avctx, const uint8_t 
*buf, int buf_size,
         ctx->dsp.upsample_plane(f->data[1], f->linesize[1], w >> 1, h >> 1);
         ctx->dsp.upsample_plane(f->data[2], f->linesize[2], w >> 1, h >> 1);
     } else if (v->respic)
-        av_log_ask_for_sample(v->s.avctx,
-                              "Asymmetric WMV9 rectangle subsampling\n");
+        avpriv_log_ask_for_sample(v->s.avctx,
+                                  "Asymmetric WMV9 rectangle subsampling\n");
 
     av_assert0(f->linesize[1] == f->linesize[2]);
 
diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c
index 16f9307..14067ca 100644
--- a/libavcodec/pictordec.c
+++ b/libavcodec/pictordec.c
@@ -122,7 +122,7 @@ static int decode_frame(AVCodecContext *avctx,
     s->nb_planes   = (tmp >> 4) + 1;
     bpp            = bits_per_plane * s->nb_planes;
     if (bits_per_plane > 8 || bpp < 1 || bpp > 32) {
-        av_log_ask_for_sample(s, "unsupported bit depth\n");
+        avpriv_log_ask_for_sample(s, "unsupported bit depth\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -234,7 +234,7 @@ static int decode_frame(AVCodecContext *avctx,
             }
         }
     } else {
-        av_log_ask_for_sample(s, "uncompressed image\n");
+        avpriv_log_ask_for_sample(s, "uncompressed image\n");
         return avpkt->size;
     }
 
diff --git a/libavcodec/ptx.c b/libavcodec/ptx.c
index e8f8bdd..8b1e2da 100644
--- a/libavcodec/ptx.c
+++ b/libavcodec/ptx.c
@@ -57,7 +57,7 @@ static int ptx_decode_frame(AVCodecContext *avctx, void 
*data, int *got_frame,
     bytes_per_pixel = AV_RL16(buf+12) >> 3;
 
     if (bytes_per_pixel != 2) {
-        av_log_ask_for_sample(avctx, "Image format is not RGB15.\n");
+        avpriv_log_ask_for_sample(avctx, "Image format is not RGB15.\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -66,7 +66,7 @@ static int ptx_decode_frame(AVCodecContext *avctx, void 
*data, int *got_frame,
     if (buf_end - buf < offset)
         return AVERROR_INVALIDDATA;
     if (offset != 0x2c)
-        av_log_ask_for_sample(avctx, "offset != 0x2c\n");
+        avpriv_log_ask_for_sample(avctx, "offset != 0x2c\n");
 
     buf += offset;
 
diff --git a/libavcodec/qcelpdec.c b/libavcodec/qcelpdec.c
index 9c7855d..5e8d036 100644
--- a/libavcodec/qcelpdec.c
+++ b/libavcodec/qcelpdec.c
@@ -636,7 +636,7 @@ static qcelp_packet_rate determine_bitrate(AVCodecContext 
*avctx,
 
     if (bitrate == SILENCE) {
         //FIXME: Remove experimental warning when tested with samples.
-        av_log_ask_for_sample(avctx, "'Blank frame handling is experimental.");
+        avpriv_log_ask_for_sample(avctx, "'Blank frame handling is 
experimental.");
     }
     return bitrate;
 }
diff --git a/libavcodec/ralf.c b/libavcodec/ralf.c
index b163a89..077dd6b 100644
--- a/libavcodec/ralf.c
+++ b/libavcodec/ralf.c
@@ -136,7 +136,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
 
     ctx->version = AV_RB16(avctx->extradata + 4);
     if (ctx->version != 0x103) {
-        av_log_ask_for_sample(avctx, "unknown version %X\n", ctx->version);
+        avpriv_log_ask_for_sample(avctx, "unknown version %X\n", ctx->version);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c
index a44cdf0..81d5d3a 100644
--- a/libavcodec/sunrast.c
+++ b/libavcodec/sunrast.c
@@ -69,7 +69,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void 
*data,
     buf      += 32;
 
     if (type == RT_FORMAT_TIFF || type == RT_FORMAT_IFF || type == 
RT_EXPERIMENTAL) {
-        av_log_ask_for_sample(avctx, "unsupported (compression) type\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported (compression) type\n");
         return AVERROR_PATCHWELCOME;
     }
     if (type > RT_FORMAT_IFF) {
@@ -81,7 +81,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void 
*data,
         return AVERROR_INVALIDDATA;
     }
     if (maptype == RMT_RAW) {
-        av_log_ask_for_sample(avctx, "unsupported colormap type\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported colormap type\n");
         return AVERROR_PATCHWELCOME;
     }
     if (maptype > RMT_RAW) {
diff --git a/libavcodec/truemotion1.c b/libavcodec/truemotion1.c
index 73f7056..c99268c 100644
--- a/libavcodec/truemotion1.c
+++ b/libavcodec/truemotion1.c
@@ -354,7 +354,7 @@ static int truemotion1_decode_header(TrueMotion1Context *s)
         s->flags = FLAG_KEYFRAME;
 
     if (s->flags & FLAG_SPRITE) {
-        av_log_ask_for_sample(s->avctx, "SPRITE frame found.\n");
+        avpriv_log_ask_for_sample(s->avctx, "SPRITE frame found.\n");
         /* FIXME header.width, height, xoffset and yoffset aren't initialized 
*/
         return AVERROR_PATCHWELCOME;
     } else {
@@ -364,7 +364,7 @@ static int truemotion1_decode_header(TrueMotion1Context *s)
             if ((s->w < 213) && (s->h >= 176))
             {
                 s->flags |= FLAG_INTERPOLATED;
-                av_log_ask_for_sample(s->avctx, "INTERPOLATION selected.\n");
+                avpriv_log_ask_for_sample(s->avctx, "INTERPOLATION 
selected.\n");
             }
         }
     }
diff --git a/libavcodec/truespeech.c b/libavcodec/truespeech.c
index 73f2de9..2a5c2f0 100644
--- a/libavcodec/truespeech.c
+++ b/libavcodec/truespeech.c
@@ -63,7 +63,7 @@ static av_cold int truespeech_decode_init(AVCodecContext * 
avctx)
     TSContext *c = avctx->priv_data;
 
     if (avctx->channels != 1) {
-        av_log_ask_for_sample(avctx, "Unsupported channel count: %d\n", 
avctx->channels);
+        avpriv_log_ask_for_sample(avctx, "Unsupported channel count: %d\n", 
avctx->channels);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/utvideodec.c b/libavcodec/utvideodec.c
index 3f8f690..0028e33 100644
--- a/libavcodec/utvideodec.c
+++ b/libavcodec/utvideodec.c
@@ -380,7 +380,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, 
int *got_frame,
     c->frame_pred = (c->frame_info >> 8) & 3;
 
     if (c->frame_pred == PRED_GRADIENT) {
-        av_log_ask_for_sample(avctx, "Frame uses gradient prediction\n");
+        avpriv_log_ask_for_sample(avctx, "Frame uses gradient prediction\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -496,7 +496,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
     c->flags           = AV_RL32(avctx->extradata + 12);
 
     if (c->frame_info_size != 4)
-        av_log_ask_for_sample(avctx, "Frame info is not 4 bytes\n");
+        avpriv_log_ask_for_sample(avctx, "Frame info is not 4 bytes\n");
     av_log(avctx, AV_LOG_DEBUG, "Encoding parameters %08X\n", c->flags);
     c->slices      = (c->flags >> 24) + 1;
     c->compression = c->flags & 1;
diff --git a/libavcodec/v210x.c b/libavcodec/v210x.c
index 97938b1..1bb8844 100644
--- a/libavcodec/v210x.c
+++ b/libavcodec/v210x.c
@@ -57,7 +57,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, 
int *got_frame,
     }
 
     if (avpkt->size > avctx->width * avctx->height * 8 / 3) {
-        av_log_ask_for_sample(avctx, "Probably padded data\n");
+        avpriv_log_ask_for_sample(avctx, "Probably padded data\n");
     }
 
     pic->reference = 0;
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 403bac8..ccf17e5 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -4849,7 +4849,7 @@ static void vc1_parse_sprites(VC1Context *v, 
GetBitContext* gb, SpriteData* sd)
     for (sprite = 0; sprite <= v->two_sprites; sprite++) {
         vc1_sprite_parse_transform(gb, sd->coefs[sprite]);
         if (sd->coefs[sprite][1] || sd->coefs[sprite][3])
-            av_log_ask_for_sample(avctx, "Rotation coefficients are not zero");
+            avpriv_log_ask_for_sample(avctx, "Rotation coefficients are not 
zero");
         av_log(avctx, AV_LOG_DEBUG, sprite ? "S2:" : "S1:");
         for (i = 0; i < 7; i++)
             av_log(avctx, AV_LOG_DEBUG, " %d.%.3d",
diff --git a/libavcodec/vorbis_parser.c b/libavcodec/vorbis_parser.c
index c6d300d..f5c240e 100644
--- a/libavcodec/vorbis_parser.c
+++ b/libavcodec/vorbis_parser.c
@@ -141,9 +141,9 @@ static int parse_setup_header(AVCodecContext *avctx, 
VorbisParseContext *s,
      * we may need to approach this the long way and parse the whole Setup
      * header, but I hope very much that it never comes to that. */
     if (last_mode_count > 2) {
-        av_log_ask_for_sample(avctx, "%d modes found. This is either a false "
-                              "positive or a sample from an unknown 
encoder.\n",
-                              last_mode_count);
+        avpriv_log_ask_for_sample(avctx, "%d modes found. This is either a 
false "
+                                  "positive or a sample from an unknown 
encoder.\n",
+                                  last_mode_count);
     }
     /* We're limiting the mode count to 63 so that we know that the previous
      * block flag will be in the first packet byte. */
diff --git a/libavcodec/wmalosslessdec.c b/libavcodec/wmalosslessdec.c
index b6a58db..451fe17 100644
--- a/libavcodec/wmalosslessdec.c
+++ b/libavcodec/wmalosslessdec.c
@@ -202,7 +202,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
         av_dlog(avctx, "\n");
 
     } else {
-        av_log_ask_for_sample(avctx, "Unsupported extradata size\n");
+        avpriv_log_ask_for_sample(avctx, "Unsupported extradata size\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -256,7 +256,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
                s->num_channels);
         return AVERROR_INVALIDDATA;
     } else if (s->num_channels > WMALL_MAX_CHANNELS) {
-        av_log_ask_for_sample(avctx, "unsupported number of channels\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported number of channels\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -925,8 +925,8 @@ static int decode_subframe(WmallDecodeCtx *s)
             s->do_lpc = get_bits1(&s->gb);
             if (s->do_lpc) {
                 decode_lpc(s);
-                av_log_ask_for_sample(s->avctx, "Inverse LPC filter not "
-                                      "implemented. Expect wrong output.\n");
+                avpriv_log_ask_for_sample(s->avctx, "Inverse LPC filter not "
+                                          "implemented. Expect wrong 
output.\n");
             }
         } else
             s->do_lpc = 0;
@@ -1137,7 +1137,7 @@ static void save_bits(WmallDecodeCtx *s, GetBitContext* 
gb, int len,
     buflen = (s->num_saved_bits + len + 8) >> 3;
 
     if (len <= 0 || buflen > MAX_FRAMESIZE) {
-        av_log_ask_for_sample(s->avctx, "input buffer too small\n");
+        avpriv_log_ask_for_sample(s->avctx, "input buffer too small\n");
         s->packet_loss = 1;
         return;
     }
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index e25ee14..7f0fdb2 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -294,7 +294,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
         av_dlog(avctx, "\n");
 
     } else {
-        av_log_ask_for_sample(avctx, "Unknown extradata size\n");
+        avpriv_log_ask_for_sample(avctx, "Unknown extradata size\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -341,7 +341,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
                avctx->channels);
         return AVERROR_INVALIDDATA;
     } else if (avctx->channels > WMAPRO_MAX_CHANNELS) {
-        av_log_ask_for_sample(avctx, "unsupported number of channels\n");
+        avpriv_log_ask_for_sample(avctx, "unsupported number of channels\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -671,8 +671,8 @@ static int decode_channel_transform(WMAProDecodeCtx* s)
         int remaining_channels = s->channels_for_cur_subframe;
 
         if (get_bits1(&s->gb)) {
-            av_log_ask_for_sample(s->avctx,
-                                  "unsupported channel transform bit\n");
+            avpriv_log_ask_for_sample(s->avctx,
+                                      "unsupported channel transform bit\n");
             return AVERROR_PATCHWELCOME;
         }
 
@@ -708,8 +708,8 @@ static int decode_channel_transform(WMAProDecodeCtx* s)
             if (chgroup->num_channels == 2) {
                 if (get_bits1(&s->gb)) {
                     if (get_bits1(&s->gb)) {
-                        av_log_ask_for_sample(s->avctx,
-                                              "unsupported channel transform 
type\n");
+                        avpriv_log_ask_for_sample(s->avctx,
+                                                  "unsupported channel 
transform type\n");
                     }
                 } else {
                     chgroup->transform = 1;
@@ -734,8 +734,8 @@ static int decode_channel_transform(WMAProDecodeCtx* s)
                     } else {
                         /** FIXME: more than 6 coupled channels not supported 
*/
                         if (chgroup->num_channels > 6) {
-                            av_log_ask_for_sample(s->avctx,
-                                                  "coupled channels > 6\n");
+                            avpriv_log_ask_for_sample(s->avctx,
+                                                      "coupled channels > 
6\n");
                         } else {
                             memcpy(chgroup->decorrelation_matrix,
                                    
default_decorrelation[chgroup->num_channels],
@@ -1142,7 +1142,7 @@ static int decode_subframe(WMAProDecodeCtx *s)
 
     /** no idea for what the following bit is used */
     if (get_bits1(&s->gb)) {
-        av_log_ask_for_sample(s->avctx, "reserved bit set\n");
+        avpriv_log_ask_for_sample(s->avctx, "reserved bit set\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -1447,7 +1447,7 @@ static void save_bits(WMAProDecodeCtx *s, GetBitContext* 
gb, int len,
     buflen = (s->num_saved_bits + len + 8) >> 3;
 
     if (len <= 0 || buflen > MAX_FRAMESIZE) {
-        av_log_ask_for_sample(s->avctx, "input buffer too small\n");
+        avpriv_log_ask_for_sample(s->avctx, "input buffer too small\n");
         s->packet_loss = 1;
         return;
     }
diff --git a/libavcodec/wnv1.c b/libavcodec/wnv1.c
index 0e727db..3704213 100644
--- a/libavcodec/wnv1.c
+++ b/libavcodec/wnv1.c
@@ -97,13 +97,15 @@ static int decode_frame(AVCodecContext *avctx,
     else {
         l->shift = 8 - (buf[2] >> 4);
         if (l->shift > 4) {
-            av_log_ask_for_sample(avctx, "Unknown WNV1 frame header value 
%i\n",
-                                  buf[2] >> 4);
+            avpriv_log_ask_for_sample(avctx,
+                                      "Unknown WNV1 frame header value %i\n",
+                                      buf[2] >> 4);
             l->shift = 4;
         }
         if (l->shift < 1) {
-            av_log_ask_for_sample(avctx, "Unknown WNV1 frame header value 
%i\n",
-                                  buf[2] >> 4);
+            avpriv_log_ask_for_sample(avctx,
+                                      "Unknown WNV1 frame header value %i\n",
+                                      buf[2] >> 4);
             l->shift = 1;
         }
     }
diff --git a/libavcodec/xwddec.c b/libavcodec/xwddec.c
index 274e4fa..94263b3 100644
--- a/libavcodec/xwddec.c
+++ b/libavcodec/xwddec.c
@@ -101,7 +101,7 @@ static int xwd_decode_frame(AVCodecContext *avctx, void 
*data,
     }
 
     if (xoffset) {
-        av_log_ask_for_sample(avctx, "unsupported xoffset %d\n", xoffset);
+        avpriv_log_ask_for_sample(avctx, "unsupported xoffset %d\n", xoffset);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -201,7 +201,9 @@ static int xwd_decode_frame(AVCodecContext *avctx, void 
*data,
     }
 
     if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
-        av_log_ask_for_sample(avctx, "unknown file: bpp %d, pixdepth %d, 
vclass %d\n", bpp, pixdepth, vclass);
+        avpriv_log_ask_for_sample(avctx,
+                                  "unknown file: bpp %d, pixdepth %d, vclass 
%d\n",
+                                  bpp, pixdepth, vclass);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavcodec/zmbv.c b/libavcodec/zmbv.c
index 5d4254a..6542d03 100644
--- a/libavcodec/zmbv.c
+++ b/libavcodec/zmbv.c
@@ -437,18 +437,19 @@ static int decode_frame(AVCodecContext *avctx, void 
*data, int *got_frame, AVPac
                "Flags=%X ver=%i.%i comp=%i fmt=%i blk=%ix%i\n",
                c->flags,hi_ver,lo_ver,c->comp,c->fmt,c->bw,c->bh);
         if (hi_ver != 0 || lo_ver != 1) {
-            av_log_ask_for_sample(avctx, "Unsupported version %i.%i\n",
-                                  hi_ver, lo_ver);
+            avpriv_log_ask_for_sample(avctx, "Unsupported version %i.%i\n",
+                                      hi_ver, lo_ver);
             return AVERROR_PATCHWELCOME;
         }
         if (c->bw == 0 || c->bh == 0) {
-            av_log_ask_for_sample(avctx, "Unsupported block size %ix%i\n",
-                                  c->bw, c->bh);
+            avpriv_log_ask_for_sample(avctx, "Unsupported block size %ix%i\n",
+                                      c->bw, c->bh);
             return AVERROR_PATCHWELCOME;
         }
         if (c->comp != 0 && c->comp != 1) {
-            av_log_ask_for_sample(avctx, "Unsupported compression type %i\n",
-                                  c->comp);
+            avpriv_log_ask_for_sample(avctx,
+                                      "Unsupported compression type %i\n",
+                                      c->comp);
             return AVERROR_PATCHWELCOME;
         }
 
@@ -479,8 +480,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, 
int *got_frame, AVPac
         default:
             c->decode_intra = NULL;
             c->decode_xor = NULL;
-            av_log_ask_for_sample(avctx, "Unsupported (for now) format %i\n",
-                                  c->fmt);
+            avpriv_log_ask_for_sample(avctx,
+                                      "Unsupported (for now) format %i\n",
+                                      c->fmt);
             return AVERROR_PATCHWELCOME;
         }
 
diff --git a/libavformat/anm.c b/libavformat/anm.c
index 7e52e83..8c034e5 100644
--- a/libavformat/anm.c
+++ b/libavformat/anm.c
@@ -85,7 +85,7 @@ static int read_header(AVFormatContext *s)
 
     avio_skip(pb, 4); /* magic number */
     if (avio_rl16(pb) != MAX_PAGES) {
-        av_log_ask_for_sample(s, "max_pages != " AV_STRINGIFY(MAX_PAGES) "\n");
+        avpriv_log_ask_for_sample(s, "max_pages != " AV_STRINGIFY(MAX_PAGES) 
"\n");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -165,7 +165,7 @@ static int read_header(AVFormatContext *s)
     return 0;
 
 invalid:
-    av_log_ask_for_sample(s, NULL);
+    avpriv_log_ask_for_sample(s, NULL);
     ret = AVERROR_PATCHWELCOME;
 
 fail:
diff --git a/libavformat/au.c b/libavformat/au.c
index 4645eb5..a068e2d 100644
--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -85,13 +85,13 @@ static int au_read_header(AVFormatContext *s)
     codec = ff_codec_get_id(codec_au_tags, id);
 
     if (codec == AV_CODEC_ID_NONE) {
-        av_log_ask_for_sample(s, "unknown or unsupported codec tag: %u\n", id);
+        avpriv_log_ask_for_sample(s, "unknown or unsupported codec tag: %u\n", 
id);
         return AVERROR_PATCHWELCOME;
     }
 
     bps = av_get_bits_per_sample(codec);
     if (!bps) {
-        av_log_ask_for_sample(s, "could not determine bits per sample\n");
+        avpriv_log_ask_for_sample(s, "could not determine bits per sample\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c
index f41ef52..47dade0 100644
--- a/libavformat/bethsoftvid.c
+++ b/libavformat/bethsoftvid.c
@@ -108,8 +108,8 @@ static int read_frame(BVID_DemuxContext *vid, AVIOContext 
*pb, AVPacket *pkt,
             return AVERROR(ENOMEM);
         vid->video_index = st->index;
         if (vid->audio_index < 0) {
-            av_log_ask_for_sample(s, "No audio packet before first video "
-                                  "packet. Using default video time base.\n");
+            avpriv_log_ask_for_sample(s, "No audio packet before first video "
+                                      "packet. Using default video time 
base.\n");
         }
         avpriv_set_pts_info(st, 64, 185, vid->sample_rate);
         st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
diff --git a/libavformat/filmstripdec.c b/libavformat/filmstripdec.c
index 97cecfa..c4556cf 100644
--- a/libavformat/filmstripdec.c
+++ b/libavformat/filmstripdec.c
@@ -55,7 +55,7 @@ static int read_header(AVFormatContext *s)
 
     st->nb_frames = avio_rb32(pb);
     if (avio_rb16(pb) != 0) {
-        av_log_ask_for_sample(s, "unsupported packing method\n");
+        avpriv_log_ask_for_sample(s, "unsupported packing method\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 7fe0548..dbfbd69 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -718,7 +718,7 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, 
MOVAtom atom)
 
     version = avio_r8(pb);
     if (version > 1) {
-        av_log_ask_for_sample(c->fc, "unsupported version %d\n", version);
+        avpriv_log_ask_for_sample(c->fc, "unsupported version %d\n", version);
         return AVERROR_PATCHWELCOME;
     }
     avio_rb24(pb); /* flags */
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 09ae96b..8c8d1b6 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1311,7 +1311,7 @@ int ff_parse_mpeg2_descriptor(AVFormatContext *fc, 
AVStream *st, int stream_type
         }
         if (st->codec->extradata) {
             if (st->codec->extradata_size == 4 && memcmp(st->codec->extradata, 
*pp, 4))
-                av_log_ask_for_sample(fc, "DVB sub with multiple IDs\n");
+                avpriv_log_ask_for_sample(fc, "DVB sub with multiple IDs\n");
         } else {
             st->codec->extradata = av_malloc(4 + FF_INPUT_BUFFER_PADDING_SIZE);
             if (st->codec->extradata) {
diff --git a/libavformat/mtv.c b/libavformat/mtv.c
index 1566faa..e1b6392 100644
--- a/libavformat/mtv.c
+++ b/libavformat/mtv.c
@@ -108,7 +108,7 @@ static int mtv_read_header(AVFormatContext *s)
     audio_subsegments = avio_rl16(pb);
 
     if (audio_subsegments == 0) {
-        av_log_ask_for_sample(s, "MTV files without audio are not 
supported\n");
+        avpriv_log_ask_for_sample(s, "MTV files without audio are not 
supported\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 18f7b26..16b7a9b 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -396,8 +396,9 @@ static int mxf_read_primer_pack(void *arg, AVIOContext *pb, 
int tag, int size, U
     int item_len = avio_rb32(pb);
 
     if (item_len != 18) {
-        av_log_ask_for_sample(pb, "unsupported primer pack item length %d\n",
-                              item_len);
+        avpriv_log_ask_for_sample(pb,
+                                  "unsupported primer pack item length %d\n",
+                                  item_len);
         return AVERROR_PATCHWELCOME;
     }
     if (item_num > UINT_MAX / item_len)
@@ -2027,11 +2028,11 @@ static int mxf_read_packet_old(AVFormatContext *s, 
AVPacket *pkt)
                 /* if this check is hit then it's possible OPAtom was treated
                  * as OP1a truncate the packet since it's probably very large
                  * (>2 GiB is common) */
-                av_log_ask_for_sample(s,
-                                      "KLV for edit unit %i extends into next "
-                                      "edit unit - OPAtom misinterpreted as "
-                                      "OP1a?\n",
-                                      mxf->current_edit_unit);
+                avpriv_log_ask_for_sample(s,
+                                          "KLV for edit unit %i extends into "
+                                          "next edit unit - OPAtom "
+                                          "misinterpreted as OP1a?\n",
+                                          mxf->current_edit_unit);
                 klv.length = next_ofs - avio_tell(s->pb);
             }
 
diff --git a/libavformat/omadec.c b/libavformat/omadec.c
index 2e565c1..18cf720 100644
--- a/libavformat/omadec.c
+++ b/libavformat/omadec.c
@@ -306,8 +306,8 @@ static int oma_read_header(AVFormatContext *s)
         case OMA_CODECID_ATRAC3:
             samplerate = ff_oma_srate_tab[(codec_params >> 13) & 7]*100;
             if (samplerate != 44100)
-                av_log_ask_for_sample(s, "Unsupported sample rate: %d\n",
-                                      samplerate);
+                avpriv_log_ask_for_sample(s, "Unsupported sample rate: %d\n",
+                                          samplerate);
 
             framesize = (codec_params & 0x3FF) * 8;
             jsflag = (codec_params >> 17) & 1; /* get stereo coding mode, 1 
for joint-stereo */
diff --git a/libavformat/rsodec.c b/libavformat/rsodec.c
index 2d57a96..499b350 100644
--- a/libavformat/rsodec.c
+++ b/libavformat/rsodec.c
@@ -49,7 +49,7 @@ static int rso_read_header(AVFormatContext *s)
 
     bps = av_get_bits_per_sample(codec);
     if (!bps) {
-        av_log_ask_for_sample(s, "could not determine bits per sample\n");
+        avpriv_log_ask_for_sample(s, "could not determine bits per sample\n");
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavformat/smjpegdec.c b/libavformat/smjpegdec.c
index 39bb1b4..4a9f9c6 100644
--- a/libavformat/smjpegdec.c
+++ b/libavformat/smjpegdec.c
@@ -52,7 +52,7 @@ static int smjpeg_read_header(AVFormatContext *s)
     avio_skip(pb, 8); // magic
     version = avio_rb32(pb);
     if (version)
-        av_log_ask_for_sample(s, "unknown version %d\n", version);
+        avpriv_log_ask_for_sample(s, "unknown version %d\n", version);
 
     duration = avio_rb32(pb); // in msec
 
@@ -77,7 +77,7 @@ static int smjpeg_read_header(AVFormatContext *s)
             break;
         case SMJPEG_SND:
             if (ast) {
-                av_log_ask_for_sample(s, "multiple audio streams not 
supported\n");
+                avpriv_log_ask_for_sample(s, "multiple audio streams not 
supported\n");
                 return AVERROR_PATCHWELCOME;
             }
             hlength = avio_rb32(pb);
@@ -100,7 +100,7 @@ static int smjpeg_read_header(AVFormatContext *s)
             break;
         case SMJPEG_VID:
             if (vst) {
-                av_log_ask_for_sample(s, "multiple video streams not 
supported\n");
+                avpriv_log_ask_for_sample(s, "multiple video streams not 
supported\n");
                 return AVERROR_INVALIDDATA;
             }
             hlength = avio_rb32(pb);
diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c
index ea29457..3125369 100644
--- a/libavformat/spdifdec.c
+++ b/libavformat/spdifdec.c
@@ -179,7 +179,7 @@ static int spdif_read_packet(AVFormatContext *s, AVPacket 
*pkt)
     pkt_size_bits = avio_rl16(pb);
 
     if (pkt_size_bits % 16)
-        av_log_ask_for_sample(s, "Packet does not end to a 16-bit boundary.");
+        avpriv_log_ask_for_sample(s, "Packet does not end to a 16-bit 
boundary.");
 
     ret = av_new_packet(pkt, FFALIGN(pkt_size_bits, 16) >> 3);
     if (ret)
diff --git a/libavformat/spdifenc.c b/libavformat/spdifenc.c
index cf421a7..ad2d48a 100644
--- a/libavformat/spdifenc.c
+++ b/libavformat/spdifenc.c
@@ -307,7 +307,7 @@ static int spdif_header_dts(AVFormatContext *s, AVPacket 
*pkt)
          * discs and dts-in-wav. */
         ctx->use_preamble = 0;
     } else if (ctx->out_bytes > ctx->pkt_offset - BURST_HEADER_SIZE) {
-        av_log_ask_for_sample(s, "Unrecognized large DTS frame.");
+        avpriv_log_ask_for_sample(s, "Unrecognized large DTS frame.");
         /* This will fail with a "bitrate too high" in the caller */
     }
 
@@ -413,7 +413,7 @@ static int spdif_header_truehd(AVFormatContext *s, AVPacket 
*pkt)
         /* if such frames exist, we'd need some more complex logic to
          * distribute the TrueHD frames in the MAT frame */
         av_log(s, AV_LOG_ERROR, "TrueHD frame too big, %d bytes\n", pkt->size);
-        av_log_ask_for_sample(s, NULL);
+        avpriv_log_ask_for_sample(s, NULL);
         return AVERROR_PATCHWELCOME;
     }
 
diff --git a/libavformat/westwood_aud.c b/libavformat/westwood_aud.c
index 2a06c29..c1058e3 100644
--- a/libavformat/westwood_aud.c
+++ b/libavformat/westwood_aud.c
@@ -104,7 +104,7 @@ static int wsaud_read_header(AVFormatContext *s)
     switch (codec) {
     case  1:
         if (channels != 1) {
-            av_log_ask_for_sample(s, "Stereo WS-SND1 is not supported.\n");
+            avpriv_log_ask_for_sample(s, "Stereo WS-SND1 is not supported.\n");
             return AVERROR_PATCHWELCOME;
         }
         st->codec->codec_id = AV_CODEC_ID_WESTWOOD_SND1;
@@ -115,7 +115,7 @@ static int wsaud_read_header(AVFormatContext *s)
         st->codec->bit_rate = channels * sample_rate * 4;
         break;
     default:
-        av_log_ask_for_sample(s, "Unknown codec: %d\n", codec);
+        avpriv_log_ask_for_sample(s, "Unknown codec: %d\n", codec);
         return AVERROR_PATCHWELCOME;
     }
     avpriv_set_pts_info(st, 64, 1, sample_rate);
diff --git a/libavformat/xmv.c b/libavformat/xmv.c
index 3f926ef..fd9cb53 100644
--- a/libavformat/xmv.c
+++ b/libavformat/xmv.c
@@ -145,7 +145,7 @@ static int xmv_read_header(AVFormatContext *s)
 
     file_version = avio_rl32(pb);
     if ((file_version != 4) && (file_version != 2))
-        av_log_ask_for_sample(s, "Found uncommon version %d\n", file_version);
+        avpriv_log_ask_for_sample(s, "Found uncommon version %d\n", 
file_version);
 
 
     /* Video track */
diff --git a/libavformat/xwma.c b/libavformat/xwma.c
index baabf57..713172e 100644
--- a/libavformat/xwma.c
+++ b/libavformat/xwma.c
@@ -87,7 +87,7 @@ static int xwma_read_header(AVFormatContext *s)
     if (st->codec->codec_id != AV_CODEC_ID_WMAV2) {
         av_log(s, AV_LOG_WARNING, "unexpected codec (tag 0x04%x; id %d)\n",
                               st->codec->codec_tag, st->codec->codec_id);
-        av_log_ask_for_sample(s, NULL);
+        avpriv_log_ask_for_sample(s, NULL);
     } else {
         /* In all xWMA files I have seen, there is no extradata. But the WMA
          * codecs require extradata, so we provide our own fake extradata.
@@ -103,7 +103,7 @@ static int xwma_read_header(AVFormatContext *s)
              */
             av_log(s, AV_LOG_WARNING, "unexpected extradata (%d bytes)\n",
                                   st->codec->extradata_size);
-            av_log_ask_for_sample(s, NULL);
+            avpriv_log_ask_for_sample(s, NULL);
         } else {
             st->codec->extradata_size = 6;
             st->codec->extradata      = av_mallocz(6 + 
FF_INPUT_BUFFER_PADDING_SIZE);
-- 
1.7.9.5

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