diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index 4737d6f868c26d4eb13cb8c89e4a04813dbf14e1..bab354d6b963866be8a020d5af4bbf56c0c20fdb 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -24,6 +24,7 @@
 #include "ac3_parser.h"
 #include "aac_ac3_parser.h"
 #include "get_bits.h"
+#include "libavcore/audioconvert.h"
 
 
 #define AC3_HEADER_SIZE 7
@@ -123,7 +124,7 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
     }
     hdr->channel_layout = ff_ac3_channel_layout_tab[hdr->channel_mode];
     if (hdr->lfe_on)
-        hdr->channel_layout |= CH_LOW_FREQUENCY;
+        hdr->channel_layout |= AV_CH_LOW_FREQUENCY;
 
     return 0;
 }
diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
index b6d6f9d9cc3e420da269839e8ac386af9ecd2932..e673b88beeba4b4600409d5ebb6e64f9933259c6 100644
--- a/libavcodec/apedec.c
+++ b/libavcodec/apedec.c
@@ -25,6 +25,7 @@
 #include "dsputil.h"
 #include "get_bits.h"
 #include "bytestream.h"
+#include "libavcore/audioconvert.h"
 
 /**
  * @file
@@ -199,7 +200,7 @@ static av_cold int ape_decode_init(AVCodecContext * avctx)
 
     dsputil_init(&s->dsp, avctx);
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
-    avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
     return 0;
 }
 
diff --git a/libavcodec/audioconvert.h b/libavcodec/audioconvert.h
index be4867c22eb15f992f32f1760271cbad8512d9bf..ae6016a611d878de2af93343dd529171fd93a570 100644
--- a/libavcodec/audioconvert.h
+++ b/libavcodec/audioconvert.h
@@ -31,6 +31,7 @@
 
 #include "libavutil/cpu.h"
 #include "avcodec.h"
+#include "libavcore/audioconvert.h"
 
 #if FF_API_OLD_SAMPLE_FMT
 /**
diff --git a/libavcodec/cook.c b/libavcodec/cook.c
index 6b7056054668979cb7b73aeac61ff8843511a565..9d3d001297ae596639e121efb7d0009d7b4f71c1 100644
--- a/libavcodec/cook.c
+++ b/libavcodec/cook.c
@@ -53,6 +53,7 @@
 #include "dsputil.h"
 #include "bytestream.h"
 #include "fft.h"
+#include "libavcore/audioconvert.h"
 
 #include "cookdata.h"
 
@@ -1274,7 +1275,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
     if (channel_mask)
         avctx->channel_layout = channel_mask;
     else
-        avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+        avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
 
 #ifdef COOKDEBUG
     dump_cook_context(q);
diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 63ea32992e3c97175b29552aa5682a37969cef3b..67195b1917d211466783e914d3d8f44e516cf009 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -106,7 +106,7 @@ enum DCAExtensionMask {
  * L = left, R = right, C = center, S = surround, F = front, R = rear, T = total, OV = overhead.
  * S  -> side, when both rear and back are configured move one of them to the side channel
  * OV -> center back
- * All 2 channel configurations -> CH_LAYOUT_STEREO
+ * All 2 channel configurations -> AV_CH_LAYOUT_STEREO
  */
 
 static const int64_t dca_core_channel_layout[] = {
@@ -117,7 +117,7 @@ static const int64_t dca_core_channel_layout[] = {
     AV_CH_LAYOUT_STEREO,                                                     ///< 2, LT +RT (left and right total)
     AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER,                                  ///< 3, C+L+R
     AV_CH_LAYOUT_STEREO|AV_CH_BACK_CENTER,                                   ///< 3, L+R+S
-    AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER|CH_BACK_CENTER,                   ///< 4, C + L + R+ S
+    AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER|AV_CH_BACK_CENTER,                ///< 4, C + L + R+ S
     AV_CH_LAYOUT_STEREO|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT,                    ///< 4, L + R +SL+ SR
     AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT, ///< 5, C + L + R+ SL+SR
     AV_CH_LAYOUT_STEREO|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER,                    ///< 6, CL + CR + L + R + SL + SR
diff --git a/libavcodec/imc.c b/libavcodec/imc.c
index 4d7fbd1db6c96d36e07d5467baf04eae0971cd67..2b9de0b0215fea5d11b4ab018bf65995b1a81e90 100644
--- a/libavcodec/imc.c
+++ b/libavcodec/imc.c
@@ -40,6 +40,7 @@
 #include "get_bits.h"
 #include "dsputil.h"
 #include "fft.h"
+#include "libavcore/audioconvert.h"
 
 #include "imcdata.h"
 
@@ -157,7 +158,7 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)
     ff_fft_init(&q->fft, 7, 1);
     dsputil_init(&q->dsp, avctx);
     avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
-    avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
     return 0;
 }
 
diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c
index a77648f7705b03cda79d7c230a77272fc5f30dc0..8bdb9e5813df669bedef39ccd6b1fbaa60957c8b 100644
--- a/libavcodec/mpc7.c
+++ b/libavcodec/mpc7.c
@@ -30,6 +30,7 @@
 #include "get_bits.h"
 #include "dsputil.h"
 #include "mpegaudio.h"
+#include "libavcore/audioconvert.h"
 
 #include "mpc.h"
 #include "mpc7data.h"
@@ -86,7 +87,7 @@ static av_cold int mpc7_decode_init(AVCodecContext * avctx)
     c->frames_to_skip = 0;
 
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
-    avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
 
     if(vlc_initialized) return 0;
     av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n");
diff --git a/libavcodec/mpc8.c b/libavcodec/mpc8.c
index 327a0c02f47e5c34eafd3f4f10cc132b39b029be..865ffc1b983281192dfebe6cac0dfa40990f0c2f 100644
--- a/libavcodec/mpc8.c
+++ b/libavcodec/mpc8.c
@@ -30,6 +30,7 @@
 #include "get_bits.h"
 #include "dsputil.h"
 #include "mpegaudio.h"
+#include "libavcore/audioconvert.h"
 
 #include "mpc.h"
 #include "mpcdata.h"
@@ -135,7 +136,7 @@ static av_cold int mpc8_decode_init(AVCodecContext * avctx)
     c->frames = 1 << (get_bits(&gb, 3) * 2);
 
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
-    avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
 
     if(vlc_initialized) return 0;
     av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n");
diff --git a/libavcodec/smacker.c b/libavcodec/smacker.c
index fa8b4e3a185de45c64a44fcc04fbcdfbc213760f..61f16046166d6f838e1707b3cd714578475cd120 100644
--- a/libavcodec/smacker.c
+++ b/libavcodec/smacker.c
@@ -32,6 +32,7 @@
 #include <stdlib.h>
 
 #include "avcodec.h"
+#include "libavcore/audioconvert.h"
 
 #define ALT_BITSTREAM_READER_LE
 #include "get_bits.h"
@@ -554,7 +555,7 @@ static av_cold int decode_end(AVCodecContext *avctx)
 
 static av_cold int smka_decode_init(AVCodecContext *avctx)
 {
-    avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
     avctx->sample_fmt = avctx->bits_per_coded_sample == 8 ? AV_SAMPLE_FMT_U8 : AV_SAMPLE_FMT_S16;
     return 0;
 }
diff --git a/libavcodec/vorbis_data.c b/libavcodec/vorbis_data.c
index 24c9921fd198d6b6076a63b16116db09a3a73fc1..783a5daa003dc2ceb24f0be8c915ec7b5887c9df 100644
--- a/libavcodec/vorbis_data.c
+++ b/libavcodec/vorbis_data.c
@@ -20,6 +20,7 @@
 
 #include "dsputil.h"
 #include "vorbis.h"
+#include "libavcore/audioconvert.h"
 
 const uint8_t ff_vorbis_channel_layout_offsets[8][8] = {
     { 0 },
@@ -44,14 +45,14 @@ const uint8_t ff_vorbis_encoding_channel_layout_offsets[8][8] = {
 };
 
 const int64_t ff_vorbis_channel_layouts[9] = {
-    CH_LAYOUT_MONO,
-    CH_LAYOUT_STEREO,
-    CH_LAYOUT_SURROUND,
-    CH_LAYOUT_QUAD,
-    CH_LAYOUT_5POINT0_BACK,
-    CH_LAYOUT_5POINT1_BACK,
-    CH_LAYOUT_5POINT1|CH_BACK_CENTER,
-    CH_LAYOUT_7POINT1,
+    AV_CH_LAYOUT_MONO,
+    AV_CH_LAYOUT_STEREO,
+    AV_CH_LAYOUT_SURROUND,
+    AV_CH_LAYOUT_QUAD,
+    AV_CH_LAYOUT_5POINT0_BACK,
+    AV_CH_LAYOUT_5POINT1_BACK,
+    AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER,
+    AV_CH_LAYOUT_7POINT1,
     0
 };
 
diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c
index e96981460b104fea9808ad07532d2aaa9ceb1d85..ffb5018c57baeba3ffa8df3fa22826bcd44d2800 100644
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@@ -22,6 +22,7 @@
 #include "avcodec.h"
 #include "get_bits.h"
 #include "unary.h"
+#include "libavcore/audioconvert.h"
 
 /**
  * @file
@@ -706,7 +707,7 @@ static av_cold int wavpack_decode_init(AVCodecContext *avctx)
     else
         avctx->sample_fmt = AV_SAMPLE_FMT_S32;
     if(avctx->channels <= 2 && !avctx->channel_layout)
-        avctx->channel_layout = (avctx->channels==2) ? CH_LAYOUT_STEREO : CH_LAYOUT_MONO;
+        avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
 
     s->multichannel = avctx->channels > 2;
     /* lavf demuxer does not provide extradata, Matroska stores 0x403
diff --git a/libavformat/aea.c b/libavformat/aea.c
index 6816506e4e70666c732f5ca9ec27f9cf0c7a0b6c..8a508ec50ae95ab6c6e8571f8eeccb4c212bc62b 100644
--- a/libavformat/aea.c
+++ b/libavformat/aea.c
@@ -23,6 +23,7 @@
 #include "avformat.h"
 #include "pcm.h"
 #include "libavutil/intreadwrite.h"
+#include "libavcore/audioconvert.h"
 
 #define AT1_SU_SIZE     212
 
@@ -76,7 +77,7 @@ static int aea_read_header(AVFormatContext *s,
         return -1;
     }
 
-    st->codec->channel_layout = (st->codec->channels == 1) ? CH_LAYOUT_MONO : CH_LAYOUT_STEREO;
+    st->codec->channel_layout = (st->codec->channels == 1) ? AV_CH_LAYOUT_MONO : AV_CH_LAYOUT_STEREO;
 
     st->codec->block_align = AT1_SU_SIZE * st->codec->channels;
     return 0;
diff --git a/libavformat/flic.c b/libavformat/flic.c
index bf93c5c9b6865c31330b73247d547c2474921ac7..2e03c3b3a1faa0205c34f8d6c234f09cdf874c27 100644
--- a/libavformat/flic.c
+++ b/libavformat/flic.c
@@ -33,6 +33,7 @@
 
 #include "libavutil/intreadwrite.h"
 #include "avformat.h"
+#include "libavcore/audioconvert.h"
 
 #define FLIC_FILE_MAGIC_1 0xAF11
 #define FLIC_FILE_MAGIC_2 0xAF12
@@ -160,7 +161,7 @@ static int flic_read_header(AVFormatContext *s,
         ast->codec->sample_fmt = AV_SAMPLE_FMT_U8;
         ast->codec->bit_rate = st->codec->sample_rate * 8;
         ast->codec->bits_per_coded_sample = 8;
-        ast->codec->channel_layout = CH_LAYOUT_MONO;
+        ast->codec->channel_layout = AV_CH_LAYOUT_MONO;
         ast->codec->extradata_size = 0;
 
         /* Since the header information is incorrect we have to figure out the
diff --git a/libavformat/wv.c b/libavformat/wv.c
index 667ae2e6b6b57261c73f249f4c3b7c944bf07479..182f900f36f5e5638eec71d873696595d95c8631 100644
--- a/libavformat/wv.c
+++ b/libavformat/wv.c
@@ -23,6 +23,7 @@
 #include "avformat.h"
 #include "apetag.h"
 #include "id3v1.h"
+#include "libavcore/audioconvert.h"
 
 // specs say that maximum block size is 1Mb
 #define WV_BLOCK_LIMIT 1047576
@@ -111,7 +112,7 @@ static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb, int app
     //parse flags
     bpp = ((wc->flags & 3) + 1) << 3;
     chan = 1 + !(wc->flags & WV_MONO);
-    chmask = wc->flags & WV_MONO ? CH_LAYOUT_MONO : CH_LAYOUT_STEREO;
+    chmask = wc->flags & WV_MONO ? AV_CH_LAYOUT_MONO : AV_CH_LAYOUT_STEREO;
     rate = wv_rates[(wc->flags >> 23) & 0xF];
     wc->multichannel = !!((wc->flags & WV_SINGLE_BLOCK) != WV_SINGLE_BLOCK);
     if(wc->multichannel){