diff --git a/libavformat/oggparsecelt.c b/libavformat/oggparsecelt.c
index f7a88af616..af15c07443 100644
--- a/libavformat/oggparsecelt.c
+++ b/libavformat/oggparsecelt.c
@@ -64,7 +64,8 @@ static int celt_header(AVFormatContext *s, int idx)
         st->codecpar->codec_type     = AVMEDIA_TYPE_AUDIO;
         st->codecpar->codec_id       = AV_CODEC_ID_CELT;
         st->codecpar->sample_rate    = sample_rate;
-        st->codecpar->channels       = nb_channels;
+        st->codecpar->ch_layout.order       = AV_CHANNEL_ORDER_UNSPEC;
+        st->codecpar->ch_layout.nb_channels = nb_channels;
         if (sample_rate)
             avpriv_set_pts_info(st, 64, 1, sample_rate);
 
diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c
index f777790523..c30e0324ae 100644
--- a/libavformat/oggparseogm.c
+++ b/libavformat/oggparseogm.c
@@ -97,7 +97,8 @@ ogm_header(AVFormatContext *s, int idx)
             st->codecpar->height = bytestream2_get_le32(&p);
             avpriv_set_pts_info(st, 64, time_unit, spu * 10000000);
         } else {
-            st->codecpar->channels = bytestream2_get_le16(&p);
+            st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
+            st->codecpar->ch_layout.nb_channels = bytestream2_get_le16(&p);
             bytestream2_skip(&p, 2); /* block_align */
             st->codecpar->bit_rate = bytestream2_get_le32(&p) * 8;
             st->codecpar->sample_rate = spu * 10000000 / time_unit;
@@ -160,7 +161,8 @@ ogm_dshow_header(AVFormatContext *s, int idx)
 
         st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
         st->codecpar->codec_id = ff_codec_get_id(ff_codec_wav_tags, AV_RL16(p + 124));
-        st->codecpar->channels = AV_RL16(p + 126);
+        st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
+        st->codecpar->ch_layout.nb_channels = AV_RL16(p + 126);
         st->codecpar->sample_rate = AV_RL32(p + 128);
         st->codecpar->bit_rate = AV_RL32(p + 132) * 8;
     }
diff --git a/libavformat/oggparseopus.c b/libavformat/oggparseopus.c
index 36d691e9aa..adeda95fdb 100644
--- a/libavformat/oggparseopus.c
+++ b/libavformat/oggparseopus.c
@@ -55,7 +55,8 @@ static int opus_header(AVFormatContext *avf, int idx)
             return AVERROR_INVALIDDATA;
         st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
         st->codecpar->codec_id   = AV_CODEC_ID_OPUS;
-        st->codecpar->channels   = AV_RL8(packet + 9);
+        st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
+        st->codecpar->ch_layout.nb_channels = AV_RL8(packet + 9);
 
         priv->pre_skip        = AV_RL16(packet + 10);
         st->codecpar->initial_padding = priv->pre_skip;
diff --git a/libavformat/oggparsespeex.c b/libavformat/oggparsespeex.c
index c4fee7e076..7d3d653384 100644
--- a/libavformat/oggparsespeex.c
+++ b/libavformat/oggparsespeex.c
@@ -60,6 +60,7 @@ static int speex_header(AVFormatContext *s, int idx) {
 
     if (spxp->seq == 0) {
         int frames_per_packet;
+        int channels;
         st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
         st->codecpar->codec_id = AV_CODEC_ID_SPEEX;
 
@@ -73,13 +74,12 @@ static int speex_header(AVFormatContext *s, int idx) {
             av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", st->codecpar->sample_rate);
             return AVERROR_INVALIDDATA;
         }
-        st->codecpar->channels = AV_RL32(p + 48);
-        if (st->codecpar->channels < 1 || st->codecpar->channels > 2) {
+        channels = AV_RL32(p + 48);
+        if (channels < 1 || channels > 2) {
             av_log(s, AV_LOG_ERROR, "invalid channel count. Speex must be mono or stereo.\n");
             return AVERROR_INVALIDDATA;
         }
-        st->codecpar->channel_layout = st->codecpar->channels == 1 ? AV_CH_LAYOUT_MONO :
-                                                                     AV_CH_LAYOUT_STEREO;
+        av_channel_layout_default(&st->codecpar->ch_layout, channels);
 
         spxp->packet_size  = AV_RL32(p + 56);
         frames_per_packet  = AV_RL32(p + 64);
diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index e1ef510892..7e94054f19 100644
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -336,11 +336,13 @@ static int vorbis_header(AVFormatContext *s, int idx)
             return AVERROR_INVALIDDATA;
 
         channels = bytestream_get_byte(&p);
-        if (st->codecpar->channels && channels != st->codecpar->channels) {
+        if (st->codecpar->ch_layout.nb_channels &&
+            channels != st->codecpar->ch_layout.nb_channels) {
             av_log(s, AV_LOG_ERROR, "Channel change is not supported\n");
             return AVERROR_PATCHWELCOME;
         }
-        st->codecpar->channels = channels;
+        st->codecpar->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
+        st->codecpar->ch_layout.nb_channels = channels;
         srate               = bytestream_get_le32(&p);
         p += 4; // skip maximum bitrate
         st->codecpar->bit_rate = bytestream_get_le32(&p); // nominal bitrate
