aac: convert to new channel layout API

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 8 insertions, 5 deletions

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index a1004c3e98..be157bb709 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -962,11 +962,11 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
     s->lambda = avctx->global_quality > 0 ? avctx->global_quality : 120;
 
     /* Channel map and unspecified bitrate guessing */
-    s->channels = avctx->channels;
+    s->channels = avctx->ch_layout.nb_channels;
 
     s->needs_pce = 1;
     for (i = 0; i < FF_ARRAY_ELEMS(aac_normal_chan_layouts); i++) {
-        if (avctx->channel_layout == aac_normal_chan_layouts[i]) {
+        if (!av_channel_layout_compare(&avctx->ch_layout, &aac_normal_chan_layouts[i])) {
             s->needs_pce = s->options.pce;
             break;
         }
@@ -975,10 +975,13 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
     if (s->needs_pce) {
         char buf[64];
         for (i = 0; i < FF_ARRAY_ELEMS(aac_pce_configs); i++)
-            if (avctx->channel_layout == aac_pce_configs[i].layout)
+            if (!av_channel_layout_compare(&avctx->ch_layout, &aac_pce_configs[i].layout))
                 break;
-        av_get_channel_layout_string(buf, sizeof(buf), -1, avctx->channel_layout);
-        ERROR_IF(i == FF_ARRAY_ELEMS(aac_pce_configs), "Unsupported channel layout \"%s\"\n", buf);
+        av_channel_layout_describe(&avctx->ch_layout, buf, sizeof(buf));
+        if (i == FF_ARRAY_ELEMS(aac_pce_configs)) {
+            av_log(avctx, AV_LOG_ERROR, "Unsupported channel layout \"%s\"\n", buf);
+            return AVERROR(EINVAL);
+        }
         av_log(avctx, AV_LOG_INFO, "Using a PCE to encode channel layout \"%s\"\n", buf);
         s->pce = aac_pce_configs[i];
         s->reorder_map = s->pce.reorder_map;