From 302acb27c8065420bc2b5635ac7a9c5edc68703d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Ekstr=C3=B6m?= <jeebjp@gmail.com>
Date: Wed, 1 Jun 2022 23:57:24 +0300
Subject: audio/aframe: switch to AVChannelLayout when available

---
 audio/aframe.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'audio')

diff --git a/audio/aframe.c b/audio/aframe.c
index 46264b692e..6781bb7b55 100644
--- a/audio/aframe.c
+++ b/audio/aframe.c
@@ -18,9 +18,12 @@
 #include <libavutil/frame.h>
 #include <libavutil/mem.h>
 
+#include "config.h"
+
 #include "common/common.h"
 
 #include "chmap.h"
+#include "chmap_avchannel.h"
 #include "fmt-conversion.h"
 #include "format.h"
 #include "aframe.h"
@@ -121,6 +124,16 @@ struct mp_aframe *mp_aframe_from_avframe(struct AVFrame *av_frame)
     if (!av_frame || av_frame->width > 0 || av_frame->height > 0)
         return NULL;
 
+#if HAVE_AV_CHANNEL_LAYOUT
+    if (!av_channel_layout_check(&av_frame->ch_layout))
+        return NULL;
+
+    struct mp_chmap converted_map = { 0 };
+    if (!mp_chmap_from_av_layout(&converted_map, &av_frame->ch_layout)) {
+        return NULL;
+    }
+#endif
+
     int format = af_from_avformat(av_frame->format);
     if (!format && av_frame->format != AV_SAMPLE_FMT_NONE)
         return NULL;
@@ -132,11 +145,15 @@ struct mp_aframe *mp_aframe_from_avframe(struct AVFrame *av_frame)
         abort();
 
     frame->format = format;
+#if !HAVE_AV_CHANNEL_LAYOUT
     mp_chmap_from_lavc(&frame->chmap, frame->av_frame->channel_layout);
 
     // FFmpeg being a stupid POS again
     if (frame->chmap.num != frame->av_frame->channels)
         mp_chmap_from_channels(&frame->chmap, av_frame->channels);
+#else
+    frame->chmap = converted_map;
+#endif
 
     if (av_frame->opaque_ref) {
         struct avframe_opaque *op = (void *)av_frame->opaque_ref->data;
@@ -204,9 +221,16 @@ void mp_aframe_config_copy(struct mp_aframe *dst, struct mp_aframe *src)
 
     dst->av_frame->sample_rate = src->av_frame->sample_rate;
     dst->av_frame->format = src->av_frame->format;
+
+#if !HAVE_AV_CHANNEL_LAYOUT
     dst->av_frame->channel_layout = src->av_frame->channel_layout;
     // FFmpeg being a stupid POS again
     dst->av_frame->channels = src->av_frame->channels;
+#else
+    if (av_channel_layout_copy(&dst->av_frame->ch_layout,
+                               &src->av_frame->ch_layout) < 0)
+        abort();
+#endif
 }
 
 // Copy "soft" attributes from src to dst, excluding things which affect
@@ -315,13 +339,21 @@ bool mp_aframe_set_chmap(struct mp_aframe *frame, struct mp_chmap *in)
         return false;
     if (mp_aframe_is_allocated(frame) && in->num != frame->chmap.num)
         return false;
+
+#if !HAVE_AV_CHANNEL_LAYOUT
     uint64_t lavc_layout = mp_chmap_to_lavc_unchecked(in);
     if (!lavc_layout && in->num)
         return false;
+#endif
     frame->chmap = *in;
+
+#if !HAVE_AV_CHANNEL_LAYOUT
     frame->av_frame->channel_layout = lavc_layout;
     // FFmpeg being a stupid POS again
     frame->av_frame->channels = frame->chmap.num;
+#else
+    mp_chmap_to_av_layout(&frame->av_frame->ch_layout, in);
+#endif
     return true;
 }
 
-- 
cgit v1.2.3