[FFmpeg-devel] [PATCH 1/2] avcodec/libfdk-aacenc: add support for 7.1(top) channel layout
James Almer
jamrial at gmail.com
Mon Nov 28 00:18:01 EET 2022
Signed-off-by: James Almer <jamrial at gmail.com>
---
libavcodec/libfdk-aacenc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/libfdk-aacenc.c b/libavcodec/libfdk-aacenc.c
index d589964453..dc2ac377d0 100644
--- a/libavcodec/libfdk-aacenc.c
+++ b/libavcodec/libfdk-aacenc.c
@@ -195,6 +195,8 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
cpe = 3;
if (!av_channel_layout_compare(&avctx->ch_layout, &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1)) {
mode = MODE_7_1_REAR_SURROUND;
+ } else if (!av_channel_layout_compare(&avctx->ch_layout, &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_TOP_BACK)) {
+ mode = MODE_7_1_TOP_FRONT;
} else {
// MODE_1_2_2_2_1 and MODE_7_1_FRONT_CENTER use the same channel layout
mode = MODE_7_1_FRONT_CENTER;
@@ -451,6 +453,7 @@ static const uint64_t aac_channel_layout[] = {
#if FDKENC_VER_AT_LEAST(3, 4) // 3.4.12
AV_CH_LAYOUT_7POINT1_WIDE_BACK,
AV_CH_LAYOUT_7POINT1,
+ AV_CH_LAYOUT_7POINT1_TOP_BACK,
#endif
0,
};
@@ -466,6 +469,7 @@ static const AVChannelLayout aac_ch_layouts[16] = {
#ifdef AACENCODER_LIB_VL0
AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK,
AV_CHANNEL_LAYOUT_7POINT1,
+ AV_CHANNEL_LAYOUT_7POINT1_TOP_BACK,
#endif
{ 0 },
};
--
2.38.1
More information about the ffmpeg-devel
mailing list