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[FFmpeg-devel,v2,3/3] avutil/channel_layout: add a 7.1.4 channel layout

Message ID 20231024003349.8966-3-jamrial@gmail.com
State New
Headers show
Series [FFmpeg-devel,v2,1/3] avutil/channel_layout: rename 7.1(top) channel layout to 5.1.2 | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 fail Make failed
andriy/make_x86 fail Make failed

Commit Message

James Almer Oct. 24, 2023, 12:33 a.m. UTC 
From: Will Wolcott <wwolcott@netflix.com>

Mapping to ITU-R BS.2051-3 "Sound System J" and ITU-R BS.1196-8 "Channel
Configuration 19".

Signed-off-by: Will Wolcott <wwolcott@netflix.com>
Signed-off-by: James Almer <jamrial@gmail.com>
---
 doc/utils.texi                | 2 ++
 libavutil/channel_layout.c    | 1 +
 libavutil/channel_layout.h    | 2 ++
 tests/ref/fate/channel_layout | 1 +
 4 files changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/doc/utils.texi b/doc/utils.texi
index bd71fb59c4..91e648cfe5 100644
--- a/doc/utils.texi
+++ b/doc/utils.texi
@@ -721,6 +721,8 @@  FL+FR+FC+BL+BR+BC+SL+SR
 FL+FR+BL+BR+TFL+TFR+TBL+TBR
 @item 5.1.4
 FL+FR+FC+LFE+BL+BR+TFL+TFR+TBL+TBR
+@item 7.1.4
+FL+FR+FC+LFE+BL+BR+SL+SR+TFL+TFR+TBL+TBR
 @item hexadecagonal
 FL+FR+FC+BL+BR+BC+SL+SR+WL+WR+TBL+TBR+TBC+TFC+TFL+TFR
 @item downmix
diff --git a/libavutil/channel_layout.c b/libavutil/channel_layout.c
index 621606cd59..f529c4f7d0 100644
--- a/libavutil/channel_layout.c
+++ b/libavutil/channel_layout.c
@@ -204,6 +204,7 @@  static const struct channel_layout_name channel_layout_map[] = {
     { "octagonal",      AV_CHANNEL_LAYOUT_OCTAGONAL           },
     { "cube",           AV_CHANNEL_LAYOUT_CUBE                },
     { "5.1.4",          AV_CHANNEL_LAYOUT_5POINT1POINT4_BACK  },
+    { "7.1.4",          AV_CHANNEL_LAYOUT_7POINT1POINT4_BACK  },
     { "hexadecagonal",  AV_CHANNEL_LAYOUT_HEXADECAGONAL       },
     { "downmix",        AV_CHANNEL_LAYOUT_STEREO_DOWNMIX,     },
     { "22.2",           AV_CHANNEL_LAYOUT_22POINT2,           },
diff --git a/libavutil/channel_layout.h b/libavutil/channel_layout.h
index 49adf33880..1a67890e4d 100644
--- a/libavutil/channel_layout.h
+++ b/libavutil/channel_layout.h
@@ -236,6 +236,7 @@  enum AVChannelOrder {
 #define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
 #define AV_CH_LAYOUT_CUBE              (AV_CH_LAYOUT_QUAD|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_RIGHT|AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_RIGHT)
 #define AV_CH_LAYOUT_5POINT1POINT4_BACK (AV_CH_LAYOUT_5POINT1POINT2_BACK|AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_RIGHT)
+#define AV_CH_LAYOUT_7POINT1POINT4_BACK (AV_CH_LAYOUT_7POINT1|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_RIGHT|AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_RIGHT)
 #define AV_CH_LAYOUT_HEXADECAGONAL     (AV_CH_LAYOUT_OCTAGONAL|AV_CH_WIDE_LEFT|AV_CH_WIDE_RIGHT|AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_RIGHT|AV_CH_TOP_BACK_CENTER|AV_CH_TOP_FRONT_CENTER|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_RIGHT)
 #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
 #define AV_CH_LAYOUT_22POINT2          (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER|AV_CH_BACK_CENTER|AV_CH_LOW_FREQUENCY_2|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_RIGHT|AV_CH_TOP_FRONT_CENTER|AV_CH_TOP_CENTER|AV_CH_TOP_BACK_LEFT|AV_CH_TOP_BACK_RIGHT|AV_CH_TOP_SIDE_LEFT|AV_CH_TOP_SIDE_RIGHT|AV_CH_TOP_BACK_CENTER|AV_CH_BOTTOM_FRONT_CENTER|AV_CH_BOTTOM_FRONT_LEFT|AV_CH_BOTTOM_FRONT_RIGHT)
@@ -405,6 +406,7 @@  typedef struct AVChannelLayout {
 #define AV_CHANNEL_LAYOUT_OCTAGONAL         AV_CHANNEL_LAYOUT_MASK(8,  AV_CH_LAYOUT_OCTAGONAL)
 #define AV_CHANNEL_LAYOUT_CUBE              AV_CHANNEL_LAYOUT_MASK(8,  AV_CH_LAYOUT_CUBE)
 #define AV_CHANNEL_LAYOUT_5POINT1POINT4_BACK AV_CHANNEL_LAYOUT_MASK(10, AV_CH_LAYOUT_5POINT1POINT4_BACK)
+#define AV_CHANNEL_LAYOUT_7POINT1POINT4_BACK AV_CHANNEL_LAYOUT_MASK(12, AV_CH_LAYOUT_7POINT1POINT4_BACK)
 #define AV_CHANNEL_LAYOUT_HEXADECAGONAL     AV_CHANNEL_LAYOUT_MASK(16, AV_CH_LAYOUT_HEXADECAGONAL)
 #define AV_CHANNEL_LAYOUT_STEREO_DOWNMIX    AV_CHANNEL_LAYOUT_MASK(2,  AV_CH_LAYOUT_STEREO_DOWNMIX)
 #define AV_CHANNEL_LAYOUT_22POINT2          AV_CHANNEL_LAYOUT_MASK(24, AV_CH_LAYOUT_22POINT2)
diff --git a/tests/ref/fate/channel_layout b/tests/ref/fate/channel_layout
index 194083fb71..f42bea9a0a 100644
--- a/tests/ref/fate/channel_layout
+++ b/tests/ref/fate/channel_layout
@@ -28,6 +28,7 @@  hexagonal      FL+FR+FC+BL+BR+BC
 octagonal      FL+FR+FC+BL+BR+BC+SL+SR
 cube           FL+FR+BL+BR+TFL+TFR+TBL+TBR
 5.1.4          FL+FR+FC+LFE+BL+BR+TFL+TFR+TBL+TBR
+7.1.4          FL+FR+FC+LFE+BL+BR+SL+SR+TFL+TFR+TBL+TBR
 hexadecagonal  FL+FR+FC+BL+BR+BC+SL+SR+TFL+TFC+TFR+TBL+TBC+TBR+WL+WR
 downmix        DL+DR
 22.2           FL+FR+FC+LFE+BL+BR+FLC+FRC+BC+SL+SR+TC+TFL+TFC+TFR+TBL+TBC+TBR+LFE2+TSL+TSR+BFC+BFL+BFR