[FFmpeg-cvslog] avutil/channel_layout: add a 7.1.2 channel layout

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Oct 26 21:24:11 2023 -0300| [a41c4b923dbc7f3f51aa79b5bbbe68fd01bacf00] | committer: James Almer

avutil/channel_layout: add a 7.1.2 channel layout

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a41c4b923dbc7f3f51aa79b5bbbe68fd01bacf00
---

 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 --git a/doc/utils.texi b/doc/utils.texi
index bd71fb59c4..2456710dac 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
+ at item 7.1.2
+FL+FR+FC+LFE+BL+BR+SL+SR+TFL+TFR
 @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..568c81c46e 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  },
+    { "7.1.2",          AV_CHANNEL_LAYOUT_7POINT1POINT2       },
     { "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 a235ab82f9..f2bbd0794e 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_7POINT1POINT2     (AV_CH_LAYOUT_7POINT1|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_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_7POINT1POINT2     AV_CHANNEL_LAYOUT_MASK(10, AV_CH_LAYOUT_7POINT1POINT2)
 #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..b9fd448ea3 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
+7.1.2          FL+FR+FC+LFE+BL+BR+SL+SR+TFL+TFR
 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