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

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Oct 30 13:06:23 2022 -0300| [83e918de712f04cfd3b3c3e63214107463841d4d] | committer: James Almer

avutil/channel_layout: add a cube channel layout

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=83e918de712f04cfd3b3c3e63214107463841d4d
---

 doc/APIchanges                | 3 +++
 doc/utils.texi                | 2 ++
 libavutil/channel_layout.c    | 1 +
 libavutil/channel_layout.h    | 2 ++
 libavutil/version.h           | 4 ++--
 tests/ref/fate/channel_layout | 1 +
 6 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/doc/APIchanges b/doc/APIchanges
index 5807bf8069..3c86f24285 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,6 +14,9 @@ libavutil:     2021-04-27
 
 API changes, most recent first:
 
+2022-10-30 - xxxxxxxxxx - lavu 57.40.100 - channel_layout.h
+  Add AV_CH_LAYOUT_CUBE and AV_CHANNEL_LAYOUT_CUBE.
+
 2022-10-11 - xxxxxxxxxx - lavu 57.39.101 - pixfmt.h
   Add AV_PIX_FMT_RGBF32 and AV_PIX_FMT_RGBAF32.
 
diff --git a/doc/utils.texi b/doc/utils.texi
index 627b55d154..907a6b87cb 100644
--- a/doc/utils.texi
+++ b/doc/utils.texi
@@ -715,6 +715,8 @@ FL+FR+FC+LFE+BL+BR+FLC+FRC
 FL+FR+FC+LFE+FLC+FRC+SL+SR
 @item octagonal
 FL+FR+FC+BL+BR+BC+SL+SR
+ at item cube
+FL+FR+BL+BR+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 21b70173b7..5af7ea0e01 100644
--- a/libavutil/channel_layout.c
+++ b/libavutil/channel_layout.c
@@ -197,6 +197,7 @@ static const struct channel_layout_name channel_layout_map[] = {
     { "7.1(wide)",      AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK   },
     { "7.1(wide-side)", AV_CHANNEL_LAYOUT_7POINT1_WIDE        },
     { "octagonal",      AV_CHANNEL_LAYOUT_OCTAGONAL           },
+    { "cube",           AV_CHANNEL_LAYOUT_CUBE                },
     { "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 059ff70841..3e69163360 100644
--- a/libavutil/channel_layout.h
+++ b/libavutil/channel_layout.h
@@ -233,6 +233,7 @@ enum AVChannelOrder {
 #define AV_CH_LAYOUT_7POINT1_WIDE      (AV_CH_LAYOUT_5POINT1|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
 #define AV_CH_LAYOUT_7POINT1_WIDE_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
 #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_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)
@@ -389,6 +390,7 @@ typedef struct AVChannelLayout {
 #define AV_CHANNEL_LAYOUT_7POINT1_WIDE      AV_CHANNEL_LAYOUT_MASK(8,  AV_CH_LAYOUT_7POINT1_WIDE)
 #define AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK AV_CHANNEL_LAYOUT_MASK(8,  AV_CH_LAYOUT_7POINT1_WIDE_BACK)
 #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_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/libavutil/version.h b/libavutil/version.h
index cb0c928bd0..2df788e529 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -79,8 +79,8 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  57
-#define LIBAVUTIL_VERSION_MINOR  39
-#define LIBAVUTIL_VERSION_MICRO 101
+#define LIBAVUTIL_VERSION_MINOR  40
+#define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \
diff --git a/tests/ref/fate/channel_layout b/tests/ref/fate/channel_layout
index 19bcbce7d8..02eaad0929 100644
--- a/tests/ref/fate/channel_layout
+++ b/tests/ref/fate/channel_layout
@@ -25,6 +25,7 @@ hexagonal      FL+FR+FC+BL+BR+BC
 7.1(wide)      FL+FR+FC+LFE+BL+BR+FLC+FRC
 7.1(wide-side) FL+FR+FC+LFE+FLC+FRC+SL+SR
 octagonal      FL+FR+FC+BL+BR+BC+SL+SR
+cube           FL+FR+BL+BR+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