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[190.225.105.197]) by smtp.gmail.com with ESMTPSA id y15-20020aa793cf000000b006883561b421sm6675709pff.162.2023.10.23.17.35.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Oct 2023 17:35:12 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Mon, 23 Oct 2023 21:33:48 -0300 Message-ID: <20231024003349.8966-2-jamrial@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231024003349.8966-1-jamrial@gmail.com> References: <20231024003349.8966-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 2/3] avutil/channel_layout: add a 5.1.4 channel layout X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 6KCn9clZIlIu Mapping to ITU-R BS.2051-3 "Sound System D" and ITU-R BS.1196-8 "Channel Configuration 16". Signed-off-by: James Almer --- 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 1388e5dabe..bd71fb59c4 100644 --- a/doc/utils.texi +++ b/doc/utils.texi @@ -719,6 +719,8 @@ FL+FR+FC+LFE+BL+BR+TFL+TFR FL+FR+FC+BL+BR+BC+SL+SR @item cube FL+FR+BL+BR+TFL+TFR+TBL+TBR +@item 5.1.4 +FL+FR+FC+LFE+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 558def4b9e..621606cd59 100644 --- a/libavutil/channel_layout.c +++ b/libavutil/channel_layout.c @@ -203,6 +203,7 @@ static const struct channel_layout_name channel_layout_map[] = { { "5.1.2", AV_CHANNEL_LAYOUT_5POINT1POINT2_BACK }, { "octagonal", AV_CHANNEL_LAYOUT_OCTAGONAL }, { "cube", AV_CHANNEL_LAYOUT_CUBE }, + { "5.1.4", AV_CHANNEL_LAYOUT_5POINT1POINT4_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 74e6889152..49adf33880 100644 --- a/libavutil/channel_layout.h +++ b/libavutil/channel_layout.h @@ -235,6 +235,7 @@ enum AVChannelOrder { #define AV_CH_LAYOUT_5POINT1POINT2_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_TOP_FRONT_LEFT|AV_CH_TOP_FRONT_RIGHT) #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_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) @@ -403,6 +404,7 @@ typedef struct AVChannelLayout { #define AV_CHANNEL_LAYOUT_5POINT1POINT2_BACK AV_CHANNEL_LAYOUT_MASK(8, AV_CH_LAYOUT_5POINT1POINT2_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_5POINT1POINT4_BACK AV_CHANNEL_LAYOUT_MASK(10, AV_CH_LAYOUT_5POINT1POINT4_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 eece8293ad..194083fb71 100644 --- a/tests/ref/fate/channel_layout +++ b/tests/ref/fate/channel_layout @@ -27,6 +27,7 @@ hexagonal FL+FR+FC+BL+BR+BC 5.1.2 FL+FR+FC+LFE+BL+BR+TFL+TFR 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 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