Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
---
contrib/freebsd/include/linux/v4l2-controls.h | 9 ++++
contrib/freebsd/include/linux/videodev2.h | 42 +++++++++++++++++++
include/linux/media.h | 2 +
include/linux/v4l2-controls.h | 9 ++++
include/linux/videodev2.h | 42 +++++++++++++++++++
utils/common/v4l2-pix-formats.h | 13 ++++++
6 files changed, 117 insertions(+)
diff --git a/contrib/freebsd/include/linux/v4l2-controls.h b/contrib/freebsd/include/linux/v4l2-controls.h
index cbf252bd..3934bb26 100644
--- a/contrib/freebsd/include/linux/v4l2-controls.h
+++ b/contrib/freebsd/include/linux/v4l2-controls.h
@@ -34,6 +34,7 @@
#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
+#define V4L2_CTRL_CLASS_M2M_AUDIO 0x00a60000 /* Audio M2M controls */
/* User-class control IDs */
@@ -3485,6 +3486,14 @@ struct v4l2_ctrl_av1_film_grain {
__u8 reserved[4];
};
+#define V4L2_CID_M2M_AUDIO_CLASS_BASE (V4L2_CTRL_CLASS_M2M_AUDIO | 0x900)
+#define V4L2_CID_M2M_AUDIO_CLASS (V4L2_CTRL_CLASS_M2M_AUDIO | 1)
+
+#define V4L2_CID_M2M_AUDIO_SOURCE_RATE (V4L2_CID_M2M_AUDIO_CLASS_BASE + 0)
+#define V4L2_CID_M2M_AUDIO_DEST_RATE (V4L2_CID_M2M_AUDIO_CLASS_BASE + 1)
+#define V4L2_CID_M2M_AUDIO_SOURCE_RATE_OFFSET (V4L2_CID_M2M_AUDIO_CLASS_BASE + 2)
+#define V4L2_CID_M2M_AUDIO_DEST_RATE_OFFSET (V4L2_CID_M2M_AUDIO_CLASS_BASE + 3)
+
/* MPEG-compression definitions kept for backwards compatibility */
#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
diff --git a/contrib/freebsd/include/linux/videodev2.h b/contrib/freebsd/include/linux/videodev2.h
index 3bf0441e..8743381b 100644
--- a/contrib/freebsd/include/linux/videodev2.h
+++ b/contrib/freebsd/include/linux/videodev2.h
@@ -185,6 +185,8 @@ enum v4l2_buf_type {
V4L2_BUF_TYPE_SDR_OUTPUT = 12,
V4L2_BUF_TYPE_META_CAPTURE = 13,
V4L2_BUF_TYPE_META_OUTPUT = 14,
+ V4L2_BUF_TYPE_AUDIO_CAPTURE = 15,
+ V4L2_BUF_TYPE_AUDIO_OUTPUT = 16,
/* Deprecated, do not use */
V4L2_BUF_TYPE_PRIVATE = 0x80,
};
@@ -201,6 +203,7 @@ enum v4l2_buf_type {
|| (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
|| (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \
|| (type) == V4L2_BUF_TYPE_SDR_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_AUDIO_OUTPUT \
|| (type) == V4L2_BUF_TYPE_META_OUTPUT)
#define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type))
@@ -480,6 +483,7 @@ struct v4l2_capability {
#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
+#define V4L2_CAP_AUDIO_M2M 0x00000008 /* audio memory to memory */
#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
@@ -846,6 +850,29 @@ struct v4l2_pix_format {
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
+/*
+ * Audio-data formats
+ * All these audio formats use a fourcc starting with 'AU'
+ * followed by the SNDRV_PCM_FORMAT_ value from asound.h.
+ */
+#define V4L2_AUDIO_FMT_S8 v4l2_fourcc('A', 'U', '0', '0')
+#define V4L2_AUDIO_FMT_S16_LE v4l2_fourcc('A', 'U', '0', '2')
+#define V4L2_AUDIO_FMT_U16_LE v4l2_fourcc('A', 'U', '0', '4')
+#define V4L2_AUDIO_FMT_S24_LE v4l2_fourcc('A', 'U', '0', '6')
+#define V4L2_AUDIO_FMT_U24_LE v4l2_fourcc('A', 'U', '0', '8')
+#define V4L2_AUDIO_FMT_S32_LE v4l2_fourcc('A', 'U', '1', '0')
+#define V4L2_AUDIO_FMT_U32_LE v4l2_fourcc('A', 'U', '1', '2')
+#define V4L2_AUDIO_FMT_FLOAT_LE v4l2_fourcc('A', 'U', '1', '4')
+#define V4L2_AUDIO_FMT_IEC958_SUBFRAME_LE v4l2_fourcc('A', 'U', '1', '8')
+#define V4L2_AUDIO_FMT_S24_3LE v4l2_fourcc('A', 'U', '3', '2')
+#define V4L2_AUDIO_FMT_U24_3LE v4l2_fourcc('A', 'U', '3', '4')
+#define V4L2_AUDIO_FMT_S20_3LE v4l2_fourcc('A', 'U', '3', '6')
+#define V4L2_AUDIO_FMT_U20_3LE v4l2_fourcc('A', 'U', '3', '8')
+
+#define v4l2_fourcc_to_audfmt(fourcc) \
+ (snd_pcm_format_t)(((((fourcc) >> 16) & 0xff) - '0') * 10 \
+ + ((((fourcc) >> 24) & 0xff) - '0'))
+
/* priv field value to indicates that subsequent fields are valid. */
#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
@@ -1854,6 +1881,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_STRING = 7,
V4L2_CTRL_TYPE_BITMASK = 8,
V4L2_CTRL_TYPE_INTEGER_MENU = 9,
+ V4L2_CTRL_TYPE_FIXED_POINT = 10,
/* Compound types are >= 0x0100 */
V4L2_CTRL_COMPOUND_TYPES = 0x0100,
@@ -2396,6 +2424,18 @@ struct v4l2_meta_format {
uint32_t buffersize;
} __attribute__ ((packed));
+/**
+ * struct v4l2_audio_format - audio data format definition
+ * @audioformat: little endian four character code (fourcc)
+ * @channels: channel numbers
+ * @buffersize: maximum size in bytes required for data
+ */
+struct v4l2_audio_format {
+ uint32_t audioformat;
+ uint32_t channels;
+ uint32_t buffersize;
+} __attribute__ ((packed));
+
/**
* struct v4l2_format - stream data format
* @type: enum v4l2_buf_type; type of the data stream
@@ -2404,6 +2444,7 @@ struct v4l2_meta_format {
* @win: definition of an overlaid image
* @vbi: raw VBI capture or output parameters
* @sliced: sliced VBI capture or output parameters
+ * @audio: definition of an audio format
* @raw_data: placeholder for future extensions and custom formats
* @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, @meta
* and @raw_data
@@ -2418,6 +2459,7 @@ struct v4l2_format {
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */
struct v4l2_meta_format meta; /* V4L2_BUF_TYPE_META_CAPTURE */
+ struct v4l2_audio_format audio; /* V4L2_BUF_TYPE_AUDIO_CAPTURE */
uint8_t raw_data[200]; /* user-defined */
} fmt;
};
diff --git a/include/linux/media.h b/include/linux/media.h
index b5a77bbf..9c91341e 100644
--- a/include/linux/media.h
+++ b/include/linux/media.h
@@ -125,6 +125,7 @@ struct media_device_info {
#define MEDIA_ENT_F_PROC_VIDEO_ENCODER (MEDIA_ENT_F_BASE + 0x4007)
#define MEDIA_ENT_F_PROC_VIDEO_DECODER (MEDIA_ENT_F_BASE + 0x4008)
#define MEDIA_ENT_F_PROC_VIDEO_ISP (MEDIA_ENT_F_BASE + 0x4009)
+#define MEDIA_ENT_F_PROC_AUDIO_RESAMPLER (MEDIA_ENT_F_BASE + 0x400a)
/*
* Switch and bridge entity functions
@@ -258,6 +259,7 @@ struct media_links_enum {
#define MEDIA_INTF_T_V4L_SUBDEV (MEDIA_INTF_T_V4L_BASE + 3)
#define MEDIA_INTF_T_V4L_SWRADIO (MEDIA_INTF_T_V4L_BASE + 4)
#define MEDIA_INTF_T_V4L_TOUCH (MEDIA_INTF_T_V4L_BASE + 5)
+#define MEDIA_INTF_T_V4L_AUDIO (MEDIA_INTF_T_V4L_BASE + 6)
#define MEDIA_INTF_T_ALSA_BASE 0x00000300
#define MEDIA_INTF_T_ALSA_PCM_CAPTURE (MEDIA_INTF_T_ALSA_BASE)
diff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h
index cbf252bd..3934bb26 100644
--- a/include/linux/v4l2-controls.h
+++ b/include/linux/v4l2-controls.h
@@ -34,6 +34,7 @@
#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
+#define V4L2_CTRL_CLASS_M2M_AUDIO 0x00a60000 /* Audio M2M controls */
/* User-class control IDs */
@@ -3485,6 +3486,14 @@ struct v4l2_ctrl_av1_film_grain {
__u8 reserved[4];
};
+#define V4L2_CID_M2M_AUDIO_CLASS_BASE (V4L2_CTRL_CLASS_M2M_AUDIO | 0x900)
+#define V4L2_CID_M2M_AUDIO_CLASS (V4L2_CTRL_CLASS_M2M_AUDIO | 1)
+
+#define V4L2_CID_M2M_AUDIO_SOURCE_RATE (V4L2_CID_M2M_AUDIO_CLASS_BASE + 0)
+#define V4L2_CID_M2M_AUDIO_DEST_RATE (V4L2_CID_M2M_AUDIO_CLASS_BASE + 1)
+#define V4L2_CID_M2M_AUDIO_SOURCE_RATE_OFFSET (V4L2_CID_M2M_AUDIO_CLASS_BASE + 2)
+#define V4L2_CID_M2M_AUDIO_DEST_RATE_OFFSET (V4L2_CID_M2M_AUDIO_CLASS_BASE + 3)
+
/* MPEG-compression definitions kept for backwards compatibility */
#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 27680a39..6be8591e 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -151,6 +151,8 @@ enum v4l2_buf_type {
V4L2_BUF_TYPE_SDR_OUTPUT = 12,
V4L2_BUF_TYPE_META_CAPTURE = 13,
V4L2_BUF_TYPE_META_OUTPUT = 14,
+ V4L2_BUF_TYPE_AUDIO_CAPTURE = 15,
+ V4L2_BUF_TYPE_AUDIO_OUTPUT = 16,
/* Deprecated, do not use */
V4L2_BUF_TYPE_PRIVATE = 0x80,
};
@@ -167,6 +169,7 @@ enum v4l2_buf_type {
|| (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
|| (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \
|| (type) == V4L2_BUF_TYPE_SDR_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_AUDIO_OUTPUT \
|| (type) == V4L2_BUF_TYPE_META_OUTPUT)
#define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type))
@@ -446,6 +449,7 @@ struct v4l2_capability {
#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
+#define V4L2_CAP_AUDIO_M2M 0x00000008 /* audio memory to memory */
#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
@@ -812,6 +816,29 @@ struct v4l2_pix_format {
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
+/*
+ * Audio-data formats
+ * All these audio formats use a fourcc starting with 'AU'
+ * followed by the SNDRV_PCM_FORMAT_ value from asound.h.
+ */
+#define V4L2_AUDIO_FMT_S8 v4l2_fourcc('A', 'U', '0', '0')
+#define V4L2_AUDIO_FMT_S16_LE v4l2_fourcc('A', 'U', '0', '2')
+#define V4L2_AUDIO_FMT_U16_LE v4l2_fourcc('A', 'U', '0', '4')
+#define V4L2_AUDIO_FMT_S24_LE v4l2_fourcc('A', 'U', '0', '6')
+#define V4L2_AUDIO_FMT_U24_LE v4l2_fourcc('A', 'U', '0', '8')
+#define V4L2_AUDIO_FMT_S32_LE v4l2_fourcc('A', 'U', '1', '0')
+#define V4L2_AUDIO_FMT_U32_LE v4l2_fourcc('A', 'U', '1', '2')
+#define V4L2_AUDIO_FMT_FLOAT_LE v4l2_fourcc('A', 'U', '1', '4')
+#define V4L2_AUDIO_FMT_IEC958_SUBFRAME_LE v4l2_fourcc('A', 'U', '1', '8')
+#define V4L2_AUDIO_FMT_S24_3LE v4l2_fourcc('A', 'U', '3', '2')
+#define V4L2_AUDIO_FMT_U24_3LE v4l2_fourcc('A', 'U', '3', '4')
+#define V4L2_AUDIO_FMT_S20_3LE v4l2_fourcc('A', 'U', '3', '6')
+#define V4L2_AUDIO_FMT_U20_3LE v4l2_fourcc('A', 'U', '3', '8')
+
+#define v4l2_fourcc_to_audfmt(fourcc) \
+ (snd_pcm_format_t)(((((fourcc) >> 16) & 0xff) - '0') * 10 \
+ + ((((fourcc) >> 24) & 0xff) - '0'))
+
/* priv field value to indicates that subsequent fields are valid. */
#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
@@ -1820,6 +1847,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_STRING = 7,
V4L2_CTRL_TYPE_BITMASK = 8,
V4L2_CTRL_TYPE_INTEGER_MENU = 9,
+ V4L2_CTRL_TYPE_FIXED_POINT = 10,
/* Compound types are >= 0x0100 */
V4L2_CTRL_COMPOUND_TYPES = 0x0100,
@@ -2362,6 +2390,18 @@ struct v4l2_meta_format {
__u32 buffersize;
} __attribute__ ((packed));
+/**
+ * struct v4l2_audio_format - audio data format definition
+ * @audioformat: little endian four character code (fourcc)
+ * @channels: channel numbers
+ * @buffersize: maximum size in bytes required for data
+ */
+struct v4l2_audio_format {
+ __u32 audioformat;
+ __u32 channels;
+ __u32 buffersize;
+} __attribute__ ((packed));
+
/**
* struct v4l2_format - stream data format
* @type: enum v4l2_buf_type; type of the data stream
@@ -2370,6 +2410,7 @@ struct v4l2_meta_format {
* @win: definition of an overlaid image
* @vbi: raw VBI capture or output parameters
* @sliced: sliced VBI capture or output parameters
+ * @audio: definition of an audio format
* @raw_data: placeholder for future extensions and custom formats
* @fmt: union of @pix, @pix_mp, @win, @vbi, @sliced, @sdr, @meta
* and @raw_data
@@ -2384,6 +2425,7 @@ struct v4l2_format {
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
struct v4l2_sdr_format sdr; /* V4L2_BUF_TYPE_SDR_CAPTURE */
struct v4l2_meta_format meta; /* V4L2_BUF_TYPE_META_CAPTURE */
+ struct v4l2_audio_format audio; /* V4L2_BUF_TYPE_AUDIO_CAPTURE */
__u8 raw_data[200]; /* user-defined */
} fmt;
};
diff --git a/utils/common/v4l2-pix-formats.h b/utils/common/v4l2-pix-formats.h
index e8d2e441..db00cf65 100644
--- a/utils/common/v4l2-pix-formats.h
+++ b/utils/common/v4l2-pix-formats.h
@@ -192,6 +192,19 @@
case V4L2_PIX_FMT_Y210: return "10-bit YUYV Packed";
case V4L2_PIX_FMT_Y212: return "12-bit YUYV Packed";
case V4L2_PIX_FMT_Y216: return "16-bit YUYV Packed";
+ case V4L2_AUDIO_FMT_S8: return "8-bit Signed";
+ case V4L2_AUDIO_FMT_S16_LE: return "16-bit Signed LE";
+ case V4L2_AUDIO_FMT_U16_LE: return "16-bit Unsigned LE";
+ case V4L2_AUDIO_FMT_S24_LE: return "24(32)-bit Signed LE";
+ case V4L2_AUDIO_FMT_U24_LE: return "24(32)-bit Unsigned LE";
+ case V4L2_AUDIO_FMT_S32_LE: return "32-bit Signed LE";
+ case V4L2_AUDIO_FMT_U32_LE: return "32-bit Unsigned LE";
+ case V4L2_AUDIO_FMT_FLOAT_LE: return "32-bit Float LE";
+ case V4L2_AUDIO_FMT_IEC958_SUBFRAME_LE: return "32-bit IEC958 LE";
+ case V4L2_AUDIO_FMT_S24_3LE: return "24(24)-bit Signed LE";
+ case V4L2_AUDIO_FMT_U24_3LE: return "24(24)-bit Unsigned LE";
+ case V4L2_AUDIO_FMT_S20_3LE: return "20(24)-bit Signed LE";
+ case V4L2_AUDIO_FMT_U20_3LE: return "20(24)-bit Unsigned LE";
case V4L2_PIX_FMT_MJPEG: return "Motion-JPEG";
case V4L2_PIX_FMT_JPEG: return "JFIF JPEG";
case V4L2_PIX_FMT_DV: return "1394";
--
2.42.0
