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From: Shengjiu Wang <shengjiu.wang@nxp.com>
To: hverkuil@xs4all.nl, sakari.ailus@iki.fi, tfiga@chromium.org,
	m.szyprowski@samsung.com, mchehab@kernel.org,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com,
	nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org,
	perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org,
	linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v10 12/14] media: uapi: Add an entity type for audio resampler
Date: Tue, 21 Nov 2023 15:37:33 +0800	[thread overview]
Message-ID: <1700552255-5364-13-git-send-email-shengjiu.wang@nxp.com> (raw)
In-Reply-To: <1700552255-5364-1-git-send-email-shengjiu.wang@nxp.com>

Add and document a media entity type for audio resampler.
It is MEDIA_ENT_F_PROC_AUDIO_RESAMPLER.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 Documentation/userspace-api/media/mediactl/media-types.rst | 6 ++++++
 include/uapi/linux/media.h                                 | 1 +
 2 files changed, 7 insertions(+)

diff --git a/Documentation/userspace-api/media/mediactl/media-types.rst b/Documentation/userspace-api/media/mediactl/media-types.rst
index f0880aea41d6..abbe515dad76 100644
--- a/Documentation/userspace-api/media/mediactl/media-types.rst
+++ b/Documentation/userspace-api/media/mediactl/media-types.rst
@@ -40,6 +40,7 @@ Types and flags used to represent the media graph elements
 .. _MEDIA-ENT-F-PROC-VIDEO-ENCODER:
 .. _MEDIA-ENT-F-PROC-VIDEO-DECODER:
 .. _MEDIA-ENT-F-PROC-VIDEO-ISP:
+.. _MEDIA-ENT-F-PROC-AUDIO-RESAMPLER:
 .. _MEDIA-ENT-F-VID-MUX:
 .. _MEDIA-ENT-F-VID-IF-BRIDGE:
 .. _MEDIA-ENT-F-DV-DECODER:
@@ -208,6 +209,11 @@ Types and flags used to represent the media graph elements
 	  combination of custom V4L2 controls and IOCTLs, and parameters
 	  supplied in a metadata buffer.
 
+    *  -  ``MEDIA_ENT_F_PROC_AUDIO_RESAMPLER``
+       -  An Audio Resampler device. An entity capable of
+	  resampling a audio stream from one sample rate to another sample
+	  rate. Must have one sink pad and at least one source pad.
+
     *  -  ``MEDIA_ENT_F_VID_MUX``
        - Video multiplexer. An entity capable of multiplexing must have at
          least two sink pads and one source pad, and must pass the video
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 9ff6dec7393a..a8266eaa8042 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/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
-- 
2.34.1


  parent reply	other threads:[~2023-11-21  8:23 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-21  7:37 [PATCH v10 00/14] Add audio support in v4l2 framework Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 01/14] ASoC: fsl_asrc: define functions for memory to memory usage Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 02/14] ASoC: fsl_easrc: " Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 03/14] ASoC: fsl_asrc: move fsl_asrc_common.h to include/sound Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 04/14] ASoC: fsl_asrc: register m2m platform device Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 05/14] ASoC: fsl_easrc: " Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 06/14] media: uapi: Add V4L2_CAP_AUDIO_M2M capability flag Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 07/14] media: v4l2: Add audio capture and output support Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 08/14] media: uapi: Define audio sample format fourcc type Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 09/14] media: uapi: Add V4L2_CTRL_CLASS_M2M_AUDIO Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 10/14] media: uapi: Add audio rate controls support Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 11/14] media: uapi: Declare interface types for Audio Shengjiu Wang
2023-11-21  7:37 ` Shengjiu Wang [this message]
2023-11-21  7:37 ` [PATCH v10 13/14] media: imx-asrc: Add memory to memory driver Shengjiu Wang
2023-11-21  9:20   ` Hans Verkuil
2023-11-21 10:11     ` Shengjiu Wang
2023-11-21  7:37 ` [PATCH v10 14/14] media: vim2m-audio: add virtual driver for audio memory to memory Shengjiu Wang
2023-11-21  9:22 ` [PATCH v10 00/14] Add audio support in v4l2 framework Hans Verkuil
2023-11-21 10:03   ` Shengjiu Wang
2023-11-21 10:21     ` Hans Verkuil

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