Some small comments:
On 22/11/2023 08:23, Shengjiu Wang wrote:
Add and document a media entity type for audio resampler.
for -> for an
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 ofresampling a audio stream from one sample rate to another sample
a audio -> an audio
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
Regards,
Hans