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video: driver: Add support for AV1 dynamic frame resolution change

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AV1 bitstream frames can have different resolutions than
sequence resolutions. Subscribe to BITSTREAM_RESOLUTION and
CROP_OFFSETS metadatas and exopose them to clients so that
clients can receive per-frame resolution and crop.

Change-Id: I7c0503f25ddde201979d13ff18028681f685d649
Signed-off-by: Mihir Ganu <quic_mganu@quicinc.com>
This commit is contained in:
Mihir Ganu
2021-12-03 15:16:38 -08:00
parent 2f7df152f2
commit 1b5a6b1d6f
7 changed files with 30 additions and 2 deletions
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6
include/uapi/vidc/media/v4l2_vidc_extensions.h
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@@ -123,6 +123,10 @@ enum v4l2_mpeg_vidc_blur_types {
(V4L2_CID_MPEG_VIDC_BASE + 0x22)
#define V4L2_CID_MPEG_VIDC_MIN_BITSTREAM_SIZE_OVERWRITE \
(V4L2_CID_MPEG_VIDC_BASE + 0x23)
#define V4L2_CID_MPEG_VIDC_METADATA_BITSTREAM_RESOLUTION \
(V4L2_CID_MPEG_VIDC_BASE + 0x24)
#define V4L2_CID_MPEG_VIDC_METADATA_CROP_OFFSETS \
(V4L2_CID_MPEG_VIDC_BASE + 0x25)
/* Encoder Super frame control */
#define V4L2_CID_MPEG_VIDC_SUPERFRAME (V4L2_CID_MPEG_VIDC_BASE + 0x28)
@@ -296,6 +300,8 @@ struct msm_vidc_metapayload_header {
__u32 reserved[3];
};
enum v4l2_mpeg_vidc_metadata {
METADATA_BITSTREAM_RESOLUTION = 0x03000103,
METADATA_CROP_OFFSETS = 0x03000105,
METADATA_LTR_MARK_USE_DETAILS = 0x03000137,
METADATA_SEQ_HEADER_NAL = 0x0300014a,
METADATA_DPB_LUMA_CHROMA_MISR = 0x03000153,