diff options
author | Tiffany Lin <tiffany.lin@mediatek.com> | 2016-05-03 13:11:24 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-08 20:10:51 +0300 |
commit | 4e855a6efa5470d87d6148e3eb0d881255876c74 (patch) | |
tree | ea81f26037c3590bceae37699655660c3807eb93 /drivers/media/platform/mtk-vcodec/venc_drv_base.h | |
parent | e6d28fd67957a57a30f95e04898960242abd71be (diff) | |
download | linux-4e855a6efa5470d87d6148e3eb0d881255876c74.tar.xz |
[media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver
Add v4l2 layer encoder driver for MT8173
Signed-off-by: Tiffany Lin <tiffany.lin@mediatek.com>
[hans.verkuil@cisco.com: drop unnecessary ARM || ARM64 dependency]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/venc_drv_base.h')
-rw-r--r-- | drivers/media/platform/mtk-vcodec/venc_drv_base.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/media/platform/mtk-vcodec/venc_drv_base.h b/drivers/media/platform/mtk-vcodec/venc_drv_base.h new file mode 100644 index 000000000000..6308d44dedf6 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/venc_drv_base.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2016 MediaTek Inc. + * Author: Daniel Hsiao <daniel.hsiao@mediatek.com> + * Jungchang Tsao <jungchang.tsao@mediatek.com> + * Tiffany Lin <tiffany.lin@mediatek.com> + * + * This program is free software; you can redistribute it and/or + * modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _VENC_DRV_BASE_ +#define _VENC_DRV_BASE_ + +#include "mtk_vcodec_drv.h" + +#include "venc_drv_if.h" + +struct venc_common_if { + /** + * (*init)() - initialize driver + * @ctx: [in] mtk v4l2 context + * @handle: [out] driver handle + */ + int (*init)(struct mtk_vcodec_ctx *ctx, unsigned long *handle); + + /** + * (*encode)() - trigger encode + * @handle: [in] driver handle + * @opt: [in] encode option + * @frm_buf: [in] frame buffer to store input frame + * @bs_buf: [in] bitstream buffer to store output bitstream + * @result: [out] encode result + */ + int (*encode)(unsigned long handle, enum venc_start_opt opt, + struct venc_frm_buf *frm_buf, + struct mtk_vcodec_mem *bs_buf, + struct venc_done_result *result); + + /** + * (*set_param)() - set driver's parameter + * @handle: [in] driver handle + * @type: [in] parameter type + * @in: [in] buffer to store the parameter + */ + int (*set_param)(unsigned long handle, enum venc_set_param_type type, + struct venc_enc_param *in); + + /** + * (*deinit)() - deinitialize driver. + * @handle: [in] driver handle + */ + int (*deinit)(unsigned long handle); +}; + +#endif |