path: root/drivers/frame_provider/decoder/utils/vdec_v4l2_buffer_ops.c (plain)
blob: f712696f042a090a9206f82d8f4a9572dd7fb753

1	#include "vdec_v4l2_buffer_ops.h"
2
3	int vdec_v4l_get_buffer(struct aml_vcodec_ctx *ctx,
4	struct vdec_v4l2_buffer **out)
5	{
6	int ret = -1;
7
8	if (ctx->drv_handle == 0)
9	return -EIO;
10
11	ret = ctx->dec_if->get_param(ctx->drv_handle,
12	GET_PARAM_FREE_FRAME_BUFFER, out);
13
14	return ret;
15	}
16	EXPORT_SYMBOL(vdec_v4l_get_buffer);
17
18	int vdec_v4l_set_pic_infos(struct aml_vcodec_ctx *ctx,
19	struct aml_vdec_pic_infos *info)
20	{
21	int ret = 0;
22
23	if (ctx->drv_handle == 0)
24	return -EIO;
25
26	ret = ctx->dec_if->set_param(ctx->drv_handle,
27	SET_PARAM_PIC_INFO, info);
28
29	return ret;
30	}
31	EXPORT_SYMBOL(vdec_v4l_set_pic_infos);
32
33	int vdec_v4l_set_hdr_infos(struct aml_vcodec_ctx *ctx,
34	struct aml_vdec_hdr_infos *hdr)
35	{
36	int ret = 0;
37
38	if (ctx->drv_handle == 0)
39	return -EIO;
40
41	ret = ctx->dec_if->set_param(ctx->drv_handle,
42	SET_PARAM_HDR_INFO, hdr);
43
44	return ret;
45	}
46	EXPORT_SYMBOL(vdec_v4l_set_hdr_infos);
47
48	int vdec_v4l_write_frame_sync(struct aml_vcodec_ctx *ctx)
49	{
50	int ret = 0;
51
52	if (ctx->drv_handle == 0)
53	return -EIO;
54
55	ret = ctx->dec_if->set_param(ctx->drv_handle,
56	SET_PARAM_WRITE_FRAME_SYNC, NULL);
57
58	return ret;
59	}
60	EXPORT_SYMBOL(vdec_v4l_write_frame_sync);
61
62