libnx  v4.2.2
buffer_producer.h
1 #pragma once
2 #include "types.h"
3 #include "binder.h"
4 #include "../nvidia/fence.h"
5 
6 typedef struct {
7  s32 left;
8  s32 top;
9  s32 right;
10  s32 bottom;
11 } BqRect;
12 
13 typedef struct {
14  struct { s64 timestamp; } PACKED;
15  s32 isAutoTimestamp;
16  BqRect crop;
17  s32 scalingMode;
18  u32 transform; // See the NATIVE_WINDOW_TRANSFORM_* enums.
19  u32 stickyTransform;
20  u32 unk;
21  u32 swapInterval;
22  NvMultiFence fence;
24 
25 typedef struct {
26  u32 width;
27  u32 height;
28  u32 transformHint;
29  u32 numPendingBuffers;
31 
32 typedef struct {
33  u32 width;
34  u32 height;
35  u32 stride;
36  u32 format;
37  u32 usage;
38  NativeHandle* native_handle;
40 
41 Result bqRequestBuffer(Binder *b, s32 bufferIdx, BqGraphicBuffer *buf);
42 Result bqDequeueBuffer(Binder *b, bool async, u32 width, u32 height, s32 format, u32 usage, s32 *buf, NvMultiFence *fence);
43 Result bqDetachBuffer(Binder *b, s32 slot);
44 Result bqQueueBuffer(Binder *b, s32 buf, const BqBufferInput *input, BqBufferOutput *output);
45 Result bqCancelBuffer(Binder *b, s32 buf, const NvMultiFence *fence);
46 Result bqQuery(Binder *b, s32 what, s32* value);
47 Result bqConnect(Binder *b, s32 api, bool producerControlledByApp, BqBufferOutput *output);
48 Result bqDisconnect(Binder *b, s32 api);
49 Result bqSetPreallocatedBuffer(Binder *b, s32 buf, const BqGraphicBuffer *input);
s64
int64_t s64
64-bit signed integer.
Definition: types.h:28
types.h
Definitions for Android-related types and enumerations.
s32
int32_t s32
32-bit signed integer.
Definition: types.h:27
BqBufferOutput
Definition: buffer_producer.h:25
Binder
Definition: binder.h:8
u32
uint32_t u32
32-bit unsigned integer.
Definition: types.h:21
NvMultiFence
Definition: fence.h:6
BqRect
Definition: buffer_producer.h:6
NativeHandle
Definition: types.h:143
Result
u32 Result
Function error code result type.
Definition: types.h:44
BqBufferInput
Definition: buffer_producer.h:13
BqGraphicBuffer
Definition: buffer_producer.h:32
PACKED
#define PACKED
Packs a struct so that it won't include padding bytes.
Definition: types.h:63