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camera: Public API functions should say "Format" not "Spec" to match audio.

This commit is contained in:
Ryan C. Gordon 2023-12-16 16:12:19 -05:00
parent f87d536229
commit 87e7046fca
8 changed files with 21 additions and 21 deletions
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10
include/SDL3/SDL_camera.h
View File

@ -57,8 +57,8 @@ typedef struct SDL_Camera SDL_Camera;
/**
* SDL_CameraSpec structure
*
* \sa SDL_GetCameraDeviceSupportedSpecs
* \sa SDL_GetCameraSpec
* \sa SDL_GetCameraDeviceSupportedFormats
* \sa SDL_GetCameraFormat
*
*/
typedef struct SDL_CameraSpec
@ -182,7 +182,7 @@ extern DECLSPEC SDL_CameraDeviceID *SDLCALL SDL_GetCameraDevices(int *count);
* \sa SDL_GetCameraDevices
* \sa SDL_OpenCameraDevice
*/
extern DECLSPEC SDL_CameraSpec *SDLCALL SDL_GetCameraDeviceSupportedSpecs(SDL_CameraDeviceID devid, int *count);
extern DECLSPEC SDL_CameraSpec *SDLCALL SDL_GetCameraDeviceSupportedFormats(SDL_CameraDeviceID devid, int *count);
/**
* Get human-readable device name for a camera.
@ -212,7 +212,7 @@ extern DECLSPEC char * SDLCALL SDL_GetCameraDeviceName(SDL_CameraDeviceID instan
* pass a NULL spec here and it will choose one for you (and you can use
* SDL_Surface's conversion/scaling functions directly if necessary).
*
* You can call SDL_GetCameraSpec() to get the actual data format if
* You can call SDL_GetCameraFormat() to get the actual data format if
* passing a NULL spec here. You can see the exact specs a device can
* support without conversion with SDL_GetCameraSupportedSpecs().
*
@ -279,7 +279,7 @@ extern DECLSPEC SDL_PropertiesID SDLCALL SDL_GetCameraProperties(SDL_Camera *cam
*
* \sa SDL_OpenCameraDevice
*/
extern DECLSPEC int SDLCALL SDL_GetCameraSpec(SDL_Camera *camera, SDL_CameraSpec *spec);
extern DECLSPEC int SDLCALL SDL_GetCameraFormat(SDL_Camera *camera, SDL_CameraSpec *spec);
/**
* Acquire a frame.

4
src/camera/SDL_camera.c
View File

@ -407,7 +407,7 @@ void SDL_CloseCamera(SDL_Camera *camera)
ClosePhysicalCameraDevice(device);
}
int SDL_GetCameraSpec(SDL_Camera *camera, SDL_CameraSpec *spec)
int SDL_GetCameraFormat(SDL_Camera *camera, SDL_CameraSpec *spec)
{
if (!camera) {
return SDL_InvalidParamError("camera");
@ -469,7 +469,7 @@ SDL_CameraDeviceID *SDL_GetCameraDevices(int *count)
}
SDL_CameraSpec *SDL_GetCameraDeviceSupportedSpecs(SDL_CameraDeviceID instance_id, int *count)
SDL_CameraSpec *SDL_GetCameraDeviceSupportedFormats(SDL_CameraDeviceID instance_id, int *count)
{
if (count) {
*count = 0;

12
src/camera/v4l2/SDL_camera_v4l2.c
View File

@ -611,14 +611,14 @@ static SDL_bool FindV4L2CameraDeviceByBusInfoCallback(SDL_CameraDevice *device,
return (SDL_strcmp(handle->bus_info, (const char *) userdata) == 0);
}
typedef struct SpecAddData
typedef struct FormatAddData
{
SDL_CameraSpec *specs;
int num_specs;
int allocated_specs;
} SpecAddData;
} FormatAddData;
static int AddCameraSpec(SpecAddData *data, Uint32 fmt, int w, int h)
static int AddCameraFormat(FormatAddData *data, Uint32 fmt, int w, int h)
{
SDL_assert(data != NULL);
if (data->allocated_specs <= data->num_specs) {
@ -676,7 +676,7 @@ static void MaybeAddDevice(const char *path)
SDL_Log("CAMERA: V4L2 camera path='%s' bus_info='%s' name='%s'", path, (const char *) vcap.bus_info, vcap.card);
#endif
SpecAddData add_data;
FormatAddData add_data;
SDL_zero(add_data);
struct v4l2_fmtdesc fmtdesc;
@ -709,7 +709,7 @@ static void MaybeAddDevice(const char *path)
#if DEBUG_CAMERA
SDL_Log("CAMERA: * Has discrete size %dx%d", w, h);
#endif
if (AddCameraSpec(&add_data, sdlfmt, w, h) == -1) {
if (AddCameraFormat(&add_data, sdlfmt, w, h) == -1) {
break; // Probably out of memory; we'll go with what we have, if anything.
}
frmsizeenum.index++; // set up for the next one.
@ -725,7 +725,7 @@ static void MaybeAddDevice(const char *path)
#if DEBUG_CAMERA
SDL_Log("CAMERA: * Has %s size %dx%d", (frmsizeenum.type == V4L2_FRMSIZE_TYPE_STEPWISE) ? "stepwise" : "continuous", w, h);
#endif
if (AddCameraSpec(&add_data, sdlfmt, w, h) == -1) {
if (AddCameraFormat(&add_data, sdlfmt, w, h) == -1) {
break; // Probably out of memory; we'll go with what we have, if anything.
}

4
src/dynapi/SDL_dynapi.sym
View File

@ -961,12 +961,12 @@ SDL3_0.0.0 {
SDL_GetCameraDriver;
SDL_GetCurrentCameraDriver;
SDL_GetCameraDevices;
SDL_GetCameraDeviceSupportedSpecs;
SDL_GetCameraDeviceSupportedFormats;
SDL_GetCameraDeviceName;
SDL_OpenCameraDevice;
SDL_GetCameraInstanceID;
SDL_GetCameraProperties;
SDL_GetCameraSpec;
SDL_GetCameraFormat;
SDL_AcquireCameraFrame;
SDL_ReleaseCameraFrame;
SDL_CloseCamera;

4
src/dynapi/SDL_dynapi_overrides.h
View File

@ -986,12 +986,12 @@
#define SDL_GetCameraDriver SDL_GetCameraDriver_REAL
#define SDL_GetCurrentCameraDriver SDL_GetCurrentCameraDriver_REAL
#define SDL_GetCameraDevices SDL_GetCameraDevices_REAL
#define SDL_GetCameraDeviceSupportedSpecs SDL_GetCameraDeviceSupportedSpecs_REAL
#define SDL_GetCameraDeviceSupportedFormats SDL_GetCameraDeviceSupportedFormats_REAL
#define SDL_GetCameraDeviceName SDL_GetCameraDeviceName_REAL
#define SDL_OpenCameraDevice SDL_OpenCameraDevice_REAL
#define SDL_GetCameraInstanceID SDL_GetCameraInstanceID_REAL
#define SDL_GetCameraProperties SDL_GetCameraProperties_REAL
#define SDL_GetCameraSpec SDL_GetCameraSpec_REAL
#define SDL_GetCameraFormat SDL_GetCameraFormat_REAL
#define SDL_AcquireCameraFrame SDL_AcquireCameraFrame_REAL
#define SDL_ReleaseCameraFrame SDL_ReleaseCameraFrame_REAL
#define SDL_CloseCamera SDL_CloseCamera_REAL

4
src/dynapi/SDL_dynapi_procs.h
View File

@ -1011,12 +1011,12 @@ SDL_DYNAPI_PROC(int,SDL_GetNumCameraDrivers,(void),(),return)
SDL_DYNAPI_PROC(const char*,SDL_GetCameraDriver,(int a),(a),return)
SDL_DYNAPI_PROC(const char*,SDL_GetCurrentCameraDriver,(void),(),return)
SDL_DYNAPI_PROC(SDL_CameraDeviceID*,SDL_GetCameraDevices,(int *a),(a),return)
SDL_DYNAPI_PROC(SDL_CameraSpec*,SDL_GetCameraDeviceSupportedSpecs,(SDL_CameraDeviceID a, int *b),(a,b),return)
SDL_DYNAPI_PROC(SDL_CameraSpec*,SDL_GetCameraDeviceSupportedFormats,(SDL_CameraDeviceID a, int *b),(a,b),return)
SDL_DYNAPI_PROC(char*,SDL_GetCameraDeviceName,(SDL_CameraDeviceID a),(a),return)
SDL_DYNAPI_PROC(SDL_Camera*,SDL_OpenCameraDevice,(SDL_CameraDeviceID a, const SDL_CameraSpec *b),(a,b),return)
SDL_DYNAPI_PROC(SDL_CameraDeviceID,SDL_GetCameraInstanceID,(SDL_Camera *a),(a),return)
SDL_DYNAPI_PROC(SDL_PropertiesID,SDL_GetCameraProperties,(SDL_Camera *a),(a),return)
SDL_DYNAPI_PROC(int,SDL_GetCameraSpec,(SDL_Camera *a, SDL_CameraSpec *b),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_GetCameraFormat,(SDL_Camera *a, SDL_CameraSpec *b),(a,b),return)
SDL_DYNAPI_PROC(SDL_Surface*,SDL_AcquireCameraFrame,(SDL_Camera *a, Uint64 *b),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_ReleaseCameraFrame,(SDL_Camera *a, SDL_Surface *b),(a,b),return)
SDL_DYNAPI_PROC(void,SDL_CloseCamera,(SDL_Camera *a),(a),)

2
test/testcamera.c
View File

@ -284,7 +284,7 @@ int main(int argc, char **argv)
{
SDL_CameraSpec spec;
if (SDL_GetCameraSpec(device, &spec) == 0) {
if (SDL_GetCameraFormat(device, &spec) == 0) {
SDL_Log("Read spec: size=%d x %d format=%s",
spec.width, spec.height, SDL_GetPixelFormatName(spec.format));
} else {

2
test/testcameraminimal.c
View File

@ -94,7 +94,7 @@ int main(int argc, char **argv)
return 1;
}
if (SDL_GetCameraSpec(camera, &spec) < 0) {
if (SDL_GetCameraFormat(camera, &spec) < 0) {
SDL_Log("Couldn't get camera spec: %s", SDL_GetError());
return 1;
}