#ifndef VIDEO_IOCTL_H #define VIDEO_IOCTL_H #include "typedef.h" #include "generic/list.h" #include "generic/ioctl.h" #include "generic/lbuf.h" #include "system/task.h" struct video_capability { char name[16]; u32 capabilities; }; /* Values for 'capabilities' field */ #define VIDEO_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ #define VIDEO_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ #define VIDEO_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ #define VIDEO_CAP_CAMERA_FPS "camera_fps" #define VIDEO_CAP_TUNER 0x00010000 /* has a tuner */ #define VIDEO_CAP_AUDIO 0x00020000 /* has audio support */ #define VIDEO_CAP_RADIO 0x00040000 /* is a radio device */ #define VIDEO_CAP_MODULATOR 0x00080000 /* has a modulator */ #define VIDEO_CAP_READWRITE 0x01000000 /* read/write systemcalls */ #define VIDEO_CAP_ASYNCIO 0x02000000 /* async I/O */ #define VIDEO_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ /*#define VIDEO_FPS(a) ((a)*100)*/ #define VIDEO_REC_SET_FPS 4 #define VIDEO_REC_SET_FILL_FRAME 5 #define VIDEO_REC_SET_CAMERA_FPS 6 #define VIDEO_REC_SET_CYC_TIME 8 #define VIDEO_REC_SET_DELAY_LIMIT 9 #define VIDEO_REC_RESET_BITS_RATE 10 #define VIDEO_REC_SET_TIME_STAMP 11 #define VIDEO_PIX_FMT_RAW 0x00000001 #define VIDEO_PIX_FMT_JPEG 0x00000002 #define VIDEO_PIX_FMT_H264 0x00000004 #define VIDEO_OUT_FMT_YUV 0x00000008 #define VIDEO_PIX_FMT_YUV420 0x00000100 #define VIDEO_PIX_FMT_YUYV 0x00000200 #define VIDEO_PIX_FMT_YV12 0x00000400 #define VIDEO_PIX_FMT_NV12 0x00000800 #define VIDEO_PIX_FMT_YUV422 0x00001000 #define VIDEO_PIX_FMT_YUV444 0x00001100 #define VIDEO_PIX_FMT_YUV 0x0000ff00 #define VIDIOC_QUERYCAP _IOR('V', 0, sizeof(struct video_capability)) #define VIDIOC_GET_FMT _IOR('V', 1, sizeof(struct video_format)) #define VIDIOC_SET_FMT _IOW('V', 1, sizeof(struct video_format)) #define VIDIOC_OVERLAY _IOW('V', 2, sizeof(int)) #define VIDIOC_STREAM_ON _IOW('V', 3, sizeof(enum video_buf_type)) #define VIDIOC_STREAM_OFF _IOW('V', 4, sizeof(enum video_buf_type)) #define VIDIOC_REQBUFS _IOW('V', 5, sizeof(struct video_reqbufs)) #define VIDIOC_QUERYBUF _IOR('V', 6, sizeof(struct videobuf_buffer)) #define VIDIOC_QBUF _IOR('V', 7, sizeof(struct videobuf_buffer)) #define VIDIOC_DQBUF _IOW('V', 8, sizeof(struct videobuf_buffer)) /*#define VIDIOC_GET_AUDIO _IOR('V', 9, sizeof(struct video_audio)) #define VIDIOC_SET_AUDIO _IOW('V', 9, sizeof(struct video_audio))*/ #define VIDIOC_IMAGE_CAPTURE _IOR('V', 10, sizeof(struct video_image_capture)) #define VIDIOC_DEL_IMAGE _IOW('V', 11, sizeof(struct video_image_capture)) #define VIDIOC_PLAY _IOW('V', 12, sizeof(int)) #define VIDIOC_GET_S_ATTR _IOR('V', 13, sizeof(struct video_enc_attr)) #define VIDIOC_SET_S_ATTR _IOW('V', 13, sizeof(struct video_enc_attr)) #define VIDIOC_GET_D_ATTR _IOR('V', 14, sizeof(struct video_enc_attr)) #define VIDIOC_SET_D_ATTR _IOW('V', 14, sizeof(struct video_enc_attr)) #define VIDIOC_GET_FPS _IOR('V', 15, sizeof(struct video_dev_fps)) #define VIDIOC_SET_FPS _IOW('V', 15, sizeof(struct video_dev_fps)) #define VIDIOC_GET_OSD _IOR('V', 16, sizeof(struct video_osd)) #define VIDIOC_SET_OSD _IOW('V', 16, sizeof(struct video_osd)) #define VIDIOC_OSD_ENABLE _IOW('V', 17, sizeof(bool)) #define VIDIOC_OSD_DISABLE _IOW('V', 18, sizeof(bool)) #define VIDIOC_GET_FRAME_CNT _IOW('V', 19, sizeof(int)) #define VIDIOC_TRY_STOP_FRAME_INTERVAL _IOW('V', 20, sizeof(int)) #define VIDIOC_SET_STOP_FRAME_INTERVAL _IOW('V', 21, sizeof(int)) #define VIDIOC_GET_OSD_ATTR _IOR('V', 22, sizeof(struct video_osd_attr)) #define VIDIOC_SET_OSD_ATTR _IOW('V', 23, sizeof(struct video_osd_attr)) #define VIDIOC_START_IFREME _IOW('V', 24, sizeof(int)) #define VIDIOC_APPEND_USER_DATA _IOW('V', 25, sizeof(struct h264_user_data)) #define VIDIOC_SET_OVERLAY _IOW('V', 26, sizeof(int)) #define VIDIOC_GET_OVERLAY _IOR('V', 26, sizeof(int)) #define VIDIOC_CLEAR_OVERLAY _IOW('V', 27, sizeof(int)) #define VIDIOC_SET_CYC_SAVE_FILE _IOW('V', 28, sizeof(int)) #define VIDIOC_SET_CYCTIME _IOW('V', 29, sizeof(int)) #define VIDIOC_GET_YUV_CALLBACK _IOR('V', 29, sizeof(int)) #define VIDIOC_SET_ANOTHER_YUV_CALLBACK _IOW('V', 30, sizeof(int)) #define VIDIOC_SET_HDWARE_STATE _IOW('V', 31, sizeof(int)) enum video_buf_type { VIDEO_BUF_TYPE_VIDEO_CAPTURE, VIDEO_BUF_TYPE_IMAGE_CAPTURE, VIDEO_BUF_TYPE_VIDEO_OVERLAY, VIDEO_BUF_TYPE_VIDEO_PLAY, }; enum video_three_way_type { VIDEO_THREE_WAY_NONE, VIDEO_THREE_WAY_JPEG, VIDEO_THREE_WAY_H264, }; struct video_window { u16 left; u16 top; u16 width; u16 height; u16 border_left; u16 border_top; u16 border_right; u16 border_bottom; }; struct video_format { enum video_buf_type type; u8 camera_type; u8 three_way_type; u8 disp_yuv_type; u8 uvc_id; u8 fps; u8 major; u16 src_width; u16 src_height; u32 pixelformat; struct video_window win; void *private_data; u8 *static_buf;//静态buf u32 sbuf_size;//静态buf size u8 quality; int (*get_yuv)(void *hdl, void *frame); int (*block_done_cb)(void *info); }; struct jpg_thumbnail { u8 enable; u8 quality; u16 width; u16 height; u8 *buf; int len; }; struct image_sticker { u8 enable; u8 format;//YUV420/YUV422 u8 threshold;//y分量阈值，小于该阈值为贴纸透明 u16 width; u16 height; u8 *addr; u32 size; }; struct video_image_capture { u16 width; u16 height; u8 *baddr; u32 size; struct jpg_thumbnail *thumbnail; struct image_sticker *sticker; }; struct video_reqbufs { void *buf; int size; struct buffer_dev { void *fd; u32 head_size; u32 align_size; u32 addr; u32 size; int (*read)(void *fd, void *buf, u32 addr, int len); int (*write)(void *fd, void *buf, u32 addr, int len); } dev; }; struct videobuf_buffer { u32 len; u32 magic; u32 msec; void *priv; u8 data[0]; }; struct videobuf_state { u32 available_len; u32 max_continue_len; }; struct videobuf_device { void *fd; struct lbuff_head *lbuf; OS_SEM sem_flush; OS_SEM sem_lock; char task_name[32]; int (*read)(void *fd, void *buf, u32 addr, int len); int (*write)(void *fd, void *buf, u32 addr, int len); }; struct videobuf_queue { u8 ref; u8 align; u8 streaming; OS_SEM sem; void *buf; u32 size; const char *name; struct lbuff_head *lbuf; struct videobuf_device *dev; void *private_data; }; struct video_buffer { u8 index; u8 noblock; u16 timeout; u32 time_msec; u32 len; u32 baddr; void *priv; u32 test_num; }; //enum videobuf_state { //VIDEOBUF_NEEDS_INIT = 0, //VIDEOBUF_PREPARED = 1, //VIDEOBUF_QUEUED = 2, //VIDEOBUF_ACTIVE = 3, //VIDEOBUF_DONE = 4, //VIDEOBUF_ERROR = 5, //VIDEOBUF_IDLE = 6, //}; //struct videobuf_queue; //#define VIDEO_MAX_FRAME 16 //struct videobuf_buffer { //struct list_head stream; //OS_SEM done; //u32 baddr; //u8 state; //u8 index; //void *priv_data; //}; //struct videobuf_queue { //struct list_head stream; //struct videobuf_buffer *bufs[VIDEO_MAX_FRAME]; //struct videobuf_buffer *curr; //struct videobuf_queue_ops *ops; //OS_SEM sem; //int msize; //void *pirv_data; //u8 streaming; //}; /*struct video_audio { u32 capabilities; };*/ //struct videobuf_queue_ops { //int (*buf_setup)(struct videobuf_queue *q, int *count); //int (*buf_prepare)(struct videobuf_queue *q, struct videobuf_buffer *); //}; /*struct video_ioctl_ops { int (*vidioc_querycap)(void *fh, struct video_capability *cap); int (*vidioc_get_fmt_vid_cap)(void *fh, struct video_format *f); int (*vidioc_get_fmt_vid_out)(void *fh, struct video_format *f); int (*vidioc_get_fmt_vid_overlay)(void *fh, struct video_format *f); int (*vidioc_set_fmt_vid_cap)(void *fh, struct video_format *f); int (*vidioc_set_fmt_vid_out)(void *fh, struct video_format *f); int (*vidioc_set_fmt_vid_overlay)(void *fh, struct video_format *f); int (*vidioc_try_fmt_vid_cap)(void *fh, struct video_format *f); int (*vidioc_try_fmt_vid_out)(void *fh, struct video_format *f); int (*vidioc_try_fmt_vid_overlay)(void *fh, struct video_format *f); int (*vidioc_reqbufs)(void *fh, struct video_reqbufs *b); int (*vidioc_querybuf)(void *fh, struct video_buffer *b); int (*vidioc_qbuf)(void *fh, struct video_buffer *b); int (*vidioc_dqbuf)(void *fh, struct video_buffer *b); int (*vidioc_overlay)(void *fh, unsigned int i); int (*vidioc_streamon)(void *fh, int i); int (*vidioc_streamoff)(void *fh, int i); int (*vidioc_get_audio)(void *fh, struct video_audio *a); int (*vidioc_set_audio)(void *fh, struct video_audio *a); };*/ /*struct video_device { const char *name; const struct video_ioctl_ops *ioctl; const struct video_file_operations *fops; void *priv; };*/ /*struct video_file_operations { int (*open)(struct video_device *device); int (*write)(struct video_device *device, void *buf, u32 len); int (*close)(struct video_device *device); };*/ /*struct video_dec_format { int pixelformat; };*/ #endif