diff options
Diffstat (limited to 'include/linux/videodev2.h')
-rw-r--r-- | include/linux/videodev2.h | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 27979003db44..a9a0999be702 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h | |||
@@ -24,7 +24,7 @@ | |||
24 | 24 | ||
25 | /* Four-character-code (FOURCC) */ | 25 | /* Four-character-code (FOURCC) */ |
26 | #define v4l2_fourcc(a,b,c,d)\ | 26 | #define v4l2_fourcc(a,b,c,d)\ |
27 | (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) | 27 | (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) |
28 | 28 | ||
29 | /* | 29 | /* |
30 | * E N U M S | 30 | * E N U M S |
@@ -154,20 +154,20 @@ struct v4l2_capability | |||
154 | }; | 154 | }; |
155 | 155 | ||
156 | /* Values for 'capabilities' field */ | 156 | /* Values for 'capabilities' field */ |
157 | #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ | 157 | #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ |
158 | #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ | 158 | #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ |
159 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ | 159 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ |
160 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ | 160 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ |
161 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ | 161 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ |
162 | #if 1 | 162 | #if 1 |
163 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ | 163 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ |
164 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ | 164 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ |
165 | #endif | 165 | #endif |
166 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ | 166 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ |
167 | 167 | ||
168 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ | 168 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ |
169 | #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ | 169 | #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ |
170 | #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ | 170 | #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ |
171 | 171 | ||
172 | #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ | 172 | #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ |
173 | #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ | 173 | #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ |
@@ -179,13 +179,13 @@ struct v4l2_capability | |||
179 | 179 | ||
180 | struct v4l2_pix_format | 180 | struct v4l2_pix_format |
181 | { | 181 | { |
182 | __u32 width; | 182 | __u32 width; |
183 | __u32 height; | 183 | __u32 height; |
184 | __u32 pixelformat; | 184 | __u32 pixelformat; |
185 | enum v4l2_field field; | 185 | enum v4l2_field field; |
186 | __u32 bytesperline; /* for padding, zero if unused */ | 186 | __u32 bytesperline; /* for padding, zero if unused */ |
187 | __u32 sizeimage; | 187 | __u32 sizeimage; |
188 | enum v4l2_colorspace colorspace; | 188 | enum v4l2_colorspace colorspace; |
189 | __u32 priv; /* private data, depends on pixelformat */ | 189 | __u32 priv; /* private data, depends on pixelformat */ |
190 | }; | 190 | }; |
191 | 191 | ||
@@ -238,12 +238,12 @@ struct v4l2_pix_format | |||
238 | */ | 238 | */ |
239 | struct v4l2_fmtdesc | 239 | struct v4l2_fmtdesc |
240 | { | 240 | { |
241 | __u32 index; /* Format number */ | 241 | __u32 index; /* Format number */ |
242 | enum v4l2_buf_type type; /* buffer type */ | 242 | enum v4l2_buf_type type; /* buffer type */ |
243 | __u32 flags; | 243 | __u32 flags; |
244 | __u8 description[32]; /* Description string */ | 244 | __u8 description[32]; /* Description string */ |
245 | __u32 pixelformat; /* Format fourcc */ | 245 | __u32 pixelformat; /* Format fourcc */ |
246 | __u32 reserved[4]; | 246 | __u32 reserved[4]; |
247 | }; | 247 | }; |
248 | 248 | ||
249 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 | 249 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 |
@@ -393,7 +393,7 @@ struct v4l2_jpegcompression | |||
393 | #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ | 393 | #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ |
394 | #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ | 394 | #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ |
395 | #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will | 395 | #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will |
396 | * allways use APP0 */ | 396 | * allways use APP0 */ |
397 | }; | 397 | }; |
398 | 398 | ||
399 | 399 | ||
@@ -402,10 +402,10 @@ struct v4l2_jpegcompression | |||
402 | */ | 402 | */ |
403 | struct v4l2_requestbuffers | 403 | struct v4l2_requestbuffers |
404 | { | 404 | { |
405 | __u32 count; | 405 | __u32 count; |
406 | enum v4l2_buf_type type; | 406 | enum v4l2_buf_type type; |
407 | enum v4l2_memory memory; | 407 | enum v4l2_memory memory; |
408 | __u32 reserved[2]; | 408 | __u32 reserved[2]; |
409 | }; | 409 | }; |
410 | 410 | ||
411 | struct v4l2_buffer | 411 | struct v4l2_buffer |
@@ -511,9 +511,9 @@ struct v4l2_outputparm | |||
511 | 511 | ||
512 | struct v4l2_cropcap { | 512 | struct v4l2_cropcap { |
513 | enum v4l2_buf_type type; | 513 | enum v4l2_buf_type type; |
514 | struct v4l2_rect bounds; | 514 | struct v4l2_rect bounds; |
515 | struct v4l2_rect defrect; | 515 | struct v4l2_rect defrect; |
516 | struct v4l2_fract pixelaspect; | 516 | struct v4l2_fract pixelaspect; |
517 | }; | 517 | }; |
518 | 518 | ||
519 | struct v4l2_crop { | 519 | struct v4l2_crop { |
@@ -587,7 +587,7 @@ typedef __u64 v4l2_std_id; | |||
587 | V4L2_STD_PAL_Nc |\ | 587 | V4L2_STD_PAL_Nc |\ |
588 | V4L2_STD_SECAM) | 588 | V4L2_STD_SECAM) |
589 | #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ | 589 | #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ |
590 | V4L2_STD_ATSC_16_VSB) | 590 | V4L2_STD_ATSC_16_VSB) |
591 | 591 | ||
592 | #define V4L2_STD_UNKNOWN 0 | 592 | #define V4L2_STD_UNKNOWN 0 |
593 | #define V4L2_STD_ALL (V4L2_STD_525_60 |\ | 593 | #define V4L2_STD_ALL (V4L2_STD_525_60 |\ |
@@ -595,7 +595,7 @@ typedef __u64 v4l2_std_id; | |||
595 | 595 | ||
596 | struct v4l2_standard | 596 | struct v4l2_standard |
597 | { | 597 | { |
598 | __u32 index; | 598 | __u32 index; |
599 | v4l2_std_id id; | 599 | v4l2_std_id id; |
600 | __u8 name[24]; | 600 | __u8 name[24]; |
601 | struct v4l2_fract frameperiod; /* Frames, not fields */ | 601 | struct v4l2_fract frameperiod; /* Frames, not fields */ |
@@ -610,9 +610,9 @@ struct v4l2_standard | |||
610 | struct v4l2_input | 610 | struct v4l2_input |
611 | { | 611 | { |
612 | __u32 index; /* Which input */ | 612 | __u32 index; /* Which input */ |
613 | __u8 name[32]; /* Label */ | 613 | __u8 name[32]; /* Label */ |
614 | __u32 type; /* Type of input */ | 614 | __u32 type; /* Type of input */ |
615 | __u32 audioset; /* Associated audios (bitfield) */ | 615 | __u32 audioset; /* Associated audios (bitfield) */ |
616 | __u32 tuner; /* Associated tuner */ | 616 | __u32 tuner; /* Associated tuner */ |
617 | v4l2_std_id std; | 617 | v4l2_std_id std; |
618 | __u32 status; | 618 | __u32 status; |
@@ -647,9 +647,9 @@ struct v4l2_input | |||
647 | struct v4l2_output | 647 | struct v4l2_output |
648 | { | 648 | { |
649 | __u32 index; /* Which output */ | 649 | __u32 index; /* Which output */ |
650 | __u8 name[32]; /* Label */ | 650 | __u8 name[32]; /* Label */ |
651 | __u32 type; /* Type of output */ | 651 | __u32 type; /* Type of output */ |
652 | __u32 audioset; /* Associated audios (bitfield) */ | 652 | __u32 audioset; /* Associated audios (bitfield) */ |
653 | __u32 modulator; /* Associated modulator */ | 653 | __u32 modulator; /* Associated modulator */ |
654 | v4l2_std_id std; | 654 | v4l2_std_id std; |
655 | __u32 reserved[4]; | 655 | __u32 reserved[4]; |
@@ -671,12 +671,12 @@ struct v4l2_control | |||
671 | /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ | 671 | /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ |
672 | struct v4l2_queryctrl | 672 | struct v4l2_queryctrl |
673 | { | 673 | { |
674 | __u32 id; | 674 | __u32 id; |
675 | enum v4l2_ctrl_type type; | 675 | enum v4l2_ctrl_type type; |
676 | __u8 name[32]; /* Whatever */ | 676 | __u8 name[32]; /* Whatever */ |
677 | __s32 minimum; /* Note signedness */ | 677 | __s32 minimum; /* Note signedness */ |
678 | __s32 maximum; | 678 | __s32 maximum; |
679 | __s32 step; | 679 | __s32 step; |
680 | __s32 default_value; | 680 | __s32 default_value; |
681 | __u32 flags; | 681 | __u32 flags; |
682 | __u32 reserved[2]; | 682 | __u32 reserved[2]; |
@@ -779,10 +779,10 @@ struct v4l2_modulator | |||
779 | 779 | ||
780 | struct v4l2_frequency | 780 | struct v4l2_frequency |
781 | { | 781 | { |
782 | __u32 tuner; | 782 | __u32 tuner; |
783 | enum v4l2_tuner_type type; | 783 | enum v4l2_tuner_type type; |
784 | __u32 frequency; | 784 | __u32 frequency; |
785 | __u32 reserved[8]; | 785 | __u32 reserved[8]; |
786 | }; | 786 | }; |
787 | 787 | ||
788 | /* | 788 | /* |
@@ -846,14 +846,14 @@ struct v4l2_vbi_format | |||
846 | 846 | ||
847 | struct v4l2_sliced_vbi_format | 847 | struct v4l2_sliced_vbi_format |
848 | { | 848 | { |
849 | __u16 service_set; | 849 | __u16 service_set; |
850 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field | 850 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
851 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field | 851 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
852 | (equals frame lines 313-336 for 625 line video | 852 | (equals frame lines 313-336 for 625 line video |
853 | standards, 263-286 for 525 line standards) */ | 853 | standards, 263-286 for 525 line standards) */ |
854 | __u16 service_lines[2][24]; | 854 | __u16 service_lines[2][24]; |
855 | __u32 io_size; | 855 | __u32 io_size; |
856 | __u32 reserved[2]; /* must be zero */ | 856 | __u32 reserved[2]; /* must be zero */ |
857 | }; | 857 | }; |
858 | 858 | ||
859 | #define V4L2_SLICED_TELETEXT_B (0x0001) | 859 | #define V4L2_SLICED_TELETEXT_B (0x0001) |
@@ -866,22 +866,22 @@ struct v4l2_sliced_vbi_format | |||
866 | 866 | ||
867 | struct v4l2_sliced_vbi_cap | 867 | struct v4l2_sliced_vbi_cap |
868 | { | 868 | { |
869 | __u16 service_set; | 869 | __u16 service_set; |
870 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field | 870 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
871 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field | 871 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
872 | (equals frame lines 313-336 for 625 line video | 872 | (equals frame lines 313-336 for 625 line video |
873 | standards, 263-286 for 525 line standards) */ | 873 | standards, 263-286 for 525 line standards) */ |
874 | __u16 service_lines[2][24]; | 874 | __u16 service_lines[2][24]; |
875 | __u32 reserved[4]; /* must be 0 */ | 875 | __u32 reserved[4]; /* must be 0 */ |
876 | }; | 876 | }; |
877 | 877 | ||
878 | struct v4l2_sliced_vbi_data | 878 | struct v4l2_sliced_vbi_data |
879 | { | 879 | { |
880 | __u32 id; | 880 | __u32 id; |
881 | __u32 field; /* 0: first field, 1: second field */ | 881 | __u32 field; /* 0: first field, 1: second field */ |
882 | __u32 line; /* 1-23 */ | 882 | __u32 line; /* 1-23 */ |
883 | __u32 reserved; /* must be 0 */ | 883 | __u32 reserved; /* must be 0 */ |
884 | __u8 data[48]; | 884 | __u8 data[48]; |
885 | }; | 885 | }; |
886 | #endif | 886 | #endif |
887 | 887 | ||
@@ -896,9 +896,9 @@ struct v4l2_format | |||
896 | enum v4l2_buf_type type; | 896 | enum v4l2_buf_type type; |
897 | union | 897 | union |
898 | { | 898 | { |
899 | struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE | 899 | struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE |
900 | struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY | 900 | struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY |
901 | struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE | 901 | struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE |
902 | #if 1 | 902 | #if 1 |
903 | struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE | 903 | struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE |
904 | #endif | 904 | #endif |