Greg Kroah-Hartman | 866b869 | 2008-02-15 16:53:09 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2005-2006 Micronas USA Inc. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and the associated README documentation file (the |
| 6 | * "Software"), to deal in the Software without restriction, including |
| 7 | * without limitation the rights to use, copy, modify, merge, publish, |
| 8 | * distribute, sublicense, and/or sell copies of the Software, and to |
| 9 | * permit persons to whom the Software is furnished to do so. |
| 10 | * |
| 11 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 12 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 13 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 14 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 15 | * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 16 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 17 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 18 | */ |
| 19 | |
| 20 | /* DEPRECATED -- use V4L2_PIX_FMT_MPEG and then call GO7007IOC_S_MPEG_PARAMS |
| 21 | * to select between MPEG1, MPEG2, and MPEG4 */ |
| 22 | #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */ |
| 23 | |
| 24 | /* These will be replaced with a better interface |
| 25 | * soon, so don't get too attached to them */ |
| 26 | #define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int) |
| 27 | #define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int) |
| 28 | |
| 29 | enum go7007_aspect_ratio { |
| 30 | GO7007_ASPECT_RATIO_1_1 = 0, |
| 31 | GO7007_ASPECT_RATIO_4_3_NTSC = 1, |
| 32 | GO7007_ASPECT_RATIO_4_3_PAL = 2, |
| 33 | GO7007_ASPECT_RATIO_16_9_NTSC = 3, |
| 34 | GO7007_ASPECT_RATIO_16_9_PAL = 4, |
| 35 | }; |
| 36 | |
| 37 | /* Used to set generic compression parameters */ |
| 38 | struct go7007_comp_params { |
| 39 | __u32 gop_size; |
| 40 | __u32 max_b_frames; |
| 41 | enum go7007_aspect_ratio aspect_ratio; |
| 42 | __u32 flags; |
| 43 | __u32 reserved[8]; |
| 44 | }; |
| 45 | |
| 46 | #define GO7007_COMP_CLOSED_GOP 0x00000001 |
| 47 | #define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002 |
| 48 | |
| 49 | enum go7007_mpeg_video_standard { |
| 50 | GO7007_MPEG_VIDEO_MPEG1 = 0, |
| 51 | GO7007_MPEG_VIDEO_MPEG2 = 1, |
| 52 | GO7007_MPEG_VIDEO_MPEG4 = 2, |
| 53 | }; |
| 54 | |
| 55 | /* Used to set parameters for V4L2_PIX_FMT_MPEG format */ |
| 56 | struct go7007_mpeg_params { |
| 57 | enum go7007_mpeg_video_standard mpeg_video_standard; |
| 58 | __u32 flags; |
| 59 | __u32 pali; |
| 60 | __u32 reserved[8]; |
| 61 | }; |
| 62 | |
| 63 | #define GO7007_MPEG_FORCE_DVD_MODE 0x00000001 |
| 64 | #define GO7007_MPEG_OMIT_GOP_HEADER 0x00000002 |
| 65 | #define GO7007_MPEG_REPEAT_SEQHEADER 0x00000004 |
| 66 | |
| 67 | #define GO7007_MPEG_PROFILE(format, pali) (((format)<<24)|(pali)) |
| 68 | |
| 69 | #define GO7007_MPEG2_PROFILE_MAIN_MAIN GO7007_MPEG_PROFILE(2, 0x48) |
| 70 | |
| 71 | #define GO7007_MPEG4_PROFILE_S_L0 GO7007_MPEG_PROFILE(4, 0x08) |
| 72 | #define GO7007_MPEG4_PROFILE_S_L1 GO7007_MPEG_PROFILE(4, 0x01) |
| 73 | #define GO7007_MPEG4_PROFILE_S_L2 GO7007_MPEG_PROFILE(4, 0x02) |
| 74 | #define GO7007_MPEG4_PROFILE_S_L3 GO7007_MPEG_PROFILE(4, 0x03) |
| 75 | #define GO7007_MPEG4_PROFILE_ARTS_L1 GO7007_MPEG_PROFILE(4, 0x91) |
| 76 | #define GO7007_MPEG4_PROFILE_ARTS_L2 GO7007_MPEG_PROFILE(4, 0x92) |
| 77 | #define GO7007_MPEG4_PROFILE_ARTS_L3 GO7007_MPEG_PROFILE(4, 0x93) |
| 78 | #define GO7007_MPEG4_PROFILE_ARTS_L4 GO7007_MPEG_PROFILE(4, 0x94) |
| 79 | #define GO7007_MPEG4_PROFILE_AS_L0 GO7007_MPEG_PROFILE(4, 0xf0) |
| 80 | #define GO7007_MPEG4_PROFILE_AS_L1 GO7007_MPEG_PROFILE(4, 0xf1) |
| 81 | #define GO7007_MPEG4_PROFILE_AS_L2 GO7007_MPEG_PROFILE(4, 0xf2) |
| 82 | #define GO7007_MPEG4_PROFILE_AS_L3 GO7007_MPEG_PROFILE(4, 0xf3) |
| 83 | #define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4) |
| 84 | #define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5) |
| 85 | |
| 86 | struct go7007_md_params { |
| 87 | __u16 region; |
| 88 | __u16 trigger; |
| 89 | __u16 pixel_threshold; |
| 90 | __u16 motion_threshold; |
| 91 | __u32 reserved[8]; |
| 92 | }; |
| 93 | |
| 94 | struct go7007_md_region { |
| 95 | __u16 region; |
| 96 | __u16 flags; |
| 97 | struct v4l2_clip *clips; |
| 98 | __u32 reserved[8]; |
| 99 | }; |
| 100 | |
| 101 | #define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \ |
| 102 | struct go7007_mpeg_params) |
| 103 | #define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \ |
| 104 | struct go7007_mpeg_params) |
| 105 | #define GO7007IOC_S_COMP_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 4, \ |
| 106 | struct go7007_comp_params) |
| 107 | #define GO7007IOC_G_COMP_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 5, \ |
| 108 | struct go7007_comp_params) |
| 109 | #define GO7007IOC_S_MD_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 6, \ |
| 110 | struct go7007_md_params) |
| 111 | #define GO7007IOC_G_MD_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 7, \ |
| 112 | struct go7007_md_params) |
| 113 | #define GO7007IOC_S_MD_REGION _IOW('V', BASE_VIDIOC_PRIVATE + 8, \ |
| 114 | struct go7007_md_region) |