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149 lines
5.7 KiB
149 lines
5.7 KiB
/* |
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Copyright (c) 2012, Broadcom Europe Ltd |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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* Neither the name of the copyright holder nor the |
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names of its contributors may be used to endorse or promote products |
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derived from this software without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* |
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* SDTV common host header for TV service |
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*/ |
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#ifndef _VC_SDTV_H_ |
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#define _VC_SDTV_H_ |
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/** Different SDTV modes */ |
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/** colour */ |
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typedef enum SDTV_COLOUR_ |
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{ |
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SDTV_COLOUR_UNKNOWN = 0x0, |
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SDTV_COLOUR_RGB = 0x4, |
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SDTV_COLOUR_YPRPB = 0x8, |
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SDTV_COLOUR_FORCE_32BIT = 0x80000000 |
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} SDTV_COLOUR_T; |
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/** operation mode */ |
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typedef enum SDTV_MODE_T_ |
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{ |
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SDTV_MODE_NTSC = 0, /**<Normal NTSC */ |
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SDTV_MODE_NTSC_J = 1, /**<Japanese version of NTSC - no pedestal.*/ |
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SDTV_MODE_PAL = 2, /**<Normal PAL */ |
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SDTV_MODE_PAL_M = 3, /**<Brazilian version of PAL - 525/60 rather than 625/50, different subcarrier */ |
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SDTV_MODE_FORMAT_MASK = 0x3, |
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SDTV_MODE_OUTPUT_MASK = 0xc, |
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SDTV_MODE_YPRPB_480i = (SDTV_MODE_NTSC | SDTV_COLOUR_YPRPB), |
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SDTV_MODE_RGB_480i = (SDTV_MODE_NTSC | SDTV_COLOUR_RGB), |
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SDTV_MODE_YPRPB_576i = (SDTV_MODE_PAL | SDTV_COLOUR_YPRPB), |
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SDTV_MODE_RGB_576i = (SDTV_MODE_PAL | SDTV_COLOUR_RGB), |
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SDTV_MODE_PROGRESSIVE = 0x10, /**<240p progressive output*/ |
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SDTV_MODE_PAL_N = 0x40, /**<Use PAL-N instead of normal PAL*/ |
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SDTV_MODE_OFF = 0x80, |
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SDTV_MODE_FORCE_32BIT = 0x80000000 |
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} SDTV_MODE_T; |
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/** Different aspect ratios */ |
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typedef enum SDTV_ASPECT_T_ |
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{ |
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// TODO: extend this to allow picture placement/size to be communicated. |
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SDTV_ASPECT_UNKNOWN = 0, /**<Unknown */ |
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SDTV_ASPECT_4_3 = 1, /**<4:3 */ |
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SDTV_ASPECT_14_9 = 2, /**<14:9 */ |
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SDTV_ASPECT_16_9 = 3, /**<16:9 */ |
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SDTV_ASPECTFORCE_32BIT = 0x80000000 |
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} SDTV_ASPECT_T; |
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/** SDTV power on option */ |
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typedef struct SDTV_OPTIONS_T_ |
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{ |
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SDTV_ASPECT_T aspect; |
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} SDTV_OPTIONS_T; |
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/** |
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* Different copy protection modes |
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* At the moment we have only implemented Macrovision |
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*/ |
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typedef enum |
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{ |
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SDTV_CP_NONE = 0, /**<No copy protection */ |
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SDTV_CP_MACROVISION_TYPE1 = 1, /**<Macrovision Type 1 */ |
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SDTV_CP_MACROVISION_TYPE2 = 2, /**<Macrovision Type 2 */ |
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SDTV_CP_MACROVISION_TYPE3 = 3, /**<Macrovision Type 3 */ |
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SDTV_CP_MACROVISION_TEST1 = 4, /**<Macrovision Test 1 */ |
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SDTV_CP_MACROVISION_TEST2 = 5, /**<Macrovision Test 2 */ |
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SDTV_CP_CGMS_COPYFREE = 6, /**<CGMS copy freely */ |
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SDTV_CP_CGMS_COPYNOMORE = 7, /**<CGMS copy no more */ |
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SDTV_CP_CGMS_COPYONCE = 8, /**<CGMS copy once */ |
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SDTV_CP_CGMS_COPYNEVER = 9, /**<CGMS copy never */ |
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SDTV_CP_WSS_COPYFREE = 10, /**<WSS no restriction */ |
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SDTV_CP_WSS_COPYRIGHT_COPYFREE = 11, /**<WSS copyright asserted */ |
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SDTV_CP_WSS_NOCOPY = 12, /**<WSS copying restricted */ |
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SDTV_CP_WSS_COPYRIGHT_NOCOPY = 13, /**<WSS copying restriced, copyright asserted */ |
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SDTV_CP_FORCE_32BIT = 0x80000000 |
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} SDTV_CP_MODE_T; |
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/** |
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* SDTV internal state |
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*/ |
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typedef struct { |
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uint32_t state; |
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uint32_t width; |
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uint32_t height; |
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uint16_t frame_rate; |
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uint16_t scan_mode; |
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SDTV_MODE_T mode; |
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SDTV_OPTIONS_T display_options; |
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SDTV_COLOUR_T colour; |
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SDTV_CP_MODE_T cp_mode; |
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} SDTV_DISPLAY_STATE_T; |
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/** |
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* SDTV notifications |
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*/ |
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typedef enum |
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{ |
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VC_SDTV_UNPLUGGED = 1 << 16, /**<SDTV cable unplugged, subject to platform support */ |
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VC_SDTV_ATTACHED = 1 << 17, /**<SDTV cable is plugged in */ |
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VC_SDTV_NTSC = 1 << 18, /**<SDTV is in NTSC mode */ |
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VC_SDTV_PAL = 1 << 19, /**<SDTV is in PAL mode */ |
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VC_SDTV_CP_INACTIVE = 1 << 20, /**<Copy protection disabled */ |
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VC_SDTV_CP_ACTIVE = 1 << 21 /**<Copy protection enabled */ |
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} VC_SDTV_NOTIFY_T; |
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#define VC_SDTV_STANDBY (VC_SDTV_ATTACHED) /* For backward code compatibility, to be consistent with HDMI */ |
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/** |
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* Callback reason and arguments from vec middleware |
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* Each callback comes with two optional uint32_t parameters. |
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* Reason param1 param2 remark |
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* VC_SDTV_UNPLUGGED - - cable is unplugged |
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* VC_SDTV_STANDBY - - cable is plugged in |
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* VC_SDTV_NTSC SDTV_MODE_T SDTV_ASPECT_T NTSC mode active with said aspect ratio |
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* VC_SDTV_PAL SDTV_MODE_T SDTV_ASPECT_T PAL mode active with said aspect ratio |
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* VC_SDTV_CP_INACTIVE - - copy protection is inactive |
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* VC_SDTV_CP_ACTIVE SDTV_CP_MODE_T - copy protection is active |
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*/ |
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#endif
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