1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Broadcom BM2835 V4L2 driver 4 * 5 * Copyright © 2013 Raspberry Pi (Trading) Ltd. 6 * 7 * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk> 8 * Dave Stevenson <dsteve@broadcom.com> 9 * Simon Mellor <simellor@broadcom.com> 10 * Luke Diamand <luked@broadcom.com> 11 */ 12 #ifndef MMAL_ENCODINGS_H 13 #define MMAL_ENCODINGS_H 14 15 #define MMAL_ENCODING_H264 MMAL_FOURCC('H', '2', '6', '4') 16 #define MMAL_ENCODING_H263 MMAL_FOURCC('H', '2', '6', '3') 17 #define MMAL_ENCODING_MP4V MMAL_FOURCC('M', 'P', '4', 'V') 18 #define MMAL_ENCODING_MP2V MMAL_FOURCC('M', 'P', '2', 'V') 19 #define MMAL_ENCODING_MP1V MMAL_FOURCC('M', 'P', '1', 'V') 20 #define MMAL_ENCODING_WMV3 MMAL_FOURCC('W', 'M', 'V', '3') 21 #define MMAL_ENCODING_WMV2 MMAL_FOURCC('W', 'M', 'V', '2') 22 #define MMAL_ENCODING_WMV1 MMAL_FOURCC('W', 'M', 'V', '1') 23 #define MMAL_ENCODING_WVC1 MMAL_FOURCC('W', 'V', 'C', '1') 24 #define MMAL_ENCODING_VP8 MMAL_FOURCC('V', 'P', '8', ' ') 25 #define MMAL_ENCODING_VP7 MMAL_FOURCC('V', 'P', '7', ' ') 26 #define MMAL_ENCODING_VP6 MMAL_FOURCC('V', 'P', '6', ' ') 27 #define MMAL_ENCODING_THEORA MMAL_FOURCC('T', 'H', 'E', 'O') 28 #define MMAL_ENCODING_SPARK MMAL_FOURCC('S', 'P', 'R', 'K') 29 #define MMAL_ENCODING_MJPEG MMAL_FOURCC('M', 'J', 'P', 'G') 30 31 #define MMAL_ENCODING_JPEG MMAL_FOURCC('J', 'P', 'E', 'G') 32 #define MMAL_ENCODING_GIF MMAL_FOURCC('G', 'I', 'F', ' ') 33 #define MMAL_ENCODING_PNG MMAL_FOURCC('P', 'N', 'G', ' ') 34 #define MMAL_ENCODING_PPM MMAL_FOURCC('P', 'P', 'M', ' ') 35 #define MMAL_ENCODING_TGA MMAL_FOURCC('T', 'G', 'A', ' ') 36 #define MMAL_ENCODING_BMP MMAL_FOURCC('B', 'M', 'P', ' ') 37 38 #define MMAL_ENCODING_I420 MMAL_FOURCC('I', '4', '2', '0') 39 #define MMAL_ENCODING_I420_SLICE MMAL_FOURCC('S', '4', '2', '0') 40 #define MMAL_ENCODING_YV12 MMAL_FOURCC('Y', 'V', '1', '2') 41 #define MMAL_ENCODING_I422 MMAL_FOURCC('I', '4', '2', '2') 42 #define MMAL_ENCODING_I422_SLICE MMAL_FOURCC('S', '4', '2', '2') 43 #define MMAL_ENCODING_YUYV MMAL_FOURCC('Y', 'U', 'Y', 'V') 44 #define MMAL_ENCODING_YVYU MMAL_FOURCC('Y', 'V', 'Y', 'U') 45 #define MMAL_ENCODING_UYVY MMAL_FOURCC('U', 'Y', 'V', 'Y') 46 #define MMAL_ENCODING_VYUY MMAL_FOURCC('V', 'Y', 'U', 'Y') 47 #define MMAL_ENCODING_NV12 MMAL_FOURCC('N', 'V', '1', '2') 48 #define MMAL_ENCODING_NV21 MMAL_FOURCC('N', 'V', '2', '1') 49 #define MMAL_ENCODING_ARGB MMAL_FOURCC('A', 'R', 'G', 'B') 50 #define MMAL_ENCODING_RGBA MMAL_FOURCC('R', 'G', 'B', 'A') 51 #define MMAL_ENCODING_ABGR MMAL_FOURCC('A', 'B', 'G', 'R') 52 #define MMAL_ENCODING_BGRA MMAL_FOURCC('B', 'G', 'R', 'A') 53 #define MMAL_ENCODING_RGB16 MMAL_FOURCC('R', 'G', 'B', '2') 54 #define MMAL_ENCODING_RGB24 MMAL_FOURCC('R', 'G', 'B', '3') 55 #define MMAL_ENCODING_RGB32 MMAL_FOURCC('R', 'G', 'B', '4') 56 #define MMAL_ENCODING_BGR16 MMAL_FOURCC('B', 'G', 'R', '2') 57 #define MMAL_ENCODING_BGR24 MMAL_FOURCC('B', 'G', 'R', '3') 58 #define MMAL_ENCODING_BGR32 MMAL_FOURCC('B', 'G', 'R', '4') 59 60 /** SAND Video (YUVUV128) format, native format understood by VideoCore. 61 * This format is *not* opaque - if requested you will receive full frames 62 * of YUV_UV video. 63 */ 64 #define MMAL_ENCODING_YUVUV128 MMAL_FOURCC('S', 'A', 'N', 'D') 65 66 /** VideoCore opaque image format, image handles are returned to 67 * the host but not the actual image data. 68 */ 69 #define MMAL_ENCODING_OPAQUE MMAL_FOURCC('O', 'P', 'Q', 'V') 70 71 /** An EGL image handle 72 */ 73 #define MMAL_ENCODING_EGL_IMAGE MMAL_FOURCC('E', 'G', 'L', 'I') 74 75 /* }@ */ 76 77 /** \name Pre-defined audio encodings */ 78 /* @{ */ 79 #define MMAL_ENCODING_PCM_UNSIGNED_BE MMAL_FOURCC('P', 'C', 'M', 'U') 80 #define MMAL_ENCODING_PCM_UNSIGNED_LE MMAL_FOURCC('p', 'c', 'm', 'u') 81 #define MMAL_ENCODING_PCM_SIGNED_BE MMAL_FOURCC('P', 'C', 'M', 'S') 82 #define MMAL_ENCODING_PCM_SIGNED_LE MMAL_FOURCC('p', 'c', 'm', 's') 83 #define MMAL_ENCODING_PCM_FLOAT_BE MMAL_FOURCC('P', 'C', 'M', 'F') 84 #define MMAL_ENCODING_PCM_FLOAT_LE MMAL_FOURCC('p', 'c', 'm', 'f') 85 86 /* Pre-defined H264 encoding variants */ 87 88 /** ISO 14496-10 Annex B byte stream format */ 89 #define MMAL_ENCODING_VARIANT_H264_DEFAULT 0 90 /** ISO 14496-15 AVC stream format */ 91 #define MMAL_ENCODING_VARIANT_H264_AVC1 MMAL_FOURCC('A', 'V', 'C', '1') 92 /** Implicitly delineated NAL units without emulation prevention */ 93 #define MMAL_ENCODING_VARIANT_H264_RAW MMAL_FOURCC('R', 'A', 'W', ' ') 94 95 /** \defgroup MmalColorSpace List of pre-defined video color spaces 96 * This defines a list of common color spaces. This list isn't exhaustive and 97 * is only provided as a convenience to avoid clients having to use FourCC 98 * codes directly. However components are allowed to define and use their own 99 * FourCC codes. 100 */ 101 /* @{ */ 102 103 /** Unknown color space */ 104 #define MMAL_COLOR_SPACE_UNKNOWN 0 105 /** ITU-R BT.601-5 [SDTV] */ 106 #define MMAL_COLOR_SPACE_ITUR_BT601 MMAL_FOURCC('Y', '6', '0', '1') 107 /** ITU-R BT.709-3 [HDTV] */ 108 #define MMAL_COLOR_SPACE_ITUR_BT709 MMAL_FOURCC('Y', '7', '0', '9') 109 /** JPEG JFIF */ 110 #define MMAL_COLOR_SPACE_JPEG_JFIF MMAL_FOURCC('Y', 'J', 'F', 'I') 111 /** Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */ 112 #define MMAL_COLOR_SPACE_FCC MMAL_FOURCC('Y', 'F', 'C', 'C') 113 /** Society of Motion Picture and Television Engineers 240M (1999) */ 114 #define MMAL_COLOR_SPACE_SMPTE240M MMAL_FOURCC('Y', '2', '4', '0') 115 /** ITU-R BT.470-2 System M */ 116 #define MMAL_COLOR_SPACE_BT470_2_M MMAL_FOURCC('Y', '_', '_', 'M') 117 /** ITU-R BT.470-2 System BG */ 118 #define MMAL_COLOR_SPACE_BT470_2_BG MMAL_FOURCC('Y', '_', 'B', 'G') 119 /** JPEG JFIF, but with 16..255 luma */ 120 #define MMAL_COLOR_SPACE_JFIF_Y16_255 MMAL_FOURCC('Y', 'Y', '1', '6') 121 /* @} MmalColorSpace List */ 122 123 #endif /* MMAL_ENCODINGS_H */ 124
