mmal-encodings.h

  1/* SPDX-License-Identifier: GPL-2.0 */
  2/*
  3 * Broadcom BCM2835 V4L2 driver
  4 *
  5 * Copyright © 2013 Raspberry Pi (Trading) Ltd.
  6 *
  7 * Authors: Vincent Sanders @ Collabora
  8 *          Dave Stevenson @ Broadcom
  9 *		(now dave.stevenson@raspberrypi.org)
 10 *          Simon Mellor @ Broadcom
 11 *          Luke Diamand @ Broadcom
 12 */
 13#ifndef MMAL_ENCODINGS_H
 14#define MMAL_ENCODINGS_H
 15
 16#define MMAL_ENCODING_H264             MMAL_FOURCC('H', '2', '6', '4')
 17#define MMAL_ENCODING_H263             MMAL_FOURCC('H', '2', '6', '3')
 18#define MMAL_ENCODING_MP4V             MMAL_FOURCC('M', 'P', '4', 'V')
 19#define MMAL_ENCODING_MP2V             MMAL_FOURCC('M', 'P', '2', 'V')
 20#define MMAL_ENCODING_MP1V             MMAL_FOURCC('M', 'P', '1', 'V')
 21#define MMAL_ENCODING_WMV3             MMAL_FOURCC('W', 'M', 'V', '3')
 22#define MMAL_ENCODING_WMV2             MMAL_FOURCC('W', 'M', 'V', '2')
 23#define MMAL_ENCODING_WMV1             MMAL_FOURCC('W', 'M', 'V', '1')
 24#define MMAL_ENCODING_WVC1             MMAL_FOURCC('W', 'V', 'C', '1')
 25#define MMAL_ENCODING_VP8              MMAL_FOURCC('V', 'P', '8', ' ')
 26#define MMAL_ENCODING_VP7              MMAL_FOURCC('V', 'P', '7', ' ')
 27#define MMAL_ENCODING_VP6              MMAL_FOURCC('V', 'P', '6', ' ')
 28#define MMAL_ENCODING_THEORA           MMAL_FOURCC('T', 'H', 'E', 'O')
 29#define MMAL_ENCODING_SPARK            MMAL_FOURCC('S', 'P', 'R', 'K')
 30#define MMAL_ENCODING_MJPEG            MMAL_FOURCC('M', 'J', 'P', 'G')
 31
 32#define MMAL_ENCODING_JPEG             MMAL_FOURCC('J', 'P', 'E', 'G')
 33#define MMAL_ENCODING_GIF              MMAL_FOURCC('G', 'I', 'F', ' ')
 34#define MMAL_ENCODING_PNG              MMAL_FOURCC('P', 'N', 'G', ' ')
 35#define MMAL_ENCODING_PPM              MMAL_FOURCC('P', 'P', 'M', ' ')
 36#define MMAL_ENCODING_TGA              MMAL_FOURCC('T', 'G', 'A', ' ')
 37#define MMAL_ENCODING_BMP              MMAL_FOURCC('B', 'M', 'P', ' ')
 38
 39#define MMAL_ENCODING_I420             MMAL_FOURCC('I', '4', '2', '0')
 40#define MMAL_ENCODING_I420_SLICE       MMAL_FOURCC('S', '4', '2', '0')
 41#define MMAL_ENCODING_YV12             MMAL_FOURCC('Y', 'V', '1', '2')
 42#define MMAL_ENCODING_I422             MMAL_FOURCC('I', '4', '2', '2')
 43#define MMAL_ENCODING_I422_SLICE       MMAL_FOURCC('S', '4', '2', '2')
 44#define MMAL_ENCODING_YUYV             MMAL_FOURCC('Y', 'U', 'Y', 'V')
 45#define MMAL_ENCODING_YVYU             MMAL_FOURCC('Y', 'V', 'Y', 'U')
 46#define MMAL_ENCODING_UYVY             MMAL_FOURCC('U', 'Y', 'V', 'Y')
 47#define MMAL_ENCODING_VYUY             MMAL_FOURCC('V', 'Y', 'U', 'Y')
 48#define MMAL_ENCODING_NV12             MMAL_FOURCC('N', 'V', '1', '2')
 49#define MMAL_ENCODING_NV21             MMAL_FOURCC('N', 'V', '2', '1')
 50#define MMAL_ENCODING_ARGB             MMAL_FOURCC('A', 'R', 'G', 'B')
 51#define MMAL_ENCODING_RGBA             MMAL_FOURCC('R', 'G', 'B', 'A')
 52#define MMAL_ENCODING_ABGR             MMAL_FOURCC('A', 'B', 'G', 'R')
 53#define MMAL_ENCODING_BGRA             MMAL_FOURCC('B', 'G', 'R', 'A')
 54#define MMAL_ENCODING_RGB16            MMAL_FOURCC('R', 'G', 'B', '2')
 55#define MMAL_ENCODING_RGB24            MMAL_FOURCC('R', 'G', 'B', '3')
 56#define MMAL_ENCODING_RGB32            MMAL_FOURCC('R', 'G', 'B', '4')
 57#define MMAL_ENCODING_BGR16            MMAL_FOURCC('B', 'G', 'R', '2')
 58#define MMAL_ENCODING_BGR24            MMAL_FOURCC('B', 'G', 'R', '3')
 59#define MMAL_ENCODING_BGR32            MMAL_FOURCC('B', 'G', 'R', '4')
 60
 61/** SAND Video (YUVUV128) format, native format understood by VideoCore.
 62 * This format is *not* opaque - if requested you will receive full frames
 63 * of YUV_UV video.
 64 */
 65#define MMAL_ENCODING_YUVUV128         MMAL_FOURCC('S', 'A', 'N', 'D')
 66
 67/** VideoCore opaque image format, image handles are returned to
 68 * the host but not the actual image data.
 69 */
 70#define MMAL_ENCODING_OPAQUE           MMAL_FOURCC('O', 'P', 'Q', 'V')
 71
 72/** An EGL image handle
 73 */
 74#define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')
 75
 76/* }@ */
 77
 78/** \name Pre-defined audio encodings */
 79/* @{ */
 80#define MMAL_ENCODING_PCM_UNSIGNED_BE  MMAL_FOURCC('P', 'C', 'M', 'U')
 81#define MMAL_ENCODING_PCM_UNSIGNED_LE  MMAL_FOURCC('p', 'c', 'm', 'u')
 82#define MMAL_ENCODING_PCM_SIGNED_BE    MMAL_FOURCC('P', 'C', 'M', 'S')
 83#define MMAL_ENCODING_PCM_SIGNED_LE    MMAL_FOURCC('p', 'c', 'm', 's')
 84#define MMAL_ENCODING_PCM_FLOAT_BE     MMAL_FOURCC('P', 'C', 'M', 'F')
 85#define MMAL_ENCODING_PCM_FLOAT_LE     MMAL_FOURCC('p', 'c', 'm', 'f')
 86
 87/* Pre-defined H264 encoding variants */
 88
 89/** ISO 14496-10 Annex B byte stream format */
 90#define MMAL_ENCODING_VARIANT_H264_DEFAULT   0
 91/** ISO 14496-15 AVC stream format */
 92#define MMAL_ENCODING_VARIANT_H264_AVC1      MMAL_FOURCC('A', 'V', 'C', '1')
 93/** Implicitly delineated NAL units without emulation prevention */
 94#define MMAL_ENCODING_VARIANT_H264_RAW       MMAL_FOURCC('R', 'A', 'W', ' ')
 95
 96/** \defgroup MmalColorSpace List of pre-defined video color spaces
 97 * This defines a list of common color spaces. This list isn't exhaustive and
 98 * is only provided as a convenience to avoid clients having to use FourCC
 99 * codes directly. However components are allowed to define and use their own
100 * FourCC codes.
101 */
102/* @{ */
103
104/** Unknown color space */
105#define MMAL_COLOR_SPACE_UNKNOWN       0
106/** ITU-R BT.601-5 [SDTV] */
107#define MMAL_COLOR_SPACE_ITUR_BT601    MMAL_FOURCC('Y', '6', '0', '1')
108/** ITU-R BT.709-3 [HDTV] */
109#define MMAL_COLOR_SPACE_ITUR_BT709    MMAL_FOURCC('Y', '7', '0', '9')
110/** JPEG JFIF */
111#define MMAL_COLOR_SPACE_JPEG_JFIF     MMAL_FOURCC('Y', 'J', 'F', 'I')
112/** Title 47 Code of Federal Regulations (2003) 73.682 (a) (20) */
113#define MMAL_COLOR_SPACE_FCC           MMAL_FOURCC('Y', 'F', 'C', 'C')
114/** Society of Motion Picture and Television Engineers 240M (1999) */
115#define MMAL_COLOR_SPACE_SMPTE240M     MMAL_FOURCC('Y', '2', '4', '0')
116/** ITU-R BT.470-2 System M */
117#define MMAL_COLOR_SPACE_BT470_2_M     MMAL_FOURCC('Y', '_', '_', 'M')
118/** ITU-R BT.470-2 System BG */
119#define MMAL_COLOR_SPACE_BT470_2_BG    MMAL_FOURCC('Y', '_', 'B', 'G')
120/** JPEG JFIF, but with 16..255 luma */
121#define MMAL_COLOR_SPACE_JFIF_Y16_255  MMAL_FOURCC('Y', 'Y', '1', '6')
122/* @} MmalColorSpace List */
123
124#endif /* MMAL_ENCODINGS_H */