/* Simple Plugin API * Copyright (C) 2016 Wim Taymans * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include static const SpaVideoInfoRaw default_raw_info = { SPA_VIDEO_FORMAT_UNKNOWN, { 320, 240 }, { 0, 1 }, { 0, 1 }, 1, SPA_VIDEO_INTERLACE_MODE_PROGRESSIVE, { 1, 1}, SPA_VIDEO_MULTIVIEW_MODE_MONO, SPA_VIDEO_MULTIVIEW_FLAGS_NONE, SPA_VIDEO_CHROMA_SITE_UNKNOWN, SPA_VIDEO_COLOR_RANGE_UNKNOWN, SPA_VIDEO_COLOR_MATRIX_UNKNOWN, SPA_VIDEO_TRANSFER_UNKNOWN, SPA_VIDEO_COLOR_PRIMARIES_UNKNOWN }; static const uint32_t format_values[] = { SPA_VIDEO_FORMAT_UNKNOWN, SPA_VIDEO_FORMAT_ENCODED, SPA_VIDEO_FORMAT_I420, SPA_VIDEO_FORMAT_YV12, SPA_VIDEO_FORMAT_YUY2, SPA_VIDEO_FORMAT_UYVY, SPA_VIDEO_FORMAT_AYUV, SPA_VIDEO_FORMAT_RGBx, SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_xRGB, SPA_VIDEO_FORMAT_xBGR, SPA_VIDEO_FORMAT_RGBA, SPA_VIDEO_FORMAT_BGRA, SPA_VIDEO_FORMAT_ARGB, SPA_VIDEO_FORMAT_ABGR, SPA_VIDEO_FORMAT_RGB, SPA_VIDEO_FORMAT_BGR, SPA_VIDEO_FORMAT_Y41B, SPA_VIDEO_FORMAT_Y42B, SPA_VIDEO_FORMAT_YVYU, SPA_VIDEO_FORMAT_Y444, SPA_VIDEO_FORMAT_v210, SPA_VIDEO_FORMAT_v216, SPA_VIDEO_FORMAT_NV12, SPA_VIDEO_FORMAT_NV21, SPA_VIDEO_FORMAT_GRAY8, SPA_VIDEO_FORMAT_GRAY16_BE, SPA_VIDEO_FORMAT_GRAY16_LE, SPA_VIDEO_FORMAT_v308, SPA_VIDEO_FORMAT_RGB16, SPA_VIDEO_FORMAT_BGR16, SPA_VIDEO_FORMAT_RGB15, SPA_VIDEO_FORMAT_BGR15, SPA_VIDEO_FORMAT_UYVP, SPA_VIDEO_FORMAT_A420, SPA_VIDEO_FORMAT_RGB8P, SPA_VIDEO_FORMAT_YUV9, SPA_VIDEO_FORMAT_YVU9, SPA_VIDEO_FORMAT_IYU1, SPA_VIDEO_FORMAT_ARGB64, SPA_VIDEO_FORMAT_AYUV64, SPA_VIDEO_FORMAT_r210, SPA_VIDEO_FORMAT_I420_10BE, SPA_VIDEO_FORMAT_I420_10LE, SPA_VIDEO_FORMAT_I422_10BE, SPA_VIDEO_FORMAT_I422_10LE, SPA_VIDEO_FORMAT_Y444_10BE, SPA_VIDEO_FORMAT_Y444_10LE, SPA_VIDEO_FORMAT_GBR, SPA_VIDEO_FORMAT_GBR_10BE, SPA_VIDEO_FORMAT_GBR_10LE, SPA_VIDEO_FORMAT_NV16, SPA_VIDEO_FORMAT_NV24, SPA_VIDEO_FORMAT_NV12_64Z32, SPA_VIDEO_FORMAT_A420_10BE, SPA_VIDEO_FORMAT_A420_10LE, SPA_VIDEO_FORMAT_A422_10BE, SPA_VIDEO_FORMAT_A422_10LE, SPA_VIDEO_FORMAT_A444_10BE, SPA_VIDEO_FORMAT_A444_10LE, SPA_VIDEO_FORMAT_NV61, SPA_VIDEO_FORMAT_P010_10BE, SPA_VIDEO_FORMAT_P010_10LE, SPA_VIDEO_FORMAT_IYU2, }; static const SpaPropRangeInfo format_range[] = { { "ENCODED,", "ENCODED", sizeof (uint32_t), &format_values[1] }, { "I420", "I420", sizeof (uint32_t), &format_values[2] }, { "YV12", "YV12", sizeof (uint32_t), &format_values[3] }, { "YUY2", "YUY2", sizeof (uint32_t), &format_values[4] }, { "UYVY", "UYVY", sizeof (uint32_t), &format_values[5] }, { "AYUV", "AYUV", sizeof (uint32_t), &format_values[6] }, { "RGBx", "RGBx", sizeof (uint32_t), &format_values[7] }, { "BGRx", "BGRx", sizeof (uint32_t), &format_values[8] }, { "xRGB", "xRGB", sizeof (uint32_t), &format_values[9] }, { "xBGR", "xBGR", sizeof (uint32_t), &format_values[10] }, { "RGBA", "RGBA", sizeof (uint32_t), &format_values[11] }, { "BGRA", "BGRA", sizeof (uint32_t), &format_values[12] }, { "ARGB", "ARGB", sizeof (uint32_t), &format_values[13] }, { "ABGR", "ABGR", sizeof (uint32_t), &format_values[14] }, { "RGB", "RGB", sizeof (uint32_t), &format_values[15] }, { "BGR", "BGR", sizeof (uint32_t), &format_values[16] }, { "Y41B", "Y41B", sizeof (uint32_t), &format_values[17] }, { "Y42B", "Y42B", sizeof (uint32_t), &format_values[18] }, { "YVYU", "YVYU", sizeof (uint32_t), &format_values[19] }, { "Y444", "Y444", sizeof (uint32_t), &format_values[20] }, { "v210", "v210", sizeof (uint32_t), &format_values[21] }, { "v216", "v216", sizeof (uint32_t), &format_values[22] }, { "NV12", "NV12", sizeof (uint32_t), &format_values[23] }, { "NV21", "NV21", sizeof (uint32_t), &format_values[24] }, { "GRAY8", "GRAY8", sizeof (uint32_t), &format_values[25] }, { "GRAY16_BE", "GRAY16_BE", sizeof (uint32_t), &format_values[26] }, { "GRAY16_LE", "GRAY16_LE", sizeof (uint32_t), &format_values[27] }, { "v308", "v308", sizeof (uint32_t), &format_values[28] }, { "RGB16", "RGB16", sizeof (uint32_t), &format_values[29] }, { "BGR16", "BGR16", sizeof (uint32_t), &format_values[30] }, { "RGB15", "RGB15", sizeof (uint32_t), &format_values[31] }, { "BGR15", "BGR15", sizeof (uint32_t), &format_values[32] }, { "UYVP", "UYVP", sizeof (uint32_t), &format_values[33] }, { "A420", "A420", sizeof (uint32_t), &format_values[34] }, { "RGB8P", "RGB8P", sizeof (uint32_t), &format_values[35] }, { "YUV9", "YUV9", sizeof (uint32_t), &format_values[36] }, { "YVU9", "YVU9", sizeof (uint32_t), &format_values[37] }, { "IYU1", "IYU1", sizeof (uint32_t), &format_values[38] }, { "ARGB64", "ARGB64", sizeof (uint32_t), &format_values[39] }, { "AYUV64", "AYUV64", sizeof (uint32_t), &format_values[40] }, { "r210", "r210", sizeof (uint32_t), &format_values[41] }, { "I420_10BE", "I420_10BE", sizeof (uint32_t), &format_values[42] }, { "I420_10LE", "I420_10LE", sizeof (uint32_t), &format_values[43] }, { "I422_10BE", "I422_10BE", sizeof (uint32_t), &format_values[44] }, { "I422_10LE", "I422_10LE", sizeof (uint32_t), &format_values[45] }, { "I444_10BE", "I444_10BE", sizeof (uint32_t), &format_values[46] }, { "I444_10LE", "I444_10LE", sizeof (uint32_t), &format_values[47] }, { "GBR", "GBR", sizeof (uint32_t), &format_values[48] }, { "GBR_10BE", "GBR_10BE", sizeof (uint32_t), &format_values[49] }, { "GBR_10LE", "GBR_10LE", sizeof (uint32_t), &format_values[50] }, { "NV16", "NV16", sizeof (uint32_t), &format_values[51] }, { "NV24", "NV24", sizeof (uint32_t), &format_values[52] }, { "NV12_64Z32", "NV12_64Z32", sizeof (uint32_t), &format_values[53] }, { "A420_10BE", "A420_10BE", sizeof (uint32_t), &format_values[54] }, { "A420_10LE", "A420_10LE", sizeof (uint32_t), &format_values[55] }, { "A422_10BE", "A422_10BE", sizeof (uint32_t), &format_values[56] }, { "A422_10LE", "A422_10LE", sizeof (uint32_t), &format_values[57] }, { "A444_10BE", "A444_10BE", sizeof (uint32_t), &format_values[58] }, { "A444_10LE", "A444_10LE", sizeof (uint32_t), &format_values[59] }, { "NV61", "NV61", sizeof (uint32_t), &format_values[60] }, { "P010_10BE", "P010_10BE", sizeof (uint32_t), &format_values[61] }, { "P010_10LE", "P010_10LE", sizeof (uint32_t), &format_values[62] }, { "IYU2", "IYU2", sizeof (uint32_t), &format_values[63] }, }; static const SpaRectangle min_size = { 1, 1 }; static const SpaRectangle max_size = { UINT32_MAX, UINT32_MAX }; static const SpaPropRangeInfo size_range[] = { { "min", "Minimum value", sizeof (SpaRectangle), &min_size }, { "max", "Maximum value", sizeof (SpaRectangle), &max_size }, }; static const uint32_t interlace_modes[] = { SPA_VIDEO_INTERLACE_MODE_PROGRESSIVE, SPA_VIDEO_INTERLACE_MODE_INTERLEAVED, SPA_VIDEO_INTERLACE_MODE_MIXED, SPA_VIDEO_INTERLACE_MODE_FIELDS }; static const SpaPropRangeInfo interlace_mode_range[] = { { "progressive", "Progressive video", sizeof (uint32_t), &interlace_modes[0] }, { "interleaved", "Interleaved video", sizeof (uint32_t), &interlace_modes[1] }, { "mixed", "Mixed interlaced video", sizeof (uint32_t), &interlace_modes[2] }, { "fields", "Fields interlaced video", sizeof (uint32_t), &interlace_modes[3] }, }; static const uint32_t multiview_modes[] = { SPA_VIDEO_MULTIVIEW_MODE_NONE, SPA_VIDEO_MULTIVIEW_MODE_MONO, SPA_VIDEO_MULTIVIEW_MODE_LEFT, SPA_VIDEO_MULTIVIEW_MODE_RIGHT, SPA_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE, SPA_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX, SPA_VIDEO_MULTIVIEW_MODE_COLUMN_INTERLEAVED, SPA_VIDEO_MULTIVIEW_MODE_ROW_INTERLEAVED, SPA_VIDEO_MULTIVIEW_MODE_TOP_BOTTOM, SPA_VIDEO_MULTIVIEW_MODE_CHECKERBOARD, SPA_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME, SPA_VIDEO_MULTIVIEW_MODE_MULTIVIEW_FRAME_BY_FRAME, SPA_VIDEO_MULTIVIEW_MODE_SEPARATED }; static const SpaPropRangeInfo multiview_mode_range[] = { { "mono", "Mono", sizeof (uint32_t), &multiview_modes[1] }, { "left", "Left", sizeof (uint32_t), &multiview_modes[2] }, { "right", "Right", sizeof (uint32_t), &multiview_modes[3] }, { "side-by-side", "Side by side", sizeof (uint32_t), &multiview_modes[4] }, { "side-by-side-quincunx", "Side by side Cuincunx", sizeof (uint32_t), &multiview_modes[5] }, { "column-interleaved", "Column Interleaved", sizeof (uint32_t), &multiview_modes[6] }, { "row-interleaved", "Row Interleaved", sizeof (uint32_t), &multiview_modes[7] }, { "top-bottom", "Top Bottom", sizeof (uint32_t), &multiview_modes[8] }, { "checkerboard", "Checkerboard", sizeof (uint32_t), &multiview_modes[9] }, { "frame-by-frame", "Frame by frame", sizeof (uint32_t), &multiview_modes[10] }, { "multiview-frame-by-frame", "Multiview Frame by frame", sizeof (uint32_t), &multiview_modes[11] }, { "separated", "Separated", sizeof (uint32_t), &multiview_modes[12] }, }; static const uint32_t multiview_flags[] = { SPA_VIDEO_MULTIVIEW_FLAGS_NONE, SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST, SPA_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED, SPA_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED, SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED, SPA_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED, SPA_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, SPA_VIDEO_MULTIVIEW_FLAGS_MIXED_MONO, }; static const SpaPropRangeInfo multiview_flags_range[] = { { "none", "None", sizeof (uint32_t), &multiview_flags[0] }, { "right-view-first", "Right view first", sizeof (uint32_t), &multiview_flags[1] }, { "left-flipped", "Left flipped", sizeof (uint32_t), &multiview_flags[2] }, { "left-flopped", "Left flopped", sizeof (uint32_t), &multiview_flags[3] }, { "right-flipped", "Right flipped", sizeof (uint32_t), &multiview_flags[4] }, { "right-flopped", "Right flopped", sizeof (uint32_t), &multiview_flags[5] }, { "half-aspect", "Half aspect", sizeof (uint32_t), &multiview_flags[6] }, { "mixed-mono", "Mixed mono", sizeof (uint32_t), &multiview_flags[7] }, }; static const uint32_t chroma_sites[] = { SPA_VIDEO_CHROMA_SITE_UNKNOWN, SPA_VIDEO_CHROMA_SITE_NONE, SPA_VIDEO_CHROMA_SITE_H_COSITED, SPA_VIDEO_CHROMA_SITE_V_COSITED, SPA_VIDEO_CHROMA_SITE_ALT_LINE, }; static const SpaPropRangeInfo chroma_site_range[] = { { "unknown", "Unknown", sizeof (uint32_t), &chroma_sites[0] }, { "none", "None", sizeof (uint32_t), &chroma_sites[1] }, { "h-cosited", "H-cosited", sizeof (uint32_t), &chroma_sites[2] }, { "v-cosited", "V-cosited", sizeof (uint32_t), &chroma_sites[3] }, { "alt-line", "Alt line", sizeof (uint32_t), &chroma_sites[4] } }; static const uint32_t color_ranges[] = { SPA_VIDEO_COLOR_RANGE_UNKNOWN, SPA_VIDEO_COLOR_RANGE_0_255, SPA_VIDEO_COLOR_RANGE_16_235 }; static const SpaPropRangeInfo color_range_range[] = { { "unknown", "Unknown color range", sizeof (uint32_t), &color_ranges[0] }, { "0_255", "0-255", sizeof (uint32_t), &color_ranges[1] }, { "16_235", "16-235", sizeof (uint32_t), &color_ranges[2] }, }; static const uint32_t color_matrices[] = { SPA_VIDEO_COLOR_MATRIX_UNKNOWN, SPA_VIDEO_COLOR_MATRIX_RGB, SPA_VIDEO_COLOR_MATRIX_FCC, SPA_VIDEO_COLOR_MATRIX_BT709, SPA_VIDEO_COLOR_MATRIX_BT601, SPA_VIDEO_COLOR_MATRIX_SMPTE240M, SPA_VIDEO_COLOR_MATRIX_BT2020 }; static const SpaPropRangeInfo color_matrix_range[] = { { "unknown", "Unknown color matrix", sizeof (uint32_t), &color_matrices[0] }, { "rgb", "identity matrix", sizeof (uint32_t), &color_matrices[1] }, { "fcc", "FCC color matrix", sizeof (uint32_t), &color_matrices[2] }, { "bt709", "ITU-R BT.709 color matrix", sizeof (uint32_t), &color_matrices[3] }, { "bt601", "ITU-R BT.601 color matrix", sizeof (uint32_t), &color_matrices[4] }, { "smpte240m", "SMPTE 240M color matrix", sizeof (uint32_t), &color_matrices[5] }, { "bt2020", "ITU-R BT.2020 color matrix", sizeof (uint32_t), &color_matrices[6] }, }; static const uint32_t transfer_functions[] = { SPA_VIDEO_TRANSFER_UNKNOWN, SPA_VIDEO_TRANSFER_GAMMA10, SPA_VIDEO_TRANSFER_GAMMA18, SPA_VIDEO_TRANSFER_GAMMA20, SPA_VIDEO_TRANSFER_GAMMA22, SPA_VIDEO_TRANSFER_BT709, SPA_VIDEO_TRANSFER_SMPTE240M, SPA_VIDEO_TRANSFER_SRGB, SPA_VIDEO_TRANSFER_GAMMA28, SPA_VIDEO_TRANSFER_LOG100, SPA_VIDEO_TRANSFER_LOG316, SPA_VIDEO_TRANSFER_BT2020_12, SPA_VIDEO_TRANSFER_ADOBERGB }; static const SpaPropRangeInfo transfer_function_range[] = { { "unknown", "Unknown transfer function", sizeof (uint32_t), &transfer_functions[0] }, { "gamma10", "linear RGB, gamma 1.0 curve", sizeof (uint32_t), &transfer_functions[1] }, { "gamma18", "gamma 1.8 curve", sizeof (uint32_t), &transfer_functions[2] }, { "gamma20", "gamma 2.0 curve", sizeof (uint32_t), &transfer_functions[3] }, { "gamma22", "gamma 2.2 curve", sizeof (uint32_t), &transfer_functions[4] }, { "bt709", "Gamma 2.2 curve with a linear segment", sizeof (uint32_t), &transfer_functions[5] }, { "smpte240m", "Gamma 2.2 curve with a linear segment", sizeof (uint32_t), &transfer_functions[6] }, { "srgb", "Gamma 2.4 curve with a linear segment", sizeof (uint32_t), &transfer_functions[7] }, { "gamma28", "Gamma 2.8 curve", sizeof (uint32_t), &transfer_functions[8] }, { "log100", "Logarithmic transfer characteristic 100:1 range", sizeof (uint32_t), &transfer_functions[9] }, { "log316", "Logarithmic transfer characteristic 316.22777:1 range", sizeof (uint32_t), &transfer_functions[10] }, { "bt2020_12", "Gamma 2.2 curve with a linear segment", sizeof (uint32_t), &transfer_functions[11] }, { "adobergb", "Gamma 2.19921875", sizeof (uint32_t), &transfer_functions[12] }, }; static const uint32_t color_primaries[] = { SPA_VIDEO_COLOR_PRIMARIES_UNKNOWN, SPA_VIDEO_COLOR_PRIMARIES_BT709, SPA_VIDEO_COLOR_PRIMARIES_BT470M, SPA_VIDEO_COLOR_PRIMARIES_BT470BG, SPA_VIDEO_COLOR_PRIMARIES_SMPTE170M, SPA_VIDEO_COLOR_PRIMARIES_SMPTE240M, SPA_VIDEO_COLOR_PRIMARIES_FILM, SPA_VIDEO_COLOR_PRIMARIES_BT2020, SPA_VIDEO_COLOR_PRIMARIES_ADOBERGB }; static const SpaPropRangeInfo color_primaries_range[] = { { "unknown", "Unknown color primaries", sizeof (uint32_t), &color_primaries[0] }, { "bt709", "BT709 primaries", sizeof (uint32_t), &color_primaries[1] }, { "bt470M", "BT470M primaries", sizeof (uint32_t), &color_primaries[2] }, { "bt470BG", "BT470BG primaries", sizeof (uint32_t), &color_primaries[3] }, { "smpte170m", "SMPTE170M primaries", sizeof (uint32_t), &color_primaries[4] }, { "smpte240m", "SMPTE240M primaries", sizeof (uint32_t), &color_primaries[5] }, { "film", "Generic film primaries", sizeof (uint32_t), &color_primaries[6] }, { "bt2020", "BT2020 primaries", sizeof (uint32_t), &color_primaries[7] }, { "adobergb", "Adobe RGB primaries", sizeof (uint32_t), &color_primaries[8] }, }; static const uint32_t min_uint32 = 1; static const uint32_t max_uint32 = UINT32_MAX; static const SpaPropRangeInfo uint32_range[] = { { "min", "Minimum value", sizeof (uint32_t), &min_uint32 }, { "max", "Maximum value", sizeof (uint32_t), &max_uint32 }, }; static const SpaFraction min_framerate = { 0, 1 }; static const SpaFraction max_framerate = { UINT32_MAX, 1 }; static const SpaPropRangeInfo framerate_range[] = { { "min", "Minimum value", sizeof (SpaFraction), &min_framerate }, { "max", "Maximum value", sizeof (SpaFraction), &max_framerate }, }; static const SpaPropInfo format_prop_info[] = { { SPA_PROP_ID_VIDEO_FORMAT, 0, "format", "The media format", SPA_PROP_FLAG_READWRITE, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (format_range), format_range, NULL }, { SPA_PROP_ID_VIDEO_SIZE, 0, "size", "Video size", SPA_PROP_FLAG_READWRITE, SPA_PROP_TYPE_RECTANGLE, sizeof (SpaRectangle), SPA_PROP_RANGE_TYPE_MIN_MAX, 2, size_range, NULL }, { SPA_PROP_ID_VIDEO_FRAMERATE, 0, "framerate", "Video framerate", SPA_PROP_FLAG_READWRITE, SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction), SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range, NULL }, { SPA_PROP_ID_VIDEO_MAX_FRAMERATE, 0, "max-framerate", "Video max framerate", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction), SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range, NULL }, { SPA_PROP_ID_VIDEO_VIEWS, 0, "views", "Video number of views", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_MIN_MAX, 2, uint32_range, NULL }, { SPA_PROP_ID_VIDEO_INTERLACE_MODE, 0, "interlace-mode", "Interlace mode", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (interlace_mode_range), interlace_mode_range, NULL }, { SPA_PROP_ID_VIDEO_PIXEL_ASPECT_RATIO, 0, "pixel-aspect-ratio", "Video pixel aspect ratio", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_FRACTION, sizeof (SpaFraction), SPA_PROP_RANGE_TYPE_MIN_MAX, 2, framerate_range, NULL }, { SPA_PROP_ID_VIDEO_MULTIVIEW_MODE, 0, "multiview-mode", "Multiview mode", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (multiview_mode_range), multiview_mode_range, NULL }, { SPA_PROP_ID_VIDEO_MULTIVIEW_FLAGS, 0, "multiview-flags", "Multiview flags", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_FLAGS, SPA_N_ELEMENTS (multiview_flags_range), multiview_flags_range, NULL }, { SPA_PROP_ID_VIDEO_CHROMA_SITE, 0, "chroma-site", "Chroma site", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_FLAGS, SPA_N_ELEMENTS (chroma_site_range), chroma_site_range, NULL }, { SPA_PROP_ID_VIDEO_COLOR_RANGE, 0, "color-range", "Color range", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_range_range), color_range_range, NULL }, { SPA_PROP_ID_VIDEO_COLOR_MATRIX, 0, "color-matrix", "Color matrix", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_matrix_range), color_matrix_range, NULL }, { SPA_PROP_ID_VIDEO_TRANSFER_FUNCTION, 0, "transfer-function", "Transfer function", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (transfer_function_range), transfer_function_range, NULL }, { SPA_PROP_ID_VIDEO_COLOR_PRIMARIES, 0, "color-primaries", "Color primaries", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_UINT32, sizeof (uint32_t), SPA_PROP_RANGE_TYPE_ENUM, SPA_N_ELEMENTS (color_primaries_range), color_primaries_range, NULL }, { SPA_PROP_ID_VIDEO_RAW_INFO, 0, "info", "the SpaVideoRawInfo structure", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL, SPA_PROP_TYPE_POINTER, sizeof (SpaVideoInfoRaw), SPA_PROP_RANGE_TYPE_NONE, 0, NULL, NULL }, }; SpaResult spa_prop_info_fill_video (SpaPropInfo *info, SpaPropIdVideo id, size_t offset) { int i; if (info == NULL) return SPA_RESULT_INVALID_ARGUMENTS; i = id - SPA_PROP_ID_MEDIA_CUSTOM_START; if (i < 0 || i >= SPA_N_ELEMENTS (format_prop_info)) return SPA_RESULT_INVALID_PROPERTY_INDEX; memcpy (info, &format_prop_info[i], sizeof (SpaPropInfo)); info->offset = offset; return SPA_RESULT_OK; } SpaResult spa_format_video_init (SpaMediaType type, SpaMediaSubType subtype, SpaFormatVideo *format) { static SpaPropInfo raw_format_prop_info[] = { { SPA_PROP_ID_VIDEO_FORMAT, offsetof (SpaFormatVideo, info.raw.format) }, { SPA_PROP_ID_VIDEO_SIZE, offsetof (SpaFormatVideo, info.raw.size) }, { SPA_PROP_ID_VIDEO_FRAMERATE, offsetof (SpaFormatVideo, info.raw.framerate) }, { SPA_PROP_ID_VIDEO_MAX_FRAMERATE, offsetof (SpaFormatVideo, info.raw.max_framerate) }, { SPA_PROP_ID_VIDEO_VIEWS, offsetof (SpaFormatVideo, info.raw.views) }, { SPA_PROP_ID_VIDEO_INTERLACE_MODE, offsetof (SpaFormatVideo, info.raw.interlace_mode) }, { SPA_PROP_ID_VIDEO_PIXEL_ASPECT_RATIO, offsetof (SpaFormatVideo, info.raw.pixel_aspect_ratio) }, { SPA_PROP_ID_VIDEO_MULTIVIEW_MODE, offsetof (SpaFormatVideo, info.raw.multiview_mode) }, { SPA_PROP_ID_VIDEO_MULTIVIEW_FLAGS, offsetof (SpaFormatVideo, info.raw.multiview_flags) }, { SPA_PROP_ID_VIDEO_CHROMA_SITE, offsetof (SpaFormatVideo, info.raw.chroma_site) }, { SPA_PROP_ID_VIDEO_COLOR_RANGE, offsetof (SpaFormatVideo, info.raw.color_range) }, { SPA_PROP_ID_VIDEO_COLOR_MATRIX, offsetof (SpaFormatVideo, info.raw.color_matrix) }, { SPA_PROP_ID_VIDEO_TRANSFER_FUNCTION, offsetof (SpaFormatVideo, info.raw.transfer_function) }, { SPA_PROP_ID_VIDEO_COLOR_PRIMARIES, offsetof (SpaFormatVideo, info.raw.color_primaries) }, { SPA_PROP_ID_VIDEO_RAW_INFO, offsetof (SpaFormatVideo, info.raw ) }, }; if (raw_format_prop_info[0].name == NULL) { int i; for (i = 0; i < SPA_N_ELEMENTS (raw_format_prop_info); i++) spa_prop_info_fill_video (&raw_format_prop_info[i], raw_format_prop_info[i].id, raw_format_prop_info[i].offset); } format->format.media_type = type; format->format.media_subtype = subtype; format->format.props.n_prop_info = SPA_N_ELEMENTS (raw_format_prop_info); format->format.props.prop_info = raw_format_prop_info; format->format.props.unset_mask = (1 << 14)-1; format->info.raw = default_raw_info; return SPA_RESULT_OK; } SpaResult spa_format_video_parse (const SpaFormat *format, SpaFormatVideo *vformat) { SpaPropValue value; const SpaProps *props; SpaResult res; if ((void *)format == (void *)vformat) return SPA_RESULT_OK; if (format->media_type != SPA_MEDIA_TYPE_VIDEO) return SPA_RESULT_INVALID_MEDIA_TYPE; spa_format_video_init (format->media_type, format->media_subtype, vformat); props = &format->props; if ((res = spa_props_get_prop (props, spa_props_index_for_id (props, SPA_PROP_ID_VIDEO_RAW_INFO), &value)) < 0) goto fallback; if (value.type != SPA_PROP_TYPE_POINTER) goto fallback; memcpy (&vformat->info, value.value, value.size); return SPA_RESULT_OK; fallback: res = spa_props_copy (props, &vformat->format.props); return res; }