/* 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 #include "video-raw.h" #include "props.h" 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[] = { { "UNKNOWN", { sizeof (uint32_t), &format_values[0] } }, { "ENCODED", { sizeof (uint32_t), &format_values[1] } }, { "I420", { sizeof (uint32_t), &format_values[2] } }, { "YV12", { sizeof (uint32_t), &format_values[3] } }, { "YUY2", { sizeof (uint32_t), &format_values[4] } }, { "UYVY", { sizeof (uint32_t), &format_values[5] } }, { "AYUV", { sizeof (uint32_t), &format_values[6] } }, { "RGBx", { sizeof (uint32_t), &format_values[7] } }, { "BGRx", { sizeof (uint32_t), &format_values[8] } }, { "xRGB", { sizeof (uint32_t), &format_values[9] } }, { "xBGR", { sizeof (uint32_t), &format_values[10] } }, { "RGBA", { sizeof (uint32_t), &format_values[11] } }, { "BGRA", { sizeof (uint32_t), &format_values[12] } }, { "ARGB", { sizeof (uint32_t), &format_values[13] } }, { "ABGR", { sizeof (uint32_t), &format_values[14] } }, { "RGB", { sizeof (uint32_t), &format_values[15] } }, { "BGR", { sizeof (uint32_t), &format_values[16] } }, { "Y41B", { sizeof (uint32_t), &format_values[17] } }, { "Y42B", { sizeof (uint32_t), &format_values[18] } }, { "YVYU", { sizeof (uint32_t), &format_values[19] } }, { "Y444", { sizeof (uint32_t), &format_values[20] } }, { "v210", { sizeof (uint32_t), &format_values[21] } }, { "v216", { sizeof (uint32_t), &format_values[22] } }, { "NV12", { sizeof (uint32_t), &format_values[23] } }, { "NV21", { sizeof (uint32_t), &format_values[24] } }, { "GRAY8", { sizeof (uint32_t), &format_values[25] } }, { "GRAY16_BE", { sizeof (uint32_t), &format_values[26] } }, { "GRAY16_LE", { sizeof (uint32_t), &format_values[27] } }, { "v308", { sizeof (uint32_t), &format_values[28] } }, { "RGB16", { sizeof (uint32_t), &format_values[29] } }, { "BGR16", { sizeof (uint32_t), &format_values[30] } }, { "RGB15", { sizeof (uint32_t), &format_values[31] } }, { "BGR15", { sizeof (uint32_t), &format_values[32] } }, { "UYVP", { sizeof (uint32_t), &format_values[33] } }, { "A420", { sizeof (uint32_t), &format_values[34] } }, { "RGB8P", { sizeof (uint32_t), &format_values[35] } }, { "YUV9", { sizeof (uint32_t), &format_values[36] } }, { "YVU9", { sizeof (uint32_t), &format_values[37] } }, { "IYU1", { sizeof (uint32_t), &format_values[38] } }, { "ARGB64", { sizeof (uint32_t), &format_values[39] } }, { "AYUV64", { sizeof (uint32_t), &format_values[40] } }, { "r210", { sizeof (uint32_t), &format_values[41] } }, { "I420_10BE", { sizeof (uint32_t), &format_values[42] } }, { "I420_10LE", { sizeof (uint32_t), &format_values[43] } }, { "I422_10BE", { sizeof (uint32_t), &format_values[44] } }, { "I422_10LE", { sizeof (uint32_t), &format_values[45] } }, { "I444_10BE", { sizeof (uint32_t), &format_values[46] } }, { "I444_10LE", { sizeof (uint32_t), &format_values[47] } }, { "GBR", { sizeof (uint32_t), &format_values[48] } }, { "GBR_10BE", { sizeof (uint32_t), &format_values[49] } }, { "GBR_10LE", { sizeof (uint32_t), &format_values[50] } }, { "NV16", { sizeof (uint32_t), &format_values[51] } }, { "NV24", { sizeof (uint32_t), &format_values[52] } }, { "NV12_64Z32", { sizeof (uint32_t), &format_values[53] } }, { "A420_10BE", { sizeof (uint32_t), &format_values[54] } }, { "A420_10LE", { sizeof (uint32_t), &format_values[55] } }, { "A422_10BE", { sizeof (uint32_t), &format_values[56] } }, { "A422_10LE", { sizeof (uint32_t), &format_values[57] } }, { "A444_10BE", { sizeof (uint32_t), &format_values[58] } }, { "A444_10LE", { sizeof (uint32_t), &format_values[59] } }, { "NV61", { sizeof (uint32_t), &format_values[60] } }, { "P010_10BE", { sizeof (uint32_t), &format_values[61] } }, { "P010_10LE", { sizeof (uint32_t), &format_values[62] } }, { "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", { sizeof (SpaRectangle), &min_size } }, { "max", { 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", { sizeof (uint32_t), &interlace_modes[0] } }, { "interleaved", { sizeof (uint32_t), &interlace_modes[1] } }, { "mixed", { sizeof (uint32_t), &interlace_modes[2] } }, { "fields", { 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[] = { { "unknown", { sizeof (uint32_t), &multiview_modes[0] } }, { "mono", { sizeof (uint32_t), &multiview_modes[1] } }, { "left", { sizeof (uint32_t), &multiview_modes[2] } }, { "right", { sizeof (uint32_t), &multiview_modes[3] } }, { "side-by-side", { sizeof (uint32_t), &multiview_modes[4] } }, { "side-by-side-quincunx", { sizeof (uint32_t), &multiview_modes[5] } }, { "column-interleaved", { sizeof (uint32_t), &multiview_modes[6] } }, { "row-interleaved", { sizeof (uint32_t), &multiview_modes[7] } }, { "top-bottom", { sizeof (uint32_t), &multiview_modes[8] } }, { "checkerboard", { sizeof (uint32_t), &multiview_modes[9] } }, { "frame-by-frame", { sizeof (uint32_t), &multiview_modes[10] } }, { "multiview-frame-by-frame", { sizeof (uint32_t), &multiview_modes[11] } }, { "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", { sizeof (uint32_t), &multiview_flags[0] } }, { "right-view-first", { sizeof (uint32_t), &multiview_flags[1] } }, { "left-flipped", { sizeof (uint32_t), &multiview_flags[2] } }, { "left-flopped", { sizeof (uint32_t), &multiview_flags[3] } }, { "right-flipped", { sizeof (uint32_t), &multiview_flags[4] } }, { "right-flopped", { sizeof (uint32_t), &multiview_flags[5] } }, { "half-aspect", { sizeof (uint32_t), &multiview_flags[6] } }, { "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", { sizeof (uint32_t), &chroma_sites[0] } }, { "none", { sizeof (uint32_t), &chroma_sites[1] } }, { "h-cosited", { sizeof (uint32_t), &chroma_sites[2] } }, { "v-cosited", { sizeof (uint32_t), &chroma_sites[3] } }, { "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", { sizeof (uint32_t), &color_ranges[0] } }, { "0_255", { sizeof (uint32_t), &color_ranges[1] } }, { "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", { sizeof (uint32_t), &color_matrices[0] } }, { "rgb", { sizeof (uint32_t), &color_matrices[1] } }, { "fcc", { sizeof (uint32_t), &color_matrices[2] } }, { "bt709", { sizeof (uint32_t), &color_matrices[3] } }, { "bt601", { sizeof (uint32_t), &color_matrices[4] } }, { "smpte240m", { sizeof (uint32_t), &color_matrices[5] } }, { "bt2020", { 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", { sizeof (uint32_t), &transfer_functions[0] } }, { "gamma10", { sizeof (uint32_t), &transfer_functions[1] } }, { "gamma18", { sizeof (uint32_t), &transfer_functions[2] } }, { "gamma20", { sizeof (uint32_t), &transfer_functions[3] } }, { "gamma22", { sizeof (uint32_t), &transfer_functions[4] } }, { "bt709", { sizeof (uint32_t), &transfer_functions[5] } }, { "smpte240m", { sizeof (uint32_t), &transfer_functions[6] } }, { "srgb", { sizeof (uint32_t), &transfer_functions[7] } }, { "gamma28", { sizeof (uint32_t), &transfer_functions[8] } }, { "log100", { sizeof (uint32_t), &transfer_functions[9] } }, { "log316", { sizeof (uint32_t), &transfer_functions[10] } }, { "bt2020_12", { sizeof (uint32_t), &transfer_functions[11] } }, { "adobergb", { 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", { sizeof (uint32_t), &color_primaries[0] } }, { "bt709", { sizeof (uint32_t), &color_primaries[1] } }, { "bt470M", { sizeof (uint32_t), &color_primaries[2] } }, { "bt470BG", { sizeof (uint32_t), &color_primaries[3] } }, { "smpte170m", { sizeof (uint32_t), &color_primaries[4] } }, { "smpte240m", { sizeof (uint32_t), &color_primaries[5] } }, { "film", { sizeof (uint32_t), &color_primaries[6] } }, { "bt2020", { sizeof (uint32_t), &color_primaries[7] } }, { "adobergb", { 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", { sizeof (uint32_t), &min_uint32 } }, { "max", { 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", { sizeof (SpaFraction), &min_framerate } }, { "max", { sizeof (SpaFraction), &max_framerate } }, }; static const SpaPropInfo format_prop_info[] = { { SPA_PROP_ID_VIDEO_INFO, 0, "info", SPA_PROP_FLAG_READWRITE | SPA_PROP_FLAG_OPTIONAL | SPA_PROP_FLAG_INFO, SPA_PROP_TYPE_POINTER, sizeof (SpaVideoInfoRaw), SPA_PROP_RANGE_TYPE_NONE, 0, NULL, NULL }, { SPA_PROP_ID_VIDEO_FORMAT, 0, "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", 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", 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", 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", 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", 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", 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", 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", 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", 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", 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", 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", 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", 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 }, }; 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 - sizeof (SpaFormat) + sizeof (SpaProps); return SPA_RESULT_OK; } SpaResult spa_format_video_init (SpaMediaType type, SpaMediaSubType subtype, SpaFormatVideo *format) { SpaPropInfo *prop_info = NULL; unsigned int n_prop_info = 0; int i; if (type != SPA_MEDIA_TYPE_VIDEO) return SPA_RESULT_INVALID_ARGUMENTS; switch (subtype) { case SPA_MEDIA_SUBTYPE_RAW: { static SpaPropInfo raw_prop_info[] = { { SPA_PROP_ID_VIDEO_INFO, offsetof (SpaFormatVideo, info.raw) }, { 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) }, }; static const SpaVideoInfoRaw default_raw_info = { SPA_VIDEO_FORMAT_UNKNOWN, { 320, 240 }, { 25, 1 }, { 25, 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 }; prop_info = raw_prop_info; n_prop_info = SPA_N_ELEMENTS (raw_prop_info); format->format.props.unset_mask = (1 << 15)-2; format->info.raw = default_raw_info; break; } case SPA_MEDIA_SUBTYPE_H264: { static SpaPropInfo h264_prop_info[] = { { SPA_PROP_ID_VIDEO_INFO, offsetof (SpaFormatVideo, info.h264) }, { SPA_PROP_ID_VIDEO_SIZE, offsetof (SpaFormatVideo, info.h264.size) }, { SPA_PROP_ID_VIDEO_FRAMERATE, offsetof (SpaFormatVideo, info.h264.framerate) }, { SPA_PROP_ID_VIDEO_MAX_FRAMERATE, offsetof (SpaFormatVideo, info.h264.max_framerate) }, }; static const SpaVideoInfoH264 default_h264_info = { { 320, 240 }, { 25, 1 }, { 25, 1 } }; prop_info = h264_prop_info; n_prop_info = SPA_N_ELEMENTS (h264_prop_info); format->format.props.unset_mask = (1 << 4)-2; format->info.h264 = default_h264_info; break; } case SPA_MEDIA_SUBTYPE_MJPG: { static SpaPropInfo mjpg_prop_info[] = { { SPA_PROP_ID_VIDEO_INFO, offsetof (SpaFormatVideo, info.mjpg) }, { SPA_PROP_ID_VIDEO_SIZE, offsetof (SpaFormatVideo, info.mjpg.size) }, { SPA_PROP_ID_VIDEO_FRAMERATE, offsetof (SpaFormatVideo, info.mjpg.framerate) }, { SPA_PROP_ID_VIDEO_MAX_FRAMERATE, offsetof (SpaFormatVideo, info.mjpg.max_framerate) }, }; static const SpaVideoInfoMJPG default_mjpg_info = { { 320, 240 }, { 25, 1 }, { 25, 1 } }; prop_info = mjpg_prop_info; n_prop_info = SPA_N_ELEMENTS (mjpg_prop_info); format->format.props.unset_mask = (1 << 4)-2; format->info.mjpg = default_mjpg_info; break; } case SPA_MEDIA_SUBTYPE_DV: case SPA_MEDIA_SUBTYPE_MPEGTS: case SPA_MEDIA_SUBTYPE_H263: case SPA_MEDIA_SUBTYPE_MPEG1: case SPA_MEDIA_SUBTYPE_MPEG2: case SPA_MEDIA_SUBTYPE_MPEG4: case SPA_MEDIA_SUBTYPE_XVID: case SPA_MEDIA_SUBTYPE_VC1: case SPA_MEDIA_SUBTYPE_VP8: case SPA_MEDIA_SUBTYPE_VP9: case SPA_MEDIA_SUBTYPE_JPEG: case SPA_MEDIA_SUBTYPE_BAYER: return SPA_RESULT_NOT_IMPLEMENTED; default: return SPA_RESULT_INVALID_ARGUMENTS; } if (prop_info && prop_info[0].name == NULL) { for (i = 0; i < n_prop_info; i++) spa_prop_info_fill_video (&prop_info[i], prop_info[i].id, prop_info[i].offset); } format->format.media_type = type; format->format.media_subtype = subtype; format->format.props.n_prop_info = n_prop_info; format->format.props.prop_info = prop_info; return SPA_RESULT_OK; } SpaResult spa_format_video_parse (const SpaFormat *format, SpaFormatVideo *vformat) { SpaPropValue value; const SpaProps *props; SpaResult res; unsigned int idx; if ((void *)format == (void *)vformat) return SPA_RESULT_OK; if (format->media_type != SPA_MEDIA_TYPE_VIDEO) return SPA_RESULT_INVALID_MEDIA_TYPE; if ((res = spa_format_video_init (format->media_type, format->media_subtype, vformat)) < 0) return res; props = &format->props; idx = spa_props_index_for_id (props, SPA_PROP_ID_VIDEO_INFO); if ((res = spa_props_get_value (props, idx, &value)) < 0) goto fallback; if (props->prop_info[idx].type != SPA_PROP_TYPE_POINTER) goto fallback; memcpy (&vformat->info, value.value, SPA_MIN (value.size, sizeof (vformat->info))); vformat->format.props.unset_mask = props->unset_mask; return SPA_RESULT_OK; fallback: res = spa_props_copy_values (props, &vformat->format.props); return res; } static void prop_finish (SpaPropBuilder *b) { b->dest = malloc (b->size); } SpaResult spa_format_filter (const SpaFormat *format, const SpaFormat *filter, SpaFormat **result) { SpaPropBuilder b; SpaResult res; if (filter == NULL) { *result = (SpaFormat *) format; return SPA_RESULT_OK; } if (filter->media_type != format->media_type || filter->media_subtype != format->media_subtype) return SPA_RESULT_INVALID_MEDIA_TYPE; spa_prop_builder_init (&b, sizeof (SpaFormatVideo), offsetof(SpaFormatVideo, format.props)); b.finish = prop_finish; if ((res = spa_props_filter (&b, &format->props, &filter->props)) != SPA_RESULT_OK) return res; *result = b.dest; (*result)->media_type = format->media_type; (*result)->media_subtype = format->media_subtype; return res; } SpaResult spa_format_video_builder_add (SpaPropBuilder *b, SpaPropBuilderInfo *info, SpaPropIdVideo id, size_t offset) { spa_prop_info_fill_video (&info->info, id, offset); spa_prop_builder_add_info (b, info); return SPA_RESULT_OK; } SpaResult spa_format_video_builder_add_range (SpaPropBuilder *b, SpaPropBuilderRange *range, int index) { range->info = b->info->info.range_values[index]; spa_prop_builder_add_range (b, range); return SPA_RESULT_OK; }