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pipewire/spa/lib/video-raw.c
Wim Taymans 7e46f9e3ad More hacking 
Move array and map to pinos
Move more things to spa lib
ControlCmd -> Message
Make pinos log, use for plugins as well
work on ringbuffer in alsa and nodes
work on making registry with all objects
2016-11-03 19:41:53 +01:00

639 lines
26 KiB
C
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/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* 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 <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <spa/video/raw.h>
#include <spa/video/format.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[] = {
{ "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[] = {
{ "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 },
{ 1, 25 },
{ 1, 25 },
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 },
{ 1, 25 },
{ 1, 25 }
};
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 },
{ 1, 25 },
{ 1, 25 }
};
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;
}
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