vsrc_testsrc_vulkan.c File Reference

#include "libavutil/random_seed.h"
#include "libavutil/csp.h"
#include "libavutil/opt.h"
#include "vulkan_filter.h"
#include "vulkan_spirv.h"
#include "internal.h"
#include "filters.h"
#include "colorspace.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	TestSrcVulkanPushData
struct	TestSrcVulkanContext

Macros
#define	OFFSET(x)   offsetof(TestSrcVulkanContext, x)
#define	FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
#define	COMMON_OPTS

Enumerations
enum	TestSrcVulkanMode { TESTSRC_COLOR }

Functions
static av_cold int	init_filter (AVFilterContext *ctx, enum TestSrcVulkanMode mode)
static int	testsrc_vulkan_activate (AVFilterContext *ctx)
static int	testsrc_vulkan_config_props (AVFilterLink *outlink)
static void	testsrc_vulkan_uninit (AVFilterContext *avctx)
	AVFILTER_DEFINE_CLASS (color_vulkan)

Variables
static const AVOption	color_vulkan_options []
static const AVFilterPad	testsrc_vulkan_outputs []
const AVFilter	ff_vsrc_color_vulkan

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(TestSrcVulkanContext, x)

Definition at line 322 of file vsrc_testsrc_vulkan.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 323 of file vsrc_testsrc_vulkan.c.

COMMON_OPTS

#define COMMON_OPTS

Value:

    { "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, { .str = "1920x1080" }, 0, 0, FLAGS },                                     \
    { "s",    "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, { .str = "1920x1080" }, 0, 0, FLAGS },                                     \
                                                                                                                                              \
    { "rate", "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, { .str = "60" }, 0, INT_MAX, FLAGS },                             \
    { "r",    "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, { .str = "60" }, 0, INT_MAX, FLAGS },                             \
                                                                                                                                              \
    { "duration", "set video duration", OFFSET(duration), AV_OPT_TYPE_DURATION, { .i64 = -1 }, -1, INT64_MAX, FLAGS },                        \
    { "d",        "set video duration", OFFSET(duration), AV_OPT_TYPE_DURATION, { .i64 = -1 }, -1, INT64_MAX, FLAGS },                        \
                                                                                                                                              \
    { "sar", "set video sample aspect ratio", OFFSET(sar), AV_OPT_TYPE_RATIONAL, { .dbl = 1 },  0, INT_MAX, FLAGS },                          \
                                                                                                                                              \
    { "format", "Output video format (software format of hardware frames)", OFFSET(out_format_string), AV_OPT_TYPE_STRING, .flags = FLAGS },

Definition at line 325 of file vsrc_testsrc_vulkan.c.

Enumeration Type Documentation

TestSrcVulkanMode

enum TestSrcVulkanMode

Enumerator
TESTSRC_COLOR

Definition at line 31 of file vsrc_testsrc_vulkan.c.

Function Documentation

init_filter()

static av_cold int init_filter ( AVFilterContext *  ctx, enum TestSrcVulkanMode  mode  )

static

Definition at line 67 of file vsrc_testsrc_vulkan.c.

Referenced by testsrc_vulkan_activate().

testsrc_vulkan_activate()

static int testsrc_vulkan_activate ( AVFilterContext *  ctx )

static

Definition at line 201 of file vsrc_testsrc_vulkan.c.

testsrc_vulkan_config_props()

static int testsrc_vulkan_config_props ( AVFilterLink *  outlink )

static

Definition at line 266 of file vsrc_testsrc_vulkan.c.

testsrc_vulkan_uninit()

static void testsrc_vulkan_uninit ( AVFilterContext *  avctx )

static

Definition at line 306 of file vsrc_testsrc_vulkan.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

color_vulkan

)

Variable Documentation

color_vulkan_options

const AVOption color_vulkan_options[]

static

Initial value:

= {
    { "color", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, 0, 0, FLAGS },
    { "c",     "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, 0, 0, FLAGS },
    COMMON_OPTS
    { "out_range", "Output colour range (from 0 to 2) (default 0)", OFFSET(out_range), AV_OPT_TYPE_INT, {.i64 = AVCOL_RANGE_UNSPECIFIED}, AVCOL_RANGE_UNSPECIFIED, AVCOL_RANGE_JPEG, .flags = FLAGS, .unit = "range" },
        { "full", "Full range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, .unit = "range" },
        { "limited", "Limited range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, .unit = "range" },
        { "jpeg", "Full range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, .unit = "range" },
        { "mpeg", "Limited range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, .unit = "range" },
        { "tv", "Limited range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_MPEG }, 0, 0, FLAGS, .unit = "range" },
        { "pc", "Full range", 0, AV_OPT_TYPE_CONST, { .i64 = AVCOL_RANGE_JPEG }, 0, 0, FLAGS, .unit = "range" },
    { NULL },
}

Definition at line 339 of file vsrc_testsrc_vulkan.c.

testsrc_vulkan_outputs

const AVFilterPad testsrc_vulkan_outputs[]

static

Initial value:

= {
    {
        .name = "default",
        .type = AVMEDIA_TYPE_VIDEO,
        .config_props = testsrc_vulkan_config_props,
    },
}

Definition at line 355 of file vsrc_testsrc_vulkan.c.

ff_vsrc_color_vulkan

const AVFilter ff_vsrc_color_vulkan

Initial value:

= {
    .name           = "color_vulkan",
    .description    = NULL_IF_CONFIG_SMALL("Generate a constant color (Vulkan)"),
    .priv_size      = sizeof(TestSrcVulkanContext),
    .init           = &ff_vk_filter_init,
    .uninit         = &testsrc_vulkan_uninit,
    .inputs         = NULL,
    .flags          = AVFILTER_FLAG_HWDEVICE,
    .activate       = testsrc_vulkan_activate,
    FILTER_OUTPUTS(testsrc_vulkan_outputs),
    FILTER_SINGLE_PIXFMT(AV_PIX_FMT_VULKAN),
    .priv_class     = &color_vulkan_class,
    .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 363 of file vsrc_testsrc_vulkan.c.