vf_transpose_vulkan.c File Reference

#include "libavutil/random_seed.h"
#include "libavutil/opt.h"
#include "vulkan_filter.h"
#include "internal.h"
#include "transpose.h"

Go to the source code of this file.

Data Structures
struct	TransposeVulkanContext

Macros
#define	CGS   32
#define	OFFSET(x)   offsetof(TransposeVulkanContext, x)
#define	FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Functions
static av_cold int	init_filter (AVFilterContext *ctx, AVFrame *in)
static int	process_frames (AVFilterContext *avctx, AVFrame *outframe, AVFrame *inframe)
static int	filter_frame (AVFilterLink *inlink, AVFrame *in)
static av_cold void	transpose_vulkan_uninit (AVFilterContext *avctx)
static int	config_props_output (AVFilterLink *outlink)
	AVFILTER_DEFINE_CLASS (transpose_vulkan)

Variables
static const AVOption	transpose_vulkan_options []
static const AVFilterPad	transpose_vulkan_inputs []
static const AVFilterPad	transpose_vulkan_outputs []
const AVFilter	ff_vf_transpose_vulkan

Macro Definition Documentation

CGS

#define CGS   32

Definition at line 26 of file vf_transpose_vulkan.c.

OFFSET

#define OFFSET

(

x

)

offsetof(TransposeVulkanContext, x)

Definition at line 297 of file vf_transpose_vulkan.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)

Definition at line 298 of file vf_transpose_vulkan.c.

Function Documentation

init_filter()

static av_cold int init_filter ( AVFilterContext *  ctx, AVFrame *  in  )

static

Definition at line 42 of file vf_transpose_vulkan.c.

Referenced by filter_frame().

process_frames()

static int process_frames ( AVFilterContext *  avctx, AVFrame *  outframe, AVFrame *  inframe  )

static

Definition at line 122 of file vf_transpose_vulkan.c.

Referenced by filter_frame().

filter_frame()

static int filter_frame ( AVFilterLink *  inlink, AVFrame *  in  )

static

Definition at line 218 of file vf_transpose_vulkan.c.

transpose_vulkan_uninit()

static av_cold void transpose_vulkan_uninit ( AVFilterContext *  avctx )

static

Definition at line 259 of file vf_transpose_vulkan.c.

config_props_output()

static int config_props_output ( AVFilterLink *  outlink )

static

Definition at line 267 of file vf_transpose_vulkan.c.

AVFILTER_DEFINE_CLASS()

AVFILTER_DEFINE_CLASS

(

transpose_vulkan

)

Variable Documentation

transpose_vulkan_options

const AVOption transpose_vulkan_options[]

static

Initial value:

= {
    { "dir", "set transpose direction", OFFSET(dir), AV_OPT_TYPE_INT, { .i64 = TRANSPOSE_CCLOCK_FLIP }, 0, 7, FLAGS, "dir" },
        { "cclock_flip", "rotate counter-clockwise with vertical flip", 0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK_FLIP }, .flags=FLAGS, .unit = "dir" },
        { "clock",       "rotate clockwise",                            0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK       }, .flags=FLAGS, .unit = "dir" },
        { "cclock",      "rotate counter-clockwise",                    0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CCLOCK      }, .flags=FLAGS, .unit = "dir" },
        { "clock_flip",  "rotate clockwise with vertical flip",         0, AV_OPT_TYPE_CONST, { .i64 = TRANSPOSE_CLOCK_FLIP  }, .flags=FLAGS, .unit = "dir" },
 
    { "passthrough", "do not apply transposition if the input matches the specified geometry",
      OFFSET(passthrough), AV_OPT_TYPE_INT, {.i64=TRANSPOSE_PT_TYPE_NONE},  0, INT_MAX, FLAGS, "passthrough" },
        { "none",      "always apply transposition",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_NONE},      INT_MIN, INT_MAX, FLAGS, "passthrough" },
        { "portrait",  "preserve portrait geometry",   0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_PORTRAIT},  INT_MIN, INT_MAX, FLAGS, "passthrough" },
        { "landscape", "preserve landscape geometry",  0, AV_OPT_TYPE_CONST, {.i64=TRANSPOSE_PT_TYPE_LANDSCAPE}, INT_MIN, INT_MAX, FLAGS, "passthrough" },
 
    { NULL }
}

Definition at line 300 of file vf_transpose_vulkan.c.

transpose_vulkan_inputs

const AVFilterPad transpose_vulkan_inputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .filter_frame = &filter_frame,
        .config_props = &ff_vk_filter_config_input,
    }
}

Definition at line 318 of file vf_transpose_vulkan.c.

transpose_vulkan_outputs

const AVFilterPad transpose_vulkan_outputs[]

static

Initial value:

= {
    {
        .name         = "default",
        .type         = AVMEDIA_TYPE_VIDEO,
        .config_props = &config_props_output,
    }
}

Definition at line 327 of file vf_transpose_vulkan.c.

ff_vf_transpose_vulkan

const AVFilter ff_vf_transpose_vulkan

Initial value:

= {
    .name           = "transpose_vulkan",
    .description    = NULL_IF_CONFIG_SMALL("Transpose Vulkan Filter"),
    .priv_size      = sizeof(TransposeVulkanContext),
    .init           = &ff_vk_filter_init,
    .uninit         = &transpose_vulkan_uninit,
    FILTER_INPUTS(transpose_vulkan_inputs),
    FILTER_OUTPUTS(transpose_vulkan_outputs),
    FILTER_SINGLE_PIXFMT(AV_PIX_FMT_VULKAN),
    .priv_class     = &transpose_vulkan_class,
    .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE,
}

Definition at line 335 of file vf_transpose_vulkan.c.