24 #define CGROUPS (int [3]){ 32, 32, 1 }
44 C(0,
void distort_rgb(ivec2
size, ivec2
pos) )
46 C(1,
const vec2 p = ((vec2(
pos)/vec2(
size)) - 0.5f)*2.0f; )
47 C(1,
const vec2 o = p * (dist - 1.0f); )
50 C(1, res.r = texture(input_img[0], ((p - o)/2.0f) + 0.5f).
r; )
51 C(1, res.g = texture(input_img[0], ((p )/2.0f) + 0.5f).
g; )
52 C(1, res.b = texture(input_img[0], ((p + o)/2.0f) + 0.5f).
b; )
53 C(1, res.a = texture(input_img[0], ((p )/2.0f) + 0.5f).
a; )
54 C(1, imageStore(output_img[0],
pos, res); )
57 C(0,
void distort_chroma(
int idx, ivec2
size, ivec2
pos) )
59 C(1, vec2 p = ((vec2(
pos)/vec2(
size)) - 0.5f)*2.0f; )
60 C(1,
float d = sqrt(p.x*p.x + p.y*p.y); )
61 C(1, p *= d / (d* dist); )
62 C(1, vec4 res = texture(input_img[idx], (p/2.0f) + 0.5f); )
63 C(1, imageStore(output_img[idx],
pos, res); )
77 s->vkctx.queue_family_idx =
s->vkctx.hwctx->queue_family_comp_index;
86 s->opts.dist[0] = (
s->opts.dist[0] / 100.0f) + 1.0f;
87 s->opts.dist[1] = (
s->opts.dist[1] / 100.0f) + 1.0f;
94 .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
97 .stages = VK_SHADER_STAGE_COMPUTE_BIT,
98 .updater =
s->input_images,
102 .name =
"output_img",
103 .type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
105 .mem_quali =
"writeonly",
108 .stages = VK_SHADER_STAGE_COMPUTE_BIT,
109 .updater =
s->output_images,
114 VK_SHADER_STAGE_COMPUTE_BIT);
120 GLSLC(0,
layout(push_constant, std430) uniform pushConstants { );
121 GLSLC(1, vec2 dist; );
126 VK_SHADER_STAGE_COMPUTE_BIT);
133 GLSLC(1, ivec2
pos = ivec2(gl_GlobalInvocationID.xy); );
135 GLSLC(1, distort_rgb(imageSize(output_img[0]),
pos); );
137 GLSLC(1, ivec2
size = imageSize(output_img[0]); );
139 GLSLC(1, vec4 res = texture(input_img[0], npos); );
140 GLSLC(1, imageStore(output_img[0],
pos, res); );
148 GLSLF(2, res = texture(input_img[%
i], npos); ,
i);
149 GLSLF(2, imageStore(output_img[%
i],
pos, res); ,
i);
175 VkCommandBuffer cmd_buf;
196 s->input_images[
i].imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
197 s->output_images[
i].imageLayout = VK_IMAGE_LAYOUT_GENERAL;
203 VkImageMemoryBarrier bar[2] = {
205 .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
207 .dstAccessMask = VK_ACCESS_SHADER_READ_BIT,
208 .oldLayout =
in->layout[
i],
209 .newLayout =
s->input_images[
i].imageLayout,
210 .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
211 .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
213 .subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
214 .subresourceRange.levelCount = 1,
215 .subresourceRange.layerCount = 1,
218 .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
220 .dstAccessMask = VK_ACCESS_SHADER_WRITE_BIT,
221 .oldLayout =
out->layout[
i],
222 .newLayout =
s->output_images[
i].imageLayout,
223 .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
224 .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
225 .image =
out->img[
i],
226 .subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
227 .subresourceRange.levelCount = 1,
228 .subresourceRange.layerCount = 1,
232 vkCmdPipelineBarrier(cmd_buf, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
233 VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0,
236 in->layout[
i] = bar[0].newLayout;
237 in->access[
i] = bar[0].dstAccessMask;
239 out->layout[
i] = bar[1].newLayout;
240 out->access[
i] = bar[1].dstAccessMask;
246 0,
sizeof(
s->opts), &
s->opts);
248 vkCmdDispatch(cmd_buf,
307 #define OFFSET(x) offsetof(ChromaticAberrationVulkanContext, x)
308 #define FLAGS (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
337 .
name =
"chromaber_vulkan",
345 .priv_class = &chromaber_vulkan_class,
static int query_formats(AVFilterContext *ctx)
static const AVFilterPad inputs[]
static const AVFilterPad outputs[]
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi - 0x80) *(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(const uint8_t *) pi - 0x80) *(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(const int16_t *) pi >> 8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t, *(const int16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t, *(const int16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(const int32_t *) pi >> 24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t, *(const int32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t, *(const int32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(const float *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(const float *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(const float *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(const double *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(const double *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(const double *) pi *(1U<< 31)))) #define SET_CONV_FUNC_GROUP(ofmt, ifmt) static void set_generic_function(AudioConvert *ac) { } void ff_audio_convert_free(AudioConvert **ac) { if(! *ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);} AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt, int channels, int sample_rate, int apply_map) { AudioConvert *ac;int in_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) return NULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method !=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt) > 2) { ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc) { av_free(ac);return NULL;} return ac;} in_planar=ff_sample_fmt_is_planar(in_fmt, channels);out_planar=ff_sample_fmt_is_planar(out_fmt, channels);if(in_planar==out_planar) { ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar ? ac->channels :1;} else if(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;else ac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_AARCH64) ff_audio_convert_init_aarch64(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);return ac;} int ff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in) { int use_generic=1;int len=in->nb_samples;int p;if(ac->dc) { av_log(ac->avr, AV_LOG_TRACE, "%d samples - audio_convert: %s to %s (dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));return ff_convert_dither(ac-> in
int ff_filter_frame(AVFilterLink *link, AVFrame *frame)
Send a frame of data to the next filter.
int main(int argc, char *argv[])
static av_cold int init(AVCodecContext *avctx)
static av_cold int uninit(AVCodecContext *avctx)
uint32_t av_get_random_seed(void)
Get a seed to use in conjunction with random functions.
#define AVERROR_EXTERNAL
Generic error in an external library.
void av_frame_free(AVFrame **frame)
Free the frame and any dynamically allocated objects in it, e.g.
int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
Copy only "metadata" fields from src to dst.
const VkFormat * av_vkfmt_from_pixfmt(enum AVPixelFormat p)
Returns the format of each image up to the number of planes for a given sw_format.
#define FF_FILTER_FLAG_HWFRAME_AWARE
The filter is aware of hardware frames, and any hardware frame context should not be automatically pr...
common internal API header
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
static const struct @322 planes[]
int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt)
#define FF_ARRAY_ELEMS(a)
void * priv
private data for use by the filter
A link between two filters.
int w
agreed upon image width
int h
agreed upon image height
AVFilterContext * dst
dest filter
A filter pad used for either input or output.
const char * name
Pad name.
const char * name
Filter name.
This structure describes decoded (raw) audio or video data.
uint8_t * data[AV_NUM_DATA_POINTERS]
pointer to the picture/channel planes.
struct ChromaticAberrationVulkanContext::@217 opts
VulkanFilterContext vkctx
VkDescriptorImageInfo output_images[3]
VkDescriptorImageInfo input_images[3]
static const char distort_chroma_kernel[]
static void chromaber_vulkan_uninit(AVFilterContext *avctx)
static const AVFilterPad chromaber_vulkan_inputs[]
static const AVFilterPad chromaber_vulkan_outputs[]
AVFILTER_DEFINE_CLASS(chromaber_vulkan)
AVFilter ff_vf_chromaber_vulkan
static const AVOption chromaber_vulkan_options[]
static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in)
static int chromaber_vulkan_filter_frame(AVFilterLink *link, AVFrame *in)
static int process_frames(AVFilterContext *avctx, AVFrame *out_f, AVFrame *in_f)
AVFrame * ff_get_video_buffer(AVFilterLink *link, int w, int h)
Request a picture buffer with a specific set of permissions.
VkSampler * ff_vk_init_sampler(AVFilterContext *avctx, int unnorm_coords, VkFilter filt)
Create a Vulkan sampler, will be auto-freed in ff_vk_filter_uninit()
int ff_vk_add_exec_dep(AVFilterContext *avctx, FFVkExecContext *e, AVFrame *frame, VkPipelineStageFlagBits in_wait_dst_flag)
Adds a frame as a queue dependency.
int ff_vk_add_descriptor_set(AVFilterContext *avctx, VulkanPipeline *pl, SPIRVShader *shd, VulkanDescriptorSetBinding *desc, int num, int only_print_to_shader)
Adds a descriptor set to the shader and registers them in the pipeline.
const char * ff_vk_shader_rep_fmt(enum AVPixelFormat pixfmt)
Gets the glsl format string for a pixel format.
void ff_vk_discard_exec_deps(AVFilterContext *avctx, FFVkExecContext *e)
Discards all queue dependencies.
void ff_vk_set_compute_shader_sizes(AVFilterContext *avctx, SPIRVShader *shd, int local_size[3])
Writes the workgroup size for a shader.
int ff_vk_add_push_constant(AVFilterContext *avctx, VulkanPipeline *pl, int offset, int size, VkShaderStageFlagBits stage)
Define a push constant for a given stage into a pipeline.
int ff_vk_init_compute_pipeline(AVFilterContext *avctx, VulkanPipeline *pl)
Initializes a compute pipeline.
int ff_vk_filter_config_input(AVFilterLink *inlink)
void ff_vk_update_push_exec(AVFilterContext *avctx, FFVkExecContext *e, VkShaderStageFlagBits stage, int offset, size_t size, void *src)
Updates push constants.
int ff_vk_filter_config_output(AVFilterLink *outlink)
const VkComponentMapping ff_comp_identity_map
void ff_vk_filter_uninit(AVFilterContext *avctx)
SPIRVShader * ff_vk_init_shader(AVFilterContext *avctx, VulkanPipeline *pl, const char *name, VkShaderStageFlags stage)
Inits a shader for a specific pipeline.
int ff_vk_compile_shader(AVFilterContext *avctx, SPIRVShader *shd, const char *entrypoint)
Compiles the shader, entrypoint must be set to "main".
int ff_vk_create_exec_ctx(AVFilterContext *avctx, FFVkExecContext **ctx)
Init an execution context for command recording and queue submission.
VkCommandBuffer ff_vk_get_exec_buf(AVFilterContext *avctx, FFVkExecContext *e)
Gets the command buffer to use for this submission from the exe context.
void ff_vk_update_descriptor_set(AVFilterContext *avctx, VulkanPipeline *pl, int set_id)
Updates a descriptor set via the updaters defined.
void ff_vk_bind_pipeline_exec(AVFilterContext *avctx, FFVkExecContext *e, VulkanPipeline *pl)
Add a command to bind the completed pipeline and its descriptor sets.
int ff_vk_start_exec_recording(AVFilterContext *avctx, FFVkExecContext *e)
Begin recording to the command buffer.
int ff_vk_init_pipeline_layout(AVFilterContext *avctx, VulkanPipeline *pl)
Initializes the pipeline layout after all shaders and descriptor sets have been finished.
int ff_vk_submit_exec_queue(AVFilterContext *avctx, FFVkExecContext *e)
Submits a command buffer to the queue for execution.
int ff_vk_filter_query_formats(AVFilterContext *avctx)
General lavfi IO functions.
int ff_vk_filter_init(AVFilterContext *avctx)
VulkanPipeline * ff_vk_create_pipeline(AVFilterContext *avctx)
Inits a pipeline.
int ff_vk_create_imageview(AVFilterContext *avctx, FFVkExecContext *e, VkImageView *v, VkImage img, VkFormat fmt, const VkComponentMapping map)
Create an imageview.
#define DUP_SAMPLER_ARRAY4(x)
#define GET_QUEUE_COUNT(hwctx, graph, comp, tx)