mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-03 09:01:54 -05:00
vulkan: Introduce vulkan_pass for blit operations
This commit is contained in:
parent
522546e8d3
commit
3f47825082
2 changed files with 73 additions and 40 deletions
|
|
@ -33,6 +33,9 @@
|
||||||
#define VULKAN_INSTANCE_FUNCTION(name) \
|
#define VULKAN_INSTANCE_FUNCTION(name) \
|
||||||
PFN_##name name = (PFN_##name)vkGetInstanceProcAddr(s->base.instance, #name)
|
PFN_##name name = (PFN_##name)vkGetInstanceProcAddr(s->base.instance, #name)
|
||||||
|
|
||||||
|
#define GET_BUFFER_ID_FROM_STREAM(s, pass) \
|
||||||
|
(s->direction == SPA_DIRECTION_INPUT ? pass->in_buffer_id : pass->out_buffer_id)
|
||||||
|
|
||||||
static int updateBuffers(struct vulkan_blit_state *s)
|
static int updateBuffers(struct vulkan_blit_state *s)
|
||||||
{
|
{
|
||||||
uint32_t i;
|
uint32_t i;
|
||||||
|
|
@ -53,12 +56,31 @@ static int updateBuffers(struct vulkan_blit_state *s)
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int runImportSHMBuffers(struct vulkan_blit_state *s) {
|
static int updatePass(struct vulkan_blit_state *s, struct vulkan_pass *pass)
|
||||||
struct vulkan_stream *p = &s->streams[SPA_DIRECTION_INPUT];
|
{
|
||||||
|
uint32_t i;
|
||||||
|
|
||||||
if (p->spa_buffers[p->current_buffer_id]->datas[0].type == SPA_DATA_MemPtr) {
|
for (i = 0; i < s->n_streams; i++) {
|
||||||
struct vulkan_buffer *vk_buf = &p->buffers[p->current_buffer_id];
|
struct vulkan_stream *p = &s->streams[i];
|
||||||
struct spa_buffer *spa_buf = p->spa_buffers[p->current_buffer_id];
|
|
||||||
|
if (p->direction == SPA_DIRECTION_INPUT) {
|
||||||
|
pass->in_stream_id = i;
|
||||||
|
pass->in_buffer_id = p->current_buffer_id;
|
||||||
|
} else {
|
||||||
|
pass->out_stream_id = i;
|
||||||
|
pass->out_buffer_id = p->current_buffer_id;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int runImportSHMBuffers(struct vulkan_blit_state *s, struct vulkan_pass *pass) {
|
||||||
|
struct vulkan_stream *p = &s->streams[pass->in_stream_id];
|
||||||
|
|
||||||
|
if (p->spa_buffers[pass->in_buffer_id]->datas[0].type == SPA_DATA_MemPtr) {
|
||||||
|
struct vulkan_buffer *vk_buf = &p->buffers[pass->in_buffer_id];
|
||||||
|
struct spa_buffer *spa_buf = p->spa_buffers[pass->in_buffer_id];
|
||||||
VkBufferImageCopy copy;
|
VkBufferImageCopy copy;
|
||||||
struct vulkan_write_pixels_info writeInfo = {
|
struct vulkan_write_pixels_info writeInfo = {
|
||||||
.data = spa_buf->datas[0].data,
|
.data = spa_buf->datas[0].data,
|
||||||
|
|
@ -78,11 +100,11 @@ static int runImportSHMBuffers(struct vulkan_blit_state *s) {
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int runExportSHMBuffers(struct vulkan_blit_state *s) {
|
static int runExportSHMBuffers(struct vulkan_blit_state *s, struct vulkan_pass *pass) {
|
||||||
struct vulkan_stream *p = &s->streams[SPA_DIRECTION_OUTPUT];
|
struct vulkan_stream *p = &s->streams[pass->out_stream_id];
|
||||||
|
|
||||||
if (p->spa_buffers[p->current_buffer_id]->datas[0].type == SPA_DATA_MemPtr) {
|
if (p->spa_buffers[pass->out_buffer_id]->datas[0].type == SPA_DATA_MemPtr) {
|
||||||
struct spa_buffer *spa_buf = p->spa_buffers[p->current_buffer_id];
|
struct spa_buffer *spa_buf = p->spa_buffers[pass->out_buffer_id];
|
||||||
struct vulkan_read_pixels_info readInfo = {
|
struct vulkan_read_pixels_info readInfo = {
|
||||||
.data = spa_buf->datas[0].data,
|
.data = spa_buf->datas[0].data,
|
||||||
.offset = 0,
|
.offset = 0,
|
||||||
|
|
@ -91,19 +113,20 @@ static int runExportSHMBuffers(struct vulkan_blit_state *s) {
|
||||||
.size.width = p->dim.width,
|
.size.width = p->dim.width,
|
||||||
.size.height = p->dim.height,
|
.size.height = p->dim.height,
|
||||||
};
|
};
|
||||||
CHECK(vulkan_read_pixels(&s->base, &readInfo, &p->buffers[p->current_buffer_id]));
|
CHECK(vulkan_read_pixels(&s->base, &readInfo, &p->buffers[pass->out_buffer_id]));
|
||||||
}
|
}
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int runImportSync(struct vulkan_blit_state *s)
|
static int runImportSync(struct vulkan_blit_state *s, struct vulkan_pass *pass)
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
for (uint32_t i = 0; i < s->n_streams; i++) {
|
for (uint32_t i = 0; i < s->n_streams; i++) {
|
||||||
struct vulkan_stream *p = &s->streams[i];
|
struct vulkan_stream *p = &s->streams[i];
|
||||||
struct vulkan_buffer *current_buffer = &p->buffers[p->current_buffer_id];
|
uint32_t current_buffer_id = GET_BUFFER_ID_FROM_STREAM(p, pass);
|
||||||
struct spa_buffer *current_spa_buffer = p->spa_buffers[p->current_buffer_id];
|
struct vulkan_buffer *current_buffer = &p->buffers[current_buffer_id];
|
||||||
|
struct spa_buffer *current_spa_buffer = p->spa_buffers[current_buffer_id];
|
||||||
|
|
||||||
if (current_spa_buffer->datas[0].type != SPA_DATA_DmaBuf)
|
if (current_spa_buffer->datas[0].type != SPA_DATA_DmaBuf)
|
||||||
continue;
|
continue;
|
||||||
|
|
@ -118,17 +141,18 @@ static int runImportSync(struct vulkan_blit_state *s)
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int runExportSync(struct vulkan_blit_state *s, int sync_file_fd)
|
static int runExportSync(struct vulkan_blit_state *s, struct vulkan_pass *pass)
|
||||||
{
|
{
|
||||||
int ret = 0;
|
int ret = 0;
|
||||||
for (uint32_t i = 0; i < s->n_streams; i++) {
|
for (uint32_t i = 0; i < s->n_streams; i++) {
|
||||||
struct vulkan_stream *p = &s->streams[i];
|
struct vulkan_stream *p = &s->streams[i];
|
||||||
struct spa_buffer *current_spa_buffer = p->spa_buffers[p->current_buffer_id];
|
uint32_t current_buffer_id = GET_BUFFER_ID_FROM_STREAM(p, pass);
|
||||||
|
struct spa_buffer *current_spa_buffer = p->spa_buffers[current_buffer_id];
|
||||||
|
|
||||||
if (current_spa_buffer->datas[0].type != SPA_DATA_DmaBuf)
|
if (current_spa_buffer->datas[0].type != SPA_DATA_DmaBuf)
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
if (!vulkan_sync_export_dmabuf(&s->base, &p->buffers[p->current_buffer_id], sync_file_fd)) {
|
if (!vulkan_sync_export_dmabuf(&s->base, &p->buffers[current_buffer_id], pass->sync_fd)) {
|
||||||
ret = -1;
|
ret = -1;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -136,7 +160,7 @@ static int runExportSync(struct vulkan_blit_state *s, int sync_file_fd)
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int runCommandBuffer(struct vulkan_blit_state *s, int *sync_file_fd)
|
static int runCommandBuffer(struct vulkan_blit_state *s, struct vulkan_pass *pass)
|
||||||
{
|
{
|
||||||
VULKAN_INSTANCE_FUNCTION(vkQueueSubmit2KHR);
|
VULKAN_INSTANCE_FUNCTION(vkQueueSubmit2KHR);
|
||||||
VULKAN_INSTANCE_FUNCTION(vkGetSemaphoreFdKHR);
|
VULKAN_INSTANCE_FUNCTION(vkGetSemaphoreFdKHR);
|
||||||
|
|
@ -147,14 +171,14 @@ static int runCommandBuffer(struct vulkan_blit_state *s, int *sync_file_fd)
|
||||||
};
|
};
|
||||||
VK_CHECK_RESULT(vkBeginCommandBuffer(s->commandBuffer, &beginInfo));
|
VK_CHECK_RESULT(vkBeginCommandBuffer(s->commandBuffer, &beginInfo));
|
||||||
|
|
||||||
CHECK(runImportSHMBuffers(s));
|
CHECK(runImportSHMBuffers(s, pass));
|
||||||
|
|
||||||
uint32_t i;
|
uint32_t i;
|
||||||
struct vulkan_stream *stream_input = &s->streams[SPA_DIRECTION_INPUT];
|
struct vulkan_stream *stream_input = &s->streams[pass->in_stream_id];
|
||||||
struct vulkan_stream *stream_output = &s->streams[SPA_DIRECTION_OUTPUT];
|
struct vulkan_stream *stream_output = &s->streams[pass->out_stream_id];
|
||||||
|
|
||||||
VkImage src_image = stream_input->buffers[stream_input->current_buffer_id].image;
|
VkImage src_image = stream_input->buffers[pass->in_buffer_id].image;
|
||||||
VkImage dst_image = stream_output->buffers[stream_output->current_buffer_id].image;
|
VkImage dst_image = stream_output->buffers[pass->out_buffer_id].image;
|
||||||
|
|
||||||
VkImageBlit imageBlitRegion = {
|
VkImageBlit imageBlitRegion = {
|
||||||
.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
||||||
|
|
@ -178,8 +202,8 @@ static int runCommandBuffer(struct vulkan_blit_state *s, int *sync_file_fd)
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
spa_log_trace_fp(s->log, "Blitting from (%p, %d, %d) %d,%dx%d,%d to (%p, %d, %d) %d,%dx%d,%d",
|
spa_log_trace_fp(s->log, "Blitting from (%p, %d, %d) %d,%dx%d,%d to (%p, %d, %d) %d,%dx%d,%d",
|
||||||
stream_input, stream_input->current_buffer_id, stream_input->direction, 0, 0, stream_input->dim.width, stream_input->dim.height,
|
stream_input, pass->in_buffer_id, stream_input->direction, 0, 0, stream_input->dim.width, stream_input->dim.height,
|
||||||
stream_output, stream_output->current_buffer_id, stream_output->direction, 0, 0, stream_output->dim.width, stream_output->dim.height);
|
stream_output, pass->out_buffer_id, stream_output->direction, 0, 0, stream_output->dim.width, stream_output->dim.height);
|
||||||
vkCmdBlitImage(s->commandBuffer, src_image, VK_IMAGE_LAYOUT_GENERAL,
|
vkCmdBlitImage(s->commandBuffer, src_image, VK_IMAGE_LAYOUT_GENERAL,
|
||||||
dst_image, VK_IMAGE_LAYOUT_GENERAL,
|
dst_image, VK_IMAGE_LAYOUT_GENERAL,
|
||||||
1, &imageBlitRegion, VK_FILTER_NEAREST);
|
1, &imageBlitRegion, VK_FILTER_NEAREST);
|
||||||
|
|
@ -193,7 +217,7 @@ static int runCommandBuffer(struct vulkan_blit_state *s, int *sync_file_fd)
|
||||||
|
|
||||||
for (i = 0; i < s->n_streams; i++) {
|
for (i = 0; i < s->n_streams; i++) {
|
||||||
struct vulkan_stream *p = &s->streams[i];
|
struct vulkan_stream *p = &s->streams[i];
|
||||||
struct vulkan_buffer *current_buffer = &p->buffers[p->current_buffer_id];
|
struct vulkan_buffer *current_buffer = &p->buffers[GET_BUFFER_ID_FROM_STREAM(p, pass)];
|
||||||
|
|
||||||
VkAccessFlags access_flags;
|
VkAccessFlags access_flags;
|
||||||
if (p->direction == SPA_DIRECTION_INPUT) {
|
if (p->direction == SPA_DIRECTION_INPUT) {
|
||||||
|
|
@ -289,14 +313,12 @@ static int runCommandBuffer(struct vulkan_blit_state *s, int *sync_file_fd)
|
||||||
VK_CHECK_RESULT(vkQueueSubmit2KHR(s->base.queue, 1, &submitInfo, s->fence));
|
VK_CHECK_RESULT(vkQueueSubmit2KHR(s->base.queue, 1, &submitInfo, s->fence));
|
||||||
s->started = true;
|
s->started = true;
|
||||||
|
|
||||||
if (sync_file_fd) {
|
|
||||||
VkSemaphoreGetFdInfoKHR get_fence_fd_info = {
|
VkSemaphoreGetFdInfoKHR get_fence_fd_info = {
|
||||||
.sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR,
|
.sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR,
|
||||||
.semaphore = s->pipelineSemaphore,
|
.semaphore = s->pipelineSemaphore,
|
||||||
.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
|
.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
|
||||||
};
|
};
|
||||||
VK_CHECK_RESULT(vkGetSemaphoreFdKHR(s->base.device, &get_fence_fd_info, sync_file_fd));
|
VK_CHECK_RESULT(vkGetSemaphoreFdKHR(s->base.device, &get_fence_fd_info, &pass->sync_fd));
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
@ -571,7 +593,7 @@ int spa_vulkan_blit_ready(struct vulkan_blit_state *s)
|
||||||
|
|
||||||
int spa_vulkan_blit_process(struct vulkan_blit_state *s)
|
int spa_vulkan_blit_process(struct vulkan_blit_state *s)
|
||||||
{
|
{
|
||||||
int sync_fd = -1;
|
struct vulkan_pass pass = {.sync_fd = -1};
|
||||||
if (!s->initialized) {
|
if (!s->initialized) {
|
||||||
spa_log_warn(s->log, "Renderer not initialized");
|
spa_log_warn(s->log, "Renderer not initialized");
|
||||||
return -1;
|
return -1;
|
||||||
|
|
@ -581,14 +603,15 @@ int spa_vulkan_blit_process(struct vulkan_blit_state *s)
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
CHECK(updateBuffers(s));
|
CHECK(updateBuffers(s));
|
||||||
CHECK(runImportSync(s));
|
CHECK(updatePass(s, &pass));
|
||||||
CHECK(runCommandBuffer(s, &sync_fd));
|
CHECK(runImportSync(s, &pass));
|
||||||
if (sync_fd != -1) {
|
CHECK(runCommandBuffer(s, &pass));
|
||||||
runExportSync(s, sync_fd);
|
if (pass.sync_fd != -1) {
|
||||||
close(sync_fd);
|
runExportSync(s, &pass);
|
||||||
|
close(pass.sync_fd);
|
||||||
}
|
}
|
||||||
CHECK(vulkan_wait_idle(&s->base));
|
CHECK(vulkan_wait_idle(&s->base));
|
||||||
CHECK(runExportSHMBuffers(s));
|
CHECK(runExportSHMBuffers(s, &pass));
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -14,6 +14,16 @@
|
||||||
|
|
||||||
#define MAX_STREAMS 2
|
#define MAX_STREAMS 2
|
||||||
|
|
||||||
|
struct vulkan_pass {
|
||||||
|
uint32_t in_buffer_id;
|
||||||
|
uint32_t in_stream_id;
|
||||||
|
|
||||||
|
uint32_t out_buffer_id;
|
||||||
|
uint32_t out_stream_id;
|
||||||
|
|
||||||
|
int sync_fd;
|
||||||
|
};
|
||||||
|
|
||||||
struct vulkan_stream {
|
struct vulkan_stream {
|
||||||
enum spa_direction direction;
|
enum spa_direction direction;
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue