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avfilter/scale_vulkan: call av_pix_fmt_count_planes only one time 

Signed-off-by: Wu Jianhua <jianhua.wu@intel.com>
This commit is contained in:
Wu Jianhua 2021-11-19 21:52:45 +08:00 committed by Lynne
parent 6e4efe439f
commit 404a58d5be
1 changed files with 4 additions and 6 deletions
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10
libavfilter/vf_scale_vulkan.c
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@ -303,32 +303,30 @@ static int process_frames(AVFilterContext *avctx, AVFrame *out_f, AVFrame *in_f)
AVVkFrame *out = (AVVkFrame *)out_f->data[0];
VkImageMemoryBarrier barriers[AV_NUM_DATA_POINTERS*2];
int barrier_count = 0;
const int planes = av_pix_fmt_count_planes(s->vkctx.input_format);
/* Update descriptors and init the exec context */
ff_vk_start_exec_recording(vkctx, s->exec);
cmd_buf = ff_vk_get_exec_buf(s->exec);
for (int i = 0; i < av_pix_fmt_count_planes(s->vkctx.input_format); i++) {
for (int i = 0; i < planes; i++) {
RET(ff_vk_create_imageview(vkctx, s->exec,
&s->input_images[i].imageView, in->img[i],
av_vkfmt_from_pixfmt(s->vkctx.input_format)[i],
ff_comp_identity_map));
s->input_images[i].imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
}
for (int i = 0; i < av_pix_fmt_count_planes(s->vkctx.output_format); i++) {
RET(ff_vk_create_imageview(vkctx, s->exec,
&s->output_images[i].imageView, out->img[i],
av_vkfmt_from_pixfmt(s->vkctx.output_format)[i],
ff_comp_identity_map));
s->input_images[i].imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
s->output_images[i].imageLayout = VK_IMAGE_LAYOUT_GENERAL;
}
ff_vk_update_descriptor_set(vkctx, s->pl, 0);
for (int i = 0; i < av_pix_fmt_count_planes(s->vkctx.input_format); i++) {
for (int i = 0; i < planes; i++) {
VkImageMemoryBarrier bar = {
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.srcAccessMask = 0,