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ffv1enc_vulkan: support 8 and 16-bit 2-plane YUV formats

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This adds support for all 8-bit and 16-bit 2-plane formats.
P010 and others require more work as the data's LSB-padded.
This commit is contained in:
Lynne
2025-04-29 10:01:21 +02:00
parent 33a4d36101
commit 707c04fe06
3 changed files with 26 additions and 9 deletions
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8
libavcodec/ffv1enc_vulkan.c
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@@ -141,6 +141,7 @@ typedef struct FFv1VkParameters {
uint8_t micro_version;
uint8_t force_pcm;
uint8_t key_frame;
uint8_t components;
uint8_t planes;
uint8_t codec_planes;
uint8_t transparency;
@@ -149,7 +150,7 @@ typedef struct FFv1VkParameters {
uint8_t ec;
uint8_t ppi;
uint8_t chunks;
uint8_t padding[2];
uint8_t padding[1];
} FFv1VkParameters;
static void add_push_data(FFVulkanShader *shd)
@@ -173,6 +174,7 @@ static void add_push_data(FFVulkanShader *shd)
GLSLC(1, uint8_t micro_version; );
GLSLC(1, uint8_t force_pcm; );
GLSLC(1, uint8_t key_frame; );
GLSLC(1, uint8_t components; );
GLSLC(1, uint8_t planes; );
GLSLC(1, uint8_t codec_planes; );
GLSLC(1, uint8_t transparency; );
@@ -181,7 +183,7 @@ static void add_push_data(FFVulkanShader *shd)
GLSLC(1, uint8_t ec; );
GLSLC(1, uint8_t ppi; );
GLSLC(1, uint8_t chunks; );
GLSLC(1, uint8_t padding[2]; );
GLSLC(1, uint8_t padding[1]; );
GLSLC(0, }; );
ff_vk_shader_add_push_const(shd, 0, sizeof(FFv1VkParameters),
VK_SHADER_STAGE_COMPUTE_BIT);
@@ -326,6 +328,7 @@ static int vulkan_encode_ffv1_submit_frame(AVCodecContext *avctx,
int has_inter = avctx->gop_size > 1;
uint32_t context_count = f->context_count[f->context_model];
const AVPixFmtDescriptor *fmt_desc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
VkImageView in_views[AV_NUM_DATA_POINTERS];
VkImageView intermediate_views[AV_NUM_DATA_POINTERS];
@@ -498,6 +501,7 @@ static int vulkan_encode_ffv1_submit_frame(AVCodecContext *avctx,
.micro_version = f->micro_version,
.force_pcm = fv->force_pcm,
.key_frame = f->key_frame,
.components = fmt_desc->nb_components,
.planes = av_pix_fmt_count_planes(avctx->sw_pix_fmt),
.codec_planes = f->plane_count,
.transparency = f->transparency,