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vulkan: fix using encode caps before querying

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Fix using enc_caps.supportedEncodeFeedbackFlags before
calling vkGetPhysicalDeviceVideoCapabilitiesKHR().

Otherwise the check will never pass and will fail with ENOTSUP.

Fixes 3f9e04b

Signed-off-by: nyanmisaka <nst799610810@gmail.com>
(cherry picked from commit d01d18ad71)
This commit is contained in:
nyanmisaka
2026-05-08 02:53:15 +08:00
committed by Lynne
parent 1068a26663
commit fb216b5fac
1 changed files with 8 additions and 8 deletions
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libavcodec/vulkan_encode.c
+8 -8
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@@ -772,14 +772,6 @@ av_cold int ff_vulkan_encode_init(AVCodecContext *avctx, FFVulkanEncodeContext *
return AVERROR(EINVAL);
}
if ((ctx->enc_caps.supportedEncodeFeedbackFlags & feedback_flags) !=
feedback_flags) {
av_log (avctx, AV_LOG_ERROR,
"Driver does not support required encode feedback flags "
"(BUFFER_OFFSET and BYTES_WRITTEN).\n");
return AVERROR(ENOTSUP);
}
ctx->base.op = &vulkan_base_encode_ops;
ctx->codec = codec;
@@ -881,6 +873,14 @@ av_cold int ff_vulkan_encode_init(AVCodecContext *avctx, FFVulkanEncodeContext *
return AVERROR_EXTERNAL;
}
if ((ctx->enc_caps.supportedEncodeFeedbackFlags & feedback_flags) !=
feedback_flags) {
av_log(avctx, AV_LOG_ERROR,
"Driver does not support required encode feedback flags "
"(BUFFER_OFFSET and BYTES_WRITTEN).\n");
return AVERROR(ENOTSUP);
}
err = init_rc(avctx, ctx);
if (err < 0)
return err;