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d3d12: Add video encode bitstream buffer full frame size check in get_feedback

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Reviewed-by: Pohsiang (John) Hsu <pohhsu@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38750>
This commit is contained in:
Silvio Vilerino
2025-11-30 09:31:26 -05:00
committed by Marge Bot
parent 35874945b4
commit dd30f0d7ac
1 changed files with 10 additions and 0 deletions
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src/gallium/drivers/d3d12/d3d12_video_enc.cpp
+10
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@@ -4829,6 +4829,16 @@ d3d12_video_encoder_get_feedback(struct pipe_video_codec *codec,
opt_metadata.codec_unit_metadata[i].size);
}
if ((pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].SubregionNotificationMode == D3D12_VIDEO_ENCODER_COMPRESSED_BITSTREAM_NOTIFICATION_MODE_FULL_FRAME) &&
(*output_buffer_size >= pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].comp_bit_destinations[0/*first slice*/]->width0))
{
debug_printf("[d3d12_video_encoder_get_feedback] Warning: Encoded bitstream size %d exceeds the allocated output buffer size %d\n",
*output_buffer_size,
pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].comp_bit_destinations[0/*first slice*/]->width0);
opt_metadata.encode_result |= PIPE_VIDEO_FEEDBACK_METADATA_ENCODE_FLAG_MAX_FRAME_SIZE_OVERFLOW;
assert(false);
}
pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].bRead = true;
}