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Configure GPU encoder for low-latency (no B-frames)
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
giles
2026-02-04 02:40:07 +00:00
parent b96e8ca4d2
commit 75f9d8fb11
1 changed files with 6 additions and 2 deletions
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8
streaming/gpu_output.py
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@@ -96,8 +96,12 @@ class GPUEncoder:
# Create dummy video to get frame buffer template # Create dummy video to get frame buffer template
self._init_frame_buffer() self._init_frame_buffer()
# Create encoder # Create encoder with low-latency settings (no B-frames for immediate output)
self.encoder = nvc.CreateEncoder(width, height, "NV12", usecpuinputbuffer=False) self.encoder = nvc.CreateEncoder(
width, height, "NV12", usecpuinputbuffer=False,
bf=0, # No B-frames - immediate output
lowLatency=1, # Low latency mode
)
# CUDA kernel grid/block config # CUDA kernel grid/block config
self._block = (16, 16) self._block = (16, 16)