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[client] network: bound video decoder backlog

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Cap decoded snapshots and queued GPU work so a slow presentation path
cannot accumulate frames indefinitely.

Coalesce deferred damage and retry the latest image when a texture
returns, including while JIT rendering is idle.
This commit is contained in:
Geoffrey McRae
2026-10-08 23:56:14 +11:00
parent 0b0f227c08
commit ea24c288ad
3 changed files with 632 additions and 139 deletions
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8
client/transports/Network/video/decoder.h
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@@ -24,6 +24,8 @@
#include "interface/renderer.h"
#include "interface/transport.h"
#include "common/event.h"
#include <LGProtocol/NetworkServices.h>
#include <stdbool.h>
@@ -36,6 +38,7 @@ typedef enum NetworkVideoDecodeResult
{
NETWORK_VIDEO_DECODE_OK,
NETWORK_VIDEO_DECODE_NO_FRAME,
NETWORK_VIDEO_DECODE_DEFERRED,
NETWORK_VIDEO_DECODE_UNSUPPORTED,
NETWORK_VIDEO_DECODE_CORRUPT,
NETWORK_VIDEO_DECODE_ERROR,
@@ -53,7 +56,8 @@ typedef struct NetworkVideoDecodedFrame
}
NetworkVideoDecodedFrame;
bool networkVideoDecoderCreate(NetworkVideoDecoder ** decoder);
bool networkVideoDecoderCreate(NetworkVideoDecoder ** decoder,
LGEvent * presentEvent);
void networkVideoDecoderDestroy(NetworkVideoDecoder ** decoder);
bool networkVideoDecoderAttach(NetworkVideoDecoder * decoder,
@@ -68,5 +72,7 @@ NetworkVideoDecodeResult networkVideoDecoderDecode(
const void * data, size_t size, uint32_t blockCount,
bool update, bool complete, uint64_t baseFrameID, uint64_t frameID,
NetworkVideoDecodedFrame * frame);
NetworkVideoDecodeResult networkVideoDecoderPresentPending(
NetworkVideoDecoder * decoder, NetworkVideoDecodedFrame * frame);
void networkVideoDecoderRelease(NetworkVideoDecodedFrame * frame);