sky/video_decode_plugin
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feat:v1版本完成

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liyi 2025-04-30 16:31:25 +08:00
parent 023fe0a0f3
commit 491e2be4a6
2 changed files with 5 additions and 3 deletions
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7
android/src/main/kotlin/top/skychip/video_decode_plugin/VideoDecoder.kt
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@ -162,6 +162,7 @@ class VideoDecoder(
// 启动渲染线程 // 启动渲染线程
renderThreadRunning = true renderThreadRunning = true
renderThread = Thread { renderThread = Thread {
var hasNotifiedFlutter = false
var renderedFrameCount = 0 // 渲染帧计数器 var renderedFrameCount = 0 // 渲染帧计数器
while (renderThreadRunning) { while (renderThreadRunning) {
// 计算每帧渲染间隔 // 计算每帧渲染间隔
@ -172,10 +173,10 @@ class VideoDecoder(
val frame = outputFrameQueue.take() val frame = outputFrameQueue.take()
frame.codec.releaseOutputBuffer(frame.bufferIndex, true) frame.codec.releaseOutputBuffer(frame.bufferIndex, true)
renderedFrameCount++ renderedFrameCount++
// 每累计renderFps帧回调一次onFrameRendered // 只在首次渲染时回调Flutter
if (renderedFrameCount >= renderFps) { if (!hasNotifiedFlutter) {
// 回调到Flutter端 通知解码并渲染完81帧了
mainHandler.post { onFrameRendered() } mainHandler.post { onFrameRendered() }
hasNotifiedFlutter = true
} }
} catch (e: Exception) { } catch (e: Exception) {
Log.e(TAG, "[RenderThread] Exception", e) Log.e(TAG, "[RenderThread] Exception", e)

1
lib/video_decode_plugin.dart
View File

@ -129,6 +129,7 @@ class VideoDecodePlugin {
required int timestamp, required int timestamp,
required int frameSeq, required int frameSeq,
bool splitNalFromIFrame = false, bool splitNalFromIFrame = false,
int? refIFrameSeq, // P帧时可选
}) async { }) async {
if (splitNalFromIFrame && frameType == 0) { if (splitNalFromIFrame && frameType == 0) {
// 优先使用缓存的SPS/PPS // 优先使用缓存的SPS/PPS