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fix(AVSB): black screen when turning screen off and on

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This commit is contained in:
Acaki
2025-07-13 22:07:40 +08:00
parent 02ede90d77
commit f6032969c3
2 changed files with 13 additions and 21 deletions
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VoidLink/Stream/VideoDecoderRenderer.m
+12 -17
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@@ -213,8 +213,9 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
// Recreate the display layer. We are already on the main thread,
// so this is safe to do right here.
[self->_displayLayer flushAndRemoveImage];
[self reinitializeDisplayLayer];
// Request an IDR frame to initialize the new decoder
LiRequestIdrFrame();
}
@@ -729,21 +730,6 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
return DR_NEED_IDR;
}
// Check for previous decoder errors before doing anything
if (_displayLayer.status == AVQueuedSampleBufferRenderingStatusFailed) {
Log(LOG_E, @"Display layer rendering failed: %@", _displayLayer.error);
[self->_displayLayer flushAndRemoveImage];
// Recreate the display layer. We are already on the main thread,
// so this is safe to do right here.
[self reinitializeDisplayLayer];
// Request an IDR frame to initialize the new decoder
free(data);
return DR_NEED_IDR;
}
// Now we're decoding actual frame data here
CMBlockBufferRef frameBlockBuffer;
CMBlockBufferRef dataBlockBuffer;
@@ -909,7 +895,16 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
if (status != noErr || !imageBuffer) {
NSError *error = [NSError errorWithDomain:NSOSStatusErrorDomain code:status userInfo:nil];
Log(LOG_E, @"Decompression session error: %@", error);
LiRequestIdrFrame();
if (status == kVTInvalidSessionErr) {
// The session was invalidated by the OS. Destroy our reference
// so it gets recreated on the next IDR frame.
if (self->_decompressionSession) {
VTDecompressionSessionInvalidate(self->_decompressionSession);
CFRelease(self->_decompressionSession);
self->_decompressionSession = nil;
}
}
LiRequestIdrFrame(); // Request an IDR to restart the stream
return;
}