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always sync to frame begin after a seek

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21439 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2007-06-17 15:54:08 +00:00
parent f18b0dff8b
commit 2087d23365
1 changed files with 8 additions and 4 deletions
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src/add-ons/media/plugins/mp3_decoder/mp3DecoderPlugin.cpp
+8 -4
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@@ -260,10 +260,14 @@ mp3Decoder::DecodeNextChunk()
// resync after a seek
if (fNeedSync) {
if (chunkSize > 4 && GetFrameLength(chunkBuffer) > 0) {
} else
if (chunkSize > 5200) { // mp3 reader always delivers synced frames smaller than 5200 bytes
// wav reader and others don't do that
if (chunkSize < 4) {
TRACE("mp3Decoder::Decode: Sync failed, frame too small\n");
return B_ERROR;
}
int len = GetFrameLength(chunkBuffer);
// len = -1 when not at frame start
// len == chunkSize for mp3 reader (delivers single frames)
if (len < chunkSize) {
while (chunkSize > 100) {
if (IsValidStream((uint8 *)chunkBuffer, chunkSize))
break;