From 62aea784507707eac56c5305fb191365987ae596 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Fri, 15 May 2009 16:09:25 +0000
Subject: resolve some type size mismatch warnings + an additional check.
git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1727 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
src/media/UAudioDecoder_FFmpeg.pas | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
(limited to 'src/media')
diff --git a/src/media/UAudioDecoder_FFmpeg.pas b/src/media/UAudioDecoder_FFmpeg.pas
index f62cb92c..97d8a8df 100644
--- a/src/media/UAudioDecoder_FFmpeg.pas
+++ b/src/media/UAudioDecoder_FFmpeg.pas
@@ -378,14 +378,14 @@ begin
// try standard format
SampleFormat := asfS16;
end;
-
+ if CodecCtx^.channels > 255 then
+ Log.LogStatus('Error: CodecCtx^.channels > 255', 'TFFmpegDecodeStream.Open');
FormatInfo := TAudioFormatInfo.Create(
- CodecCtx^.channels,
+ byte(CodecCtx^.channels),
CodecCtx^.sample_rate,
SampleFormat
);
-
PacketQueue := TPacketQueue.Create();
// finally start the decode thread
@@ -446,7 +446,9 @@ end;
function TFFmpegDecodeStream.GetLength(): real;
begin
- // do not forget to consider the start_time value here
+ // do not forget to consider the start_time value here
+ // there is a type size mismatch warnign because start_time and duration are cint64.
+ // So, in principle there could be an overflow when doing the sum.
Result := (FormatCtx^.start_time + FormatCtx^.duration) / AV_TIME_BASE;
end;
--
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