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Updated ffmpeg decoder fix

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Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>
This commit is contained in:
Lukasz Gromanowski 2013-12-30 22:16:06 +01:00
parent 5c5f87445b
commit 6107d5bad2
1 changed files with 20 additions and 10 deletions
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30
apps/openmw/mwsound/ffmpeg_decoder.cpp
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@ -160,7 +160,12 @@ void FFmpeg_Decoder::open(const std::string &fname)
{
if (mFormatCtx->pb != NULL)
{
avio_close(mFormatCtx->pb);
if (mFormatCtx->pb->buffer != NULL)
{
av_free(mFormatCtx->pb->buffer);
mFormatCtx->pb->buffer = NULL;
}
av_free(mFormatCtx->pb);
mFormatCtx->pb = NULL;
}
avformat_free_context(mFormatCtx);
@ -200,7 +205,12 @@ void FFmpeg_Decoder::open(const std::string &fname)
}
catch(std::exception &e)
{
avio_close(mFormatCtx->pb);
if (mFormatCtx->pb->buffer != NULL)
{
av_free(mFormatCtx->pb->buffer);
mFormatCtx->pb->buffer = NULL;
}
av_free(mFormatCtx->pb);
mFormatCtx->pb = NULL;
avformat_close_input(&mFormatCtx);
@ -221,16 +231,16 @@ void FFmpeg_Decoder::close()
{
if (mFormatCtx->pb != NULL)
{
avio_flush(mFormatCtx->pb);
// valgrind shows memleak near mFormatCtx->pb
//
// avio-close() gives segfault, but with av_free valgrind shows memleak
// near mFormatCtx->pb
//
// to be checked!
//
// avio_close(mFormatCtx->pb);
// As scrawl pointed, memleak could be related to this ffmpeg ticket:
// https://trac.ffmpeg.org/ticket/1357
//
if (mFormatCtx->pb->buffer != NULL)
{
av_free(mFormatCtx->pb->buffer);
mFormatCtx->pb->buffer = NULL;
}
av_free(mFormatCtx->pb);
mFormatCtx->pb = NULL;
}