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Fixed ima_adpcm encoder bug.

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This commit is contained in:
Armin Novak 2018-07-17 12:57:57 +02:00
parent b9645c9247
commit 6029a411e2
1 changed files with 3 additions and 1 deletions
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4
libfreerdp/codec/dsp.c
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@ -607,13 +607,15 @@ static BOOL freerdp_dsp_encode_ima_adpcm(FREERDP_DSP_CONTEXT* context,
BYTE encoded; BYTE encoded;
UINT32 out_size; UINT32 out_size;
out_size = size / 2; out_size = size / 2;
size_t align;
if (!Stream_EnsureRemainingCapacity(out, size)) if (!Stream_EnsureRemainingCapacity(out, size))
return FALSE; return FALSE;
start = dst = Stream_Pointer(out); start = dst = Stream_Pointer(out);
align = (context->format.nChannels > 1) ? 32 : 4;
while (size > 0) while (size > align)
{ {
if ((dst - start) % context->format.nBlockAlign == 0) if ((dst - start) % context->format.nBlockAlign == 0)
{ {