diff options
Diffstat (limited to 'core/src/fxcodec/codec/fx_codec_jpeg.cpp')
| -rw-r--r-- | core/src/fxcodec/codec/fx_codec_jpeg.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp index 89b65cfe3d..1bee5e774a 100644 --- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp +++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp @@ -416,7 +416,9 @@ FX_BOOL CCodec_JpegDecoder::Create(const uint8_t* src_buf, if ((int)cinfo.image_width < width) { return FALSE; } - m_Pitch = (cinfo.image_width * cinfo.num_components + 3) / 4 * 4; + m_Pitch = + (static_cast<FX_DWORD>(cinfo.image_width) * cinfo.num_components + 3) / + 4 * 4; m_pScanlineBuf = FX_Alloc(uint8_t, m_Pitch); m_nComps = cinfo.num_components; m_bpc = 8; @@ -450,7 +452,7 @@ void CCodec_JpegDecoder::v_DownScale(int dest_width, int dest_height) { FX_GetDownsampleRatio(m_OrigWidth, m_OrigHeight, dest_width, dest_height); m_OutputWidth = (m_OrigWidth + m_DownScale - 1) / m_DownScale; m_OutputHeight = (m_OrigHeight + m_DownScale - 1) / m_DownScale; - m_Pitch = (m_OutputWidth * m_nComps + 3) / 4 * 4; + m_Pitch = (static_cast<FX_DWORD>(m_OutputWidth) * m_nComps + 3) / 4 * 4; if (old_scale != m_DownScale) { m_NextLine = -1; } |