https://community.intel.com/t5/Intel-Integrated-Performance/G729-Crashing/m-p/940838#M17632 <DIV>Hi, I downloaded the speech proessing example code from the IPP page on intel.com. The example program in the zip "w_ipp-G729_p_4.0.005.zip" throws an access violation when giving any 8khz 16bit pcm audio data. However, on the assumption that it's the fault of the example program and not the IPP libray itself, I simply call the following 3 or 4 IPP functions and it crashes with an access violation:</DIV> <DIV>int required_size;<BR />apiG729Decoder_Alloc((G729Codec_Type)G729A_CODEC, &amp;required_size);</DIV> <DIV>G729Decoder_Obj* decoder_ = (G729Decoder_Obj*)ippsMalloc_8u(required_size);<BR />apiG729Decoder_Init(decoder_, (G729Codec_Type)G729A_CODEC);</DIV> <DIV>unsigned char* compressed_buffer;<BR />// compressed_buffer is filled with data from a Cisco7960 IP phone...</DIV> <DIV>short* decompressed_buffer;<BR />// decompressed_buffer is setup...</DIV> <DIV>apiG729Decode(<BR />decoder_,<BR />compressed_buffer,<BR />G729A_CODEC,<BR />decompressed_buffer);</DIV> <DIV>The call to apiG729Decode() throws an access violation on line 1442 of file decg729.c, does anybody have any idea why?</DIV> Thu, 02 Sep 2004 06:26:11 GMT damiancoventry 2004-09-02T06:26:11Z https://community.intel.com/t5/Intel-Integrated-Performance/G729-Crashing/m-p/940838#M17632 <DIV>Hi, I downloaded the speech proessing example code from the IPP page on intel.com. The example program in the zip "w_ipp-G729_p_4.0.005.zip" throws an access violation when giving any 8khz 16bit pcm audio data. However, on the assumption that it's the fault of the example program and not the IPP libray itself, I simply call the following 3 or 4 IPP functions and it crashes with an access violation:</DIV> <DIV>int required_size;<BR />apiG729Decoder_Alloc((G729Codec_Type)G729A_CODEC, &amp;required_size);</DIV> <DIV>G729Decoder_Obj* decoder_ = (G729Decoder_Obj*)ippsMalloc_8u(required_size);<BR />apiG729Decoder_Init(decoder_, (G729Codec_Type)G729A_CODEC);</DIV> <DIV>unsigned char* compressed_buffer;<BR />// compressed_buffer is filled with data from a Cisco7960 IP phone...</DIV> <DIV>short* decompressed_buffer;<BR />// decompressed_buffer is setup...</DIV> <DIV>apiG729Decode(<BR />decoder_,<BR />compressed_buffer,<BR />G729A_CODEC,<BR />decompressed_buffer);</DIV> <DIV>The call to apiG729Decode() throws an access violation on line 1442 of file decg729.c, does anybody have any idea why?</DIV> Thu, 02 Sep 2004 06:26:11 GMT https://community.intel.com/t5/Intel-Integrated-Performance/G729-Crashing/m-p/940838#M17632 damiancoventry 2004-09-02T06:26:11Z