Displaying 5 results from an estimated 5 matches for "mapping_matrix_dot_short".
2017 Jun 07
2
Initial implementation of ch.mapping 253/3
..._alloc (os_support.h:49)
> by 0x10006AC1F: opus_projection_ambisonics_encoder_create
> (opus_projection_encoder.c:252)
> by 0x1000013D9: test_creation_arguments (test_opus_projection.c:268)
> by 0x100001D06: main (test_opus_projection.c:396)
>
> Another issue occurs in mapping_matrix_dot_short(). It attempts to
> read beyond the end of the input buffer and may cause a segmentation
> fault. It appears that the input buffer contains only 2 channels of
> 480 samples each, but 16 channels of 960 samples each are being read
> from the buffer. Valgrind reports the following:
>...
2017 May 30
2
Initial implementation of ch.mapping 253/3
Hello all,
Attached is the initial proposed implementation for ch.mapping 253/3, based
on the IETF proposal:
https://tools.ietf.org/html/draft-ietf-codec-ambisonics-03
A brief overview of the patch, as it is slightly lengthy:
After discussion with Jean-Marc, we determined that ch.253/3 will need the
demixing matrix as part of the encoder/decoder struct stack and thus will
require a new
2017 Jun 12
1
Initial implementation of ch.mapping 253/3
...0006AC1F: opus_projection_ambisonics_encoder_create
>>> (opus_projection_encoder.c:252)
>>> by 0x1000013D9: test_creation_arguments (test_opus_projection.c:268)
>>> by 0x100001D06: main (test_opus_projection.c:396)
>>>
>>> Another issue occurs in mapping_matrix_dot_short(). It attempts to
>>> read beyond the end of the input buffer and may cause a segmentation
>>> fault. It appears that the input buffer contains only 2 channels of
>>> 480 samples each, but 16 channels of 960 samples each are being read
>>> from the buffer. Val...
2017 Jun 07
0
Initial implementation of ch.mapping 253/3
...302)
by 0x10006AB84: opus_alloc (os_support.h:49)
by 0x10006AC1F: opus_projection_ambisonics_encoder_create
(opus_projection_encoder.c:252)
by 0x1000013D9: test_creation_arguments (test_opus_projection.c:268)
by 0x100001D06: main (test_opus_projection.c:396)
Another issue occurs in mapping_matrix_dot_short(). It attempts to
read beyond the end of the input buffer and may cause a segmentation
fault. It appears that the input buffer contains only 2 channels of
480 samples each, but 16 channels of 960 samples each are being read
from the buffer. Valgrind reports the following:
Invalid read of size...
2017 Jun 12
0
Initial implementation of ch.mapping 253/3
...>> by 0x10006AC1F: opus_projection_ambisonics_encoder_create
>> (opus_projection_encoder.c:252)
>> by 0x1000013D9: test_creation_arguments (test_opus_projection.c:268)
>> by 0x100001D06: main (test_opus_projection.c:396)
>>
>> Another issue occurs in mapping_matrix_dot_short(). It attempts to
>> read beyond the end of the input buffer and may cause a segmentation
>> fault. It appears that the input buffer contains only 2 channels of
>> 480 samples each, but 16 channels of 960 samples each are being read
>> from the buffer. Valgrind reports th...