On Wed, Jan 6, 2016 at 5:22 PM, Ronald S. Bultje wrote:
> Hello,
>
[...]
>
>> +#define DAALA_QM_SCALE (1 << 15)
>> +#define DAALA_QM_SCALE_MAX (DAALA_QM_SCALE - 1)
>> +#define DAALA_QM_SCALE_UNIT (1.0f/DAALA_QM_SCALE_MAX)
>> +#define DAALA_QM_INV_SCALE (1 << 12)
>> +#define DAALA_QM_INV_SCALE_UNIT
Hello,
On Sat, Jan 2, 2016 at 12:56 PM, Rostislav Pehlivanov
wrote:
> @@ -864,6 +865,7 @@ OBJS-$(CONFIG_BMP_PARSER) += bmp_parser.o
> OBJS-$(CONFIG_CAVSVIDEO_PARSER)+= cavs_parser.o
> OBJS-$(CONFIG_COOK_PARSER) += cook_parser.o
> OBJS-$(CONFIG_DCA_PARSER)
>This can still overflow to -256 causing the following line to crash.
>A first step towards fixing this would be to replace '2*(*ex) >> 8'
>with '*ex >> 7'. That has the same result whenever the first expression
>is not undefined and should be faster, as well. ;)
>This prevents most of these crashe
On 02.01.2016 18:56, Rostislav Pehlivanov wrote:
> --- /dev/null
> +++ b/libavcodec/daala_entropy.h
> @@ -0,0 +1,464 @@
[...]
> +/* Expectation value is in Q16 */
> +static inline int daalaent_decode_generic(DaalaEntropy *e, DaalaCDF *c, int
> *ex,
> + int
On 1/2/2016 2:56 PM, Rostislav Pehlivanov wrote:
> diff --git a/libavcodec/daala_pvq.h b/libavcodec/daala_pvq.h
> new file mode 100644
> index 000..23c833e
> --- /dev/null
> +++ b/libavcodec/daala_pvq.h
[...]
> +/* q: quantizer, qm = bitstream_header->pvq_qm[p] */
> +static void daalapvq_deco
