4 commits

Author	SHA1	Message	Date
Barnabás Pőcze	1ac02db6a9	spa: audioconvert: ensure that noise::intesity is not too big ... Shifting by 64 or more would not fit into `uint64_t`.	2022-06-24 16:27:43 +02:00
Barnabás Pőcze	bb205d3d85	spa: audioconvert: use unsigned 64-bit integer for creating divisor ... Using `int` results in UndefinedBehaviorSanitizer errors when `noise::intensity` is 31 as that would shift the 1 into the sign bit of a signed integer type.	2022-06-24 16:27:43 +02:00
Barnabás Pőcze	43f7831d14	spa: audioconvert: use SPA_N_ELEMENTS in noise_init()	2022-06-24 16:27:39 +02:00
Wim Taymans	1c6cb049ce	audioconvert: add an option generate silence noise ... Add an empty.noise option that specifies the number of bits to use for noise when the input signal is pure silence. Some amplifiers can go into suspend mode pretty easily when they get pure silence. With empty.noise = 1, audioconvert will now generate a bitpattern that can keep those amplifiers alive, together with disabling suspend in the session manager. Fixes #705	2022-06-24 13:45:35 +02:00