{"object_kind":"push","event_name":"push","before":"189d50066afe47f2b4e1f30ebe24dc89e723b069","after":"ab5f17c9f55adc1355c71a4a522264c3e29d5c0f","ref":"refs/heads/master","ref_protected":true,"checkout_sha":"ab5f17c9f55adc1355c71a4a522264c3e29d5c0f","message":null,"user_id":3060,"user_name":"Wim Taymans","user_username":"wtaymans","user_email":"","user_avatar":"https://secure.gravatar.com/avatar/1ca1bed246cb9b95b7ead6d6be96bb09f0c112953140c8bb38b41aedf4465270?s=80&d=identicon","project_id":4753,"project":{"id":4753,"name":"pipewire","description":"Multimedia processing graphs","web_url":"https://gitlab.freedesktop.org/pipewire/pipewire","avatar_url":"https://gitlab.freedesktop.org/uploads/-/system/project/avatar/4753/pipewire.png","git_ssh_url":"git@ssh.gitlab.freedesktop.org:pipewire/pipewire.git","git_http_url":"https://gitlab.freedesktop.org/pipewire/pipewire.git","namespace":"PipeWire","visibility_level":20,"path_with_namespace":"pipewire/pipewire","default_branch":"master","ci_config_path":"","homepage":"https://gitlab.freedesktop.org/pipewire/pipewire","url":"git@ssh.gitlab.freedesktop.org:pipewire/pipewire.git","ssh_url":"git@ssh.gitlab.freedesktop.org:pipewire/pipewire.git","http_url":"https://gitlab.freedesktop.org/pipewire/pipewire.git"},"commits":[{"id":"ab5f17c9f55adc1355c71a4a522264c3e29d5c0f","message":"audioconvert: add 2 more noise shaping methods\n\nDisable noise shaping for rates < 22050 because all the noise will end\nup in the audible range.\n\nThe existing noise shaping wannamaker and lipshitz only work in the 44.1\nto 48 KHz ranges. For >= 88200 Hz we can use a simple high-pass filter\nto move all the noise into the ultrasonic spectrum.\n\nAdd a 3rd order highpass filter for around the 88200 to 96000 rates.\n\nAdd a 2nd order filter for > 176400. We can use a less aggressive\nfilter because we can spread the noise over a larger ultrasonic\nspectrum.\n","title":"audioconvert: add 2 more noise shaping methods","timestamp":"2026-09-14T11:59:08+02:00","url":"https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/ab5f17c9f55adc1355c71a4a522264c3e29d5c0f","author":{"name":"Wim Taymans","email":"wtaymans@redhat.com"},"added":[],"modified":["spa/plugins/audioconvert/fmt-ops.c","spa/plugins/audioconvert/fmt-ops.h"],"removed":[]}],"total_commits_count":1,"push_options":{},"repository":{"name":"pipewire","url":"git@ssh.gitlab.freedesktop.org:pipewire/pipewire.git","description":"Multimedia processing graphs","homepage":"https://gitlab.freedesktop.org/pipewire/pipewire","git_http_url":"https://gitlab.freedesktop.org/pipewire/pipewire.git","git_ssh_url":"git@ssh.gitlab.freedesktop.org:pipewire/pipewire.git","visibility_level":20}}