ao_pipewire: bump minimum libpipewire version to 0.3.57

available on debian stable

audio/out/ao_pipewire.c

@@ -44,17 +44,6 @@
 #include "internal.h"
 #include "osdep/timer.h"
 
-#if !PW_CHECK_VERSION(0, 3, 50)
-static inline int pw_stream_get_time_n(struct pw_stream *stream, struct pw_time *time, size_t size) {
-    return pw_stream_get_time(stream, time);
-}
-#endif
-
-#if !PW_CHECK_VERSION(0, 3, 57)
-// Earlier versions segfault on zeroed hooks
-#define spa_hook_remove(hook) if ((hook)->link.prev) spa_hook_remove(hook)
-#endif
-
 #if !PW_CHECK_VERSION(1, 0, 4)
 static uint64_t pw_stream_get_nsec(struct pw_stream *stream)
 {
@@ -191,10 +180,8 @@ static void on_process(void *userdata)
     struct spa_buffer *buf = b->buffer;
 
     int nframes = buf->datas[0].maxsize / ao->sstride;
-#if PW_CHECK_VERSION(0, 3, 49)
     if (b->requested != 0)
         nframes = MPMIN(b->requested, nframes);
-#endif
 
     for (int i = 0; i < buf->n_datas; i++)
         data[i] = buf->datas[i].data;
@@ -209,9 +196,7 @@ static void on_process(void *userdata)
     end_time += MP_TIME_S_TO_NS(nframes) / ao->samplerate;
     end_time += MP_TIME_S_TO_NS(time.delay) * time.rate.num / time.rate.denom;
     end_time += MP_TIME_S_TO_NS(time.queued) / ao->samplerate;
-#if PW_CHECK_VERSION(0, 3, 50)
     end_time += MP_TIME_S_TO_NS(time.buffered) / ao->samplerate;
-#endif
     end_time -= pw_stream_get_nsec(p->stream) - time.now;
 
     int samples = ao_read_data(ao, data, nframes, end_time, NULL, false, false);

meson.build

@@ -862,7 +862,7 @@ if features['oss-audio']
     sources += files('audio/out/ao_oss.c')
 endif
 
-pipewire = dependency('libpipewire-0.3', version: '>= 0.3.48', required: get_option('pipewire'))
+pipewire = dependency('libpipewire-0.3', version: '>= 0.3.57', required: get_option('pipewire'))
 features += {'pipewire': pipewire.found()}
 if features['pipewire']
     dependencies += pipewire