Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 262 insertions, 0 deletions

diff --git a/media/libcubeb/test/test_devices.cpp b/media/libcubeb/test/test_devices.cpp
new file mode 100644
index 0000000000..76e96159ee
--- /dev/null
+++ b/media/libcubeb/test/test_devices.cpp
@@ -0,0 +1,262 @@
+/*
+ * Copyright © 2015 Haakon Sporsheim <haakon.sporsheim@telenordigital.com>
+ *
+ * This program is made available under an ISC-style license.  See the
+ * accompanying file LICENSE for details.
+ */
+
+/* libcubeb enumerate device test/example.
+ * Prints out a list of devices enumerated. */
+#include "gtest/gtest.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <memory>
+#include "cubeb/cubeb.h"
+
+//#define ENABLE_NORMAL_LOG
+//#define ENABLE_VERBOSE_LOG
+#include "common.h"
+
+long data_cb_duplex(cubeb_stream * stream, void * user, const void * inputbuffer, void * outputbuffer, long nframes)
+{
+  // noop, unused
+  return 0;
+}
+
+void state_cb_duplex(cubeb_stream * stream, void * /*user*/, cubeb_state state)
+{
+  // noop, unused
+}
+
+static void
+print_device_info(cubeb_device_info * info, FILE * f)
+{
+  char devfmts[64] = "";
+  const char * devtype, * devstate, * devdeffmt;
+
+  switch (info->type) {
+    case CUBEB_DEVICE_TYPE_INPUT:
+      devtype = "input";
+      break;
+    case CUBEB_DEVICE_TYPE_OUTPUT:
+      devtype = "output";
+      break;
+    case CUBEB_DEVICE_TYPE_UNKNOWN:
+    default:
+      devtype = "unknown?";
+      break;
+  };
+
+  switch (info->state) {
+    case CUBEB_DEVICE_STATE_DISABLED:
+      devstate = "disabled";
+      break;
+    case CUBEB_DEVICE_STATE_UNPLUGGED:
+      devstate = "unplugged";
+      break;
+    case CUBEB_DEVICE_STATE_ENABLED:
+      devstate = "enabled";
+      break;
+    default:
+      devstate = "unknown?";
+      break;
+  };
+
+  switch (info->default_format) {
+    case CUBEB_DEVICE_FMT_S16LE:
+      devdeffmt = "S16LE";
+      break;
+    case CUBEB_DEVICE_FMT_S16BE:
+      devdeffmt = "S16BE";
+      break;
+    case CUBEB_DEVICE_FMT_F32LE:
+      devdeffmt = "F32LE";
+      break;
+    case CUBEB_DEVICE_FMT_F32BE:
+      devdeffmt = "F32BE";
+      break;
+    default:
+      devdeffmt = "unknown?";
+      break;
+  };
+
+  if (info->format & CUBEB_DEVICE_FMT_S16LE)
+    strcat(devfmts, " S16LE");
+  if (info->format & CUBEB_DEVICE_FMT_S16BE)
+    strcat(devfmts, " S16BE");
+  if (info->format & CUBEB_DEVICE_FMT_F32LE)
+    strcat(devfmts, " F32LE");
+  if (info->format & CUBEB_DEVICE_FMT_F32BE)
+    strcat(devfmts, " F32BE");
+
+  fprintf(f,
+      "dev: \"%s\"%s\n"
+      "\tName:    \"%s\"\n"
+      "\tGroup:   \"%s\"\n"
+      "\tVendor:  \"%s\"\n"
+      "\tType:    %s\n"
+      "\tState:   %s\n"
+      "\tCh:      %u\n"
+      "\tFormat:  %s (0x%x) (default: %s)\n"
+      "\tRate:    %u - %u (default: %u)\n"
+      "\tLatency: lo %u frames, hi %u frames\n",
+      info->device_id, info->preferred ? " (PREFERRED)" : "",
+      info->friendly_name, info->group_id, info->vendor_name,
+      devtype, devstate, info->max_channels,
+      (devfmts[0] == '\0') ? devfmts : devfmts + 1,
+      (unsigned int)info->format, devdeffmt,
+      info->min_rate, info->max_rate, info->default_rate,
+      info->latency_lo, info->latency_hi);
+}
+
+static void
+print_device_collection(cubeb_device_collection * collection, FILE * f)
+{
+  uint32_t i;
+
+  for (i = 0; i < collection->count; i++)
+    print_device_info(&collection->device[i], f);
+}
+
+TEST(cubeb, destroy_default_collection)
+{
+  int r;
+  cubeb * ctx = NULL;
+  cubeb_device_collection collection{ nullptr, 0 };
+
+  r = common_init(&ctx, "Cubeb audio test");
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
+
+  std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
+    cleanup_cubeb_at_exit(ctx, cubeb_destroy);
+
+  ASSERT_EQ(collection.device, nullptr);
+  ASSERT_EQ(collection.count, (size_t) 0);
+
+  r = cubeb_device_collection_destroy(ctx, &collection);
+  if (r != CUBEB_ERROR_NOT_SUPPORTED) {
+    ASSERT_EQ(r, CUBEB_OK);
+    ASSERT_EQ(collection.device, nullptr);
+    ASSERT_EQ(collection.count, (size_t) 0);
+  }
+}
+
+TEST(cubeb, enumerate_devices)
+{
+  int r;
+  cubeb * ctx = NULL;
+  cubeb_device_collection collection;
+
+  r = common_init(&ctx, "Cubeb audio test");
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
+
+  std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
+    cleanup_cubeb_at_exit(ctx, cubeb_destroy);
+
+  fprintf(stdout, "Enumerating input devices for backend %s\n",
+      cubeb_get_backend_id(ctx));
+
+  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_INPUT, &collection);
+  if (r == CUBEB_ERROR_NOT_SUPPORTED) {
+    fprintf(stderr, "Device enumeration not supported"
+                    " for this backend, skipping this test.\n");
+    return;
+  }
+  ASSERT_EQ(r, CUBEB_OK) << "Error enumerating devices " << r;
+
+  fprintf(stdout, "Found %zu input devices\n", collection.count);
+  print_device_collection(&collection, stdout);
+  cubeb_device_collection_destroy(ctx, &collection);
+
+  fprintf(stdout, "Enumerating output devices for backend %s\n",
+          cubeb_get_backend_id(ctx));
+
+  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_OUTPUT, &collection);
+  ASSERT_EQ(r, CUBEB_OK) << "Error enumerating devices " << r;
+
+  fprintf(stdout, "Found %zu output devices\n", collection.count);
+  print_device_collection(&collection, stdout);
+  cubeb_device_collection_destroy(ctx, &collection);
+
+  uint32_t count_before_creating_duplex_stream;
+  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_OUTPUT, &collection);
+  ASSERT_EQ(r, CUBEB_OK) << "Error enumerating devices " << r;
+  count_before_creating_duplex_stream = collection.count;
+  cubeb_device_collection_destroy(ctx, &collection);
+
+  if (!can_run_audio_input_test(ctx)) {
+    return;
+  }
+  cubeb_stream * stream;
+  cubeb_stream_params input_params;
+  cubeb_stream_params output_params;
+
+  input_params.format = output_params.format = CUBEB_SAMPLE_FLOAT32NE;
+  input_params.rate = output_params.rate = 48000;
+  input_params.channels = output_params.channels = 1;
+  input_params.layout = output_params.layout = CUBEB_LAYOUT_MONO;
+  input_params.prefs = output_params.prefs = CUBEB_STREAM_PREF_NONE;
+
+  r = cubeb_stream_init(ctx, &stream, "Cubeb duplex",
+                        NULL, &input_params, NULL, &output_params,
+                        1024, data_cb_duplex, state_cb_duplex, nullptr);
+
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb stream";
+
+  r = cubeb_enumerate_devices(ctx, CUBEB_DEVICE_TYPE_OUTPUT, &collection);
+  ASSERT_EQ(r, CUBEB_OK) << "Error enumerating devices " << r;
+  ASSERT_EQ(count_before_creating_duplex_stream, collection.count);
+  cubeb_device_collection_destroy(ctx, &collection);
+
+  cubeb_stream_destroy(stream);
+}
+
+TEST(cubeb, stream_get_current_device)
+{
+  cubeb * ctx = NULL;
+  int r = common_init(&ctx, "Cubeb audio test");
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb library";
+
+  std::unique_ptr<cubeb, decltype(&cubeb_destroy)>
+    cleanup_cubeb_at_exit(ctx, cubeb_destroy);
+
+  fprintf(stdout, "Getting current devices for backend %s\n",
+    cubeb_get_backend_id(ctx));
+
+  if (!can_run_audio_input_test(ctx)) {
+    return;
+  }
+
+  cubeb_stream * stream = NULL;
+  cubeb_stream_params input_params;
+  cubeb_stream_params output_params;
+
+  input_params.format = output_params.format = CUBEB_SAMPLE_FLOAT32NE;
+  input_params.rate = output_params.rate = 48000;
+  input_params.channels = output_params.channels = 1;
+  input_params.layout = output_params.layout = CUBEB_LAYOUT_MONO;
+  input_params.prefs = output_params.prefs = CUBEB_STREAM_PREF_NONE;
+
+  r = cubeb_stream_init(ctx, &stream, "Cubeb duplex",
+                        NULL, &input_params, NULL, &output_params,
+                        1024, data_cb_duplex, state_cb_duplex, nullptr);
+  ASSERT_EQ(r, CUBEB_OK) << "Error initializing cubeb stream";
+  std::unique_ptr<cubeb_stream, decltype(&cubeb_stream_destroy)>
+    cleanup_stream_at_exit(stream, cubeb_stream_destroy);
+
+  cubeb_device * device;
+  r = cubeb_stream_get_current_device(stream, &device);
+  if (r == CUBEB_ERROR_NOT_SUPPORTED) {
+    fprintf(stderr, "Getting current device is not supported"
+                    " for this backend, skipping this test.\n");
+    return;
+  }
+  ASSERT_EQ(r, CUBEB_OK) << "Error getting current devices";
+
+  fprintf(stdout, "Current output device: %s\n", device->output_name);
+  fprintf(stdout, "Current input device: %s\n", device->input_name);
+
+  r = cubeb_stream_device_destroy(stream, device);
+  ASSERT_EQ(r, CUBEB_OK) << "Error destroying current devices";
+}