Cross Reference: /vbox/src/VBox/Devices/Audio/testcase/tstAudioMixBuffer.cpp

Lines Matching defs:mb
60     PDMAUDIOMIXBUF mb;
61     RTTESTI_CHECK_RC_OK(audioMixBufInit(&mb, "Single", &props, cBufSize));
62     RTTESTI_CHECK(audioMixBufSize(&mb) == cBufSize);
63     RTTESTI_CHECK(AUDIOMIXBUF_B2S(&mb,  audioMixBufSizeBytes(&mb)) == cBufSize);
64     RTTESTI_CHECK(AUDIOMIXBUF_S2B(&mb, audioMixBufSize(&mb)) == audioMixBufSizeBytes(&mb));
65     RTTESTI_CHECK(audioMixBufFree(&mb) == cBufSize);
66     RTTESTI_CHECK(AUDIOMIXBUF_S2B(&mb, audioMixBufFree(&mb)) == audioMixBufFreeBytes(&mb));
77     RTTESTI_CHECK_RC_OK(audioMixBufWriteAt(&mb, 0, &samples8, sizeof(samples8), &written));
80     RTTESTI_CHECK_RC_OK(audioMixBufWriteAt(&mb, 0, &samples16, sizeof(samples16), &written));
83     RTTESTI_CHECK_RC_OK(audioMixBufWriteAt(&mb, 2, &samples32, sizeof(samples32), &written));
88     RTTESTI_CHECK_RC(audioMixBufWriteAt(&mb, audioMixBufSize(&mb) + 1, &samples16, sizeof(samples16),
94     uint32_t cToWrite = audioMixBufSize(&mb) - written_abs - 1; /* -1 as padding plus -2 samples for above. */
97         RTTESTI_CHECK_RC_OK(audioMixBufWriteCirc(&mb, &samples16, sizeof(samples16), &written));
100     RTTESTI_CHECK(!audioMixBufIsEmpty(&mb));
101     RTTESTI_CHECK(audioMixBufFree(&mb) == 1);
102     RTTESTI_CHECK(audioMixBufFreeBytes(&mb) == AUDIOMIXBUF_S2B(&mb, 1U));
103     RTTESTI_CHECK(audioMixBufProcessed(&mb) == cToWrite + written_abs /* + last absolute write */);
105     RTTESTI_CHECK_RC_OK(audioMixBufWriteCirc(&mb, &samples16, sizeof(samples16), &written));
107     RTTESTI_CHECK(audioMixBufFree(&mb) == 0);
108     RTTESTI_CHECK(audioMixBufFreeBytes(&mb) == AUDIOMIXBUF_S2B(&mb, 0));
109     RTTESTI_CHECK(audioMixBufProcessed(&mb) == cBufSize);
112     uint32_t cToRead = audioMixBufSize(&mb) - written_abs - 1;
115         RTTESTI_CHECK_RC_OK(audioMixBufReadCirc(&mb, &samples16, sizeof(samples16), &read));
117         audioMixBufFinish(&mb, read);
119     RTTESTI_CHECK(!audioMixBufIsEmpty(&mb));
120     RTTESTI_CHECK(audioMixBufFree(&mb) == audioMixBufSize(&mb) - written_abs - 1);
121     RTTESTI_CHECK(audioMixBufFreeBytes(&mb) == AUDIOMIXBUF_S2B(&mb, cBufSize - written_abs - 1));
122     RTTESTI_CHECK(audioMixBufProcessed(&mb) == cBufSize - cToRead + written_abs);
124     RTTESTI_CHECK_RC_OK(audioMixBufReadCirc(&mb, &samples16, sizeof(samples16), &read));
126     audioMixBufFinish(&mb, read);
127     RTTESTI_CHECK(audioMixBufFree(&mb) == cBufSize - written_abs);
128     RTTESTI_CHECK(audioMixBufFreeBytes(&mb) == AUDIOMIXBUF_S2B(&mb, cBufSize - written_abs));
129     RTTESTI_CHECK(audioMixBufProcessed(&mb) == written_abs);