arm: disable CONFIG_SERIAL_ISA

[qemu.git] / audio / wavaudio.c

diff --git a/audio/wavaudio.c b/audio/wavaudio.c
index 6846a1a9f73565250d8f4861b321868add89c911..40adfa30c33a43b31a375288b149a177481ecc14 100644 (file)
--- a/audio/wavaudio.c
+++ b/audio/wavaudio.c
@@ -21,7 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "hw/hw.h"
+#include "qemu/osdep.h"
+#include "qemu/host-utils.h"
 #include "qemu/timer.h"
 #include "audio.h"
 
@@ -36,15 +37,10 @@ typedef struct WAVVoiceOut {
     int total_samples;
 } WAVVoiceOut;
 
-static struct {
+typedef struct {
     struct audsettings settings;
     const char *wav_path;
-} conf = {
-    .settings.freq      = 44100,
-    .settings.nchannels = 2,
-    .settings.fmt       = AUD_FMT_S16,
-    .wav_path           = "qemu.wav"
-};
+} WAVConf;
 
 static int wav_run_out (HWVoiceOut *hw, int live)
 {
@@ -55,7 +51,7 @@ static int wav_run_out (HWVoiceOut *hw, int live)
     int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
     int64_t ticks = now - wav->old_ticks;
     int64_t bytes =
-        muldiv64 (ticks, hw->info.bytes_per_second, get_ticks_per_sec ());
+        muldiv64(ticks, hw->info.bytes_per_second, NANOSECONDS_PER_SECOND);
 
     if (bytes > INT_MAX) {
         samples = INT_MAX >> hw->info.shift;
@@ -105,7 +101,8 @@ static void le_store (uint8_t *buf, uint32_t val, int len)
     }
 }
 
-static int wav_init_out (HWVoiceOut *hw, struct audsettings *as)
+static int wav_init_out(HWVoiceOut *hw, struct audsettings *as,
+                        void *drv_opaque)
 {
     WAVVoiceOut *wav = (WAVVoiceOut *) hw;
     int bits16 = 0, stereo = 0;
@@ -115,9 +112,8 @@ static int wav_init_out (HWVoiceOut *hw, struct audsettings *as)
         0x02, 0x00, 0x44, 0xac, 0x00, 0x00, 0x10, 0xb1, 0x02, 0x00, 0x04,
         0x00, 0x10, 0x00, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x00, 0x00
     };
-    struct audsettings wav_as = conf.settings;
-
-    (void) as;
+    WAVConf *conf = drv_opaque;
+    struct audsettings wav_as = conf->settings;
 
     stereo = wav_as.nchannels == 2;
     switch (wav_as.fmt) {
@@ -143,7 +139,7 @@ static int wav_init_out (HWVoiceOut *hw, struct audsettings *as)
     audio_pcm_init_info (&hw->info, &wav_as);
 
     hw->samples = 1024;
-    wav->pcm_buf = audio_calloc (AUDIO_FUNC, hw->samples, 1 << hw->info.shift);
+    wav->pcm_buf = audio_calloc(__func__, hw->samples, 1 << hw->info.shift);
     if (!wav->pcm_buf) {
         dolog ("Could not allocate buffer (%d bytes)\n",
                hw->samples << hw->info.shift);
@@ -155,10 +151,10 @@ static int wav_init_out (HWVoiceOut *hw, struct audsettings *as)
     le_store (hdr + 28, hw->info.freq << (bits16 + stereo), 4);
     le_store (hdr + 32, 1 << (bits16 + stereo), 2);
 
-    wav->f = fopen (conf.wav_path, "wb");
+    wav->f = fopen (conf->wav_path, "wb");
     if (!wav->f) {
         dolog ("Failed to open wave file `%s'\nReason: %s\n",
-               conf.wav_path, strerror (errno));
+               conf->wav_path, strerror (errno));
         g_free (wav->pcm_buf);
         wav->pcm_buf = NULL;
         return -1;
@@ -226,40 +222,49 @@ static int wav_ctl_out (HWVoiceOut *hw, int cmd, ...)
     return 0;
 }
 
+static WAVConf glob_conf = {
+    .settings.freq      = 44100,
+    .settings.nchannels = 2,
+    .settings.fmt       = AUD_FMT_S16,
+    .wav_path           = "qemu.wav"
+};
+
 static void *wav_audio_init (void)
 {
-    return &conf;
+    WAVConf *conf = g_malloc(sizeof(WAVConf));
+    *conf = glob_conf;
+    return conf;
 }
 
 static void wav_audio_fini (void *opaque)
 {
-    (void) opaque;
     ldebug ("wav_fini");
+    g_free(opaque);
 }
 
 static struct audio_option wav_options[] = {
     {
         .name  = "FREQUENCY",
         .tag   = AUD_OPT_INT,
-        .valp  = &conf.settings.freq,
+        .valp  = &glob_conf.settings.freq,
         .descr = "Frequency"
     },
     {
         .name  = "FORMAT",
         .tag   = AUD_OPT_FMT,
-        .valp  = &conf.settings.fmt,
+        .valp  = &glob_conf.settings.fmt,
         .descr = "Format"
     },
     {
         .name  = "DAC_FIXED_CHANNELS",
         .tag   = AUD_OPT_INT,
-        .valp  = &conf.settings.nchannels,
+        .valp  = &glob_conf.settings.nchannels,
         .descr = "Number of channels (1 - mono, 2 - stereo)"
     },
     {
         .name  = "PATH",
         .tag   = AUD_OPT_STR,
-        .valp  = &conf.wav_path,
+        .valp  = &glob_conf.wav_path,
         .descr = "Path to wave file"
     },
     { /* End of list */ }
@@ -273,7 +278,7 @@ static struct audio_pcm_ops wav_pcm_ops = {
     .ctl_out  = wav_ctl_out,
 };
 
-struct audio_driver wav_audio_driver = {
+static struct audio_driver wav_audio_driver = {
     .name           = "wav",
     .descr          = "WAV renderer http://wikipedia.org/wiki/WAV",
     .options        = wav_options,
@@ -286,3 +291,9 @@ struct audio_driver wav_audio_driver = {
     .voice_size_out = sizeof (WAVVoiceOut),
     .voice_size_in  = 0
 };
+
+static void register_audio_wav(void)
+{
+    audio_driver_register(&wav_audio_driver);
+}
+type_init(register_audio_wav);