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X-Received-From: 2a00:1450:4864:20::443 Subject: [Qemu-devel] [PATCH v4 13/14] wavaudio: port to -audiodev config X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Signed-off-by: K=C5=91v=C3=A1g=C3=B3, Zolt=C3=A1n --- audio/audio_legacy.c | 15 ++++++++++++ audio/wavaudio.c | 58 +++++++------------------------------------- 2 files changed, 24 insertions(+), 49 deletions(-) diff --git a/audio/audio_legacy.c b/audio/audio_legacy.c index 214774b947..2c2447176c 100644 --- a/audio/audio_legacy.c +++ b/audio/audio_legacy.c @@ -293,6 +293,17 @@ static void handle_sdl(Audiodev *dev) &dev->out->has_buffer_len, dev->out); } =20 +/* wav */ +static void handle_wav(Audiodev *dev) +{ + get_int("QEMU_WAV_FREQUENCY", + &dev->out->frequency, &dev->out->has_frequency); + get_fmt("QEMU_WAV_FORMAT", &dev->out->format, &dev->out->has_format); + get_int("QEMU_WAV_DAC_FIXED_CHANNELS", + &dev->out->channels, &dev->out->has_channels); + get_str("QEMU_WAV_PATH", &dev->u.wav.path, &dev->u.wav.has_path); +} + /* general */ static void handle_per_direction( AudiodevPerDirectionOptions *pdo, const char *prefix) @@ -360,6 +371,10 @@ static AudiodevListEntry *legacy_opt(const char *drvna= me) handle_sdl(e->dev); break; =20 + case AUDIODEV_DRIVER_WAV: + handle_wav(e->dev); + break; + default: break; } diff --git a/audio/wavaudio.c b/audio/wavaudio.c index 9eff3555b3..214e30ccd9 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -24,6 +24,7 @@ #include "qemu/osdep.h" #include "qemu/host-utils.h" #include "qemu/timer.h" +#include "qapi/opts-visitor.h" #include "audio.h" =20 #define AUDIO_CAP "wav" @@ -37,11 +38,6 @@ typedef struct WAVVoiceOut { int total_samples; } WAVVoiceOut; =20 -typedef struct { - struct audsettings settings; - const char *wav_path; -} WAVConf; - static int wav_run_out (HWVoiceOut *hw, int live) { WAVVoiceOut *wav =3D (WAVVoiceOut *) hw; @@ -112,8 +108,10 @@ static int wav_init_out(HWVoiceOut *hw, struct audsett= ings *as, 0x02, 0x00, 0x44, 0xac, 0x00, 0x00, 0x10, 0xb1, 0x02, 0x00, 0x04, 0x00, 0x10, 0x00, 0x64, 0x61, 0x74, 0x61, 0x00, 0x00, 0x00, 0x00 }; - WAVConf *conf =3D drv_opaque; - struct audsettings wav_as =3D conf->settings; + Audiodev *dev =3D drv_opaque; + AudiodevWavOptions *wopts =3D &dev->u.wav; + struct audsettings wav_as =3D audiodev_to_audsettings(dev->out); + const char *wav_path =3D wopts->has_path ? wopts->path : "qemu.wav"; =20 stereo =3D wav_as.nchannels =3D=3D 2; switch (wav_as.fmt) { @@ -154,10 +152,10 @@ static int wav_init_out(HWVoiceOut *hw, struct audset= tings *as, le_store (hdr + 28, hw->info.freq << (bits16 + stereo), 4); le_store (hdr + 32, 1 << (bits16 + stereo), 2); =20 - wav->f =3D fopen (conf->wav_path, "wb"); + wav->f =3D fopen(wav_path, "wb"); if (!wav->f) { dolog ("Failed to open wave file `%s'\nReason: %s\n", - conf->wav_path, strerror (errno)); + wav_path, strerror(errno)); g_free (wav->pcm_buf); wav->pcm_buf =3D NULL; return -1; @@ -225,54 +223,17 @@ static int wav_ctl_out (HWVoiceOut *hw, int cmd, ...) return 0; } =20 -static WAVConf glob_conf =3D { - .settings.freq =3D 44100, - .settings.nchannels =3D 2, - .settings.fmt =3D AUDIO_FORMAT_S16, - .wav_path =3D "qemu.wav" -}; - static void *wav_audio_init(Audiodev *dev) { - WAVConf *conf =3D g_malloc(sizeof(WAVConf)); - *conf =3D glob_conf; - return conf; + assert(dev->driver =3D=3D AUDIODEV_DRIVER_WAV); + return dev; } =20 static void wav_audio_fini (void *opaque) { ldebug ("wav_fini"); - g_free(opaque); } =20 -static struct audio_option wav_options[] =3D { - { - .name =3D "FREQUENCY", - .tag =3D AUD_OPT_INT, - .valp =3D &glob_conf.settings.freq, - .descr =3D "Frequency" - }, - { - .name =3D "FORMAT", - .tag =3D AUD_OPT_FMT, - .valp =3D &glob_conf.settings.fmt, - .descr =3D "Format" - }, - { - .name =3D "DAC_FIXED_CHANNELS", - .tag =3D AUD_OPT_INT, - .valp =3D &glob_conf.settings.nchannels, - .descr =3D "Number of channels (1 - mono, 2 - stereo)" - }, - { - .name =3D "PATH", - .tag =3D AUD_OPT_STR, - .valp =3D &glob_conf.wav_path, - .descr =3D "Path to wave file" - }, - { /* End of list */ } -}; - static struct audio_pcm_ops wav_pcm_ops =3D { .init_out =3D wav_init_out, .fini_out =3D wav_fini_out, @@ -284,7 +245,6 @@ static struct audio_pcm_ops wav_pcm_ops =3D { static struct audio_driver wav_audio_driver =3D { .name =3D "wav", .descr =3D "WAV renderer http://wikipedia.org/wiki/WAV", - .options =3D wav_options, .init =3D wav_audio_init, .fini =3D wav_audio_fini, .pcm_ops =3D &wav_pcm_ops, --=20 2.20.1