audio: remove fmod backend

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 0 insertions, 685 deletions

diff --git a/audio/fmodaudio.c b/audio/fmodaudio.c
deleted file mode 100644
index fabf84dd3b..0000000000
--- a/audio/fmodaudio.c
+++ /dev/null
@@ -1,685 +0,0 @@
-/*
- * QEMU FMOD audio driver
- *
- * Copyright (c) 2004-2005 Vassili Karpov (malc)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <fmod.h>
-#include <fmod_errors.h>
-#include "qemu-common.h"
-#include "audio.h"
-
-#define AUDIO_CAP "fmod"
-#include "audio_int.h"
-
-typedef struct FMODVoiceOut {
-    HWVoiceOut hw;
-    unsigned int old_pos;
-    FSOUND_SAMPLE *fmod_sample;
-    int channel;
-} FMODVoiceOut;
-
-typedef struct FMODVoiceIn {
-    HWVoiceIn hw;
-    FSOUND_SAMPLE *fmod_sample;
-} FMODVoiceIn;
-
-static struct {
-    const char *drvname;
-    int nb_samples;
-    int freq;
-    int nb_channels;
-    int bufsize;
-    int broken_adc;
-} conf = {
-    .nb_samples  = 2048 * 2,
-    .freq        = 44100,
-    .nb_channels = 2,
-};
-
-static void GCC_FMT_ATTR (1, 2) fmod_logerr (const char *fmt, ...)
-{
-    va_list ap;
-
-    va_start (ap, fmt);
-    AUD_vlog (AUDIO_CAP, fmt, ap);
-    va_end (ap);
-
-    AUD_log (AUDIO_CAP, "Reason: %s\n",
-             FMOD_ErrorString (FSOUND_GetError ()));
-}
-
-static void GCC_FMT_ATTR (2, 3) fmod_logerr2 (
-    const char *typ,
-    const char *fmt,
-    ...
-    )
-{
-    va_list ap;
-
-    AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ);
-
-    va_start (ap, fmt);
-    AUD_vlog (AUDIO_CAP, fmt, ap);
-    va_end (ap);
-
-    AUD_log (AUDIO_CAP, "Reason: %s\n",
-             FMOD_ErrorString (FSOUND_GetError ()));
-}
-
-static int fmod_write (SWVoiceOut *sw, void *buf, int len)
-{
-    return audio_pcm_sw_write (sw, buf, len);
-}
-
-static void fmod_clear_sample (FMODVoiceOut *fmd)
-{
-    HWVoiceOut *hw = &fmd->hw;
-    int status;
-    void *p1 = 0, *p2 = 0;
-    unsigned int len1 = 0, len2 = 0;
-
-    status = FSOUND_Sample_Lock (
-        fmd->fmod_sample,
-        0,
-        hw->samples << hw->info.shift,
-        &p1,
-        &p2,
-        &len1,
-        &len2
-        );
-
-    if (!status) {
-        fmod_logerr ("Failed to lock sample\n");
-        return;
-    }
-
-    if ((len1 & hw->info.align) || (len2 & hw->info.align)) {
-        dolog ("Lock returned misaligned length %d, %d, alignment %d\n",
-               len1, len2, hw->info.align + 1);
-        goto fail;
-    }
-
-    if ((len1 + len2) - (hw->samples << hw->info.shift)) {
-        dolog ("Lock returned incomplete length %d, %d\n",
-               len1 + len2, hw->samples << hw->info.shift);
-        goto fail;
-    }
-
-    audio_pcm_info_clear_buf (&hw->info, p1, hw->samples);
-
- fail:
-    status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, len1, len2);
-    if (!status) {
-        fmod_logerr ("Failed to unlock sample\n");
-    }
-}
-
-static void fmod_write_sample (HWVoiceOut *hw, uint8_t *dst, int dst_len)
-{
-    int src_len1 = dst_len;
-    int src_len2 = 0;
-    int pos = hw->rpos + dst_len;
-    struct st_sample *src1 = hw->mix_buf + hw->rpos;
-    struct st_sample *src2 = NULL;
-
-    if (pos > hw->samples) {
-        src_len1 = hw->samples - hw->rpos;
-        src2 = hw->mix_buf;
-        src_len2 = dst_len - src_len1;
-        pos = src_len2;
-    }
-
-    if (src_len1) {
-        hw->clip (dst, src1, src_len1);
-    }
-
-    if (src_len2) {
-        dst = advance (dst, src_len1 << hw->info.shift);
-        hw->clip (dst, src2, src_len2);
-    }
-
-    hw->rpos = pos % hw->samples;
-}
-
-static int fmod_unlock_sample (FSOUND_SAMPLE *sample, void *p1, void *p2,
-                               unsigned int blen1, unsigned int blen2)
-{
-    int status = FSOUND_Sample_Unlock (sample, p1, p2, blen1, blen2);
-    if (!status) {
-        fmod_logerr ("Failed to unlock sample\n");
-        return -1;
-    }
-    return 0;
-}
-
-static int fmod_lock_sample (
-    FSOUND_SAMPLE *sample,
-    struct audio_pcm_info *info,
-    int pos,
-    int len,
-    void **p1,
-    void **p2,
-    unsigned int *blen1,
-    unsigned int *blen2
-    )
-{
-    int status;
-
-    status = FSOUND_Sample_Lock (
-        sample,
-        pos << info->shift,
-        len << info->shift,
-        p1,
-        p2,
-        blen1,
-        blen2
-        );
-
-    if (!status) {
-        fmod_logerr ("Failed to lock sample\n");
-        return -1;
-    }
-
-    if ((*blen1 & info->align) || (*blen2 & info->align)) {
-        dolog ("Lock returned misaligned length %d, %d, alignment %d\n",
-               *blen1, *blen2, info->align + 1);
-
-        fmod_unlock_sample (sample, *p1, *p2, *blen1, *blen2);
-
-        *p1 = NULL - 1;
-        *p2 = NULL - 1;
-        *blen1 = ~0U;
-        *blen2 = ~0U;
-        return -1;
-    }
-
-    if (!*p1 && *blen1) {
-        dolog ("warning: !p1 && blen1=%d\n", *blen1);
-        *blen1 = 0;
-    }
-
-    if (!p2 && *blen2) {
-        dolog ("warning: !p2 && blen2=%d\n", *blen2);
-        *blen2 = 0;
-    }
-
-    return 0;
-}
-
-static int fmod_run_out (HWVoiceOut *hw, int live)
-{
-    FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
-    int decr;
-    void *p1 = 0, *p2 = 0;
-    unsigned int blen1 = 0, blen2 = 0;
-    unsigned int len1 = 0, len2 = 0;
-
-    if (!hw->pending_disable) {
-        return 0;
-    }
-
-    decr = live;
-
-    if (fmd->channel >= 0) {
-        int len = decr;
-        int old_pos = fmd->old_pos;
-        int ppos = FSOUND_GetCurrentPosition (fmd->channel);
-
-        if (ppos == old_pos || !ppos) {
-            return 0;
-        }
-
-        if ((old_pos < ppos) && ((old_pos + len) > ppos)) {
-            len = ppos - old_pos;
-        }
-        else {
-            if ((old_pos > ppos) && ((old_pos + len) > (ppos + hw->samples))) {
-                len = hw->samples - old_pos + ppos;
-            }
-        }
-        decr = len;
-
-        if (audio_bug (AUDIO_FUNC, decr < 0)) {
-            dolog ("decr=%d live=%d ppos=%d old_pos=%d len=%d\n",
-                   decr, live, ppos, old_pos, len);
-            return 0;
-        }
-    }
-
-
-    if (!decr) {
-        return 0;
-    }
-
-    if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info,
-                          fmd->old_pos, decr,
-                          &p1, &p2,
-                          &blen1, &blen2)) {
-        return 0;
-    }
-
-    len1 = blen1 >> hw->info.shift;
-    len2 = blen2 >> hw->info.shift;
-    ldebug ("%p %p %d %d %d %d\n", p1, p2, len1, len2, blen1, blen2);
-    decr = len1 + len2;
-
-    if (p1 && len1) {
-        fmod_write_sample (hw, p1, len1);
-    }
-
-    if (p2 && len2) {
-        fmod_write_sample (hw, p2, len2);
-    }
-
-    fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2);
-
-    fmd->old_pos = (fmd->old_pos + decr) % hw->samples;
-    return decr;
-}
-
-static int aud_to_fmodfmt (audfmt_e fmt, int stereo)
-{
-    int mode = FSOUND_LOOP_NORMAL;
-
-    switch (fmt) {
-    case AUD_FMT_S8:
-        mode |= FSOUND_SIGNED | FSOUND_8BITS;
-        break;
-
-    case AUD_FMT_U8:
-        mode |= FSOUND_UNSIGNED | FSOUND_8BITS;
-        break;
-
-    case AUD_FMT_S16:
-        mode |= FSOUND_SIGNED | FSOUND_16BITS;
-        break;
-
-    case AUD_FMT_U16:
-        mode |= FSOUND_UNSIGNED | FSOUND_16BITS;
-        break;
-
-    default:
-        dolog ("Internal logic error: Bad audio format %d\n", fmt);
-#ifdef DEBUG_FMOD
-        abort ();
-#endif
-        mode |= FSOUND_8BITS;
-    }
-    mode |= stereo ? FSOUND_STEREO : FSOUND_MONO;
-    return mode;
-}
-
-static void fmod_fini_out (HWVoiceOut *hw)
-{
-    FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
-
-    if (fmd->fmod_sample) {
-        FSOUND_Sample_Free (fmd->fmod_sample);
-        fmd->fmod_sample = 0;
-
-        if (fmd->channel >= 0) {
-            FSOUND_StopSound (fmd->channel);
-        }
-    }
-}
-
-static int fmod_init_out (HWVoiceOut *hw, struct audsettings *as)
-{
-    int mode, channel;
-    FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
-    struct audsettings obt_as = *as;
-
-    mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0);
-    fmd->fmod_sample = FSOUND_Sample_Alloc (
-        FSOUND_FREE,            /* index */
-        conf.nb_samples,        /* length */
-        mode,                   /* mode */
-        as->freq,               /* freq */
-        255,                    /* volume */
-        128,                    /* pan */
-        255                     /* priority */
-        );
-
-    if (!fmd->fmod_sample) {
-        fmod_logerr2 ("DAC", "Failed to allocate FMOD sample\n");
-        return -1;
-    }
-
-    channel = FSOUND_PlaySoundEx (FSOUND_FREE, fmd->fmod_sample, 0, 1);
-    if (channel < 0) {
-        fmod_logerr2 ("DAC", "Failed to start playing sound\n");
-        FSOUND_Sample_Free (fmd->fmod_sample);
-        return -1;
-    }
-    fmd->channel = channel;
-
-    /* FMOD always operates on little endian frames? */
-    obt_as.endianness = 0;
-    audio_pcm_init_info (&hw->info, &obt_as);
-    hw->samples = conf.nb_samples;
-    return 0;
-}
-
-static int fmod_ctl_out (HWVoiceOut *hw, int cmd, ...)
-{
-    int status;
-    FMODVoiceOut *fmd = (FMODVoiceOut *) hw;
-
-    switch (cmd) {
-    case VOICE_ENABLE:
-        fmod_clear_sample (fmd);
-        status = FSOUND_SetPaused (fmd->channel, 0);
-        if (!status) {
-            fmod_logerr ("Failed to resume channel %d\n", fmd->channel);
-        }
-        break;
-
-    case VOICE_DISABLE:
-        status = FSOUND_SetPaused (fmd->channel, 1);
-        if (!status) {
-            fmod_logerr ("Failed to pause channel %d\n", fmd->channel);
-        }
-        break;
-    }
-    return 0;
-}
-
-static int fmod_init_in (HWVoiceIn *hw, struct audsettings *as)
-{
-    int mode;
-    FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
-    struct audsettings obt_as = *as;
-
-    if (conf.broken_adc) {
-        return -1;
-    }
-
-    mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0);
-    fmd->fmod_sample = FSOUND_Sample_Alloc (
-        FSOUND_FREE,            /* index */
-        conf.nb_samples,        /* length */
-        mode,                   /* mode */
-        as->freq,               /* freq */
-        255,                    /* volume */
-        128,                    /* pan */
-        255                     /* priority */
-        );
-
-    if (!fmd->fmod_sample) {
-        fmod_logerr2 ("ADC", "Failed to allocate FMOD sample\n");
-        return -1;
-    }
-
-    /* FMOD always operates on little endian frames? */
-    obt_as.endianness = 0;
-    audio_pcm_init_info (&hw->info, &obt_as);
-    hw->samples = conf.nb_samples;
-    return 0;
-}
-
-static void fmod_fini_in (HWVoiceIn *hw)
-{
-    FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
-
-    if (fmd->fmod_sample) {
-        FSOUND_Record_Stop ();
-        FSOUND_Sample_Free (fmd->fmod_sample);
-        fmd->fmod_sample = 0;
-    }
-}
-
-static int fmod_run_in (HWVoiceIn *hw)
-{
-    FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
-    int hwshift = hw->info.shift;
-    int live, dead, new_pos, len;
-    unsigned int blen1 = 0, blen2 = 0;
-    unsigned int len1, len2;
-    unsigned int decr;
-    void *p1, *p2;
-
-    live = audio_pcm_hw_get_live_in (hw);
-    dead = hw->samples - live;
-    if (!dead) {
-        return 0;
-    }
-
-    new_pos = FSOUND_Record_GetPosition ();
-    if (new_pos < 0) {
-        fmod_logerr ("Could not get recording position\n");
-        return 0;
-    }
-
-    len = audio_ring_dist (new_pos,  hw->wpos, hw->samples);
-    if (!len) {
-        return 0;
-    }
-    len = audio_MIN (len, dead);
-
-    if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info,
-                          hw->wpos, len,
-                          &p1, &p2,
-                          &blen1, &blen2)) {
-        return 0;
-    }
-
-    len1 = blen1 >> hwshift;
-    len2 = blen2 >> hwshift;
-    decr = len1 + len2;
-
-    if (p1 && blen1) {
-        hw->conv (hw->conv_buf + hw->wpos, p1, len1);
-    }
-    if (p2 && len2) {
-        hw->conv (hw->conv_buf, p2, len2);
-    }
-
-    fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2);
-    hw->wpos = (hw->wpos + decr) % hw->samples;
-    return decr;
-}
-
-static struct {
-    const char *name;
-    int type;
-} drvtab[] = {
-    { .name = "none",   .type = FSOUND_OUTPUT_NOSOUND },
-#ifdef _WIN32
-    { .name = "winmm",  .type = FSOUND_OUTPUT_WINMM   },
-    { .name = "dsound", .type = FSOUND_OUTPUT_DSOUND  },
-    { .name = "a3d",    .type = FSOUND_OUTPUT_A3D     },
-    { .name = "asio",   .type = FSOUND_OUTPUT_ASIO    },
-#endif
-#ifdef __linux__
-    { .name = "oss",    .type = FSOUND_OUTPUT_OSS     },
-    { .name = "alsa",   .type = FSOUND_OUTPUT_ALSA    },
-    { .name = "esd",    .type = FSOUND_OUTPUT_ESD     },
-#endif
-#ifdef __APPLE__
-    { .name = "mac",    .type = FSOUND_OUTPUT_MAC     },
-#endif
-#if 0
-    { .name = "xbox",   .type = FSOUND_OUTPUT_XBOX    },
-    { .name = "ps2",    .type = FSOUND_OUTPUT_PS2     },
-    { .name = "gcube",  .type = FSOUND_OUTPUT_GC      },
-#endif
-    { .name = "none-realtime", .type = FSOUND_OUTPUT_NOSOUND_NONREALTIME }
-};
-
-static void *fmod_audio_init (void)
-{
-    size_t i;
-    double ver;
-    int status;
-    int output_type = -1;
-    const char *drv = conf.drvname;
-
-    ver = FSOUND_GetVersion ();
-    if (ver < FMOD_VERSION) {
-        dolog ("Wrong FMOD version %f, need at least %f\n", ver, FMOD_VERSION);
-        return NULL;
-    }
-
-#ifdef __linux__
-    if (ver < 3.75) {
-        dolog ("FMOD before 3.75 has bug preventing ADC from working\n"
-               "ADC will be disabled.\n");
-        conf.broken_adc = 1;
-    }
-#endif
-
-    if (drv) {
-        int found = 0;
-        for (i = 0; i < ARRAY_SIZE (drvtab); i++) {
-            if (!strcmp (drv, drvtab[i].name)) {
-                output_type = drvtab[i].type;
-                found = 1;
-                break;
-            }
-        }
-        if (!found) {
-            dolog ("Unknown FMOD driver `%s'\n", drv);
-            dolog ("Valid drivers:\n");
-            for (i = 0; i < ARRAY_SIZE (drvtab); i++) {
-                dolog ("  %s\n", drvtab[i].name);
-            }
-        }
-    }
-
-    if (output_type != -1) {
-        status = FSOUND_SetOutput (output_type);
-        if (!status) {
-            fmod_logerr ("FSOUND_SetOutput(%d) failed\n", output_type);
-            return NULL;
-        }
-    }
-
-    if (conf.bufsize) {
-        status = FSOUND_SetBufferSize (conf.bufsize);
-        if (!status) {
-            fmod_logerr ("FSOUND_SetBufferSize (%d) failed\n", conf.bufsize);
-        }
-    }
-
-    status = FSOUND_Init (conf.freq, conf.nb_channels, 0);
-    if (!status) {
-        fmod_logerr ("FSOUND_Init failed\n");
-        return NULL;
-    }
-
-    return &conf;
-}
-
-static int fmod_read (SWVoiceIn *sw, void *buf, int size)
-{
-    return audio_pcm_sw_read (sw, buf, size);
-}
-
-static int fmod_ctl_in (HWVoiceIn *hw, int cmd, ...)
-{
-    int status;
-    FMODVoiceIn *fmd = (FMODVoiceIn *) hw;
-
-    switch (cmd) {
-    case VOICE_ENABLE:
-        status = FSOUND_Record_StartSample (fmd->fmod_sample, 1);
-        if (!status) {
-            fmod_logerr ("Failed to start recording\n");
-        }
-        break;
-
-    case VOICE_DISABLE:
-        status = FSOUND_Record_Stop ();
-        if (!status) {
-            fmod_logerr ("Failed to stop recording\n");
-        }
-        break;
-    }
-    return 0;
-}
-
-static void fmod_audio_fini (void *opaque)
-{
-    (void) opaque;
-    FSOUND_Close ();
-}
-
-static struct audio_option fmod_options[] = {
-    {
-        .name  = "DRV",
-        .tag   = AUD_OPT_STR,
-        .valp  = &conf.drvname,
-        .descr = "FMOD driver"
-    },
-    {
-        .name  = "FREQ",
-        .tag   = AUD_OPT_INT,
-        .valp  = &conf.freq,
-        .descr = "Default frequency"
-    },
-    {
-        .name  = "SAMPLES",
-        .tag   = AUD_OPT_INT,
-        .valp  = &conf.nb_samples,
-        .descr = "Buffer size in samples"
-    },
-    {
-        .name  = "CHANNELS",
-        .tag   = AUD_OPT_INT,
-        .valp  = &conf.nb_channels,
-        .descr = "Number of default channels (1 - mono, 2 - stereo)"
-    },
-    {
-        .name  = "BUFSIZE",
-        .tag   = AUD_OPT_INT,
-        .valp  = &conf.bufsize,
-        .descr = "(undocumented)"
-    },
-    { /* End of list */ }
-};
-
-static struct audio_pcm_ops fmod_pcm_ops = {
-    .init_out = fmod_init_out,
-    .fini_out = fmod_fini_out,
-    .run_out  = fmod_run_out,
-    .write    = fmod_write,
-    .ctl_out  = fmod_ctl_out,
-
-    .init_in  = fmod_init_in,
-    .fini_in  = fmod_fini_in,
-    .run_in   = fmod_run_in,
-    .read     = fmod_read,
-    .ctl_in   = fmod_ctl_in
-};
-
-struct audio_driver fmod_audio_driver = {
-    .name           = "fmod",
-    .descr          = "FMOD 3.xx http://www.fmod.org",
-    .options        = fmod_options,
-    .init           = fmod_audio_init,
-    .fini           = fmod_audio_fini,
-    .pcm_ops        = &fmod_pcm_ops,
-    .can_be_default = 1,
-    .max_voices_out = INT_MAX,
-    .max_voices_in  = INT_MAX,
-    .voice_size_out = sizeof (FMODVoiceOut),
-    .voice_size_in  = sizeof (FMODVoiceIn)
-};