diff options
-rw-r--r-- | audio/alsaaudio.c | 1 | ||||
-rw-r--r-- | audio/audio.c | 58 | ||||
-rw-r--r-- | audio/audio_int.h | 4 | ||||
-rw-r--r-- | audio/coreaudio.c | 7 | ||||
-rw-r--r-- | audio/noaudio.c | 1 | ||||
-rw-r--r-- | audio/ossaudio.c | 10 | ||||
-rw-r--r-- | audio/sdlaudio.c | 7 | ||||
-rw-r--r-- | audio/wavaudio.c | 1 |
8 files changed, 52 insertions, 37 deletions
diff --git a/audio/alsaaudio.c b/audio/alsaaudio.c index f37ce1ce85..4ef26818be 100644 --- a/audio/alsaaudio.c +++ b/audio/alsaaudio.c @@ -906,6 +906,7 @@ static struct audio_pcm_ops alsa_pcm_ops = { .init_out = alsa_init_out, .fini_out = alsa_fini_out, .write = alsa_write, + .run_buffer_out = audio_generic_run_buffer_out, .enable_out = alsa_enable_out, .init_in = alsa_init_in, diff --git a/audio/audio.c b/audio/audio.c index 12ed318813..b686429203 100644 --- a/audio/audio.c +++ b/audio/audio.c @@ -1097,6 +1097,10 @@ static size_t audio_pcm_hw_run_out(HWVoiceOut *hw, size_t live) } } + if (hw->pcm_ops->run_buffer_out) { + hw->pcm_ops->run_buffer_out(hw); + } + return clipped; } @@ -1413,6 +1417,28 @@ void audio_generic_put_buffer_in(HWVoiceIn *hw, void *buf, size_t size) hw->pending_emul -= size; } +void audio_generic_run_buffer_out(HWVoiceOut *hw) +{ + while (hw->pending_emul) { + size_t write_len, written; + ssize_t start = ((ssize_t) hw->pos_emul) - hw->pending_emul; + + if (start < 0) { + start += hw->size_emul; + } + assert(start >= 0 && start < hw->size_emul); + + write_len = MIN(hw->pending_emul, hw->size_emul - start); + + written = hw->pcm_ops->write(hw, hw->buf_emul + start, write_len); + hw->pending_emul -= written; + + if (written < write_len) { + break; + } + } +} + void *audio_generic_get_buffer_out(HWVoiceOut *hw, size_t *size) { if (unlikely(!hw->buf_emul)) { @@ -1428,8 +1454,7 @@ void *audio_generic_get_buffer_out(HWVoiceOut *hw, size_t *size) return hw->buf_emul + hw->pos_emul; } -size_t audio_generic_put_buffer_out_nowrite(HWVoiceOut *hw, void *buf, - size_t size) +size_t audio_generic_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size) { assert(buf == hw->buf_emul + hw->pos_emul && size + hw->pending_emul <= hw->size_emul); @@ -1440,35 +1465,6 @@ size_t audio_generic_put_buffer_out_nowrite(HWVoiceOut *hw, void *buf, return size; } -size_t audio_generic_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size) -{ - audio_generic_put_buffer_out_nowrite(hw, buf, size); - - while (hw->pending_emul) { - size_t write_len, written; - ssize_t start = ((ssize_t) hw->pos_emul) - hw->pending_emul; - if (start < 0) { - start += hw->size_emul; - } - assert(start >= 0 && start < hw->size_emul); - - write_len = MIN(hw->pending_emul, hw->size_emul - start); - - written = hw->pcm_ops->write(hw, hw->buf_emul + start, write_len); - hw->pending_emul -= written; - - if (written < write_len) { - break; - } - } - - /* - * fake we have written everything. non-written data remain in pending_emul, - * so we do not have to clip them multiple times - */ - return size; -} - size_t audio_generic_write(HWVoiceOut *hw, void *buf, size_t size) { size_t dst_size, copy_size; diff --git a/audio/audio_int.h b/audio/audio_int.h index 5ba2078346..3c8e48b55b 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -152,6 +152,7 @@ struct audio_pcm_ops { int (*init_out)(HWVoiceOut *hw, audsettings *as, void *drv_opaque); void (*fini_out)(HWVoiceOut *hw); size_t (*write) (HWVoiceOut *hw, void *buf, size_t size); + void (*run_buffer_out)(HWVoiceOut *hw); /* * get a buffer that after later can be passed to put_buffer_out; optional * returns the buffer, and writes it's size to size (in bytes) @@ -178,10 +179,9 @@ struct audio_pcm_ops { void *audio_generic_get_buffer_in(HWVoiceIn *hw, size_t *size); void audio_generic_put_buffer_in(HWVoiceIn *hw, void *buf, size_t size); +void audio_generic_run_buffer_out(HWVoiceOut *hw); void *audio_generic_get_buffer_out(HWVoiceOut *hw, size_t *size); size_t audio_generic_put_buffer_out(HWVoiceOut *hw, void *buf, size_t size); -size_t audio_generic_put_buffer_out_nowrite(HWVoiceOut *hw, void *buf, - size_t size); size_t audio_generic_write(HWVoiceOut *hw, void *buf, size_t size); size_t audio_generic_read(HWVoiceIn *hw, void *buf, size_t size); diff --git a/audio/coreaudio.c b/audio/coreaudio.c index 66f0f459cf..c7a7196c2d 100644 --- a/audio/coreaudio.c +++ b/audio/coreaudio.c @@ -411,7 +411,7 @@ static int coreaudio_unlock (coreaudioVoiceOut *core, const char *fn_name) } COREAUDIO_WRAPPER_FUNC(get_buffer_out, void *, (HWVoiceOut *hw, size_t *size), (hw, size)) -COREAUDIO_WRAPPER_FUNC(put_buffer_out_nowrite, size_t, +COREAUDIO_WRAPPER_FUNC(put_buffer_out, size_t, (HWVoiceOut *hw, void *buf, size_t size), (hw, buf, size)) COREAUDIO_WRAPPER_FUNC(write, size_t, (HWVoiceOut *hw, void *buf, size_t size), @@ -687,9 +687,12 @@ static void coreaudio_audio_fini (void *opaque) static struct audio_pcm_ops coreaudio_pcm_ops = { .init_out = coreaudio_init_out, .fini_out = coreaudio_fini_out, + /* wrapper for audio_generic_write */ .write = coreaudio_write, + /* wrapper for audio_generic_get_buffer_out */ .get_buffer_out = coreaudio_get_buffer_out, - .put_buffer_out = coreaudio_put_buffer_out_nowrite, + /* wrapper for audio_generic_put_buffer_out */ + .put_buffer_out = coreaudio_put_buffer_out, .enable_out = coreaudio_enable_out }; diff --git a/audio/noaudio.c b/audio/noaudio.c index ff99b253ff..05798ea210 100644 --- a/audio/noaudio.c +++ b/audio/noaudio.c @@ -118,6 +118,7 @@ static struct audio_pcm_ops no_pcm_ops = { .init_out = no_init_out, .fini_out = no_fini_out, .write = no_write, + .run_buffer_out = audio_generic_run_buffer_out, .enable_out = no_enable_out, .init_in = no_init_in, diff --git a/audio/ossaudio.c b/audio/ossaudio.c index 94564916fb..576b5b5b20 100644 --- a/audio/ossaudio.c +++ b/audio/ossaudio.c @@ -382,6 +382,15 @@ static size_t oss_get_available_bytes(OSSVoiceOut *oss) return audio_ring_dist(cntinfo.ptr, oss->hw.pos_emul, oss->hw.size_emul); } +static void oss_run_buffer_out(HWVoiceOut *hw) +{ + OSSVoiceOut *oss = (OSSVoiceOut *)hw; + + if (!oss->mmapped) { + audio_generic_run_buffer_out(hw); + } +} + static void *oss_get_buffer_out(HWVoiceOut *hw, size_t *size) { OSSVoiceOut *oss = (OSSVoiceOut *) hw; @@ -748,6 +757,7 @@ static struct audio_pcm_ops oss_pcm_ops = { .init_out = oss_init_out, .fini_out = oss_fini_out, .write = oss_write, + .run_buffer_out = oss_run_buffer_out, .get_buffer_out = oss_get_buffer_out, .put_buffer_out = oss_put_buffer_out, .enable_out = oss_enable_out, diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c index 5c6bcfcb3e..c00e7d7845 100644 --- a/audio/sdlaudio.c +++ b/audio/sdlaudio.c @@ -227,7 +227,7 @@ static void sdl_callback (void *opaque, Uint8 *buf, int len) SDL_WRAPPER_FUNC(get_buffer_out, void *, (HWVoiceOut *hw, size_t *size), (hw, size), *size = 0, sdl_unlock) -SDL_WRAPPER_FUNC(put_buffer_out_nowrite, size_t, +SDL_WRAPPER_FUNC(put_buffer_out, size_t, (HWVoiceOut *hw, void *buf, size_t size), (hw, buf, size), /*nothing*/, sdl_unlock_and_post) SDL_WRAPPER_FUNC(write, size_t, @@ -320,9 +320,12 @@ static void sdl_audio_fini (void *opaque) static struct audio_pcm_ops sdl_pcm_ops = { .init_out = sdl_init_out, .fini_out = sdl_fini_out, + /* wrapper for audio_generic_write */ .write = sdl_write, + /* wrapper for audio_generic_get_buffer_out */ .get_buffer_out = sdl_get_buffer_out, - .put_buffer_out = sdl_put_buffer_out_nowrite, + /* wrapper for audio_generic_put_buffer_out */ + .put_buffer_out = sdl_put_buffer_out, .enable_out = sdl_enable_out, }; diff --git a/audio/wavaudio.c b/audio/wavaudio.c index e46d834bd3..20e6853f85 100644 --- a/audio/wavaudio.c +++ b/audio/wavaudio.c @@ -197,6 +197,7 @@ static struct audio_pcm_ops wav_pcm_ops = { .init_out = wav_init_out, .fini_out = wav_fini_out, .write = wav_write_out, + .run_buffer_out = audio_generic_run_buffer_out, .enable_out = wav_enable_out, }; |