]> git.alsa-project.org Git - alsa-lib.git/commitdiff
Added missing rawmidi functions. Cleaned PCM use of masks
authorAbramo Bagnara <abramo@alsa-project.org>
Sun, 4 Feb 2001 18:57:05 +0000 (18:57 +0000)
committerAbramo Bagnara <abramo@alsa-project.org>
Sun, 4 Feb 2001 18:57:05 +0000 (18:57 +0000)
14 files changed:
include/rawmidi.h
src/pcm/pcm_adpcm.c
src/pcm/pcm_alaw.c
src/pcm/pcm_copy.c
src/pcm/pcm_linear.c
src/pcm/pcm_mulaw.c
src/pcm/pcm_multi.c
src/pcm/pcm_plug.c
src/pcm/pcm_rate.c
src/pcm/pcm_route.c
src/pcm/pcm_share.c
src/pcm/pcm_shm.c
src/rawmidi/rawmidi.c
src/rawmidi/rawmidi_local.h

index 6bee080f21ea4d30cb17c95db889d93afb837e48..cd9e33c1c24e3032ae8cd8f1c3b701a9c51b51b2 100644 (file)
@@ -40,22 +40,19 @@ typedef enum _snd_rawmidi_type {
 extern "C" {
 #endif
 
-int snd_rawmidi_open(snd_rawmidi_t **handle, char *name, int streams, int mode);
-int snd_rawmidi_close(snd_rawmidi_t *handle);
-int snd_rawmidi_poll_descriptor(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream);
-int snd_rawmidi_nonblock(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream, int nonblock);
-int snd_rawmidi_info(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream, snd_rawmidi_info_t * info);
-int snd_rawmidi_params(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream, snd_rawmidi_params_t * params);
-int snd_rawmidi_status(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream, snd_rawmidi_status_t * status);
-int snd_rawmidi_drain(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream);
-int snd_rawmidi_drop(snd_rawmidi_t *handle, snd_rawmidi_stream_t stream);
-ssize_t snd_rawmidi_write(snd_rawmidi_t *handle, const void *buffer, size_t size);
-ssize_t snd_rawmidi_read(snd_rawmidi_t *handle, void *buffer, size_t size);
-
-int snd_rawmidi_params_current(snd_pcm_t *pcm, snd_rawmidi_params_t *params);
-int snd_rawmidi_params_dump(snd_rawmidi_params_t *params, snd_output_t *out);
-
-int snd_rawmidi_status_dump(snd_rawmidi_status_t *status, snd_output_t *out);
+int snd_rawmidi_open(snd_rawmidi_t **rmidi, char *name, int streams, int mode);
+int snd_rawmidi_close(snd_rawmidi_t *rmidi);
+int snd_rawmidi_poll_descriptor(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream);
+int snd_rawmidi_nonblock(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, int nonblock);
+int snd_rawmidi_info(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_info_t * info);
+int snd_rawmidi_params(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_params_t * params);
+int snd_rawmidi_status(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_status_t * status);
+int snd_rawmidi_drain(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream);
+int snd_rawmidi_drop(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream);
+ssize_t snd_rawmidi_write(snd_rawmidi_t *rmidi, const void *buffer, size_t size);
+ssize_t snd_rawmidi_read(snd_rawmidi_t *rmidi, void *buffer, size_t size);
+
+int snd_rawmidi_params_current(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_params_t *params);
 
 #ifdef __cplusplus
 }
index 65810494d316f967d1e36824c94122140c83e175..814e7f3b467229792f788e5b3e7e2f3b3e2fadc8 100644 (file)
@@ -316,17 +316,15 @@ static int snd_pcm_adpcm_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 {
        snd_pcm_adpcm_t *adpcm = pcm->private;
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        if (adpcm->sformat == SND_PCM_FORMAT_IMA_ADPCM) {
-               snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-               snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+               snd_pcm_format_mask_t format_mask = { SND_PCM_FMTBIT_LINEAR };
                err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                                format_mask);
+                                                &format_mask);
        } else {
                err = _snd_pcm_hw_params_set_format(params,
                                                   SND_PCM_FORMAT_IMA_ADPCM);
@@ -344,11 +342,10 @@ static int snd_pcm_adpcm_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 static int snd_pcm_adpcm_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_adpcm_t *adpcm = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                               saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_params_set_format(sparams, adpcm->sformat);
        _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
        return 0;
index ec92e7523417e0398525b9fafbc7fca2c46f76ae..f88bf4af5886fbd49ee2fd0e2a86fc2c17b84a99 100644 (file)
@@ -215,17 +215,15 @@ static int snd_pcm_alaw_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *
 {
        snd_pcm_alaw_t *alaw = pcm->private;
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        if (alaw->sformat == SND_PCM_FORMAT_A_LAW) {
-               snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-               snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+               snd_pcm_format_mask_t format_mask = { SND_PCM_FMTBIT_LINEAR };
                err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                                format_mask);
+                                                &format_mask);
        } else {
                err = _snd_pcm_hw_params_set_format(params, 
                                                   SND_PCM_FORMAT_A_LAW);
@@ -242,11 +240,10 @@ static int snd_pcm_alaw_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *
 static int snd_pcm_alaw_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_alaw_t *alaw = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                               saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_params_set_format(sparams, alaw->sformat);
        _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
        return 0;
index 2ae955edacee137a750aa6bd858c075812c3973c..a4b17db65a4766c724dc9b4db69f30e8917d14d4 100644 (file)
@@ -31,10 +31,9 @@ typedef struct {
 static int snd_pcm_copy_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params)
 {
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                        access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        params->info &= ~(SND_PCM_INFO_MMAP | SND_PCM_INFO_MMAP_VALID);
@@ -43,11 +42,10 @@ static int snd_pcm_copy_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_
 
 static int snd_pcm_copy_hw_refine_sprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *sparams)
 {
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                              saccess_mask);
+                                  &saccess_mask);
        return 0;
 }
 
index 5b76a04751b6a56b7b8946a263460807bc87143d..474395090642d5d2791d8e366f523cf9362bf03f 100644 (file)
@@ -133,16 +133,14 @@ void snd_pcm_linear_convert(const snd_pcm_channel_area_t *dst_areas, snd_pcm_ufr
 static int snd_pcm_linear_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params)
 {
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
-       snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
+       snd_pcm_format_mask_t format_mask = { SND_PCM_FMTBIT_LINEAR };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                        format_mask);
+                                        &format_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_set_subformat(params, SND_PCM_SUBFORMAT_STD);
@@ -155,11 +153,10 @@ static int snd_pcm_linear_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, sn
 static int snd_pcm_linear_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_linear_t *linear = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                              saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_params_set_format(sparams, linear->sformat);
        _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
        return 0;
index 618ce8314061534bf3aa359e8761e2c5f819ea8b..263d4e94ef30fc3933946dd8211c529e9a8138a5 100644 (file)
@@ -232,17 +232,15 @@ static int snd_pcm_mulaw_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 {
        snd_pcm_mulaw_t *mulaw = pcm->private;
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        if (mulaw->sformat == SND_PCM_FORMAT_MU_LAW) {
-               snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-               snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+               snd_pcm_format_mask_t format_mask= { SND_PCM_FMTBIT_LINEAR };
                err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                            format_mask);
+                                                &format_mask);
        } else {
                err = _snd_pcm_hw_params_set_format(params,
                                                   SND_PCM_FORMAT_MU_LAW);
@@ -257,11 +255,10 @@ static int snd_pcm_mulaw_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 static int snd_pcm_mulaw_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_mulaw_t *mulaw = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                                  saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_params_set_format(sparams, mulaw->sformat);
        _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
        return 0;
index ff3e25f3fb50ea33ad6d5ea8a9528b08d9cbd857..caffd93fa07f4ad7463a0066dcd9bb9040eeccfa 100644 (file)
@@ -96,12 +96,12 @@ static int snd_pcm_multi_info(snd_pcm_t *pcm, snd_pcm_info_t *info)
 static int snd_pcm_multi_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)
 {
        snd_pcm_multi_t *multi = pcm->private;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
+       snd_pcm_access_mask_t access_mask;
        int err;
-       snd_pcm_access_mask_any(access_mask);
-       snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
+       snd_pcm_access_mask_any(&access_mask);
+       snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_param_set(params, SND_PCM_HW_PARAM_CHANNELS,
@@ -117,11 +117,10 @@ static int snd_pcm_multi_hw_refine_sprepare(snd_pcm_t *pcm, int slave_idx,
 {
        snd_pcm_multi_t *multi = pcm->private;
        snd_pcm_multi_slave_t *slave = &multi->slaves[slave_idx];
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                              saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_param_set(sparams, SND_PCM_HW_PARAM_CHANNELS,
                              slave->channels_count, 0);
        return 0;
@@ -146,11 +145,11 @@ static int snd_pcm_multi_hw_refine_schange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
        if (!snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_RW_INTERLEAVED) &&
            !snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_RW_NONINTERLEAVED) &&
            !snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED)) {
-               snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-               snd_pcm_access_mask_any(saccess_mask);
-               snd_pcm_access_mask_reset(saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
+               snd_pcm_access_mask_t saccess_mask;
+               snd_pcm_access_mask_any(&saccess_mask);
+               snd_pcm_access_mask_reset(&saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
                err = _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                                            saccess_mask);
+                                                &saccess_mask);
                if (err < 0)
                        return err;
        }
@@ -175,17 +174,17 @@ static int snd_pcm_multi_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
                              SND_PCM_HW_PARBIT_BUFFER_SIZE |
                              SND_PCM_HW_PARBIT_BUFFER_TIME |
                              SND_PCM_HW_PARBIT_TICK_TIME);
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
+       snd_pcm_access_mask_t access_mask;
        const snd_pcm_access_mask_t *saccess_mask = snd_pcm_hw_param_get_mask(sparams, SND_PCM_HW_PARAM_ACCESS);
-       snd_pcm_access_mask_any(access_mask);
-       snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
+       snd_pcm_access_mask_any(&access_mask);
+       snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
        if (!snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED))
-               snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
+               snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
        if (!snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_COMPLEX) &&
            !snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED))
-               snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_COMPLEX);
+               snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_COMPLEX);
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_refine(params, links, sparams);
index acb40a803675e285b46217be65fa0852724bafda..87642d251c02713a074b86f03498c10377c0de14 100644 (file)
@@ -116,11 +116,10 @@ static snd_pcm_format_t nonlinear_preferred_formats[] = {
 static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const snd_pcm_format_mask_t *format_mask)
 {
        int w, u, e, wid, w1, dw;
-       snd_mask_t *lin = alloca(snd_mask_sizeof());
+       snd_pcm_format_mask_t lin = { SND_PCM_FMTBIT_LINEAR };
        if (snd_pcm_format_mask_test(format_mask, format))
                return format;
-       snd_mask_load(lin, SND_PCM_FMTBIT_LINEAR);
-       if (!snd_pcm_format_mask_test(lin, format)) {
+       if (!snd_pcm_format_mask_test(&lin, format)) {
                unsigned int i;
                switch (snd_enum_to_int(format)) {
                case SND_PCM_FORMAT_MU_LAW:
@@ -137,8 +136,8 @@ static snd_pcm_format_t snd_pcm_plug_slave_format(snd_pcm_format_t format, const
                }
 
        }
-       snd_mask_intersect(lin, format_mask);
-       if (snd_mask_empty(lin)) {
+       snd_mask_intersect(&lin, format_mask);
+       if (snd_mask_empty(&lin)) {
                unsigned int i;
                for (i = 0; i < sizeof(nonlinear_preferred_formats) / sizeof(nonlinear_preferred_formats[0]); ++i) {
                        snd_pcm_format_t f = nonlinear_preferred_formats[i];
@@ -415,7 +414,7 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
        unsigned int links = (SND_PCM_HW_PARBIT_PERIOD_TIME |
                              SND_PCM_HW_PARBIT_TICK_TIME);
        const snd_pcm_format_mask_t *format_mask, *sformat_mask;
-       snd_mask_t *sfmt_mask = alloca(snd_mask_sizeof());
+       snd_pcm_format_mask_t sfmt_mask;
        int err;
        snd_pcm_format_t format;
        snd_interval_t t, buffer_size;
@@ -428,7 +427,7 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
                                                   SND_PCM_HW_PARAM_FORMAT);
        sformat_mask = snd_pcm_hw_param_get_mask(sparams,
                                                    SND_PCM_HW_PARAM_FORMAT);
-       snd_mask_none(sfmt_mask);
+       snd_mask_none(&sfmt_mask);
        for (format = 0; format <= SND_PCM_FORMAT_LAST; snd_enum_incr(format)) {
                snd_pcm_format_t f;
                if (!snd_pcm_format_mask_test(format_mask, format))
@@ -440,21 +439,20 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
                        if (f == SND_PCM_FORMAT_NONE)
                                continue;
                }
-               snd_pcm_format_mask_set(sfmt_mask, f);
+               snd_pcm_format_mask_set(&sfmt_mask, f);
        }
 
        err = snd_pcm_hw_param_set_mask(slave, sparams, SND_CHANGE,
-                                       SND_PCM_HW_PARAM_FORMAT, sfmt_mask);
+                                       SND_PCM_HW_PARAM_FORMAT, &sfmt_mask);
        assert(err >= 0);
 
        if (snd_pcm_hw_param_never_eq(params, SND_PCM_HW_PARAM_FORMAT, sparams) ||
            snd_pcm_hw_param_never_eq(params, SND_PCM_HW_PARAM_CHANNELS, sparams) ||
            snd_pcm_hw_param_never_eq(params, SND_PCM_HW_PARAM_RATE, sparams) ||
            snd_pcm_hw_param_never_eq(params, SND_PCM_HW_PARAM_ACCESS, sparams)) {
-               snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-               snd_mask_load(access_mask, SND_PCM_ACCBIT_MMAP);
+               snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_MMAP };
                _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                                      access_mask);
+                                          &access_mask);
        }
        snd_interval_copy(&buffer_size, snd_pcm_hw_param_get_interval(params, SND_PCM_HW_PARAM_BUFFER_SIZE));
        snd_interval_unfloor(&buffer_size);
@@ -477,7 +475,7 @@ static int snd_pcm_plug_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
        unsigned int links = (SND_PCM_HW_PARBIT_PERIOD_TIME |
                              SND_PCM_HW_PARBIT_TICK_TIME);
        const snd_pcm_format_mask_t *format_mask, *sformat_mask;
-       snd_mask_t *fmt_mask = alloca(snd_mask_sizeof());
+       snd_pcm_format_mask_t fmt_mask;
        int err;
        snd_pcm_format_t format;
        snd_interval_t t;
@@ -489,7 +487,7 @@ static int snd_pcm_plug_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
                                                   SND_PCM_HW_PARAM_FORMAT);
        sformat_mask = snd_pcm_hw_param_get_mask(sparams,
                                                    SND_PCM_HW_PARAM_FORMAT);
-       snd_mask_none(fmt_mask);
+       snd_mask_none(&fmt_mask);
        for (format = 0; format <= SND_PCM_FORMAT_LAST; snd_enum_incr(format)) {
                snd_pcm_format_t f;
                if (!snd_pcm_format_mask_test(format_mask, format))
@@ -501,11 +499,11 @@ static int snd_pcm_plug_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
                        if (f == SND_PCM_FORMAT_NONE)
                                continue;
                }
-               snd_pcm_format_mask_set(fmt_mask, format);
+               snd_pcm_format_mask_set(&fmt_mask, format);
        }
 
        err = _snd_pcm_hw_param_set_mask(params, 
-                                    SND_PCM_HW_PARAM_FORMAT, fmt_mask);
+                                        SND_PCM_HW_PARAM_FORMAT, &fmt_mask);
        if (err < 0)
                return err;
 
index c8c31a5ab41f1a252eeb0e80351a4ab86966fac3..d3afe4dd416dd816ea7e4010c08596cafca1125f 100644 (file)
@@ -226,16 +226,14 @@ snd_pcm_uframes_t snd_pcm_rate_shrink(const snd_pcm_channel_area_t *dst_areas,
 static int snd_pcm_rate_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params)
 {
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
-       snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
+       snd_pcm_format_mask_t format_mask = { SND_PCM_FMTBIT_LINEAR };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                    format_mask);
+                                        &format_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_set_subformat(params, SND_PCM_SUBFORMAT_STD);
@@ -256,11 +254,10 @@ static int snd_pcm_rate_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_
 static int snd_pcm_rate_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_rate_t *rate = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                               saccess_mask);
+                                  &saccess_mask);
        if (rate->sformat != SND_PCM_FORMAT_NONE) {
                _snd_pcm_hw_params_set_format(sparams, rate->sformat);
                _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
index 102837066379d7f1a14081263ae7d6534c82145e..47d9e88c55b485a9e4ec21cf3232fe08e0bf27b3 100644 (file)
@@ -438,16 +438,14 @@ static int snd_pcm_route_close(snd_pcm_t *pcm)
 static int snd_pcm_route_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params)
 {
        int err;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_pcm_format_mask_t *format_mask = alloca(snd_pcm_format_mask_sizeof());
-       snd_mask_load(access_mask, SND_PCM_ACCBIT_PLUGIN);
-       snd_mask_load(format_mask, SND_PCM_FMTBIT_LINEAR);
+       snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
+       snd_pcm_format_mask_t format_mask = { SND_PCM_FMTBIT_LINEAR };
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_FORMAT,
-                                    format_mask);
+                                        &format_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_set_subformat(params, SND_PCM_SUBFORMAT_STD);
@@ -463,11 +461,10 @@ static int snd_pcm_route_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd
 static int snd_pcm_route_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t *sparams)
 {
        snd_pcm_route_t *route = pcm->private;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                               saccess_mask);
+                                  &saccess_mask);
        if (route->sformat != SND_PCM_FORMAT_NONE) {
                _snd_pcm_hw_params_set_format(sparams, route->sformat);
                _snd_pcm_hw_params_set_subformat(sparams, SND_PCM_SUBFORMAT_STD);
index e52d94093d6f2297438b6dc92c48b971e544e87d..97ca63382b6774b2301b03b02efccff2fa56b7b3 100644 (file)
@@ -457,12 +457,12 @@ static int snd_pcm_share_hw_refine_cprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 {
        snd_pcm_share_t *share = pcm->private;
        snd_pcm_share_slave_t *slave = share->slave;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
+       snd_pcm_access_mask_t access_mask;
        int err;
-       snd_pcm_access_mask_any(access_mask);
-       snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
+       snd_pcm_access_mask_any(&access_mask);
+       snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_param_set(params, SND_PCM_HW_PARAM_CHANNELS,
@@ -489,11 +489,10 @@ static int snd_pcm_share_hw_refine_sprepare(snd_pcm_t *pcm, snd_pcm_hw_params_t
 {
        snd_pcm_share_t *share = pcm->private;
        snd_pcm_share_slave_t *slave = share->slave;
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                              saccess_mask);
+                                  &saccess_mask);
        _snd_pcm_hw_param_set(sparams, SND_PCM_HW_PARAM_CHANNELS,
                              slave->channels_count, 0);
        return 0;
@@ -516,11 +515,11 @@ static int snd_pcm_share_hw_refine_schange(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_
        if (!snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_RW_INTERLEAVED) &&
            !snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_RW_NONINTERLEAVED) &&
            !snd_pcm_access_mask_test(access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED)) {
-               snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-               snd_pcm_access_mask_any(saccess_mask);
-               snd_pcm_access_mask_reset(saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
+               snd_pcm_access_mask_t saccess_mask;
+               snd_pcm_access_mask_any(&saccess_mask);
+               snd_pcm_access_mask_reset(&saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
                err = _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                                            saccess_mask);
+                                                &saccess_mask);
                if (err < 0)
                        return err;
        }
@@ -543,17 +542,17 @@ static int snd_pcm_share_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_
                              SND_PCM_HW_PARBIT_BUFFER_TIME |
                              SND_PCM_HW_PARBIT_PERIODS |
                              SND_PCM_HW_PARBIT_TICK_TIME);
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
+       snd_pcm_access_mask_t access_mask;
        const snd_pcm_access_mask_t *saccess_mask = snd_pcm_hw_param_get_mask(sparams, SND_PCM_HW_PARAM_ACCESS);
-       snd_pcm_access_mask_any(access_mask);
-       snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
+       snd_pcm_access_mask_any(&access_mask);
+       snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED);
        if (!snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED))
-               snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
+               snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_NONINTERLEAVED);
        if (!snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_COMPLEX) &&
            !snd_pcm_access_mask_test(saccess_mask, SND_PCM_ACCESS_MMAP_INTERLEAVED))
-               snd_pcm_access_mask_reset(access_mask, SND_PCM_ACCESS_MMAP_COMPLEX);
+               snd_pcm_access_mask_reset(&access_mask, SND_PCM_ACCESS_MMAP_COMPLEX);
        err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_refine(params, links, sparams);
index db0ef75fcad83e971e43d342ddc80da3327f1186..b1f595b3fb534bd2144e1606e0e8f12b3193a436 100644 (file)
@@ -154,11 +154,10 @@ static int snd_pcm_shm_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_p
 
 static int snd_pcm_shm_hw_refine_sprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *sparams)
 {
-       snd_pcm_access_mask_t *saccess_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_load(saccess_mask, SND_PCM_ACCBIT_MMAP);
+       snd_pcm_access_mask_t saccess_mask = { SND_PCM_ACCBIT_MMAP };
        _snd_pcm_hw_params_any(sparams);
        _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                              saccess_mask);
+                                  &saccess_mask);
        return 0;
 }
 
@@ -186,12 +185,12 @@ static int snd_pcm_shm_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pc
 {
        int err;
        unsigned int links = ~SND_PCM_HW_PARBIT_ACCESS;
-       snd_pcm_access_mask_t *access_mask = alloca(snd_pcm_access_mask_sizeof());
-       snd_mask_copy(access_mask, snd_pcm_hw_param_get_mask(sparams, SND_PCM_HW_PARAM_ACCESS));
-       snd_pcm_access_mask_set(access_mask, SND_PCM_ACCESS_RW_INTERLEAVED);
-       snd_pcm_access_mask_set(access_mask, SND_PCM_ACCESS_RW_NONINTERLEAVED);
+       snd_pcm_access_mask_t access_mask;
+       snd_mask_copy(&access_mask, snd_pcm_hw_param_get_mask(sparams, SND_PCM_HW_PARAM_ACCESS));
+       snd_pcm_access_mask_set(&access_mask, SND_PCM_ACCESS_RW_INTERLEAVED);
+       snd_pcm_access_mask_set(&access_mask, SND_PCM_ACCESS_RW_NONINTERLEAVED);
        err = _snd_pcm_hw_param_set_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
-                                    access_mask);
+                                        &access_mask);
        if (err < 0)
                return err;
        err = _snd_pcm_hw_params_refine(params, links, sparams);
index 2d5a2c71a4be79d7fcef630395996e2f6101b3f5..420b64e2f2078fa884ddd46a29e6a1345bd15162 100644 (file)
@@ -26,6 +26,7 @@
 #include <string.h>
 #include <errno.h>
 #include <dlfcn.h>
+#include <asm/page.h>
 #include "rawmidi_local.h"
 
 static inline int snd_rawmidi_stream_ok(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream)
@@ -85,10 +86,19 @@ int snd_rawmidi_params(snd_rawmidi_t *rmidi,
                       snd_rawmidi_stream_t stream,
                       snd_rawmidi_params_t * params)
 {
+       int err;
+       snd_rawmidi_str_t *pstr;
        assert(snd_rawmidi_stream_ok(rmidi, stream));
        assert(params);
        params->stream = snd_enum_to_int(stream);
-       return rmidi->ops->params(rmidi, params);
+       err = rmidi->ops->params(rmidi, params);
+       if (err < 0)
+               return err;
+       pstr = &rmidi->stream[snd_enum_to_int(stream)];
+       pstr->buffer_size = params->buffer_size;
+       pstr->avail_min = params->avail_min;
+       pstr->no_active_sensing = params->no_active_sensing;
+       return 0;
 }
 
 int snd_rawmidi_status(snd_rawmidi_t *rmidi,
@@ -127,6 +137,28 @@ ssize_t snd_rawmidi_read(snd_rawmidi_t *rmidi, void *buffer, size_t size)
        return rmidi->ops->read(rmidi, buffer, size);
 }
 
+int snd_rawmidi_params_current(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_params_t *params)
+{
+       snd_rawmidi_str_t *pstr;
+       assert(snd_rawmidi_stream_ok(rmidi, SND_RAWMIDI_STREAM_OUTPUT));
+       assert(params);
+       pstr = &rmidi->stream[snd_enum_to_int(stream)];
+       params->buffer_size = pstr->buffer_size;
+       params->avail_min = pstr->avail_min;
+       params->no_active_sensing = pstr->no_active_sensing;
+       return 0;
+}
+
+int snd_rawmidi_params_default(snd_rawmidi_t *rmidi, snd_rawmidi_stream_t stream, snd_rawmidi_params_t *params)
+{
+       assert(snd_rawmidi_stream_ok(rmidi, SND_RAWMIDI_STREAM_OUTPUT));
+       assert(params);
+       params->buffer_size = PAGE_SIZE;
+       params->avail_min = 1;
+       params->no_active_sensing = 0;
+       return 0;
+}
+
 int snd_rawmidi_open(snd_rawmidi_t **rawmidip, char *name, 
                     int streams, int mode)
 {
@@ -134,6 +166,8 @@ int snd_rawmidi_open(snd_rawmidi_t **rawmidip, char *name,
        int err;
        snd_config_t *rawmidi_conf, *conf, *type_conf;
        snd_config_iterator_t i;
+       snd_rawmidi_params_t params;
+       unsigned int stream;
        char *lib = NULL, *open = NULL;
        int (*open_func)(snd_rawmidi_t **rawmidip, char *name, snd_config_t *conf, 
                         int streams, int mode);
@@ -234,6 +268,16 @@ int snd_rawmidi_open(snd_rawmidi_t **rawmidip, char *name,
                ERR("symbol %s is not defined inside %s", open, lib);
                return -ENXIO;
        }
-       return open_func(rawmidip, name, rawmidi_conf, streams, mode);
+       err = open_func(rawmidip, name, rawmidi_conf, streams, mode);
+       if (err < 0)
+               return err;
+       for (stream = 0; stream < 2; stream++) {
+               if (!(streams & (1 << stream)))
+                       continue;
+               snd_rawmidi_params_default(*rawmidip, snd_int_to_enum(stream), &params);
+               err = snd_rawmidi_params(*rawmidip, snd_int_to_enum(stream), &params);
+               assert(err >= 0);
+       }
+       return 0;
 }
 
index fef3a28872c8df2a258d80df79e662f0f500c4d9..8904fadf802539b850df94c8ae79df3c388a5929 100644 (file)
@@ -38,13 +38,21 @@ typedef struct {
        ssize_t (*read)(snd_rawmidi_t *rawmidi, void *buffer, size_t size);
 } snd_rawmidi_ops_t;
 
+typedef struct _snd_rawmidi_str {
+       size_t buffer_size;
+       size_t avail_min;
+       unsigned int no_active_sensing: 1;
+} snd_rawmidi_str_t;
+
 struct _snd_rawmidi {
        char *name;
        snd_rawmidi_type_t type;
        int streams;
        int mode;
        int poll_fd;
+       snd_rawmidi_str_t stream[2];
        snd_rawmidi_ops_t *ops;
+  
        void *private;
 };