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Added timestamps in strategic places

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This commit is contained in:
Abramo Bagnara 2000-07-01 14:17:25 +00:00
parent cc79e0c6ea
commit 9c72daca41
6 changed files with 26 additions and 20 deletions
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8
src/pcm/pcm.c
View file

@ -209,7 +209,7 @@ ssize_t snd_pcm_write(snd_pcm_t *handle, const void *buffer, size_t size)
assert(size == 0 || buffer); assert(size == 0 || buffer);
assert(handle->valid_setup); assert(handle->valid_setup);
assert(size % handle->setup.frames_align == 0); assert(size % handle->setup.frames_align == 0);
return handle->ops->write(handle->op_arg, buffer, size); return handle->ops->write(handle->op_arg, -1, buffer, size);
} }
ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned long count)
@ -217,7 +217,7 @@ ssize_t snd_pcm_writev(snd_pcm_t *handle, const struct iovec *vector, unsigned l
assert(handle); assert(handle);
assert(count == 0 || vector); assert(count == 0 || vector);
assert(handle->valid_setup); assert(handle->valid_setup);
return handle->ops->writev(handle->op_arg, vector, count); return handle->ops->writev(handle->op_arg, -1, vector, count);
} }
ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size) ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size)
@ -226,7 +226,7 @@ ssize_t snd_pcm_read(snd_pcm_t *handle, void *buffer, size_t size)
assert(size == 0 || buffer); assert(size == 0 || buffer);
assert(handle->valid_setup); assert(handle->valid_setup);
assert(size % handle->setup.frames_align == 0); assert(size % handle->setup.frames_align == 0);
return handle->ops->read(handle->op_arg, buffer, size); return handle->ops->read(handle->op_arg, -1, buffer, size);
} }
ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned long count)
@ -234,7 +234,7 @@ ssize_t snd_pcm_readv(snd_pcm_t *handle, const struct iovec *vector, unsigned lo
assert(handle); assert(handle);
assert(count == 0 || vector); assert(count == 0 || vector);
assert(handle->valid_setup); assert(handle->valid_setup);
return handle->ops->readv(handle->op_arg, vector, count); return handle->ops->readv(handle->op_arg, -1, vector, count);
} }
int snd_pcm_file_descriptor(snd_pcm_t *handle) int snd_pcm_file_descriptor(snd_pcm_t *handle)

12
src/pcm/pcm_hw.c
View file

@ -208,12 +208,13 @@ static ssize_t snd_pcm_hw_frame_data(void *private, off_t offset)
return result; return result;
} }
static ssize_t snd_pcm_hw_write(void *private, const void *buffer, size_t size) static ssize_t snd_pcm_hw_write(void *private, snd_timestamp_t tstamp, const void *buffer, size_t size)
{ {
ssize_t result; ssize_t result;
snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private; snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private;
int fd = hw->fd; int fd = hw->fd;
snd_xfer_t xfer; snd_xfer_t xfer;
xfer.tstamp = tstamp;
xfer.buf = (char*) buffer; xfer.buf = (char*) buffer;
xfer.count = size; xfer.count = size;
result = ioctl(fd, SND_PCM_IOCTL_WRITE_FRAMES, &xfer); result = ioctl(fd, SND_PCM_IOCTL_WRITE_FRAMES, &xfer);
@ -222,12 +223,13 @@ static ssize_t snd_pcm_hw_write(void *private, const void *buffer, size_t size)
return result; return result;
} }
static ssize_t snd_pcm_hw_writev(void *private, const struct iovec *vector, unsigned long count) static ssize_t snd_pcm_hw_writev(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count)
{ {
ssize_t result; ssize_t result;
snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private; snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private;
int fd = hw->fd; int fd = hw->fd;
snd_xferv_t xferv; snd_xferv_t xferv;
xferv.tstamp = tstamp;
xferv.vector = vector; xferv.vector = vector;
xferv.count = count; xferv.count = count;
result = ioctl(fd, SND_PCM_IOCTL_WRITEV_FRAMES, &xferv); result = ioctl(fd, SND_PCM_IOCTL_WRITEV_FRAMES, &xferv);
@ -236,12 +238,13 @@ static ssize_t snd_pcm_hw_writev(void *private, const struct iovec *vector, unsi
return result; return result;
} }
static ssize_t snd_pcm_hw_read(void *private, void *buffer, size_t size) static ssize_t snd_pcm_hw_read(void *private, snd_timestamp_t tstamp, void *buffer, size_t size)
{ {
ssize_t result; ssize_t result;
snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private; snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private;
int fd = hw->fd; int fd = hw->fd;
snd_xfer_t xfer; snd_xfer_t xfer;
xfer.tstamp = tstamp;
xfer.buf = buffer; xfer.buf = buffer;
xfer.count = size; xfer.count = size;
result = ioctl(fd, SND_PCM_IOCTL_READ_FRAMES, &xfer); result = ioctl(fd, SND_PCM_IOCTL_READ_FRAMES, &xfer);
@ -250,12 +253,13 @@ static ssize_t snd_pcm_hw_read(void *private, void *buffer, size_t size)
return result; return result;
} }
ssize_t snd_pcm_hw_readv(void *private, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_hw_readv(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count)
{ {
ssize_t result; ssize_t result;
snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private; snd_pcm_hw_t *hw = (snd_pcm_hw_t*) private;
int fd = hw->fd; int fd = hw->fd;
snd_xferv_t xferv; snd_xferv_t xferv;
xferv.tstamp = tstamp;
xferv.vector = vector; xferv.vector = vector;
xferv.count = count; xferv.count = count;
result = ioctl(fd, SND_PCM_IOCTL_READV_FRAMES, &xferv); result = ioctl(fd, SND_PCM_IOCTL_READV_FRAMES, &xferv);

8
src/pcm/pcm_local.h
View file

@ -40,10 +40,10 @@ struct snd_pcm_ops {
int (*state)(void *private); int (*state)(void *private);
ssize_t (*frame_io)(void *private, int update); ssize_t (*frame_io)(void *private, int update);
ssize_t (*frame_data)(void *private, off_t offset); ssize_t (*frame_data)(void *private, off_t offset);
ssize_t (*write)(void *private, const void *buffer, size_t size); ssize_t (*write)(void *private, snd_timestamp_t tstamp, const void *buffer, size_t size);
ssize_t (*writev)(void *private, const struct iovec *vector, unsigned long count); ssize_t (*writev)(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count);
ssize_t (*read)(void *private, void *buffer, size_t size); ssize_t (*read)(void *private, snd_timestamp_t tstamp, void *buffer, size_t size);
ssize_t (*readv)(void *private, const struct iovec *vector, unsigned long count); ssize_t (*readv)(void *private, snd_timestamp_t tstamp, const struct iovec *vector, unsigned long count);
int (*mmap_status)(void *private, snd_pcm_mmap_status_t **status); int (*mmap_status)(void *private, snd_pcm_mmap_status_t **status);
int (*mmap_control)(void *private, snd_pcm_mmap_control_t **control); int (*mmap_control)(void *private, snd_pcm_mmap_control_t **control);
int (*mmap_data)(void *private, void **buffer, size_t bsize); int (*mmap_data)(void *private, void **buffer, size_t bsize);

8
src/pcm/pcm_multi.c
View file

@ -390,7 +390,7 @@ static ssize_t snd_pcm_multi_frame_data(void *private, off_t offset)
return newpos; return newpos;
} }
ssize_t snd_pcm_multi_write(void *private, const void *buf, size_t count) ssize_t snd_pcm_multi_write(void *private, snd_timestamp_t timestamp UNUSED, const void *buf, size_t count)
{ {
snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private; snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private;
snd_pcm_t *handle = multi->handle; snd_pcm_t *handle = multi->handle;
@ -429,19 +429,19 @@ ssize_t snd_pcm_multi_write(void *private, const void *buf, size_t count)
return count; return count;
} }
ssize_t snd_pcm_multi_read(void *private, void *buf, size_t count) ssize_t snd_pcm_multi_read(void *private, snd_timestamp_t timestamp UNUSED, void *buf, size_t count)
{ {
snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private; snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private;
return -ENOSYS; return -ENOSYS;
} }
ssize_t snd_pcm_multi_writev(void *private, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_multi_writev(void *private, snd_timestamp_t timestamp UNUSED, const struct iovec *vector, unsigned long count)
{ {
snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private; snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private;
return -ENOSYS; return -ENOSYS;
} }
ssize_t snd_pcm_multi_readv(void *private, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_multi_readv(void *private, snd_timestamp_t timestamp UNUSED, const struct iovec *vector, unsigned long count)
{ {
snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private; snd_pcm_multi_t *multi = (snd_pcm_multi_t*) private;
return -ENOSYS; return -ENOSYS;

9
src/pcm/pcm_plug.c
View file

@ -26,6 +26,7 @@
#include <errno.h> #include <errno.h>
#include <math.h> #include <math.h>
#include <sys/uio.h> #include <sys/uio.h>
#include <limits.h>
#include "pcm_local.h" #include "pcm_local.h"
/* snd_pcm_plugin externs */ /* snd_pcm_plugin externs */
@ -376,7 +377,7 @@ static ssize_t snd_pcm_plug_frame_data(void *private, off_t offset)
return snd_pcm_plug_client_size(plug, ret); return snd_pcm_plug_client_size(plug, ret);
} }
ssize_t snd_pcm_plug_writev(void *private, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_plug_writev(void *private, snd_timestamp_t tstamp UNUSED, const struct iovec *vector, unsigned long count)
{ {
snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private; snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private;
snd_pcm_t *handle = plug->handle; snd_pcm_t *handle = plug->handle;
@ -419,7 +420,7 @@ ssize_t snd_pcm_plug_writev(void *private, const struct iovec *vector, unsigned
return size; return size;
} }
ssize_t snd_pcm_plug_readv(void *private, const struct iovec *vector, unsigned long count) ssize_t snd_pcm_plug_readv(void *private, snd_timestamp_t tstamp UNUSED, const struct iovec *vector, unsigned long count)
{ {
snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private; snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private;
snd_pcm_t *handle = plug->handle; snd_pcm_t *handle = plug->handle;
@ -462,7 +463,7 @@ ssize_t snd_pcm_plug_readv(void *private, const struct iovec *vector, unsigned l
return size; return size;
} }
ssize_t snd_pcm_plug_write(void *private, const void *buf, size_t count) ssize_t snd_pcm_plug_write(void *private, snd_timestamp_t tstamp UNUSED, const void *buf, size_t count)
{ {
snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private; snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private;
snd_pcm_t *handle = plug->handle; snd_pcm_t *handle = plug->handle;
@ -496,7 +497,7 @@ ssize_t snd_pcm_plug_write(void *private, const void *buf, size_t count)
return size; return size;
} }
ssize_t snd_pcm_plug_read(void *private, void *buf, size_t count) ssize_t snd_pcm_plug_read(void *private, snd_timestamp_t tstamp UNUSED, void *buf, size_t count)
{ {
snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private; snd_pcm_plug_t *plug = (snd_pcm_plug_t*) private;
snd_pcm_t *handle = plug->handle; snd_pcm_t *handle = plug->handle;

1
src/seq/seq.c
View file

@ -26,6 +26,7 @@
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <sys/time.h>
#include "asoundlib.h" #include "asoundlib.h"
#include "seq_priv.h" #include "seq_priv.h"