| android |
|
|
| cubeb-internal.h |
CUBEB_INTERNAL_0eb56756_4e20_4404_a76d_42bf88cd15a5 |
3372 |
| cubeb-jni-instances.h |
The methods in this file offer a way to pass in the required
JNI instances in the cubeb library. By default they return NULL.
In this case part of the cubeb API that depends on JNI
will return CUBEB_ERROR_NOT_SUPPORTED. Currently only one
method depends on that:
cubeb_stream_get_position()
Users that want to use that cubeb API method must "override"
the methods bellow to return a valid instance of JavaVM
and application's Context object.
|
895 |
| cubeb-jni.cpp |
clang-format off |
2703 |
| cubeb-jni.h |
|
324 |
| cubeb-speex-resampler.h |
|
35 |
| cubeb.c |
Note: All implementations of cubeb_stream must keep the following
layout.
|
18364 |
| cubeb_aaudio.cpp |
|
66191 |
| cubeb_alsa.c |
timersub() |
40461 |
| cubeb_android.h |
|
440 |
| cubeb_array_queue.h |
|
1888 |
| cubeb_assert.h |
Forward fatal asserts to MOZ_RELEASE_ASSERT when built inside Gecko. |
573 |
| cubeb_audio_dump.cpp |
|
5608 |
| cubeb_audio_dump.h |
|
3280 |
| cubeb_audiounit.cpp |
Testing empirically, some headsets report a minimal latency that is very
low, but this does not work in practice. Lie and say the minimum is 256
frames. |
125515 |
| cubeb_jack.cpp |
static |
36974 |
| cubeb_log.cpp |
The maximum size of a log message, after having been formatted. |
6897 |
| cubeb_log.h |
Asynchronous logging macros to log in real-time callbacks. |
2621 |
| cubeb_mixer.cpp |
1/sqrt(2) |
20405 |
| cubeb_mixer.h |
|
961 |
| cubeb_opensl.cpp |
Note: Must match cubeb_stream layout in cubeb.c. |
62559 |
| cubeb_oss.c |
Supported well by most hardware. |
34400 |
| cubeb_osx_run_loop.c |
|
429 |
| cubeb_osx_run_loop.h |
On OSX 10.6 and after, the notification callbacks from the audio hardware are
called on the main thread. Setting the kAudioHardwarePropertyRunLoop property
to null tells the OSX to use a separate thread for that.
This has to be called only once per process, so it is in a separate header
for easy integration in other code bases. |
646 |
| cubeb_resampler.cpp |
|
13098 |
| cubeb_resampler.h |
Create a resampler to adapt the requested sample rate into something that
is accepted by the audio backend.
@param stream A cubeb_stream instance supplied to the data callback.
@param input_params Used to calculate bytes per frame and buffer size for
resampling of the input side of the stream. NULL if input should not be
resampled.
@param output_params Used to calculate bytes per frame and buffer size for
resampling of the output side of the stream. NULL if output should not be
resampled.
@param target_rate The sampling rate after resampling for the input side of
the stream, and/or the sampling rate prior to resampling of the output side
of the stream.
@param callback A callback to request data for resampling.
@param user_ptr User data supplied to the data callback.
@param quality Quality of the resampler.
@retval A non-null pointer if success.
|
3046 |
| cubeb_resampler_internal.h |
This header file contains the internal C++ API of the resamplers, for
testing. |
23022 |
| cubeb_ring_array.h |
Ring array of pointers is used to hold buffers. In case that
asynchronous producer/consumer callbacks do not arrive in a
repeated order the ring array stores the buffers and fetch
them in the correct order. |
3916 |
| cubeb_ringbuffer.h |
Single producer single consumer lock-free and wait-free ring buffer.
This data structure allows producing data from one thread, and consuming it
on another thread, safely and without explicit synchronization. If used on
two threads, this data structure uses atomics for thread safety. It is
possible to disable the use of atomics at compile time and only use this data
structure on one thread.
The role for the producer and the consumer must be constant, i.e., the
producer should always be on one thread and the consumer should always be on
another thread.
Some words about the inner workings of this class:
- Capacity is fixed. Only one allocation is performed, in the constructor.
When reading and writing, the return value of the method allows checking if
the ring buffer is empty or full.
- We always keep the read index at least one element ahead of the write
index, so we can distinguish between an empty and a full ring buffer: an
empty ring buffer is when the write index is at the same position as the
read index. A full buffer is when the write index is exactly one position
before the read index.
- We synchronize updates to the read index after having read the data, and
the write index after having written the data. This means that the each
thread can only touch a portion of the buffer that is not touched by the
other thread.
- Callers are expected to provide buffers. When writing to the queue,
elements are copied into the internal storage from the buffer passed in.
When reading from the queue, the user is expected to provide a buffer.
Because this is a ring buffer, data might not be contiguous in memory,
providing an external buffer to copy into is an easy way to have linear
data for further processing.
|
15215 |
| cubeb_sndio.c |
Note: Must match cubeb_stream layout in cubeb.c. |
18820 |
| cubeb_strings.c |
Look for string in string storage.
@param strings Opaque pointer to interned string storage.
@param s String to look up.
@retval Read-only string or NULL if not found. |
2859 |
| cubeb_strings.h |
Opaque handle referencing interned string storage. |
1271 |
| cubeb_sun.c |
Default to 4 + 1 for the default device. |
19285 |
| cubeb_tracing.h |
|
1053 |
| cubeb_triple_buffer.h |
Adapted and ported to C++ from https://crates.io/crates/triple_buffer
|
2562 |
| cubeb_utils.cpp |
|
544 |
| cubeb_utils.h |
Similar to memcpy, but accounts for the size of an element. |
8094 |
| cubeb_utils_unix.h |
This wraps a critical section to track the owner in debug mode. |
1678 |
| cubeb_utils_win.h |
This wraps an SRWLock to track the owner in debug mode, adapted from
NSPR and http://blogs.msdn.com/b/oldnewthing/archive/2013/07/12/10433554.aspx
|
1542 |
| cubeb_wasapi.cpp |
clang-format off |
112666 |
| cubeb_winmm.c |
clang-format off |
34478 |
| moz.build |
|
2574 |