Max Kellermann
5e93d3682f
added missing explicit config.h includes
2009-01-08 21:37:02 +01:00
Max Kellermann
bb08679a70
pcm_resample: use pcm_buffer (2/2)
...
Use the PCM buffer library for the libsamplerate output buffer.
2009-01-08 00:47:04 +01:00
Max Kellermann
2a83138913
pcm_resample: use pcm_buffer (1/2)
...
Return a temporary buffer from pcm_resample_*() and pcm_convert().
2009-01-08 00:46:38 +01:00
Max Kellermann
7f34e9410e
pcm: added pcm_convert_deinit(), pcm_resample_deinit()
...
Free memory allocated by libsamplerate when the output or the decoder
is closed.
2009-01-07 22:20:30 +01:00
Max Kellermann
d342e338db
pcm: use GLib instead of utils.h
2009-01-03 14:52:13 +01:00
Max Kellermann
e0fe4eb722
pcm: use GLib logging
2008-12-29 17:28:49 +01:00
Max Kellermann
8b4829c2fe
pcm_resample: support for libsamplerate < 0.1.3
...
libsamplerate 0.1.2 didn't have the 32 bit <-> float conversion
routines. Emulate them in case they aren't supported.
2008-10-24 08:41:34 +02:00
Max Kellermann
af7cb932fb
pcm_resample: implemented 24 bit resampling
...
Similar to pcm_resample_16(), implement pcm_resample_24(). The 24 bit
implementation is very similar, but it uses src_int_to_float_array()
instead of src_short_to_float_array() before sending data to
libsamplerate.
2008-10-23 20:02:51 +02:00
Max Kellermann
5bbcbfb7ce
pcm_resample: moved code to pcm_resample_set()
...
A future patch will implement a 24 bit resampler. To unify code, move
code which can be shared to a separate function.
2008-10-23 20:02:09 +02:00
Max Kellermann
124f79a2a6
pcm_resample: don't resample partial samples
...
Added assertions which ensure that there are no partial samples in the
source buffer.
2008-10-23 20:01:12 +02:00
Max Kellermann
b13d656f81
pcm_resample: don't hard-code sample size
...
Use sizeof(sample) instead of hard-coding "2". Although we're in 16
bit right now, this will make code sharing easier when we support
other sample sizes.
2008-10-23 20:01:08 +02:00
Max Kellermann
6b1c54ef96
pcm_utils: moved code to pcm_resample.c
...
Separate the resampling code from the rest of pcm_utils.c. Create two
sub-libraries: pcm_resample_libsamplerate.c and
pcm_resample_fallback.c.
2008-10-23 20:00:51 +02:00
