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git.tue.mpg.de Git - paraslash.git/log
Andre Noll [Sun, 6 Dec 2009 14:17:31 +0000 (15:17 +0100)]
NEWS update.
Andre Noll [Sun, 6 Dec 2009 14:17:22 +0000 (15:17 +0100)]
afh: Implement --human option.
During debugging or when analyzing corrupt audio files, it is somethimes
handy to look at the chunk table. This option makes it much easier for the
human eye to spot e.g. huge chunks of an audio file which are sometimes
caused by incomplete downloads.
Andre Noll [Wed, 2 Dec 2009 06:43:18 +0000 (07:43 +0100)]
Merge branch 'maint'
Conflicts:
Makefile.in
NEWS
Andre Noll [Wed, 2 Dec 2009 06:41:27 +0000 (07:41 +0100)]
NEWS update.
Add release notes for the upcoming 0.3.6 release.
Andre Noll [Wed, 2 Dec 2009 06:40:37 +0000 (07:40 +0100)]
Change codename.
As there will be another 0.3.x release, we need a new codename.
Andre Noll [Mon, 30 Nov 2009 22:51:01 +0000 (23:51 +0100)]
Merge branch 'maint'
Andre Noll [Mon, 30 Nov 2009 22:50:48 +0000 (23:50 +0100)]
fecdec: Wait until the second FEC group is complete.
Currently the fecdec filter starts writing output as soon as the first slice of the
second group arrives. This makes the logic in fecdec_filter.c quite convoluted
and does not help much to avoid buffer underruns.
Waiting for completion of the second group simplifies the code quite a bit and
adds more more buffering to the fecdec filter which should make buffer underruns
less likely.
Andre Noll [Mon, 30 Nov 2009 22:40:05 +0000 (23:40 +0100)]
alsa_write: Print duration of buffer undderuns.
Idea taken from aplay.
Andre Noll [Mon, 30 Nov 2009 22:38:51 +0000 (23:38 +0100)]
wma: Use smaller chunks.
This avoids buffer underuns in case the stream is started in the middle of the file.
Andre Noll [Fri, 27 Nov 2009 19:55:16 +0000 (20:55 +0100)]
Merge branch 'maint'
Andre Noll [Fri, 27 Nov 2009 19:36:23 +0000 (20:36 +0100)]
FEC: Improve and simplify group timing.
The computation of the group start time was not as accurate as it
could be because it did not take into account that the first FEC
group has to be taken into account twice. This could lead to buffer
underruns between the first and the second group.
This patch fixes this flaw by computing the group start start(n)
of the nth FEC group as
start(n) = start(n - 1) + duration(n - 1),
which is not only more accurate but also a bit simpler than what we
had before. In order to do so, we have to remember the duration of
the previous group. The new ->duration member of struct fec_group is
used for this purpose.
The patch also renames set_slice_duration() to set_group_timing() as
this function now computes and stores both the slice duration and the
group duration.
Andre Noll [Thu, 19 Nov 2009 00:31:21 +0000 (01:31 +0100)]
NEWS update.
Andre Noll [Mon, 16 Nov 2009 22:42:16 +0000 (23:42 +0100)]
wma_afh: Kill an unused variable.
Andre Noll [Mon, 16 Nov 2009 22:40:53 +0000 (23:40 +0100)]
wma_afh: Compute the chunk time more accurately.
We already know the exact chunk time: It's a multiple of frames_per_chunk.
Andre Noll [Sat, 14 Nov 2009 12:17:53 +0000 (13:17 +0100)]
wmadec: Remove some redundant braces.
Andre Noll [Sat, 14 Nov 2009 12:06:27 +0000 (13:06 +0100)]
wmadec: Kill static variable frame_count.
Non-constant static variables are verboten in filter code. It was only used for
debugging anyway.
Andre Noll [Sat, 14 Nov 2009 12:00:26 +0000 (13:00 +0100)]
imdct: Use the 1/sqrt(2) constant from math.h.
No need to define our own one.
Andre Noll [Sat, 14 Nov 2009 11:56:56 +0000 (12:56 +0100)]
imdct: Trivial whitespace cleanups.
Andre Noll [Sat, 14 Nov 2009 11:47:41 +0000 (12:47 +0100)]
imdct.c: Add some more documentation.
Andre Noll [Thu, 12 Nov 2009 21:55:30 +0000 (22:55 +0100)]
wma: Improve error diagnostics.
This makes all functions in wmadec.c and bitstream.c return proper
error codes.
Andre Noll [Thu, 12 Nov 2009 21:08:09 +0000 (22:08 +0100)]
wma: Decode as much as possible.
Currently, we only decode at most one superframe during each
scheduler run. This patch makes the wma decoder as much as what
fits into the output buffer.
Andre Noll [Thu, 12 Nov 2009 08:17:24 +0000 (09:17 +0100)]
Make all wma data tables static.
They are only used in wmadec.c.
Andre Noll [Sat, 7 Nov 2009 17:56:46 +0000 (18:56 +0100)]
Kill pwd->coefs_start.
It is always zero.
Andre Noll [Sat, 7 Nov 2009 17:53:35 +0000 (18:53 +0100)]
wma: More trivial whitespace cleanups.
Andre Noll [Sat, 7 Nov 2009 16:15:49 +0000 (17:15 +0100)]
compute_mdct_coefficients(): Trivial whitespace cleanups.
Andre Noll [Sat, 7 Nov 2009 15:46:41 +0000 (16:46 +0100)]
compute_mdct_coefficients(): Further reducuce indentation level.
Put the hot path at the top of the channel loop.
Andre Noll [Sat, 7 Nov 2009 15:42:29 +0000 (16:42 +0100)]
compute_mdct_coefficients(): Reduce indentation level by one.
This function still needs more cleanups.
Andre Noll [Sat, 7 Nov 2009 14:58:38 +0000 (15:58 +0100)]
compute_mdct_coefficients(): Kill pointless cast.
(pwd->block_len / 2) is going to be converted to a float also without
this cast.
Andre Noll [Sat, 7 Nov 2009 14:56:28 +0000 (15:56 +0100)]
wma: Move computation of mdct coefficients into a separate funcion.
This makes decode_block() almost readable..
Andre Noll [Sat, 7 Nov 2009 14:39:25 +0000 (15:39 +0100)]
wma: Clean up compute_high_band_values().
This reduces the indentation quite a bit and makes the code much
more readable.
Andre Noll [Sat, 7 Nov 2009 14:24:54 +0000 (15:24 +0100)]
wma: Move computation of high band values to a separate function.
Andre Noll [Thu, 22 Oct 2009 22:10:04 +0000 (00:10 +0200)]
skip pointless ff_ prefix.
Andre Noll [Thu, 22 Oct 2009 21:58:04 +0000 (23:58 +0200)]
Add __aligned macro to gcc-compat.h. and use this instead of DECLARE_ALIGNED.
Fix some whitespace issues in gcc-compat.h while we're at it.
Andre Noll [Thu, 22 Oct 2009 17:58:08 +0000 (19:58 +0200)]
Fix two gcc warnings on 64 bit archs.
Andre Noll [Thu, 22 Oct 2009 17:37:27 +0000 (19:37 +0200)]
wmadec: Add a missing include that is needed on FreeBSD.
Andre Noll [Thu, 22 Oct 2009 17:07:55 +0000 (19:07 +0200)]
Don't try to init the decoder if less than WMA_FRAME_SKIP bytes are available.
Andre Noll [Tue, 20 Oct 2009 17:15:27 +0000 (19:15 +0200)]
More documentation updates.
Andre Noll [Tue, 20 Oct 2009 16:42:33 +0000 (18:42 +0200)]
Add some more documentation
Andre Noll [Mon, 19 Oct 2009 21:53:22 +0000 (23:53 +0200)]
wma_decode_block(): Kill useless variable 'sign'.
Andre Noll [Mon, 19 Oct 2009 21:32:38 +0000 (23:32 +0200)]
wma_decode_block(): Reduce indentation level.
Andre Noll [Mon, 19 Oct 2009 21:24:08 +0000 (23:24 +0200)]
trivial whitespace fixes.
Andre Noll [Mon, 19 Oct 2009 20:18:29 +0000 (22:18 +0200)]
Kill unused pwd->int_table.
Andre Noll [Mon, 19 Oct 2009 20:06:16 +0000 (22:06 +0200)]
Add documentation of search_pattern() and wma_log2().
Andre Noll [Mon, 19 Oct 2009 19:54:23 +0000 (21:54 +0200)]
read_asf_header(): Make it take a const pointer.
Andre Noll [Mon, 19 Oct 2009 19:52:49 +0000 (21:52 +0200)]
read_asf_header() sanity-check header len.
Andre Noll [Mon, 19 Oct 2009 19:31:39 +0000 (21:31 +0200)]
read_asf_tags(): Carefully check length values.
Andre Noll [Mon, 19 Oct 2009 17:10:14 +0000 (19:10 +0200)]
Mention wma support in FEATURES,README, etc.
Andre Noll [Sun, 18 Oct 2009 21:33:54 +0000 (23:33 +0200)]
wma_decode_superframe(): Make some variables more local.
Andre Noll [Sun, 18 Oct 2009 21:00:40 +0000 (23:00 +0200)]
Update documentation of get_bit()'s buffer parameter.
Andre Noll [Sun, 18 Oct 2009 20:56:26 +0000 (22:56 +0200)]
Uninline get_vlc().
Andre Noll [Sun, 18 Oct 2009 20:42:21 +0000 (22:42 +0200)]
Rename get_bits1() to get_bit().
Andre Noll [Sun, 18 Oct 2009 20:40:06 +0000 (22:40 +0200)]
get rid of AV_RB32().
Andre Noll [Sun, 18 Oct 2009 20:21:55 +0000 (22:21 +0200)]
Simplify get_bits1().
Andre Noll [Sun, 18 Oct 2009 19:40:41 +0000 (21:40 +0200)]
Always call getbit_context structures gbc.
Andre Noll [Sun, 18 Oct 2009 19:37:51 +0000 (21:37 +0200)]
get rid of the useless preprocessor madness in bitstream.h.
Andre Noll [Sun, 18 Oct 2009 19:06:12 +0000 (21:06 +0200)]
open code NEG_USR32
Andre Noll [Sun, 18 Oct 2009 18:52:47 +0000 (20:52 +0200)]
simplify skip_bits().
Andre Noll [Sun, 18 Oct 2009 18:42:09 +0000 (20:42 +0200)]
Open code SKIP_BITS
Andre Noll [Sun, 18 Oct 2009 18:36:25 +0000 (20:36 +0200)]
remove pointless cast
Andre Noll [Sun, 18 Oct 2009 16:58:33 +0000 (18:58 +0200)]
pass the buffer size to init_get_bits() in bytes.
Andre Noll [Sun, 18 Oct 2009 16:37:09 +0000 (18:37 +0200)]
Remove LAST_SKIP_BITS.
Andre Noll [Sun, 18 Oct 2009 16:08:38 +0000 (18:08 +0200)]
Replace GET_VLC by an inline funcion and kill get_vlc2().
Andre Noll [Sun, 18 Oct 2009 15:49:35 +0000 (17:49 +0200)]
Remove name parameter from GET_VLC.
Andre Noll [Sun, 18 Oct 2009 15:24:18 +0000 (17:24 +0200)]
Remove unused show_bits().
Andre Noll [Sun, 18 Oct 2009 13:46:07 +0000 (15:46 +0200)]
Kill unused getbit_context->size_in_bits and add some doku.
Andre Noll [Sun, 18 Oct 2009 13:28:06 +0000 (15:28 +0200)]
save one level of indentation in build_table().
Andre Noll [Sun, 18 Oct 2009 13:16:14 +0000 (15:16 +0200)]
Kill codes_wrap parameter from init_vlc().
Andre Noll [Sun, 18 Oct 2009 13:09:39 +0000 (15:09 +0200)]
make init_vlc() return void.
Andre Noll [Sun, 18 Oct 2009 13:07:26 +0000 (15:07 +0200)]
bitstream: Abort on invalid codes
Andre Noll [Sun, 18 Oct 2009 11:39:28 +0000 (13:39 +0200)]
Simplify alloc_table().
Andre Noll [Sun, 18 Oct 2009 11:16:12 +0000 (13:16 +0200)]
Kill the bits_wrap and bits_size parameters of init_vlc().
Andre Noll [Sun, 18 Oct 2009 11:01:21 +0000 (13:01 +0200)]
Trivial whitespace fixes.
Andre Noll [Sun, 18 Oct 2009 10:53:43 +0000 (12:53 +0200)]
Use para_realloc() instead of realloc() in alloc_table().
Andre Noll [Sun, 18 Oct 2009 10:33:05 +0000 (12:33 +0200)]
Remove some cruft from bitstream.h.
Andre Noll [Sat, 17 Oct 2009 19:51:57 +0000 (21:51 +0200)]
pass only one arg to wma_init().
Andre Noll [Sat, 17 Oct 2009 19:48:40 +0000 (21:48 +0200)]
Always call struct private_wmadec_data pwd.
Andre Noll [Sat, 17 Oct 2009 16:04:53 +0000 (18:04 +0200)]
Change name of private_wmadec_data parameter of wmadec_cleanup().
Andre Noll [Sat, 17 Oct 2009 16:02:38 +0000 (18:02 +0200)]
Make wmadec_cleanup() return void.
Andre Noll [Sat, 17 Oct 2009 16:01:04 +0000 (18:01 +0200)]
More whitespace cleanups.
Andre Noll [Sat, 17 Oct 2009 15:51:04 +0000 (17:51 +0200)]
Add documenatation of imdct_init().
Andre Noll [Sat, 17 Oct 2009 15:50:19 +0000 (17:50 +0200)]
trivial whitespace cleanups
Andre Noll [Sat, 17 Oct 2009 15:08:38 +0000 (17:08 +0200)]
Add docu of struct asf_header_info.
Andre Noll [Sat, 17 Oct 2009 10:50:33 +0000 (12:50 +0200)]
whitespace cleanups.
Andre Noll [Sat, 17 Oct 2009 10:48:15 +0000 (12:48 +0200)]
rename vector_fmul_add() vector_fmul_reverse_c() and make them static.
Andre Noll [Sat, 17 Oct 2009 10:40:34 +0000 (12:40 +0200)]
remove src3 parameter from vector_fmul_add().
Andre Noll [Sat, 17 Oct 2009 10:36:17 +0000 (12:36 +0200)]
remove step parameter from vector_fmul_add().
Andre Noll [Fri, 16 Oct 2009 20:22:34 +0000 (22:22 +0200)]
use free() instead of pointless freep() in imdct_end().
Andre Noll [Fri, 16 Oct 2009 20:10:09 +0000 (22:10 +0200)]
open code fft_end().
Andre Noll [Fri, 16 Oct 2009 20:03:12 +0000 (22:03 +0200)]
remove unused exptab field of struct fft_complex.
Andre Noll [Fri, 16 Oct 2009 20:02:01 +0000 (22:02 +0200)]
we always compute the inverse mdct, so get rid of the inverse bit.
Andre Noll [Fri, 16 Oct 2009 19:46:13 +0000 (21:46 +0200)]
simplify definition of sqrthalf and capitalize it.
Andre Noll [Fri, 16 Oct 2009 19:17:20 +0000 (21:17 +0200)]
move sine window stuff from imdct.c to wmadec_filter.c.
Andre Noll [Thu, 15 Oct 2009 20:13:07 +0000 (22:13 +0200)]
remove unused field tmp_buf of struct fft_context.
Andre Noll [Thu, 15 Oct 2009 20:02:22 +0000 (22:02 +0200)]
remove unused exptab1 of struct fft_context.
Andre Noll [Thu, 15 Oct 2009 19:50:41 +0000 (21:50 +0200)]
remove duplicate math.h include
Andre Noll [Wed, 14 Oct 2009 19:35:52 +0000 (21:35 +0200)]
trivial whitespace cleanups
Andre Noll [Wed, 14 Oct 2009 19:28:47 +0000 (21:28 +0200)]
remove unused block_num field of struct private_wmadec_data.
Andre Noll [Wed, 14 Oct 2009 19:17:28 +0000 (21:17 +0200)]
simplify fft_init() due to split_radix is always 1.
Andre Noll [Wed, 14 Oct 2009 19:10:27 +0000 (21:10 +0200)]
trivial mdct cleanups
Andre Noll [Mon, 12 Oct 2009 18:37:01 +0000 (20:37 +0200)]
wma: Remove an unused variable.