Commit Graph

10040 Commits

Author SHA1 Message Date
Lars Täuber 6249c33e5a Fix a typo in the documentation.
Patch by Lars Täuber: firstname taeuber gmx net

Originally committed as revision 19820 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 06:20:05 +00:00
Måns Rullgård edc0f5dcba ARM: NEON optimised MDCT
Originally committed as revision 19819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:24:22 +00:00
Måns Rullgård 46c32e2654 Prepare for optimised forward MDCT implementations
This adds a function pointer for forward MDCT to FFTContext and
initialises it with the existing C function.  ff_calc_mdct() is
changed to an inline function calling the selected version as
done for other fft/mdct functions.

Originally committed as revision 19818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:24:19 +00:00
Måns Rullgård 750f5034cf ARM: faster NEON IMDCT
Originally committed as revision 19817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-11 02:01:18 +00:00
Benjamin Larsson 7141c8594d Use reget_buffer instead of get_buffer. Fixes issue1367.
Patch by jarkko.palviainen.sesca.com.

Originally committed as revision 19814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 19:01:53 +00:00
Benjamin Larsson 223e8df136 Add ATRAC1 codec ID.
Originally committed as revision 19813 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:49:25 +00:00
Benjamin Larsson dbb0f96f0f Initial commit of the atrac1 decoder, not hooked up yet
Originally committed as revision 19811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:47:02 +00:00
Benjamin Larsson 76ec34a5c3 Remove redundant code forgotten in the split
Originally committed as revision 19810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 18:39:57 +00:00
Michael Niedermayer b52b0913c2 Check for thread_count==0.
fixed issue1333

Originally committed as revision 19809 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 14:12:05 +00:00
Reimar Döffinger 19a9a49e84 Simplify: reget_buffer behaves exactly like get_buffer if the buffer was
previously released, so no extra condition is necessary.

Originally committed as revision 19808 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 12:23:45 +00:00
Måns Rullgård 648d792042 ARM: NEON optimised FFT and MDCT
Vorbis and AC3 ~3x faster.

Parts by Naotoshi Nojiri, naonoj gmail

Originally committed as revision 19806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 08:50:03 +00:00
Måns Rullgård 6d9d289e76 DCA: move an aligned array from stack to context
Originally committed as revision 19805 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-10 08:49:59 +00:00
Michael Niedermayer e43198af4f Check thread count as multithreaded decoding is not supported.
Fixes issue1292

Originally committed as revision 19801 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-09 21:44:48 +00:00
Benjamin Larsson 0e1baedec3 Split out common routines needed in the atrac1 decoder from atrac3.c to atrac.c.
Originally committed as revision 19796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 19:25:54 +00:00
Diego Biurrun b057170f32 Remove pointless debug statement that fails to compile.
Originally committed as revision 19795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 09:11:56 +00:00
Reimar Döffinger 17f0c3be8e Try to clarify that anyone using get_bits must check for buffer overrun
themselves, get_bits does not do anything in that regard.

Originally committed as revision 19794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-08 08:30:56 +00:00
Carl Eugen Hoyos 35c433d671 Cosmetics: Fix typo.
Originally committed as revision 19790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 18:24:25 +00:00
Reimar Döffinger 2ba8301769 Mark all pix_fmts and supported_framerates compound literals as const.
Makes no difference for gcc but at least icc can put them in .rodata then.

Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 16:09:21 +00:00
Reimar Döffinger b5f09d31c2 Make sample_fmts and channel_layouts compound literals const to reduce size of
.data section.

Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
Reimar Döffinger c55e5b5fee ff_sine_windows table contains only constant data, too.
Originally committed as revision 19785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:56:10 +00:00
Reimar Döffinger faca56191c The ff_cos_tabs table itself is constant, too, so mark it as such.
Originally committed as revision 19784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:53:14 +00:00
Reimar Döffinger f470fff323 The pointers in ff_sin_tabs themselves are constant, so mark them accordingly.
Originally committed as revision 19783 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:50:20 +00:00
Reimar Döffinger 7eb1c36431 ff_swb_offset_* tables should be const.
Originally committed as revision 19782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:48:45 +00:00
Reimar Döffinger b8791583e7 compatible_frame array can be static const, too.
Originally committed as revision 19779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:27:23 +00:00
Sascha Sommer 5f28b5e750 do not decode more than one audio frame in a decode packet call
Originally committed as revision 19778 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 08:16:26 +00:00
Sascha Sommer 7dca334da2 avoid extra memcpy during scale factor decoding
Originally committed as revision 19777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 06:56:25 +00:00
Ramiro Polla d31dbec374 Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label
parameters.

Originally committed as revision 19776 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 00:08:19 +00:00
Lars Täuber 35f6c15405 Make 16bit YUV formats compatible with NE avcodec_get_pix_fmt().
Patch by Lars Täuber <lars <dot> taeuber <at> gmx <dot> net>.

Originally committed as revision 19775 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 23:33:25 +00:00
Reimar Döffinger 5333450ce6 Use memcpy to copy till end of line in one go instead of copying pixel by pixel
in xan_wc3_output_pixel_run and xan_wc3_copy_pixel_run

Originally committed as revision 19774 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:35:59 +00:00
Reimar Döffinger 64b8e620cb Slightly simplify detection of end of compressed data in xan_unpack
Originally committed as revision 19772 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 19:14:44 +00:00
Reimar Döffinger bb99108775 Make vp3 arrays static const where possible.
Originally committed as revision 19771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 17:28:20 +00:00
Reimar Döffinger 8444059fb3 Remove useless ulti_decode_end function.
Originally committed as revision 19770 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 16:41:20 +00:00
Diego Biurrun d87d5025aa prettyprinting cosmetics
Originally committed as revision 19767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 11:22:36 +00:00
Sascha Sommer bbb0bdd533 fix handling of packet loss when the output buffer is full
Originally committed as revision 19766 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:59:09 +00:00
Sascha Sommer 9244370a7c reindent
Originally committed as revision 19765 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:18:23 +00:00
Sascha Sommer 42ea968188 remove no longer needed debug output
Originally committed as revision 19764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:11:04 +00:00
Sascha Sommer 7551a55948 reduce output buffer needs
(fixes playback of some multichannel files)

Originally committed as revision 19763 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 10:07:55 +00:00
Sascha Sommer 2016932472 store packet GetBitContext in the decoder context
Originally committed as revision 19762 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-05 09:56:06 +00:00
Diego Biurrun 83614f2df9 Reduce pointless verbosity after seeks in the MP3 decoder.
Originally committed as revision 19759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-04 19:04:12 +00:00
Justin Ruggles d6ee035d7a libspeex: Do not set AVCodecContext.frame_size in decoder init if there is no
header in extradata since the default value will be incorrect for multiple
frames per packet.

Originally committed as revision 19755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-04 00:57:20 +00:00
Diego Biurrun e0b1d6605b cosmetics: indentation and other prettyprinting fixes
Originally committed as revision 19753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-02 18:03:13 +00:00
Sascha Sommer c1061cc7f7 add missing wmapro decoder parts
Originally committed as revision 19752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-02 16:41:49 +00:00
Lars Täuber 7c6208d4c0 Use "FFmpeg video codec #1" instead of "FFmpeg codec #1" as codec long name.
patch by  Lars Täuber, lars.taeuber gmx net

Originally committed as revision 19749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 21:19:37 +00:00
Kostya Shishkov 1369582777 Convert ZERO8x2 macro into inline function
Originally committed as revision 19746 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 10:54:16 +00:00
Reimar Döffinger 23638d8778 Remove unused variable.
Originally committed as revision 19745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 08:29:11 +00:00
Kostya Shishkov b7eb7ef6b5 Zeroing pic->motion_val in RV3/4 causes alignment problems on some 64-bit
architectures since stride is multiple of 4 and not of 8, so split
fill_rectangle() calls to operate on 32-bit words instead of 64-bit ones.

Originally committed as revision 19744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 06:30:53 +00:00
Kostya Shishkov 20622c4a8a Adjust r->avail_cache[] indexes to avoid alignment issues when zeroing block
inside it.

Originally committed as revision 19743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-30 06:16:33 +00:00
Justin Ruggles 6833385d30 Store the frame size in the LibSpeexContext in case the header does not exist.
Originally committed as revision 19741 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 21:04:18 +00:00
Måns Rullgård e78516c6d8 One declaration of mm_flags is enough
Originally committed as revision 19740 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 16:55:55 +00:00
Måns Rullgård 4e36a5b46f Move declarations of some mmx functions to dsputil_mmx.h
Originally committed as revision 19739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-29 16:55:50 +00:00