0743de4ffd
add FF_API_USE_LPC define to disable the deprecated AVCodecContext.use_lpc field
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Originally committed as revision 25275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 20:31:42 +00:00
6768beb4a8
cosmetics: rename output_* to write_*
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Originally committed as revision 24634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 21:14:03 +00:00
3d2cd42f8a
Simplify verbatim mode fallback by checking the frame size before writing.
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Originally committed as revision 24632 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 21:08:53 +00:00
2249a7f312
Change max_framesize for small final frame.
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Originally committed as revision 24631 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 20:52:33 +00:00
7c29a5de25
Calculate an exact frame size before writing. Now the buffer size requirements
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can be known exactly, so larger frame sizes can be safely encoded without buffer
overwrite.
Originally committed as revision 24630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 20:32:12 +00:00
675eb677c5
cosmetics: rename find_subblock_rice_params() to find_subframe_rice_params()
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Originally committed as revision 24629 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 20:19:07 +00:00
089c18f315
Reduce number of input parameters to find_subblock_rice_params().
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Originally committed as revision 24628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 20:17:59 +00:00
d309f01950
10l: fix bit count for frame header
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Originally committed as revision 24627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 18:48:48 +00:00
b22f9d6535
Simplify fallback to verbatim mode encoding.
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Originally committed as revision 24626 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 17:23:29 +00:00
45e2908757
cosmetics: line wrap and vertical alignment
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Originally committed as revision 24625 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 17:07:24 +00:00
8fbb8d31d8
Combine calc_rice_params_fixed() and calc_rice_params_lpc() into a single
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function.
Originally committed as revision 24624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 17:06:10 +00:00
43b3273e5b
Remove unneeded wrapper function.
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Originally committed as revision 24622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 16:50:27 +00:00
0f5cc12c4f
Remove duplicate code by adding a flag for encoding in verbatim mode.
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Originally committed as revision 24621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 16:46:32 +00:00
93d65e3d92
Estimate frame size during encoding.
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Originally committed as revision 24619 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-31 16:37:23 +00:00
eb96f1698a
cosmetics: indentation
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Originally committed as revision 24612 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 21:33:51 +00:00
520effb9b5
Combine output_subframe() and output_subframes().
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Originally committed as revision 24611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 21:32:19 +00:00
fb443a6f3b
Remove unneeded variable.
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Originally committed as revision 24610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 21:27:00 +00:00
724f34716b
cosmetics: indentation
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Originally committed as revision 24609 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 21:07:21 +00:00
6d263f41ae
Combine output_subframe_verbatim() and output_subframe_lpc().
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Originally committed as revision 24608 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 21:06:38 +00:00
6266cfb4ce
Combine and simplify output_residual() and output_subframe_lpc().
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Originally committed as revision 24607 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 20:53:02 +00:00
fc001d6cc1
cosmetics: reindent
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Originally committed as revision 24606 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 20:29:03 +00:00
175a57113f
Combine and simplify output_subframe_fixed() and output_subframe_lpc().
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Originally committed as revision 24605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 20:28:46 +00:00
89912b5ff1
Combine and simplify output_subframe_constant() and output_subframe_verbatim().
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Originally committed as revision 24604 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 20:24:15 +00:00
1f1c05b09f
Pass FlacSubframe to output_subframe_* instead of channel number.
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Originally committed as revision 24603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 20:09:14 +00:00
15f537ed53
cosmetics: change FlacEncodeContext variable name from ctx to s in several
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places for consistency.
Originally committed as revision 24602 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 19:40:18 +00:00
871a24f3bf
Set coded_frame->pts in the FLAC encoder
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Originally committed as revision 24601 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 19:18:48 +00:00
27e3418844
Do not need to set coded_frame->key_frame = 1 because it is already set in
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avcodec_alloc_frame().
Originally committed as revision 24600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 19:02:59 +00:00
7fe0c7c823
Move debug logging of compression options to a single function.
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Originally committed as revision 24599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 18:59:27 +00:00
e08ec71480
Add 2 failed memory allocation checks
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Originally committed as revision 24598 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 18:34:39 +00:00
e35b689ebd
cosmetics: pretty-print flacenc.c
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Originally committed as revision 24597 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-30 18:30:09 +00:00
edac49daf5
Use "const" qualifier for pointers that point to input data of
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audio encoders.
This is purely for clarity/documentation purposes.
Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-24 13:59:49 +00:00
23940f1405
Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields.
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Add AVLPCType enum.
Deprecate AVCodecContext.use_lpc.
Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11 16:56:20 +00:00
8fc0162ac4
Add av_ prefix to bswap macros
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Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
e6b22522c9
bswap: change ME to NE in macro names
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Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.
Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:09:01 +00:00
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
79aec75792
flacenc: convert VLA to fixed size
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Originally committed as revision 23744 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-23 21:22:56 +00:00
2874c81cc8
Replace all remaining occurrences of AVERROR_NOMEM with
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AVERROR(ENOMEM).
AVERROR_NOMEM is deprecated and will be dropped at the next libavutil
major bump.
Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-03 14:15:00 +00:00
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
fde82ca7e4
Move autocorrelation function from flacenc.c to lpc.c. Also rename the
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corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.
Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-17 21:00:39 +00:00
b5f09d31c2
Make sample_fmts and channel_layouts compound literals const to reduce size of
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.data section.
Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
63613fe615
Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN
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Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26 12:20:04 +00:00
0bc08ed941
flacenc: write initial blocksize to STREAMINFO header instead of current
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blocksize.
Originally committed as revision 18532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16 02:28:49 +00:00
0aed5e9fb8
Skip loop iterations which are no-ops due to data1[-lag..-1] being zero.
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Originally committed as revision 18498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 18:07:02 +00:00
437f884da6
flacenc : do not #include libavutil/lls.h since lpc code is now
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separate.
Originally committed as revision 18495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:23:54 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
0fb2182d46
add a function to calculate a more accurate estimate for maximum FLAC
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frame size and use the function in the FLAC decoder and FLAC encoder
Originally committed as revision 18092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 01:54:31 +00:00
f121622114
revert accidental unrelated change in last commit
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Originally committed as revision 18090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 01:20:28 +00:00
d4df4e5088
share sample rate and blocksize tables between the FLAC encoder and FLAC
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decoder
Originally committed as revision 18089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 01:16:38 +00:00
b9b4fc5e07
flacenc: remove unneeded variable, 'min_encoded_framesize' and use
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'min_framesize' instead
Originally committed as revision 18087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 00:50:19 +00:00
ad52941faa
flacenc: remove unneeded context variable, 'ch_code'
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Originally committed as revision 18083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21 00:45:44 +00:00
Aurelien Jacobs
Justin Ruggles
Reimar Döffinger
Måns Rullgård
Stefano Sabatini
Bobby Bingham
Jai Menon