Reimar Döffinger
681c180dc4
Make avcodec_open set codec_id and codec_type if they haven't been set.
...
This fixes the API breakage introduced by the check that avctx codec id and type
match the opened codec and should make (almost?) all applications work again.
Originally committed as revision 20125 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
43d7c6118d
put_bits can only reliably write up to 31 bit bits, above it relies on
...
undefined shift behaviour.
Document this, fix the assert and add a put_bits32 to handle writing 32
bits and use that where necessary.
Originally committed as revision 20124 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
ec65675504
Use MANGLE in cavsdsp, the current version using "m" constraints will not
...
compile on e.g. OpenBSD due to running out of registers.
Originally committed as revision 20123 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Benoit Fouet
05ec0c0012
Fix indentation after last commit.
...
Originally committed as revision 20121 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Anne-Laure de Smit
e23dd95dc2
Add support for TARGA images without RLE compression.
...
Patch by Anne-Laure de Smit: gmail_address(annelaure, desmit)
Originally committed as revision 20120 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
2499f4e09e
Fix wrongly indented block.
...
Originally committed as revision 20117 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
081c14a318
Use "!exp" instead of "exp == NULL" in if condition.
...
Originally committed as revision 20116 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
37a4269d70
cosmetics: K&R coding style, prettyprinting
...
Originally committed as revision 20115 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
a8b95021e5
Do not attempt to decode TIFF files containing fax data with uncompressed
...
mode allowed for there is no code to decode it (yet).
Originally committed as revision 20114 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
8355572f91
lavc MJPEG decoder is capable of decoding some extended sequential
...
Huffman-compressed JPEG files, so make it decode those files
(samples are welcome).
This fixes issue 1420
Originally committed as revision 20113 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
5073cca404
Make BMP decoder produce flipped picture with RLE compression.
...
This fixes issue 1415
Originally committed as revision 20112 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
b08de903cd
Make MS RLE decoder produce both bottom-up and top-down pictures
...
Originally committed as revision 20111 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Justin Ruggles
535497f193
Change an error to a warning to support broken AC-3 files known to exist.
...
Fixes Issue 1426.
Originally committed as revision 20110 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
David Conrad
6945c2bc4c
Support constant-quant encoding for libtheora
...
Based on a patch by j f (gonzaz-z # operamail (d) com)
Originally committed as revision 20109 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Justin Ruggles
3fdccca091
10l: wrong operation in stereo rematrixing
...
Originally committed as revision 20106 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Anne-Laure de Smit
2aa6e87a97
Add support for SGI images without RLE compression.
...
patch by Anne-Laure de Smit, annelaure.desmit gmail com
Originally committed as revision 20104 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
5200b90147
Do not needlessly add 7 to put_buts_count before dividing by 8,
...
flush_put_bits ensures it is divisible 8.
Originally committed as revision 20103 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Lasse Reinhold
391dbb54a6
Use floating point mathematics when encoding mpeg audio.
...
Fixes issue 975: high db peak levels when encoding mp2
Original patch by Lasse Reinhold, lassemikkelreinhold hotmail
Originally committed as revision 20100 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
75ddee0a26
Use skip_put_bytes in MJPEG encoder instead of filling all bytes with 0
...
with put_bits.
Originally committed as revision 20096 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
eb0d04c325
Use ff_put_string in vorbis encoder.
...
Originally committed as revision 20095 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
003121091e
Replace several #ifdef PIC with the more obvious and correct
...
#if !HAVE_EBX_AVAILABLE, since all it does is avoid using ebx.
Originally committed as revision 20094 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
53f9f9c91b
When BitsPerSample tag is not present in TIFF, that means file is
...
monochrome, so initialize picture before decoding.
This fixes decoding monochrome files produced by lavc TIFF encoder.
Originally committed as revision 20091 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Justin Ruggles
2ed4439658
Simplify stereo rematrixing by only using one temporary variable. It is also
...
about 1.8% faster on my system.
Originally committed as revision 20090 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Justin Ruggles
16c91d2b23
remove unneeded assignment in inner loop. rematrixing bands are contiguous.
...
Originally committed as revision 20089 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
8f1e203a56
Use context instead of NULL for logging.
...
Originally committed as revision 20085 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
ebb651d5f2
Make sure that dv encoder initializes all encoded packet data.
...
The specification does not say which value to use for unused
parts, so fill all unused bytes with 0xff, which is consistent
with what DV usually uses for reserved or unused parts.
Originally committed as revision 20084 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
8a8720c1bb
cosmetics: K&R coding style, prettyprinting
...
Originally committed as revision 20083 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Jason Garrett-Glaser
8ea08becfa
Fix indentation in avcodec.h
...
Originally committed as revision 20082 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
0e71841b05
WMA: fix loop unrolling in decode_exp_vlc()
...
The count can be a non-multiple of 4 after all.
Originally committed as revision 20081 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
a7adcf29cf
whitespace cosmetics, prettyprinting, K&R coding style
...
Originally committed as revision 20080 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
badce93dad
Simplify r20025: use align_get_bits instead of reimplementing it.
...
Originally committed as revision 20079 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
076a9dea1e
WMA: store level_table as floats, use type punning for sign flip in decode
...
Originally committed as revision 20078 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
ff00b94e9d
WMA: use type punning and unroll loops in decode_exp_vlc()
...
GCC does stupid things if these assignments are done using floats
directly, so fill the runs using integer operations instead. Also
unroll the loops since the length is always a multiple of 4.
Originally committed as revision 20077 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
c0d1463da7
WMA: use a table instead of pow() in decode_exp_vlc
...
Originally committed as revision 20076 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
a5568f4608
Make sure all the bits are written to output in fax data decoder.
...
This fixes decoding TIFF images with fax compression and width being not
multiple of eight (and issue 1429).
Originally committed as revision 20072 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
0b8e7ab059
some more linebreak and brace placement cosmetics
...
Originally committed as revision 20071 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
5e56b30e1f
brace placement and linebreak cosmetics
...
Originally committed as revision 20070 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Robert Swain
754ff9a795
Refactor channel element configuration and mapping code into its own function
...
to allow reuse
Originally committed as revision 20069 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Robert Swain
2309923c5c
Reindent after last commit
...
Originally committed as revision 20068 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Robert Swain
e22da6b637
AAC: Add channel layout support for channel configuration as defined in the
...
specification
Originally committed as revision 20067 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
d2cdf20147
cosmetics: reindent and reformat function declarations
...
Originally committed as revision 20066 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
8da5d3dc37
Finally distinguish TIFF_CCITT_RLE and TIFF_G3 1-D case, so both of them
...
will be decoded correctly.
This fixes issue 1423.
Originally committed as revision 20065 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
7c6f5238c6
Make TIFF decoder load compression options only for corresponding codec
...
Originally committed as revision 20064 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
ec71a8e00b
ARM: NEON optimised vector_fmul_add
...
Originally committed as revision 20063 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
35de5d2412
cosmetics: fix indentation after previous commit
...
Originally committed as revision 20062 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
952e872198
Drop unused args from vector_fmul_add_add, simpify code, and rename
...
The src3 and step arguments to vector_fmul_add_add() are always zero
and one, respectively. This removes these arguments from the function,
simplifies the code accordingly, and renames the function to better
match the new operation.
Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
eec69b399a
Do not compile ZLib data uncompressing function in TIFF decoder when ZLib is
...
not present.
Patch by Martin Storsjö
($firstname <at> $firstname <dot> two first letters of $lastname)
Originally committed as revision 20058 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
d975e5e9b7
WMAPRO: use vector_fmul_scalar from dsputil where possible
...
Originally committed as revision 20056 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Justin Ruggles
8b11b44ea7
Rearrange loop structure for approx. 35-50% faster calc_transform_coeffs_cpl()
...
depending on content.
Originally committed as revision 20055 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Kostya Shishkov
e96f885aa0
Looks like ZLib uncompress() cannot deal with some kinds of TIFF deflated data,
...
so replace it with custom code.
This fixes issue 1419.
Originally committed as revision 20054 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago