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Author SHA1 Message Date
Andreas Cadhalpun
732c3ebffa avcodec/utils: use correct printf specifier in ff_set_sar 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 22:40:40 +01:00
Michael Niedermayer
5705dc5276 avutil/imgutils: correctly check for negative SAR components 
These could trigger assert failures previously

Found-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 21:57:11 +01:00
Michael Niedermayer
5f1ea0bfc5 avcodec/ppc/fdctdsp: fix const warning 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 18:40:42 +01:00
zhaoxiu.zeng
94f5ac93d7 avcodec/vc1_block: Optimize vc1_decode_i_block_adv() 
9127 -> 8936 decicycles (fate-suite/vc1/SA10143.vc1)
13855 -> 10976 decicycles  (fate-suite/vc1/SA20021.vc1)
tests done by the author over this function but with the whole
patchset applied not just this commit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 17:06:10 +01:00
zhaoxiu.zeng
21581182ca avcodec/vc1_block: Optimize vc1_decode_i_block() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 17:00:04 +01:00
zhaoxiu.zeng
80a0daa0f6 avcodec/vc1_block: cosmetics 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:51:35 +01:00
zhaoxiu.zeng
137fbab11b avcodec/vc1_block: move early exit code up in ff_vc1_pred_dc() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:51:17 +01:00
zhaoxiu.zeng
9914502264 avcodec/vc1_block: Use av_clip_uintp2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:29:51 +01:00
zhaoxiu.zeng
ec908ce427 avcodec/vc1_block: Optimize vc1_decode_ac_coeff() 
Avoid branches in sign handling
Move local variables to where they are used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:25:03 +01:00
zhaoxiu.zeng
ccad34e3ca avcodec/vc1_block: Simplify dcdiff initialization 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:14:36 +01:00
zhaoxiu.zeng
bd55f01c96 avcodec/vc1_block: Simplify dir_ptr / pred initialization 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 15:09:57 +01:00
zhaoxiu.zeng
f6b195cfb9 avcodec/vc1: Simplify pred/mc loops 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:57:46 +01:00
zhaoxiu.zeng
d8e030c3cc avcodec/vc1: Simplify dmv_y initialization 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:52:57 +01:00
zhaoxiu.zeng
751883c602 avcodec/vc1: Simplify code setting and using extend_x/y 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:42:15 +01:00
zhaoxiu.zeng
71de5542bb avcodec/vc1: Make init_block_index() inline 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:36:07 +01:00
zhaoxiu.zeng
e2edb10f8e avcodec/vc1: use uint8_t for size_table 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:32:27 +01:00
zhaoxiu.zeng
53cb0babb4 avcodec/vc1: simplify offset table and access 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 14:31:40 +01:00
Michael Niedermayer
5ee3a40f1c ffmpeg: Fix -vstats when coded_frame is not set 
There are several encoders which do not set coded_frame

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-28 12:33:44 +01:00
Niklas Haas
888a33c070 lavc/pngenc: Support writing colorspace tags. 
These are defined in http://www.w3.org/TR/PNG/#11addnlcolinfo.
 2015-02-28 03:34:57 +01:00
Michael Niedermayer
0a23129bfc avformat: Add prefix to get_codec_guid() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:25:27 +01:00
Michael Niedermayer
ae20682f6b swscale: Add prefix to updateMMXDitherTables() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:23:46 +01:00
Michael Niedermayer
4d00860ac7 swresample: Add prefix to soxr_resampler 
also move declaration to header

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:20:43 +01:00
Michael Niedermayer
bf6102044d avcodec/dvdec: Make dv_iweight_720_c static 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:17:23 +01:00
Michael Niedermayer
23a90768a8 avcodec/v210dec: Add ff prefix to v210_x86_init() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:08:09 +01:00
Michael Niedermayer
b37c3396cd avcodec/h264: Add ff_ prefix to the shared h264_init_dequant_tables() function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 18:46:02 +01:00
Christophe Gisquet
60bdc868b9 lavf/mov: correct printf specifier 
The type is int64_t.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 16:55:34 +01:00
Michael Niedermayer
0e699676f9 avcodec/snow: mark dwt init as av_cold 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 16:53:37 +01:00
Michael Niedermayer
22a80272ae avcodec/diracdsp: Mark ff_diracdsp_init() as av_cold 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 16:53:37 +01:00
Michael Niedermayer
f8b743b9e6 avcodec/mjpegenc: Mark ff_mjpeg_encode_close() as av_cold 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 16:53:25 +01:00
Michael Niedermayer
78cd9c5671 postproc: mark alloc/free context functions as av_cold 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 16:15:31 +01:00
Derek Buitenhuis
a22032281c movenc: Write 'colr' box correctly for MP4 
This also restricts it to MOV and MP4, since it is only
defined for those formats.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-02-27 14:06:02 +00:00
Clément Bœsch
3e0ae19f86 avfilter/palettegen: fix frame mem leak 2015-02-27 14:18:53 +01:00
Michael Niedermayer
d490b26fcb avformat/ffmenc: Use ffio_free_dyn_buf() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 13:38:43 +01:00
Michael Niedermayer
629a03a912 avformat/rtpdec_vp9: Use ffio_free_dyn_buf() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 13:38:43 +01:00
Paul B Mahol
aa7a2fa58f avcodec/hqx: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-27 09:30:13 +00:00
Paul B Mahol
5440076303 avcodec/hqx: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-27 08:38:14 +00:00
Michael Niedermayer
007498fc1a swscale/utils: clear formatConvBuffer on allocation 
Fixes use of uninitialized memory
Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 03:13:14 +01:00
Andreas Cadhalpun
d0b8640f75 avformat/bit: only accept the g729 codec and 1 channel 
Other codecs/channel numbers are not supported by this muxer.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 23:19:39 +01:00
Andreas Cadhalpun
eeda2c3de8 avformat/bit: check that pkt->size is 10 in write_packet 
Ohter packet sizes are not supported by this muxer.

This avoids a null pointer dereference of pkt->data.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 23:19:31 +01:00
Michael Niedermayer
19dbe89f03 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  ffmpeg: notify when the thread message queue blocks.
  ffmpeg: allow to set the thread message queue size.
  lavd/alsa: set frame_size field.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 21:38:52 +01:00
Dyami Caliri
50833c9f7b Fix buffer_size argument to init_put_bits() in multiple encoders. 
Several encoders were multiplying the buffer size by 8, in order to get
a bit size. However, the buffer_size argument is for the byte size of
the buffer. We had experienced crashes encoding prores (Anatoliy) at
size 4096x4096.
 2015-02-26 20:14:00 +01:00
Michael Niedermayer
b851bc20c6 avformat/mp3dec: Check for avcodec_alloc_context3() failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 20:11:19 +01:00
Michael Niedermayer
6ad42b3e15 avformat/mp3dec: properly allocate dummy AVCodecContext 
Fixes (harmless) use of uninitialized variable

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 20:02:23 +01:00
Michael Niedermayer
51b7ab2ee7 Merge commit '82b6e451161f19ab90bfb9565b710021caf5dcbd' 
* commit '82b6e451161f19ab90bfb9565b710021caf5dcbd':
  configure: Move the cross_prefix setting after the toolchain one

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 19:36:28 +01:00
Vittorio Giovara
43e5e3c077 colormatrix: Accept bt601 aliases as input 
As far as matrix coefficients are concerned, BT470BG and SMPTE170M
match BT601. This is similar to the check performed in vf_scale.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-26 19:26:05 +01:00
Nicolas George
d92c6d82c0 ffmpeg: notify when the thread message queue blocks. 
This can help finding the source of A-V desync with live input.
 2015-02-26 19:19:56 +01:00
Nicolas George
508d6a23b4 ffmpeg: allow to set the thread message queue size. 2015-02-26 19:19:56 +01:00
Nicolas George
a92193f247 lavd/alsa: set frame_size field. 
The value tells the typical size of a packet from the demuxer.
 2015-02-26 19:19:56 +01:00
James Cowgill
b9de1303a6 mips/acelp_filters: fix incorrect register constraint 
Change register constraint on the v variable from = to +. This was causing GCC
to think that the v variable was never read and therefore not initialize it.

This fixes about 20 fate failures on mips64el.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 16:40:34 +01:00
James Cowgill
f6bf745c5c mips/aacdec: refactor out duplicated assembly code 
The float_copy and fmul_and_reverse functions are refactored out from the
multiple copies in this file.

Signed-off-by: James Cowgill <james410@cowgill.org.uk>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-26 16:14:41 +01:00