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59464 Commits

Author SHA1 Message Date
Hendrik Leppkes
719f1ce5fb vc1: set chromaformat = 1 for simple/main profile
1 is the only valid value for VC-1/WMV3, and setting it here makes sure
no invalid value is send to a hw accelerator, for example.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-01 02:57:44 +01:00
Hendrik Leppkes
e1facd3f81 dxva2_vc1: set PQUANT as described by the 2010 spec update
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-01 02:57:33 +01:00
Hendrik Leppkes
3021d1be9e dxva2_vc1: set bfraction in slice info according to spec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-01 02:57:23 +01:00
Hendrik Leppkes
8abdf46b38 dxva2_vc1: set refdist value according to spec
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-01 02:57:16 +01:00
Michael Niedermayer
46b06bd894 avcodec/mpegvideo_enc: implement frame skip score normalization
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-01 02:46:39 +01:00
Michael Niedermayer
21a2fb7e05 avcodec/hevc: clear HEVClc when its deallocated in hevc_decode_free()
Fixes reading freed memory
Fixes: asan_heap-uaf_1abf8ef_3987_NUT_A_ericsson_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-31 15:19:59 +01:00
Michael Niedermayer
97fca5492a avformat/version: bump micro for addition of internal field to AVStream
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-31 14:16:27 +01:00
Michael Niedermayer
4bfcedb33f avformat: dont run update_initial_duration() twice
This should avoid floods of first_dts not matching debug messages

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-31 14:13:51 +01:00
Reimar Döffinger
cbeaf67888 Avoid using empty macro arguments.
These are not supported by all compilers (gcc 2.95 but also older SPARC
compilers, see gcc bug  for example), and there is no real need for them.
One use of this feature remains in libavdevice/v4l2.c which can't be
replaced quite as easily.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-12-31 12:19:59 +01:00
Anssi Hannula
7fdf245ab9 avformat/id3v2: allow ID3 parsing without AVFormatContext
Add ff_id3v2_read_dict() for parsing without AVFormatContext, but
instead with AVIOContext and AVDictionary.

AVFormatContext is still used for logging, if available.

Chapter parsing is the only non-logging functionality that actually
needs AVFormatContext, and AFAICS it should be modified to write the
data to ID3v2ExtraMeta first, from where it can be implanted to
AVFormatContext by a separate function (like it is done with
read_apic() and ff_id3v2_parse_apic()). That is outside the scope of
this patch, though.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2013-12-31 05:15:19 +02:00
Anssi Hannula
d52882faef avformat/http: allow the caller to select a request range
Add AVOptions for setting the initial offset and the ending offset, so
they can be used for setting an appropriate Range header.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2013-12-31 03:18:53 +02:00
Anssi Hannula
53765ae33b avformat/id3v2: parse ID3 Private frames as extra metadata
They are used in HLS.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2013-12-31 03:18:53 +02:00
Anssi Hannula
4a4437c0fb avformat/mpegts: demux timed ID3 metadata
Used in some HLS streams ("Timed Metadata for HTTP Live Streaming").

This is just ID3 tags at arbitrary stream positions, but I still added
"timed" to the codec name to avoid confusion with regular non-stream ID3
tags.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2013-12-31 03:13:12 +02:00
Michael Niedermayer
61d43a2651 avcodec/lagarith: check and propagate return value from init_get_bits8()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 14:27:33 +01:00
Michael Niedermayer
afd1245433 avcodec/lagarith: use init_get_bits8()
Suggested-by: Reimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 13:49:49 +01:00
Michael Niedermayer
6f1b296771 avcodec/lagarith: reenable buggy lag_decode_zero_run_line()
This is to prevent regressions in case the old code was able to partly
decode frames (no way to say without a testcase)
Add a memset to prevent use of uninitialized memory until we have a
testcase and can test/fix it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 13:47:34 +01:00
Michael Niedermayer
905bac2cd3 Merge remote-tracking branch 'cigaes/master'
* cigaes/master:
  lavc/mjpegenc: use proper error codes.
  lavc/mjpegenc: check av_frame_alloc() failure.
  lavc/libopenjpegenc: check av_frame_alloc() failure.
  lavc/diracdec: check av_frame_alloc() failure.
  lavc/utils: check av_frame_alloc() failure.
  ffprobe: check av_frame_alloc() failure.
  lavc/ffwavesynth: fix dependency sizeof(AVFrame).

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 13:29:51 +01:00
Reimar Döffinger
3cc0f335fe af_aresample: remove only use of array compound literals with non-const initializers in FFmpeg.
Some older compilers might have particular trouble with them,
and they do not really seem worth it to me.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-12-30 12:38:04 +01:00
Reimar Döffinger
311f61e1b4 configure: check that pthreads is compatible with compiler.
In particular the mutex initialization for example won't actually
compile with e.g. gcc 2.95.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-12-30 12:38:04 +01:00
Reimar Döffinger
b74eead27b compat: provide va_copy for old gcc versions.
Since we have this compat/va_copy.h header already we might just as well make
use of it for more than one compiler.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-12-30 12:38:03 +01:00
Michael Niedermayer
8ccc58bb7d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavu: Move preprocessor macros in a separate file

Conflicts:
	libavutil/avutil.h
	libavutil/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 11:23:32 +01:00
Nicolas George
2ebaadf35c lavc/mjpegenc: use proper error codes. 2013-12-30 10:58:02 +01:00
Nicolas George
19a2d101ac lavc/mjpegenc: check av_frame_alloc() failure. 2013-12-30 10:58:02 +01:00
Nicolas George
97af2faaba lavc/libopenjpegenc: check av_frame_alloc() failure. 2013-12-30 10:58:02 +01:00
Nicolas George
a91394f4de lavc/diracdec: check av_frame_alloc() failure. 2013-12-30 10:58:01 +01:00
Nicolas George
38004051b5 lavc/utils: check av_frame_alloc() failure. 2013-12-30 10:58:01 +01:00
Nicolas George
a55692a960 ffprobe: check av_frame_alloc() failure. 2013-12-30 10:58:01 +01:00
Nicolas George
bcfcb8b852 lavc/ffwavesynth: fix dependency sizeof(AVFrame). 2013-12-30 10:58:01 +01:00
James Almer
d890db5f53 oggdec: add support for VP8 demuxing
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 04:05:27 +01:00
Michael Niedermayer
4aa9c91508 Merge remote-tracking branch 'cehoyos/master'
* cehoyos/master:
  Fix condition for transparency warning in xsub encoder.
  Allow hiding the banner.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 02:12:53 +01:00
Michael Niedermayer
e80aa47abf avcodec/lagarith: fix init_get_bits() size in lag_decode_arith_plane()
untested due to lack of sample

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 00:55:32 +01:00
Michael Niedermayer
3410122c68 avcodec/lagarith: fix src/src_size for esc_count < 8
untested due to lack of sample

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 00:55:32 +01:00
Michael Niedermayer
100a54da52 avcodec/lagarith: disable lag_decode_zero_run_line() and ask for a sample
The code seems to have never been tested
fixing it should be quite easy but needs a sample/testcase

Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f9a862dfabf_413_2889_assassin_OL.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-30 00:52:24 +01:00
Carl Eugen Hoyos
de40905f55 Fix condition for transparency warning in xsub encoder. 2013-12-29 23:18:10 +01:00
Carl Eugen Hoyos
b4c89c90ff Allow hiding the banner.
Fixes ticket .
2013-12-29 22:57:20 +01:00
Luca Barbato
9a4c10e3af lavu: Move preprocessor macros in a separate file
And remove all the circular inclusions of avutil.h while at it.
2013-12-29 22:52:04 +01:00
Michael Niedermayer
9ed640015b Merge remote-tracking branch 'cigaes/master'
* cigaes/master:
  lavd/xv: report if no adaptor present.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 21:11:29 +01:00
Michael Niedermayer
12fc0c89dc Merge remote-tracking branch 'lukaszmluki/master'
* lukaszmluki/master:
  lavf/libssh: improve authentication
  lavf/libssh: fix file mode

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 21:11:03 +01:00
Nicolas George
fde219cfa8 lavd/xv: report if no adaptor present. 2013-12-29 19:51:42 +01:00
Michael Niedermayer
828ac6d1b5 Merge remote-tracking branch 'cus/stable'
* cus/stable:
  ffplay: do not wait for the picture allocation to finish on exit
  ffplay: remove two unneeded av_free_packet calls
  ffplay: remove some unneded av_frame_unref calls
  ffplay: remove unneeded avcodec_get_frame_defaults
  ffplay: use precalculated frame size and bytes per sec values
  ffplay: precalculate audio output frame size and byte per sec

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 16:32:46 +01:00
Lukasz Marek
8ba77dfbc2 lavf/libssh: improve authentication
- Add authentication using keys
- Provide better message on fail

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
2013-12-29 16:24:07 +01:00
Lukasz Marek
247a8fa70f lavf/libssh: fix file mode
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
2013-12-29 16:24:07 +01:00
Michael Niedermayer
1acd029f40 avformat/wc3movie: Check strings before printing.
Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f7812ca062f_2812_SC_32_part.MVE
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 14:06:47 +01:00
Michael Niedermayer
8a0d446ad6 avformat/siff: check avio_read() return value before returning packet
Fixes: /ld/michael/ffmpeg_uninit/ffmpeg_uninit/done/msan_uninit-mem_7fb3e0fa86e9_1980_INTRO_B.VB
Fixes use of uninitialized memory
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 13:25:13 +01:00
Marton Balint
ac7b4bfdeb ffplay: do not wait for the picture allocation to finish on exit
When SDL could not allocate a YUV overlay or open a window, the video thread
got locked up because it waited for the allocation to finish forever.

Reported-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:19 +01:00
Marton Balint
e90aef9195 ffplay: remove two unneeded av_free_packet calls
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:19 +01:00
Marton Balint
e3ff6938b5 ffplay: remove some unneded av_frame_unref calls
av_buffersrc_add_frame implicitly unreferences the added frame.

Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:19 +01:00
Marton Balint
379caaa778 ffplay: remove unneeded avcodec_get_frame_defaults
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:19 +01:00
Marton Balint
e37d4920c1 ffplay: use precalculated frame size and bytes per sec values
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:19 +01:00
Marton Balint
e98cd24a89 ffplay: precalculate audio output frame size and byte per sec
Signed-off-by: Marton Balint <cus@passwd.hu>
2013-12-29 13:19:18 +01:00