1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Commit Graph

78650 Commits

Author SHA1 Message Date
Justin Ruggles
e1c15a9475 img2dec: Support Progressive JPEG in jpeg_probe
There can be multiple SOS markers, so do not return 0 in that case.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 14:51:12 +00:00
Derek Buitenhuis
1f32d01de2 Merge commit 'c51b2c79a7ba084253e892c56dd49ee97115c7de'
This commit is a no-op. We already have such functionality.

* commit 'c51b2c79a7ba084253e892c56dd49ee97115c7de':
  Allow linking to CUDA dynamically instead of dlopen()ing it at runtime

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-02-24 14:28:20 +00:00
Michael Niedermayer
10fa50c156 avcodec/mpeg12dec: Fix missing slice handling without padding
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Kieran Kunhya
4170a44bbc Add GBRAP12 pixel format
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 03:22:31 +01:00
Ganesh Ajjanagadde
e86444b19d lavc/utvideodec: prevent possible signed overflow
Doing slice_end - slice_start is unsafe and can lead to undefined behavior
until slice_end has been properly sanitized.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
2016-02-23 20:37:11 -05:00
Michael Niedermayer
67e5bd0c50 swscale/utils: Fix chrSrcHSubSample for GBRAP16
Fixes part of Ticket5264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Michael Niedermayer
df36257a53 swscale/input: Fix GBRAP16 input
Fixes part of Ticket5264

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-24 00:02:44 +01:00
Stefano Sabatini
14f7a3d55a lavc/lavf: transmit stream_id information for mpegts KLV data packets
This allows to copy information related to the stream ID from the demuxer
to the muxer, thus allowing for example to retain information related to
synchronous and asynchronous KLV data packets. This information is used
in the muxer when remuxing to distinguish the two kind of packets (if the
information is lacking, data packets are considered synchronous).

The fate reference changes are due to the use of
av_packet_merge_side_data(), which increases the size of the output
packet size, since side data is merged into the packet data.
2016-02-23 18:44:12 +01:00
Mats Peterson
3ba57bfe8d lavf/riffenc: Handle AV_PIX_FMT_MONOBLACK
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-23 17:58:52 +01:00
Muhammad Faiz
6eb4021d47 avfilter/avf_showcqt: use lrint
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-02-23 22:14:08 +07:00
Carl Eugen Hoyos
2aa21eec1a postproc: fix unaligned access
Based on 59074310 by Andreas Cadhalpun.
Fixes ticket #5259.
2016-02-23 15:50:28 +01:00
James Zern
7586b3adf2 libvpxenc: quiet unused-variable warning
with older versions of libvpx
since:
432be63 lavc/libvpx: Fix support for RGB colorspace.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
2016-02-22 20:23:31 -08:00
James Almer
45d3af9059 x86/dcadec: add ff_lfe_fir1_float_{sse3,avx}
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-22 21:21:34 -03:00
Carl Eugen Hoyos
37afeabd1b lavfi/nnedi: Fix a compilation warning.
Silences the following warning:
libavfilter/vf_nnedi.c:611:15: warning: assignment discards ‘const’ qualifier from pointer target type
2016-02-23 00:21:49 +01:00
Carl Eugen Hoyos
44cf5b41d3 lavfi/nnedi: Fix a memleak. 2016-02-23 00:19:11 +01:00
Muhammad Faiz
76377d66b7 avfilter/avf_showcqt: remove unneeded headers 2016-02-23 01:05:08 +07:00
Muhammad Faiz
bfc61b0fcc avfilter: add firequalizer filter
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-02-23 00:44:07 +07:00
Rostislav Pehlivanov
1387f3a051 vc2enc: set quantization ceiling to 50
The reference encoder limits it to 64, but testing revealed that there
is absolutely no difference for indices above 50 in amount of zeroed
coefficients.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-22 17:25:13 +00:00
Paul B Mahol
5d93437e46 avfilter/vf_waveform: add 12bit depth support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-22 18:04:04 +01:00
James Almer
26034929d5 checkasm: bench each vf_blend mode once
Also bench a smaller buffer. This drastically reduces --bench runtime
and reports smaller, more readable numbers.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-22 13:54:07 -03:00
Xiaolei Yu
5a91589476 swscale/arm: re-enable neon rgbx to nv12 routines
Commit '842b8f4ba2e79b9c004a67f6fdb3d5c5d05805d3' fixed clang/iphone
build but failed on some versions of cygwin. It has now been verified
to work on both platforms.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 17:29:58 +01:00
Michael Niedermayer
1ec7a70380 avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 03:49:43 +01:00
Josh de Kock
67f8a0be54 configure&avdevice/jack: Fixed issue #43 JACK indev support on OSX
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 00:46:49 +01:00
Mats Peterson
cf85a20d92 lavc/rawdec: Align AV_PIX_FMT_RGB24 correctly
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-22 00:44:42 +01:00
Marton Balint
3a4232a1a0 avformat/asfenc: write group_mutual_exclusion_objects for audio on multiple languages
Improves streaming compatibility with Windows Media Services. Also tested for
compatilbility in Windows Media Player, Windows Media ASF Viewer and VLC.

This version of the patch only writes exclusion among audio streams, therefore
choosing a subtitle language should be possible independently of audio language.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-21 23:24:09 +01:00
Zalewa
2ac5a1a28e ffserver: NoVideo and NoAudio flags weren't cleared between streams.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 22:29:15 +01:00
Paul B Mahol
2b5b001182 doc/filters: fix nnedi typos
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-21 21:34:32 +01:00
Michael Niedermayer
0028da36cd avformat/mpjpegdec: add AVFMT_NOTIMESTAMPS
there are no timestamps being set, thus do not attempt to collect any

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 20:07:50 +01:00
Alex Agranovsky
6dc1d5f87c lavf/mpjpeg: probe should not depend on Content-Length MIME header being present
Signed-off-by: Alex Agranovsky <alex@sighthound.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 20:07:50 +01:00
James Almer
778439b69a avcodec/webp: move exif_metadata outside of WebPContext
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-21 14:31:19 -03:00
Rostislav Pehlivanov
dc0481f2fb vc2enc: use LAVC_INDENT instead of FFMPEG_VERSION for encoder comment
Prevents from having to recompile vc2enc on every single commit.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-21 16:39:54 +00:00
Michael Niedermayer
0910488a16 avformat/riffenc: Also check codec tag before setting raw_pal_avi
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 13:08:21 +01:00
Oliver Collyer
a2f8beef2d ffserver&ffm: Fixed issues preventing ffserver write_index and files_size from being set correctly which was breaking ffserver streaming.
I discovered that ffserver streaming was broken (it seems like it has been since 20th November) and I opened a ticket for this (https://trac.ffmpeg.org/ticket/5250 <https://trac.ffmpeg.org/ticket/5250>).

I spent yesterday learning git bisect (with the kind help of cehoyos) to painstakingly track down the cause. This was made more difficult due to the presence of a segfault in ffserver during the period where the bug was introduced so I first had to identify when and how that was fixed and then retrospectively apply that fix again for each step of the second git bisect to find the actual bug.

Anyway, the fruits of my labour are the innocent looking patch below to correct a couple of typos and define a valid range for two variables.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 12:59:07 +01:00
Mats Peterson
100167451a lavc/rawdec: Remove monowhite switching code for 1 bpp AVI without a palette
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 03:53:38 +01:00
Michael Niedermayer
bb629792a2 avformat/avienc: Fix assertion failure with 256 palette entries
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 03:30:50 +01:00
Mats Peterson
a51d82b85c lavf/avienc: Add palette after BITMAPINFOHEADER
lavf/riffenc: Write space for palette
tests/ref/vsynth: Update 1 bpp files for pal8

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-21 03:30:50 +01:00
Reto Kromer
f8d685270e avienc: Remove unused variable 'ret'
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
2016-02-20 15:45:28 -08:00
Rostislav Pehlivanov
029c069c6d vc2enc: add support for Haar wavelet transforms
This commit adds support for the (simple, allowed in the spec, but
inferior in quality) Haar wavelet transforms.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-20 13:49:44 +00:00
Mark Harris
56e2cd9c04 avformat/icodec: Fix crash probing fuzzed file
Avoid invalid memory read/crash when frame offset >= 0xfffffff8.
Base64-encoded example: AAABADAwMDAwMAAAMAAwMDAw/P///w==
(The previous commit verifies that p->buf_size >= 22.)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-20 02:56:25 +01:00
Mark Harris
1b4fbf8080 avformat/icodec: ico probe with unknown data
Fix cases where unknown data (data beyond p->buf_size) could produce a
higher ico probe score than if the unknown data was known and valid.
For example:
    Header:  OK, 2 frames
    Frame 0: Unknown (offset points beyond end of probe buffer)
    Frame 1: Invalid
Previously this example had a score of 25, even though the score would
be 1 if the unknown frame was known to be valid or 0 if it was known
to be invalid.  For this example the score is now 1.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-20 02:56:25 +01:00
Carl Eugen Hoyos
e6cbe3ffef configure: Fix webm_dash_manifest demuxer standalone compilation. 2016-02-20 00:29:55 +01:00
Marton Balint
308ac2f7e2 ffmpeg: init input streams before opening encoders
Codec options of streams detected during avformat_find_stream_info are not set
therefore without this patch we initialize the encoders with decoder info
based on decoders without options.

This cause problems for probed DVB teletext streams where
avctx->subtitle_header depend on the txt_format setting.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-19 21:55:25 +01:00
Marton Balint
6c905dd3c2 avcodec/libzvbi-teletextdec: use common functions for matching data_unit_id and data_identifier
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-19 21:50:19 +01:00
Marton Balint
51afd9f4e1 avformat/dvbtxt: add raw demuxer for dvb teletext probing
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-02-19 21:50:16 +01:00
Carl Eugen Hoyos
73781741b7 lavc/libvpx: Reindent after last commit. 2016-02-19 21:11:56 +01:00
Carl Eugen Hoyos
432be6362c lavc/libvpx: Fix support for RGB colorspace.
Reported and tested by Nicolas George.
Fixes ticket #5249.
2016-02-19 21:06:26 +01:00
Carl Eugen Hoyos
84d7933e3b lavc/libvpx: Fix high-bitdepth pix_fmts on big endian. 2016-02-19 21:02:42 +01:00
James Almer
76af0c7877 checkasm: fix dependencies for vf_blend tests
They will now compile if avcodec is disabled

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-19 16:31:55 -03:00
Michael Niedermayer
7ac962af38 avformat/avienc: Store pal8 palette
This can be made more efficient, but first and the main goal of this change is to
store it at all

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-19 15:47:33 +01:00
Paul B Mahol
4956dc88d1 avcodec/cdxl: add support for raw videos with chunky format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-19 10:45:54 +01:00