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# Codecs und entsprechende Tools
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FFmpeg-Projekt vermeldet Fortschritte
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Thema: FFmpeg-Projekt vermeldet Fortschritte (Gelesen 14158 mal)
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FFmpeg 2.8.5 "Feynman"
«
Antwort #75 am:
18 Januar, 2016, 20:15 »
Changelog
- avformat/hls: Even stricter URL checks
- avformat/hls: More strict url checks
- avcodec/pngenc: Fix mixed up linesizes
- avcodec/pngenc: Replace memcpy by av_image_copy()
- swscale/vscale: Check that 2 tap filters are bilinear before using bilinear code
- swscale: Move VScalerContext into vscale.c
- swscale/utils: Detect and skip unneeded sws_setColorspaceDetails() calls
- swscale/yuv2rgb: Increase YUV2RGB table headroom
- swscale/yuv2rgb: Factor YUVRGB_TABLE_LUMA_HEADROOM out
- avformat/hls: forbid all protocols except http(s) & file
- avformat/aviobuf: Fix end check in put_str16()
- avformat/asfenc: Check pts
- avcodec/mpeg4video: Check time_incr
- avcodec/wavpackenc: Check the number of channels
- avcodec/wavpackenc: Headers are per channel
- avcodec/aacdec_template: Check id_map
- avcodec/dvdec: Fix "left shift of negative value -254"
- avcodec/g2meet: Check for ff_els_decode_bit() failure in epic_decode_run_length()
- avcodec/mjpegdec: Fix negative shift
- avcodec/mss2: Check for repeat overflow
- avformat: Add integer fps from 31 to 60 to get_std_framerate()
- avformat/ivfenc: fix division by zero
- avcodec/mpegvideo_enc: Clip bits_per_raw_sample within valid range
- avfilter/vf_scale: set proper out frame color range
- avcodec/motion_est: Fix mv_penalty table size
- avcodec/h264_slice: Fix integer overflow in implicit weight computation
- swscale/utils: Use normal bilinear scaler if fast cannot be used due to tiny dimensions
- avcodec/put_bits: Always check buffer end before writing
- mjpegdec: extend check for incompatible values of s->rgb and s->ls
- swscale/utils: Fix intermediate format for cascaded alpha downscaling
- avformat/mov: Update handbrake_version threshold for full mp3 parsing
- x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse
- avfilter/vf_zoompan: do not free frame we pushed to lavfi
- nuv: sanitize negative fps rate
- nutdec: reject negative value_len in read_sm_data
- xwddec: prevent overflow of lsize * avctx->height
- nutdec: only copy the header if it exists
- exr: fix out of bounds read in get_code
- on2avc: limit number of bits to 30 in get_egolomb
[close]
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FFmpeg 2.8.6
«
Antwort #76 am:
02 Februar, 2016, 21:45 »
Changelog
- avcodec/jpeg2000dec: More completely check cdef
- avutil/opt: check for and handle errors in av_opt_set_dict2()
- avcodec/flacenc: fix calculation of bits required in case of custom sample rate
- avformat: Document urls a bit
- avformat/libquvi: Set default demuxer and protocol limitations
- avformat/concat: Check protocol prefix
- doc/demuxers: Document enable_drefs and use_absolute_path
- avcodec/mjpegdec: Check for end for both bytes in unescaping
- avcodec/mpegvideo_enc: Check for integer overflow in ff_mpv_reallocate_putbitbuffer()
- avformat/avformat: Replace some references to filenames by urls
- avcodec/wmaenc: Check ff_wma_init() for failure
- avcodec/mpeg12enc: Move high resolution thread check to before initializing threads
- avformat/img2dec: Use AVOpenCallback
- avformat/avio: Limit url option parsing to the documented cases
- avformat/img2dec: do not interpret the filename by default if a IO context has been opened
- avcodec/ass_split: Fix null pointer dereference in ff_ass_style_get()
- mov: Add an option to toggle dref opening
- avcodec/gif: Fix lzw buffer size
- avcodec/put_bits: Assert buf_ptr in flush_put_bits()
- avcodec/tiff: Check subsample & rps values more completely
- swscale/swscale: Add some sanity checks for srcSlice* parameters
- swscale/x86/rgb2rgb_template: Fix planar2x() for short width
- swscale/swscale_unscaled: Fix odd height inputs for bayer_to_yv12_wrapper()
- swscale/swscale_unscaled: Fix odd height inputs for bayer_to_rgb24_wrapper()
- avcodec/aacenc: Check both channels for finiteness
- asfdec_o: check for too small size in asf_read_unknown
- asfdec_o: break if EOF is reached after asf_read_packet_header
- asfdec_o: make sure packet_size is non-zero before seeking
- asfdec_o: prevent overflow causing seekback
- asfdec_o: check avio_skip in asf_read_simple_index
- asfdec_o: reject size > INT64_MAX in asf_read_unknown
- asfdec_o: only set asf_pkt->data_size after sanity checks
- Merge commit '8375dc1dd101d51baa430f34c0bcadfa37873896'
- dca: fix misaligned access in avpriv_dca_convert_bitstream
- brstm: fix missing closing brace
- brstm: also allocate b->table in read_packet
- brstm: make sure an ADPC chunk was read for adpcm_thp
- vorbisdec: reject rangebits 0 with non-0 partitions
- vorbisdec: reject channel mapping with less than two channels
- ffmdec: reset packet_end in case of failure
- avformat/ipmovie: put video decoding_map_size into packet and use it in decoder
- avformat/brstm: fix overflow
[close]
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FFmpeg 3.0
«
Antwort #77 am:
17 Februar, 2016, 13:37 »
Changelog
Common Encryption (CENC) MP4 encoding and decoding support
DXV decoding
extrastereo filter
ocr filter
alimiter filter
stereowiden filter
stereotools filter
rubberband filter
tremolo filter
agate filter
chromakey filter
maskedmerge filter
Screenpresso SPV1 decoding
chromaprint fingerprinting muxer
ffplay dynamic volume control
displace filter
selectivecolor filter
extensive native AAC encoder improvements and removal of experimental flag
ADPCM PSX decoder
3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
zscale filter
wve demuxer
zero-copy Intel QSV transcoding in ffmpeg
shuffleframes filter
SDX2 DPCM decoder
vibrato filter
innoHeim/Rsupport Screen Capture Codec decoder
ADPCM AICA decoder
Interplay ACM demuxer and audio decoder
XMA1 & XMA2 decoder
realtime filter
anoisesrc audio filter source
IVR demuxer
compensationdelay filter
acompressor filter
support encoding 16-bit RLE SGI images
apulsator filter
sidechaingate audio filter
mipsdspr1 option has been renamed to mipsdsp
aemphasis filter
mips32r5 option has been removed
mips64r6 option has been removed
DXVA2-accelerated VP9 decoding
SOFAlizer: virtual binaural acoustics filter
VAAPI VP9 hwaccel
audio high-order multiband parametric equalizer
automatic bitstream filtering
showspectrumpic filter
libstagefright support removed
spectrumsynth filter
ahistogram filter
only seek with the right mouse button in ffplay
toggle full screen when double-clicking with the left mouse button in ffplay
afftfilt filter
convolution filter
libquvi support removed
support for dvaudio in wav and avi
libaacplus and libvo-aacenc support removed
Cineform HD decoder
new DCA decoder with full support for DTS-HD extensions
significant performance improvements in Windows Television (WTV) demuxer
nnedi deinterlacer
streamselect video and astreamselect audio filter
swaprect filter
metadata video and ametadata audio filter
SMPTE VC-2 HQ profile support for the Dirac decoder
SMPTE VC-2 native encoder supporting the HQ profile
[close]
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FFmpeg 3.0.2
«
Antwort #78 am:
18 Mai, 2016, 19:40 »
Changelog
- avcodec/ttaenc: Reallocate packet if its too small
- configure: build fix for P5600 with mips code restructuring
- mips: add support for R6
- pgssubdec: fix subpicture output colorspace and range
- avcodec/ac3dec: Reset SPX when switching from EAC3 to AC3
- avfilter/vf_drawtext: Check return code of load_glyph()
- avformat/mux: Check that deinit is set before calling it
- avcodec/takdec: add code that got somehow lost in process of REing
- avcodec/apedec: fix decoding of stereo files with one channel full of silence
- avcodec/avpacket: Fix off by 5 error
- avcodec/h264: Fix for H.264 configuration parsing
- avcodec/bmp_parser: Ensure remaining_size is not too small in startcode packet crossing corner case
- avcodec/pngdec: Fix alpha detection with skip_frame
- Changelog: Make formating consistent
- avfilter/src_movie: fix how we check for overflows with seek_point
- avcodec/j2kenc: Add attribution to OpenJPEG project:
[close]
http://ffmpeg.org
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FFmpeg 3.1 veröffentlicht
«
Antwort #79 am:
27 Juni, 2016, 20:15 »
Changelog
8 - DXVA2-accelerated HEVC Main10 decoding
9 - fieldhint filter
10 - loop video filter and aloop audio filter
11 - Bob Weaver deinterlacing filter
12 - firequalizer filter
13 - datascope filter
14 - bench and abench filters
15 - ciescope filter
16 - protocol blacklisting API
17 - MediaCodec H264 decoding
18 - VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
19 - VP9 RTP payload format (draft v2) packetizer
20 - AudioToolbox audio decoders
21 - AudioToolbox audio encoders
22 - coreimage filter (GPU based image filtering on OSX)
23 - libdcadec removed
24 - bitstream filter for extracting DTS core
25 - ADPCM IMA DAT4 decoder
26 - musx demuxer
27 - aix demuxer
28 - remap filter
29 - hash and framehash muxers
30 - colorspace filter
31 - hdcd filter
32 - readvitc filter
33 - VAAPI-accelerated format conversion and scaling
34 - libnpp/CUDA-accelerated format conversion and scaling
35 - Duck TrueMotion 2.0 Real Time decoder
36 - Wideband Single-bit Data (WSD) demuxer
37 - VAAPI-accelerated H.264/HEVC/MJPEG encoding
38 - DTS Express (LBR) decoder
39 - Generic OpenMAX IL encoder with support for Raspberry Pi
40 - IFF ANIM demuxer & decoder
41 - Direct Stream Transfer (DST) decoder
42 - loudnorm filter
43 - MTAF demuxer and decoder
44 - MagicYUV decoder
45 - OpenExr improvements (tile data and B44/B44A support)
46 - BitJazz SheerVideo decoder
47 - CUDA CUVID H264/HEVC decoder
48 - 10-bit depth support in native utvideo decoder
49 - libutvideo wrapper removed
50 - YUY2 Lossless Codec decoder
[close]
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FFmpeg 3.1.1 "Laplace"
«
Antwort #80 am:
03 Juli, 2016, 07:15 »
Changelog
- doc/APIchanges: document the lavu/lavf field moves
- avformat/avformat: Move new field to the end of AVStream
- avformat/utils: update deprecated AVStream->codec when the context is updated
- avutil/frame: Move new field to the end of AVFrame
- libavcodec/exr : fix decoding piz float file.
- avformat/mov: Check sample size
- lavfi: Move new field to the end of AVFilterContext
- lavfi: Move new field to the end of AVFilterLink
- ffplay: Fix usage of private lavfi API
- lavc/mediacodecdec_h264: add missing NAL headers to SPS/PPS buffers
- lavc/pnm_parser: disable parsing for text based PNMs
[close]
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FFmpeg 3.1.2 "Laplace"
«
Antwort #81 am:
09 August, 2016, 06:50 »
Release Notes
The FFmpeg Project proudly presents FFmpeg 3.1 "Laplace", about 4
7 months after the release of FFmpeg 3.0.
8
9 A complete Changelog is available at the root of the project, and the
10 complete Git history on
http://source.ffmpeg.org
.
11
12 We hope you will like this release as much as we enjoyed working on it, and
13 as usual, if you have any questions about it, or any FFmpeg related topic,
14 feel free to join us on the #ffmpeg IRC channel (on irc.freenode.net) or ask
15 on the mailing-lists.
[close]
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QWinFF 0.2.1
«
Antwort #82 am:
27 Oktober, 2016, 20:20 »
QWinFF is a GUI for FFmpeg, a powerful command-line media converter. FFmpeg can read audio and video files in various formats and convert them into other formats. QWinFF provides an intuitive graphical interface and a rich set of presets to help you use ffmpeg easily without having to type a single command. Advanced users can also adjust conversion parameters like bitrate and sample rate in detail.
You can add other media formats for conversion in the presets.xml file, like images (or any format that FFmpeg can handle). This is helpful for image format batch-conversion.
Whats new:>>
Packaging Support building with Qt5 (still compatible with Qt4).
I18n Added Portuguese translation.
UI MediaPlayerWidget: scoll to seek and click to toggle play/pause.
http://qwinff.github.io/
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FFmpeg 3.2 "Hypatia"
«
Antwort #83 am:
28 Oktober, 2016, 04:50 »
Release Notes
2 ┌────────────────────────────────────────┐
3 │ RELEASE NOTES for FFmpeg 3.2 "Hypatia" │
4 └────────────────────────────────────────┘
5
6 The FFmpeg Project proudly presents FFmpeg 3.2 "Hypatia", about 4
7 months after the release of FFmpeg 3.1.
8
9 A complete Changelog is available at the root of the project, and the
10 complete Git history on
http://source.ffmpeg.org
.
11
12 We hope you will like this release as much as we enjoyed working on it, and
13 as usual, if you have any questions about it, or any FFmpeg related topic,
14 feel free to join us on the #ffmpeg IRC channel (on irc.freenode.net) or ask
15 on the mailing-lists.
[close]
http://ffmpeg.org
Arbeits.- Testrechner
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FFmpeg 3.2.2
«
Antwort #84 am:
24 Januar, 2017, 13:35 »
Changelog
- ffserver: Check chunk size
- Avoid using the term "file" and prefer "url" in some docs and comments
- avformat/rtmppkt: Check for packet size mismatches
- zmqsend: Initialize ret to 0
- avcodec/flacdec: Fix undefined shift in decode_subframe()
- avcodec/get_bits: Fix get_sbits_long(0)
- avformat/ffmdec: Check media type for chunks
- avcodec/flacdec: Fix signed integer overflow in decode_subframe_fixed()
- avcodec/flacdsp_template: Fix undefined shift in flac_decorrelate_indep_c
- avformat/oggparsespeex: Check frames_per_packet and packet_size
- avformat/utils: Check start/end before computing duration in update_stream_timings()
- avcodec/flac_parser: Update nb_headers_buffered
- avformat/idroqdec: Check chunk_size for being too large
- avcodec/me_cmp: Fix median_sad size
- avformat/utils: Fix type mismatch
- configure: check for strtoull on msvc
- http: move chunk handling from http_read_stream() to http_buf_read().
- http: make length/offset-related variables unsigned
[close]
http://ffmpeg.org
Arbeits.- Testrechner
:
Intel® Core™ i7-6700 (4 x 3.40 GHz / 4.00 GHz)
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FFmpeg 3.2.4
«
Antwort #85 am:
10 Februar, 2017, 18:15 »
Changelog
version 3.2.4:
- avcodec/h264_slice: Clear ref_counts on redundant slices
- lavf/mov.c: Avoid heap allocation wrap in mov_read_uuid
- lavf/mov.c: Avoid heap allocation wrap in mov_read_hdlr
- avcodec/pictordec: Fix logic error
- ffserver_config: Setup codecpar in add_codec()
- Changelog: fix typos
version 3.2.3:
- avcodec/movtextdec: Fix decode_styl() cleanup
- lavf/matroskadec: fix is_keyframe for early Blocks
- configure: bump year
- avcodec/pngdec: Check trns more completely
- avcodec/interplayvideo: Move parameter change check up
- avcodec/dca_lbr: Fix off by 1 error in freq check
- avcodec/mjpegdec: Check for for the bitstream end in mjpeg_decode_scan_progressive_ac()
- pgssubdec: reset rle_data_len/rle_remaining_len on allocation error
- swscale: save ebx register when it is not available
- avformat/flacdec: Check avio_read result when reading flac block header.
- avcodec/utils: correct align value for interplay
- avcodec/vp56: Check for the bitstream end, pass error codes on
- avcodec/mjpegdec: Check remaining bitstream in ljpeg_decode_yuv_scan()
- avcodec/pngdec: Fix off by 1 size in decode_zbuf()
- libopenmpt: add missing avio_read return value check
- avcodec/bsf: Fix av_bsf_list_free()
- avcodec/omx: Do not pass negative value into av_malloc()
- avformat/avidec: skip odml master index chunks in avi_sync
- avcodec/mjpegdec: Check for rgb before flipping
- lavf/utils.c Protect against accessing entries[nb_entries]
- avutil/random_seed: Reduce the time needed on systems with very low precision clock()
- swscale/swscale: Fix dereference of stride array before null check
- avutil/random_seed: Improve get_generic_seed() with higher precision clock()
- avformat/mp3dec: fix msan warning when verifying mpa header
- avformat/utils: Print verbose error message if stream count exceeds max_streams
- avformat/options_table: Set the default maximum number of streams to 1000
- lavf/chromaprint: Update for version 1.4
- avutil: Add av_image_check_size2()
- avformat: Add max_streams option
- avcodec/ffv1enc: Allocate smaller packet if the worst case size cannot be allocated
- avcodec/mpeg4videodec: Fix undefined shifts in mpeg4_decode_sprite_trajectory()
- avformat/oggdec: Skip streams in duration correction that did not had their duration set.
- avcodec/ffv1enc: Fix size of first slice
- ffplay: fix sws_scale possible out of bounds array access
- avfilter/vf_hwupload_cuda: Add min/max limits for the 'device' option
[close]
http://ffmpeg.org
Arbeits.- Testrechner
:
Intel® Core™ i7-6700 (4 x 3.40 GHz / 4.00 GHz)
16 GB (2 x 8 GB) DDR4 SDRAM 2133 MHz
250 GB SSD Samsung 750 EVO / 1 TB HDD
ZOTAC Geforce GTX 1080TI AMPExtreme Core Edition 11GB GDDR5
MSI Z170A PC Mate Mainboard
DVD-Brenner Laufwerk
Microsoft Windows 10 Home 64Bit
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FFmpeg 3.3 "Hilbert"
«
Antwort #86 am:
16 April, 2017, 07:40 »
Release Notes
FFmpeg 3.3 "Hilbert", a new major release, is now available! Some of the highlights:
Apple Pixlet decoder
NewTek SpeedHQ decoder
QDMC audio decoder
PSD (Photoshop Document) decoder
FM Screen Capture decoder
ScreenPressor decoder
XPM decoder
DNxHR decoder fixes for HQX and high resolution videos
ClearVideo decoder (partial)
16.8 and 24.0 floating point PCM decoder
Intel QSV-accelerated VP8 video decoding
native Opus encoder
DNxHR 444 and HQX encoding
Quality improvements for the (M)JPEG encoder
VAAPI-accelerated MPEG-2 and VP8 encoding
premultiply video filter
abitscope multimedia filter
readeia608 filter
threshold filter
midequalizer filter
MPEG-7 Video Signature filter
add internal ebur128 library, remove external libebur128 dependency
Intel QSV video scaling and deinterlacing filters
Sample Dump eXchange demuxer
MIDI Sample Dump Standard demuxer
Scenarist Closed Captions demuxer and muxer
Support MOV with multiple sample description tables
Pro-MPEG CoP #3-R2 FEC protocol
Support for spherical videos
CrystalHD decoder moved to new decode API
configure now fails if autodetect-libraries are requested but not found
We strongly recommend users, distributors, and system integrators to upgrade unless they use current git master.
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FFmpeg 3.3.1
«
Antwort #87 am:
17 Mai, 2017, 21:10 »
Changelog
version 3.3.1:
- libswscale/tests/swscale: Fix uninitialized variables
- avcodec/ffv1dec: Fix runtime error: signed integer overflow: 1550964438 + 1550964438 cannot be represented in type 'int'
- avcodec/webp: Fix signedness in prefix_code check
- avcodec/svq3: Fix runtime error: signed integer overflow: 169 * 12717677 cannot be represented in type 'int'
- avcodec/mlpdec: Check that there is enough data for headers
- avcodec/ac3dec: Keep track of band structure
- avcodec/webp: Add missing input padding
- avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1
- avcodec/aacsbr_template: Do not change bs_num_env before its checked
- avcodec/scpr: Fix multiple runtime error: index 256 out of bounds for type 'unsigned int [256]'
- avcodec/mlp: Fix multiple runtime error: left shift of negative value -1
- avcodec/xpmdec: Fix multiple pointer/memory issues
- avcodec/vp8dsp: vp7_luma_dc_wht_c: Fix multiple runtime error: signed integer overflow: -1366381240 + -1262413604 cannot be represented in type 'int'
- avcodec/avcodec: Limit the number of side data elements per packet
- avcodec/texturedsp: Fix runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
- avcodec/g723_1dec: Fix runtime error: left shift of negative value -1
- avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -17047030 cannot be represented in type 'int'
- avcodec/diracdec: Fix Assertion frame->buf[0] failed at libavcodec/decode.c:610
- avcodec/msmpeg4dec: Check for cbpy VLC errors
- avcodec/cllc: Check num_bits
- avcodec/cllc: Factor VLC_BITS/DEPTH out, do not use repeated literal numbers
- avcodec/scpr: Check y in first line loop in decompress_i()
- avcodec/dvbsubdec: Check entry_id
- avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit type 'int'
- avcodec/mpeg12dec: Fixes runtime error: division by zero
- avcodec/pixlet: Fix runtime error: signed integer overflow: 436207616 * -5160230545260541 cannot be represented in type 'long'
- avcodec/webp: Always set pix_fmt
- avfilter/vf_uspp: Fix currently unused input frame dimensions
- avcodec/truemotion1: Fix multiple runtime error: left shift of negative value -1
- avcodec/eatqi: Fix runtime error: signed integer overflow: 4466147 * 1075 cannot be represented in type 'int'
- avcodec/dss_sp: Fix runtime error: signed integer overflow: 2147481189 + 4096 cannot be represented in type 'int'
- avformat/wavdec: Check chunk_size
- avcodec/cavs: Check updated MV
- avcodec/y41pdec: Fix width in input buffer size check
- avcodec/svq3: Fix multiple runtime error: signed integer overflow: -237341 * 24552 cannot be represented in type 'int'
- avcodec/texturedsp: Fix runtime error: left shift of 218 by 24 places cannot be represented in type 'int'
- avcodec/lagarith: Check scale_factor
- avcodec/lagarith: Fix runtime error: left shift of negative value -1
- avcodec/takdec: Fix multiple runtime error: left shift of negative value -1
- avcodec/indeo2: Check for invalid VLCs
- avcodec/g723_1dec: Fix several integer related cases of undefined behaviour
- avcodec/htmlsubtitles: Check for string truncation and return error
- avcodec/bmvvideo: Fix runtime error: left shift of 137 by 24 places cannot be represented in type 'int'
- avcodec/dss_sp: Fix multiple runtime error: signed integer overflow: -15699 * -164039 cannot be represented in type 'int'
- avcodec/dvbsubdec: check region dimensions
- avcodec/vp8dsp: Fixes: runtime error: signed integer overflow: 1330143360 - -1023040530 cannot be represented in type 'int'
- avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407 cannot be represented in type 'int' in idct_col()
- avcodec/cavsdec: Check sym_factor
- avcodec/cdxl: Check format for BGR24
- avcodec/ffv1dec: Fix copying planes of paletted formats
- avcodec/wmv2dsp: Fix runtime error: signed integer overflow: 181 * -12156865 cannot be represented in type 'int'
- avcodec/xwddec: Check bpp more completely
- avcodec/aacdec_template: Do not decode 2nd PCE if it will lead to failure
- avcodec/s302m: Fix left shift of 8 by 28 places cannot be represented in type 'int'
- avcodec/eamad: Fix runtime error: signed integer overflow: 49674 * 49858 cannot be represented in type 'int'
- avcodec/g726: Fix runtime error: left shift of negative value -2
- avcodec/magicyuv: Check len to be supported
- avcodec/ra144: Fix runtime error: left shift of negative value -798
- avcodec/mss34dsp: Fix multiple signed integer overflow
- avcodec/targa_y216dec: Fix width type
- avcodec/texturedsp: Fix multiple runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
- avcodec/ivi_dsp: Fix multiple left shift of negative value -2
- avcodec/svq3: Fix multiple runtime error: signed integer overflow: 44161 * 61694 cannot be represented in type 'int'
- avcodec/msmpeg4dec: Correct table depth
- avcodec/dds: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
- avcodec/cdxl: Check format parameter
- avutil/softfloat: Fix overflow in av_div_sf()
- avcodec/hq_hqa: Fix runtime error: left shift of negative value -207
- avcodec/mss3: Change types in rac_get_model_sym() to match the types they are initialized from
- avcodec/shorten: Check k in get_uint()
- avcodec/webp: Fix null pointer dereference
- avcodec/dfa: Fix signed integer overflow: -2147483648 - 1 cannot be represented in type 'int'
- avcodec/g723_1: Fix multiple runtime error: left shift of negative value
- avcodec/mimic: Fix runtime error: left shift of negative value -1
- avcodec/clearvideo: Fix multiple runtime error: left shift of negative value -1024
- avcodec/fic: Fix multiple left shift of negative value -15
- avcodec/mlpdec: Fix runtime error: left shift of negative value -22
- avcodec/snowdec: Check qbias
- avutil/softfloat: Fix multiple runtime error: left shift of negative value -8
- avcodec/aacsbr_template: Do not leave bs_num_env invalid
- avcodec/mdec: Fix signed integer overflow: 28835400 * 83 cannot be represented in type 'int'
- avcodec/dfa: Fix off by 1 error
- avcodec/nellymoser: Fix multiple left shift of negative value -8591
- avcodec/cdxl: Fix signed integer overflow: 14243456 * 164 cannot be represented in type 'int'
- avcodec/g722: Fix multiple runtime error: left shift of negative value -1
- avcodec/dss_sp: Fix multiple left shift of negative value -466
- avcodec/wnv1: Fix runtime error: left shift of negative value -1
- avcodec/tiertexseqv: set the fixed dimenasions, do not depend on the demuxer doing so
- avcodec/mjpegdec: Fix runtime error: signed integer overflow: -24543 * 2031616 cannot be represented in type 'int'
- avcodec/cavsdec: Fix undefined behavior from integer overflow
- avcodec/dvdsubdec: Fix runtime error: left shift of 242 by 24 places cannot be represented in type 'int'
- libavcodec/mpeg4videodec: Convert sprite_offset to 64bit
- avcodec/pngdec: Use ff_set_dimensions()
- avcodec/msvideo1: Check buffer size before re-getting the frame
- avcodec/h264_cavlc: Fix undefined behavior on qscale overflow
- avcodec/dcadsp: Fix runtime error: signed integer overflow
- avcodec/svq3: Reject dx/dy beyond 16bit
- avcodec/svq3: Increase offsets to prevent integer overflows
- avcodec/indeo2: Check remaining bits in ir2_decode_plane()
- avcodec/vp3: Check remaining bits in unpack_dct_coeffs()
- doc/developer: Add terse documentation of assumed C implementation defined behavior
- avcodec/bmp: Use ff_set_dimensions()
- avcodec/mdec: Fix runtime error: left shift of negative value -127
- avcodec/x86/vc1dsp_init: Fix build failure with --disable-optimizations and clang
- libavcodec/exr : fix float to uint16 conversion for negative float value
- avformat/webmdashenc: Validate the 'streams' adaptation sets parameter
- avformat/webmdashenc: Require the 'adaptation_sets' option to be set
- lavfi/avfiltergraph: only return EOF in avfilter_graph_request_oldest if all sinks EOFed
- ffmpeg: check for unconnected outputs
- avformat/utils: free AVStream.codec properly in free_stream()
- avcodec/options: do a more thorough clean up in avcodec_copy_context()
- avcodec/options: factorize avcodec_copy_context() cleanup code
- ffmpeg: count packets when queued
- avformat/concatdec: fix the h264 annexb extradata check
- avcodec/dnxhd_parser: fix parsing interlaced video, simplify code
- ffmpeg; check return code of avcodec_send_frame when flushing encoders
- avcodec/g723_1dec: Fix LCG type
- avcodec/hqxdsp: Fix runtime error: signed integer overflow: -196264 * 11585 cannot be represented in type 'int'
- avcodec/ac3dec: Fix: runtime error: index -1 out of bounds for type 'INTFLOAT [2]'
- avcodec/mpeg4videodec: Clear sprite wraping on unsupported cases in VOP decode
- avcodec/pixlet: Fixes: runtime error: signed integer overflow: 9203954323419769657 + 29897660706736950 cannot be represented in type 'long'
- avcodec/dds: Fix runtime error: left shift of 210 by 24 places cannot be represented in type 'int'
- avcodec/rscc: Check pixel_size for overflow
- avcodec/fmvc: Check nb_blocks
- avcodec/cllc: Check prefix
- avcodec/webp: Factor update_canvas_size() out
- avcodec/webp: Update canvas size in vp8_lossy_decode_frame() as in vp8_lossless_decode_frame()
- avcodec/snowdec: Check width
- avcodec/flacdec: Return error code instead of 0 for failures
- avcodec/opus_silk: Fix integer overflow and out of array read
- avcodec/aacps: Fix undefined behavior
- avcodec/pixlet: Fix shift exponent 4294967268 is too large for 32-bit type 'int'
- doc/general: fix project name after 2b1a6b1ae
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FFmpeg 3.3.2
«
Antwort #88 am:
15 Juni, 2017, 18:15 »
Changelog
version 3.3.2:
- avcodec/mpeg4videodec: Fix runtime error: signed integer overflow: 53098 * 40448 cannot be represented in type 'int'
- avcodec/pafvideo: Fix assertion failure
- avcodec/takdec: Fix multiple runtime error: signed integer overflow: 637072 * 4096 cannot be represented in type 'int'
- avcodec/mjpegdec: Check that reference frame matches the current frame
- avcodec/tiff: Avoid loosing allocated geotag values
- avcodec/cavs: Fix runtime error: signed integer overflow: -12648062 * 256 cannot be represented in type 'int'
- avformat/hls: Check local file extensions
- avcodec/qdrw: Fix null pointer dereference
- avutil/softfloat: Fix sign error in and improve documentation of av_int2sf()
- avcodec/hevc_ps: Fix runtime error: index 32 out of bounds for type 'uint8_t [32]'
- avcodec/dxv: Check remaining bytes in dxv_decompress_raw()
- avcodec/pafvideo: Check packet size and frame code before ff_reget_buffer()
- avcodec/ac3dec_fixed: Fix runtime error: left shift of 419 by 23 places cannot be represented in type 'int'
- avformat/options: log filename on open
- avcodec/aacps: Fix runtime error: left shift of 1073741824 by 1 places cannot be represented in type 'INTFLOAT' (aka 'int')
- avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int'
- avcodec/cfhd: Fix runtime error: signed integer overflow: 65280 * 65288 cannot be represented in type 'int'
- avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int'
- avcodec/cinepak: Check input packet size before frame reallocation
- avcodec/hevc_ps: Fix runtime error: signed integer overflow: 2147483628 + 256 cannot be represented in type 'int'
- avcodec/ra144: Fixes runtime error: signed integer overflow: 7160 * 327138 cannot be represented in type 'int'
- avcodec/pnm: Use ff_set_dimensions()
- avcodec/cavsdec: Fix runtime error: signed integer overflow: 59 + 2147483600 cannot be represented in type 'int'
- avcodec/nvenc: fix hw accelerated transcode with bframes
- libavformat/hls: Observe Set-Cookie headers
- libavformat/http: Ignore expired cookies
- avformat/avidec: Limit formats in gab2 to srt and ass/ssa
- avcodec/acelp_pitch_delay: Fix runtime error: value 4.83233e+39 is outside the range of representable values of type 'float'
- avcodec/wavpack: Check float_shift
- avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int'
- avcodec/ansi: Fix frame memleak
- avcodec/dds: Fix runtime error: left shift of 145 by 24 places cannot be represented in type 'int'
- avcodec/jpeg2000dec: Use ff_set_dimensions()
- avcodec/truemotion2: Fix passing null pointer to memset()
- avcodec/truemotion2: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
- avcodec/ra144: Fix runtime error: signed integer overflow: -2449 * 1398101 cannot be represented in type 'int'
- avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'
- avcodec/aac_defines: Add missing () to AAC_HALF_SUM() macro
- avcodec/webp: Fixes null pointer dereference
- avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
- avcodec/ylc: Check count in build_vlc()
- avcodec/snow: Fix runtime error: signed integer overflow: 1086573993 + 1086573994 cannot be represented in type 'int'
- avcodec/jpeg2000: Fix runtime error: signed integer overflow: 4185 + 2147483394 cannot be represented in type 'int'
- avcodec/jpeg2000dec: Check tile offsets more completely
- avcodec/sheervideo: Check input buffer size before allocating and decoding
- avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too large for 32-bit type 'int'
- avcodec/wnv1: More strict buffer size check
- avcodec/libfdk-aacdec: Correct buffer_size parameter
- avcodec/sbrdsp_template: Fix: runtime error: signed integer overflow: 849815297 + 1315389781 cannot be represented in type 'int'
- avcodec/ivi_dsp: Fix runtime error: left shift of negative value -2
- doc/filters: Clarify scale2ref example
- avcodec/mlpdec: Do not leave invalid values in matrix_out_ch[] on error
- avcodec/ra144dec: Fix runtime error: left shift of negative value -17
- avcodec/pixlet: Fix runtime error: signed integer overflow: 2147483647 + 32 cannot be represented in type 'int'
- avformat/mux: Fix copy an paste typo
- avutil/internal: Do not enable CHECKED with DEBUG
- avcodec/clearvideo: Check buf_size before decoding frame
- avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: -2147483648 * -1 cannot be represented in type 'int'
- avcodec/smc: Check remaining input
- avcodec/diracdec: Fix off by 1 error in quant check
- avcodec/jpeg2000dec: Fix copy and paste error
- avcodec/jpeg2000dec: Check tile offsets
- avcodec/sanm: Fix uninitialized reference frames
- avcodec/jpeglsdec: Check get_bits_left() before decoding a picture
- avcodec/fmvc: Fix use of uninitialized memory when the first frame is not a keyframe
- avcodec/ivi_dsp: Fix multiple runtime error: left shift of negative value -71
- avcodec/mjpegdec: Fix runtime error: signed integer overflow: -32767 * 130560 cannot be represented in type 'int'
- avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for 32-bit type 'int'
- avcodec/mpeg4videodec: Check for multiple VOL headers
- avcodec/vp9block: fix runtime error: signed integer overflow: 196675 * 20670 cannot be represented in type 'int'
- avcodec/vmnc: Check location before use
- avcodec/takdec: Fix runtime error: signed integer overflow: 8192 * 524308 cannot be represented in type 'int'
- avcodec/aac_defines: Fix: runtime error: left shift of negative value -2
- avcodec/takdec: Fix runtime error: left shift of negative value -63
- avcodec/mlpdsp: Fix runtime error: signed integer overflow: -24419392 * 128 cannot be represented in type 'int'
- avcodec/sbrdsp_fixed: fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
- avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 170 is too large for 32-bit type 'int'
- avcodec/mlpdec: Do not leave a invalid num_primitive_matrices in the context
- avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 150 is too large for 32-bit type 'int'
- avcodec/mimic: Use ff_set_dimensions() to set the dimensions
- avcodec/fic: Fix multiple runtime error: signed integer overflow: 5793 * 419752 cannot be represented in type 'int'
- avcodec/pixlet: Fix reading invalid numbers of bits
- avcodec/mlpdec: Fix: runtime error: left shift of negative value -8
- avcodec/dfa: Fix: runtime error: signed integer overflow: -14202 * 196877 cannot be represented in type 'int'
- avcodec/aacdec: Fix runtime error: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int'
- avcodec/aacdec_template: Fix fixed point scale in decode_cce()
- avcodec/fmvc: Fix off by 1 error
- avcodec/flicvideo: Check frame_size before decrementing
- avcodec/mlpdec: Fix runtime error: left shift of negative value -1
- avcodec/takdec: Fix runtime error: left shift of negative value -42
- avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int'
- avcodec/scpr: mask bits to prevent out of array read
- avcodec/truemotion1: Fix multiple runtime error: signed integer overflow: 1246906962 * 2 cannot be represented in type 'int'
- avcodec/svq3: Fix runtime error: left shift of negative value -6
- avcodec/tiff: reset sampling[] if its invalid
- configure: Fix the msvcrt version check for mingw32
- lavf/mov: make invalid m{d,v}hd time_scale default to 1 instead of erroring out
- lavc/ffjni: add missing '\n'
- lavc/mediacodec_wrapper: do not declare JNIAMedia{Codec,CodecList,Format}Fields on the stack
- lavc/mediacodec_wrapper: fix local reference leaks
- avcodec/nvenc: remove unnecessary alignment
- Use AVOnce as a static variable consistently
- avfilter: take_samples: do not directly return frame when samples are skipped
- avutil/hwcontext_dxva2: Don't improperly free IDirect3DSurface9 objects
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FFmpeg 3.3.3
«
Antwort #89 am:
02 August, 2017, 19:40 »
Changelog
- avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()
- avcodec/diracdec: Fix integer overflow in divide3()
- avcodec/takdec: Fix integer overflow in decode_subframe()
- avformat/rtmppkt: Convert ff_amf_get_field_value() to bytestream2
- avformat/rtmppkt: Convert ff_amf_tag_size() to bytestream2
- avcodec/diracdec: Fix integer overflow in signed multiplication in UNPACK_ARITH()
- avcodec/pixlet: Simplify nbits computation
- avcodec/dnxhddec: Move mb height check out of non hr branch
- avcodec/hevc_ps: fix integer overflow in log2_parallel_merge_level_minus2
- avformat/oggparsecelt: Do not re-allocate os->private
- avcodec/ylc: Fix shift overflow
- avcodec/aacps: Fix multiple integer overflow in map_val_34_to_20()
- avcodec/aacdec_fixed: fix: left shift of negative value -1
- avcodec/dirac_vlc: Fix undefined shift
- doc/filters: typo in frei0r
- avcodec/cfhd: Fix decoding regression due to height check
- avcodec/aacdec_template (fixed point): Check gain in decode_cce() to avoid undefined shifts later
- avcodec/ffv1dec_template: Fix signed integer overflow
- avcodec/aacdec_template: Fix undefined integer overflow in apply_tns()
- avcodec/magicyuv: Check that vlc len is not too large
- avcodec/mjpegdec: Clip DC also on the negative side.
- avcodec/aacps (fixed point): Fix multiple signed integer overflows
- avcodec/ylc: Fix vlc of 31 bits
- avcodec/sbrdsp_fixed: Fix integer overflow in sbr_hf_apply_noise()
- avcodec/hevcdec: do not let updated extradata corrupt state
- avcodec/wavpack: Fix invalid shift
- avcodec/h264_slice: Fix signed integer overflow
- avcodec/hevc_ps: Fix integer overflow with beta/tc offsets
- avcodec/cfhd: Fix invalid left shift of negative value
- avcodec/vb: Check vertical GMC component before multiply
- avcodec/hevcdec: do basic validity check on delta_chroma_weight and offset
- avcodec/jpeg2000dwt: Fix integer overflow in dwt_decode97_int()
- avcodec/apedec: Fix integer overflow
- avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
- avcodec/hevc_ps: Fix max_dec_buffer check
- avcodec/mpeg4videodec: Fix GMC with videos of dimension 1
- avcodec/wavpack: Fix integer overflow
- avcodec/takdec: Fix integer overflow
- avcodec/tiff: Update pointer only when the result is used
- avcodec/cfhd: Check bpc before setting bpc in context
- avcodec/cfhd: Fix undefined shift
- avcodec/hevc_filter: Fix invalid shift
- avcodec/mpeg4videodec: Fix overflow in virtual_ref computation
- avcodec/lpc: signed integer overflow in compute_lpc_coefs() (aacdec_fixed)
- avcodec/wavpack: Fix undefined integer negation
- avcodec/aacdec_fixed: Check s for being too small
- avcodec/htmlsubtitles: Replace very slow redundant sscanf() calls by cleaner and faster code
- avcodec/h264: Fix mix of lossless and lossy MBs decoding
- avcodec/h264_mb: Fix 8x8dct in lossless for new versions of x264
- avcodec/h264_cabac: Fix CABAC+8x8dct in 4:4:4
- avcodec/takdec: Fixes: integer overflow in AV_SAMPLE_FMT_U8P output
- avcodec/jpeg2000dsp: Reorder operations in ict_int() to avoid 2 integer overflows
- avcodec/hevcpred_template: Fix left shift of negative value
- avcodec/hevcdec: Fix signed integer overflow in decode_lt_rps()
- avcodec/jpeg2000dec: Check nonzerobits more completely
- avcodec/shorten: Sanity check maxnlpc
- avcodec/truemotion2: Move skip computation after checks
- avcodec/jpeg2000: Fixes integer overflow in ff_jpeg2000_ceildivpow2()
- avcodec/dnxhd_parser: Do not return invalid value from dnxhd_find_frame_end() on error
- avcodec/hevcdec: Check nb_sps
- avcodec/hevc_refs: Check nb_refs in add_candidate_ref()
- avcodec/mpeg4videodec: Check sprite delta upshift against overflowing.
- avcodec/mpeg4videodec: Fix integer overflow in num_sprite_warping_points=2 case
- avcodec/aacsbr_fixed: Check shift in sbr_hf_assemble()
- avcodec/sbrdsp_fixed: Return an error from sbr_hf_apply_noise() if operations are impossible
- avcodec/libvpxdec: Check that display dimensions fit in the storage dimensions
- avcodec/jpeg2000dwt: Fix runtime error: left shift of negative value -123
- avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int'
- avcodec/snowdec: Fix runtime error: left shift of negative value -1
- avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1297616
- avcodec/tiff: Fix leak of geotags[].val
- avcodec/ra144: Fix runtime error: signed integer overflow: -2200 * 1033073 cannot be represented in type 'int'
- avcodec/flicvideo: Fix runtime error: signed integer overflow: 4864 * 459296 cannot be represented in type 'int'
- avcodec/cfhd: Check band parameters before storing them
- avcodec/h264_parse: Check picture structure when initializig weight table
- avcodec/indeo4: Check remaining data in Pic hdr extension parsing code
- avcodec/ac3dec_fixed: Fix multiple runtime error: signed integer overflow: -39271008 * 59 cannot be represented in type 'int'
- lavc/aarch64/simple_idct: fix idct_col4_top coefficient
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Diverse DVB Software für verschiedene Karten
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# Codecs und entsprechende Tools
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Thema:
FFmpeg-Projekt vermeldet Fortschritte