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Avanti GUI 0.8.9
« Antwort #60 am: 09 Februar, 2015, 19:40 »
Whats new: >>

Improved file path error checking for FFmpeg scripts.
Improved handling of AviSynth normalize option.
Disabled stream type check when -new option is used.
Fixed FFmpeg "unsupported build" issue after built change.
Fixed broken HSBC color correction option (FFmpeg change).
Fixed issues with command redirection for protocols/devices.
Fixed broken frame rate conversion option (AviSynth mode).
Fixed lock-up after manual AviSynth routing request.
Updated FFmpeg database with latest codec/format additions.
Updated chm context help for changes and additions.

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FFmpeg 2.5.4
« Antwort #61 am: 16 Februar, 2015, 18:15 »
Release Notes
- avcodec/arm/videodsp_armv5te: Fix linking failure with shared libs
- avcodec/mjpegdec: Skip blocks which are outside the visible area
- avcodec/h264_slice: ignore SAR changes in slices after the first
- avcodec/h264_slice: Check picture structure before setting the related fields
- avcodec/h264_slice: Do not change frame_num after the first slice
- avutil/opt: Fix type used to access AV_OPT_TYPE_SAMPLE_FMT
- avutil/opt: Fix types used to access AV_OPT_TYPE_PIXEL_FMT
- avcodec/h264: Be more strict on rejecting pps/sps changes
- avcodec/h264: Be more strict on rejecting pps_id changes
- avcodec/h264_ps: More completely check the bit depths
- avformat/thp: Check av_get_packet() for failure not only for partial output
- swscale/utils: Limit filter shifting so as not to read from prior the array
- avcodec/mpegvideo_motion: Fix gmc chroma dimensions
- avcodec/mjpegdec: Check number of components for JPEG-LS
- avcodec/mjpegdec: Check escape sequence validity
- avformat/mpc8: Use uint64_t in *_get_v() to avoid undefined behavior
- avformat/mpc8: fix broken pointer math
- avformat/mpc8: fix hang with fuzzed file
- avformat/tta: fix crash with corrupted files
- avcodec/ppc/idctdsp.c: POWER LE support in idct_add_altivec()
- swscale/input: fix rgba64 alpha non native
- swscale/input: Fix alpha of YA16 input
- libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in pix_norm1_altivec() and pix_sum_altivec()
- avformat/rmdec: Check for overflow in ff_rm_read_mdpr_codecdata()
- avformat/mpeg: do not count PES packets inside PES packets during probing
- hevc: always clip luma_log2_weight_denom
- rtpdec_h263_rfc2190: Clear the stored bits if discarding buffered data
- aacenc: correctly check returned value
- swscale: check memory allocations
- opt: check memory allocation
- avformat/utils: check for malloc failure
- avcodec/flac_parser: fix handling EOF if no headers are found
- avfilter/vf_framepack: Check and update frame_rate
- vp8: improve memory allocation checks
- configure: enable vsx together with altivec for ppc64el
- avcodec/hevc: Fix handling of skipped_bytes() reallocation failures
- qpeg: avoid pointless invalid memcpy()
[close]

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Avanti GUI 0.9.0
« Antwort #62 am: 22 Februar, 2015, 14:45 »
Whats new: >>

Added saving of subtitle page settings in templates.
Added x264/x265/avs and mux post info to log thin-out option.
Added color space options to AviSynth script preview.
Improved AviSynth user script preview response time.
Improved folder watch option (now sees additions at resume).
Improved FFmpeg log formatting and error reporting.
Improved FFmpeg launch procedure on time-out issues.
Fixed taskbar issue with full-screen video preview seek.
Fixed failing progress display after "too many warnings".
Updated FFmpeg database with latest codec/format additions.
Updated chm context help for changes and additions.

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FFmpeg 2.6.1
« Antwort #63 am: 17 März, 2015, 04:40 »
Release Notes
6    The FFmpeg Project proudly presents FFmpeg 2.6 "Grothendieck", about 3
   7    months after the release of FFmpeg 2.5.
   8
   9    A lot of important work got in this time, so let's start talking about what
  10    we like to brag the most about: features.
  11
  12    A lot of people will probably be happy to hear that we now have support for
  13    NVENC — the Nvidia Video Encoder interface for H.264 encoding — thanks to
  14    Timo Rothenpieler, with some little help from NVIDIA and Philip Langdale.
  15
  16    People in the broadcasting industry might also be interested in the first
  17    steps of closed captions support with the introduction of a decoder by
  18    Anshul Maheswhwari.
  19
  20    Regarding filters love, we improved and added many. We could talk about the
  21    10-bit support in spp, but maybe it's more important to mention the addition
  22    of colorlevels (yet another color handling filter), tblend (allowing you
  23    to for example run a diff between successive frames of a video stream), or
  24    the dcshift audio filter.
  25
  26    There are also two other important filters landing in libavfilter: palettegen
  27    and paletteuse. Both submitted by the Stupeflix company. These filters will
  28    be very useful in case you are looking for creating high quality GIFs, a
  29    format that still bravely fights annihilation in 2015.
  30
  31    There are many other new features, but let's follow-up on one big cleanup
  32    achievement: the libmpcodecs (MPlayer filters) wrapper is finally dead. The
  33    last remaining filters (softpulldown/repeatfields, eq*, and various
  34    postprocessing filters) were ported by Arwa Arif (OPW student) and Paul B
  35    Mahol.
  36
  37    Concerning API changes, there are not many things to mention. Though, the
  38    introduction of device inputs and outputs listing by Lukasz Marek is a
  39    notable addition (try ffmpeg -sources or ffmpeg -sinks for an example of
  40    the usage). As usual, see doc/APIchanges for more information.
  41
  42    Now let's talk about optimizations. Ronald S. Bultje made the VP9 decoder
  43    usable on x86 32-bit systems and pre-ssse3 CPUs like Phenom (even dual core
  44    Athlons can play 1080p 30fps VP9 content now), so we now secretly hope for
  45    Google and Mozilla to use ffvp9 instead of libvpx. But VP9 is not the
  46    center of attention anymore, and HEVC/H.265 is also getting many
  47    improvements, which include C and x86 ASM optimizations, mainly from James
  48    Almer, Christophe Gisquet and Pierre-Edouard Lepere.
  49
  50    Even though we had many x86 contributions, it is not the only architecture
  51    getting some love, with Seppo Tomperi adding ARM NEON optimizations to the
  52    HEVC stack, and James Cowgill adding MIPS64 assembly for all kind of audio
  53    processing code in libavcodec.
  54
  55    And finally, Michael Niedermayer is still fixing many bugs, dealing with
  56    most of the boring work such as making releases, applying tons of
  57    contributors patches, and daily merging the changes from the Libav project.
  58
  59    A more complete Changelog is available at the root of the project, and the
  60    complete Git history on http://source.ffmpeg.org.
  61
  62    We hope you will like this release as much as we enjoyed working on it, and
  63    as usual, if you have any questions about it, or any FFmpeg related topic,
  64    feel free to join us on the #ffmpeg IRC channel (on irc.freenode.net) or ask
  65    on the mailing-lists.
[close]

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Avanti GUI 0.9.1
« Antwort #64 am: 24 März, 2015, 04:30 »
Whats new: >>

Added time-out to FFplay to continue on non fatal errors.
Added "Save process logs" option to folder watch feature.
Added support for vgtmpeg (DVD title/chapter extraction).
Improved and expanded @path label options for scripts.
Improved FFmpeg log and source properties reporting.
Improved context sensitivety of chm help system.
Improved size/position "sync" option of preview windows.
Cosmetic gui changes for better readability (width/font).
Changed system to preserve user additions on ini delete.
Fixed issues caused by variable FFmpeg progress info.
Fixed false script error reporting on some FFmpeg commands.
Fixed failing error reporting of libavfilter errors.
Updated FFmpeg database with latest codec/format additions.
Updated chm context help for changes and additions.

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AVANTI GUI 0.9.2
« Antwort #65 am: 12 April, 2015, 06:50 »
Changelog
Added FFmpeg process priority adaption for slow machines.
Added -no_check to -new option to bypass error checking.
Added FFplay preview alternative for processed clips.
Added FFplay preview to web protocol and dshow device.
Adapted source properties for vgtmpeg multiple inputs.
Fixed metadata issue at web download (web protocol).
Fixed occasional error after FFmpeg version switching.
Fixed frozen gui window issue at FFmpeg launch delays.
Fixed script path error on ifo_path command.
Fixed failing metadata dump if FFmpeg not at default path.
Fixed reporting of user command line vs. script usage.
Updated FFmpeg database with latest codec/format additions.
Updated chm context help for changes and additions.
[close]

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Avanti GUI 0.9.3
« Antwort #66 am: 09 Mai, 2015, 08:45 »
Changelog
Added date/time labels (useful for file name stamping).
Added folder (tree) option to "Job Control Manager".
Added NULL source support for Avisynth USER mode.
Added "Insert Source" option to AviSynth script editor.
Moved "Insert SuperEQ preset" to AviSynth "More..." menu.
Improved codec/template link option (better reporting).
Improved and sped up the "Advanced Database Manager".
Fixed plugins/docs path issue with AviSynth RC versions.
Fixed restriction with dual source AviSynth routing.
Fixed frame count for m2v source (off by one frame).
Updated project save/load option for latest changes.
Updated FFmpeg database with latest codec/format additions.
Updated chm context help for changes and additions.
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FFmpeg 2.7.1 "Nash"
« Antwort #67 am: 05 Juli, 2015, 10:45 »
Changelog
version 2.7.1:
- postproc: fix unaligned access
- avformat: clarify what package needs to be compiled with SSL support
- avcodec/libx264: Avoid reconfig on equivalent aspect ratios
- avcodec/flacenc: Fix Invalid Rice order
- tls_gnutls: fix hang on disconnection
- avcodec/hevc_ps: Only discard overread VPS if a previous is available
- ffmpeg: Free last_frame instead of just unref
- avcodec/ffv1enc: fix bps for >8bit yuv when not explicitly set
- avio: fix potential crashes when combining ffio_ensure_seekback + crc
- examples/demuxing_decoding: use properties from frame instead of video_dec_ctx
- h264: er: Copy from the previous reference only if compatible
- doc: fix spelling errors
- configure: only disable VSX for !ppc64el
- ffmpeg_opt: Check for localtime() failure
- avformat/singlejpeg: fix standalone compilation
- configure: Disable VSX on unspecified / generic CPUs
- avformat: Fix bug in parse_rps for HEVC.
- takdec: ensure chan2 is a valid channel index
- avcodec/h264_slice: Use AVFrame dimensions for grayscale handling


version 2.7:
- FFT video filter
- TDSC decoder
- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
- showwavespic filter
- DTS decoding through libdcadec
- Drop support for nvenc API before 5.0
- nvenc HEVC encoder
- Detelecine filter
- Intel QSV-accelerated H.264 encoding
- MMAL-accelerated H.264 decoding
- basic APNG encoder and muxer with default extension "apng"
- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
- WebM Live Chunk Muxer
- nvenc level and tier options
- chorus filter
- Canopus HQ/HQA decoder
- Automatically rotate videos based on metadata in ffmpeg
- improved Quickdraw compatibility
- VP9 high bit-depth and extended colorspaces decoding support
- WebPAnimEncoder API when available for encoding and muxing WebP
- Direct3D11-accelerated decoding
- Support Secure Transport
- Multipart JPEG demuxer
[close]

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FFmpeg 2.7.2
« Antwort #68 am: 22 Juli, 2015, 18:15 »
Changelog
version 2.7.2:
- imc: use correct position for flcoeffs2 calculation
- hevc: check slice address length
- snow: remove an obsolete av_assert2
- webp: fix infinite loop in webp_decode_frame
- wavpack: limit extra_bits to 32 and use get_bits_long
- ffmpeg: only count got_output/errors in decode_error_stat
- ffmpeg: exit_on_error if decoding a packet failed
- pthread_frame: forward error codes when flushing
- huffyuvdec: validate image size
- wavpack: use get_bits_long to read up to 32 bits
- nutdec: check maxpos in read_sm_data before returning success
- s302m: fix arithmetic exception
- vc1dec: use get_bits_long and limit the read bits to 32
- mpegaudiodec: copy AVFloatDSPContext from first context to all contexts
- avcodec/vp8: Check buffer size in vp8_decode_frame_header()
- avcodec/vp8: Fix null pointer dereference in ff_vp8_decode_free()
- avcodec/diracdec: Check for hpel_base allocation failure
- avcodec/rv34: Clear pointers in ff_rv34_decode_init_thread_copy()
- avfilter/af_aresample: Check ff_all_* for allocation failures
- avcodec/pthread_frame: clear priv_data, avoid stale pointer in error case
- swscale/utils: Clear pix buffers
- avutil/fifo: Fix the case where func() returns less bytes than requested in av_fifo_generic_write()
- ffmpeg: Fix cleanup after failed allocation of output_files
- avformat/mov: Fix deallocation when MOVStreamContext failed to allocate
- ffmpeg: Fix crash with ost->last_frame allocation failure
- ffmpeg: Fix cleanup with ost = NULL
- avcodec/pthread_frame: check avctx on deallocation
- avcodec/sanm: Reset sizes in destroy_buffers()
- avcodec/alac: Clear pointers in allocate_buffers()
- bytestream2: set the reader to the end when reading more than available
- avcodec/utils: use a minimum 32pixel width in  avcodec_align_dimensions2() for H.264
- avcodec/mpegvideo: Clear pointers in ff_mpv_common_init()
- oggparsedirac: check return value of init_get_bits
- wmalosslessdec: reset frame->nb_samples on packet loss
- wmalosslessdec: avoid reading 0 bits with get_bits
- Put a space between string literals and macros.
- avcodec/rawenc: Use ff_alloc_packet() instead of ff_alloc_packet2()
- avcodec/aacsbr: check that the element type matches before applying SBR
- avcodec/h264_slice: Use w/h from the AVFrame instead of mb_w/h
- vp9/update_prob: prevent out of bounds table read
- avfilter/vf_transpose: Fix rounding error
- avcodec/h264_refs: discard mismatching references
- avcodec/mjpegdec: Fix small picture upscale
- avcodec/pngdec: Check values before updating context in decode_fctl_chunk()
- avcodec/pngdec: Copy IHDR & plte state from last thread
- avcodec/pngdec: Require a IHDR chunk before fctl
- avcodec/pngdec: Only allow one IHDR chunk
- wmavoice: limit wmavoice_decode_packet return value to packet size
- swscale/swscale_unscaled: Fix rounding difference with RGBA output between little and big endian
- ffmpeg: Do not use the data/size of a bitstream filter after failure
- swscale/x86/rgb2rgb_template: fix signedness of v in shuffle_bytes_2103_{mmx,mmxext}
- vda: unlock the pixel buffer base address.
- swscale/rgb2rgb_template: Fix signedness of v in shuffle_bytes_2103_c()
- swscale/rgb2rgb_template: Implement shuffle_bytes_0321_c and fix shuffle_bytes_2103_c on BE
- swscale/rgb2rgb_template: Disable shuffle_bytes_2103_c on big endian
- swr: Remember previously set int_sample_format from user
- swresample: soxr implementation for swr_get_out_samples()
- avformat/swfdec: Do not error out on pixel format changes
- ffmpeg_opt: Fix forcing fourccs
- configure: Check for x265_api_get
- swscale/x86/rgb2rgb_template: don't call emms on sse2/avx functions
- swscale/x86/rgb2rgb_template: add missing xmm clobbers
- library.mak: Workaround SDL redefining main and breaking fate tests on mingw
- vaapi_h264: fix RefPicList[] field flags.
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FFpmeg-Hauptentwickler zieht sich zurück
« Antwort #69 am: 03 August, 2015, 11:53 »
Nach 14 Jahren Mitarbeit an dem freien Multimedia-Framework FFpmeg wird sich der Hauptentwickler aus dem Projekt vollständig zurückziehen. Als Grund nennt Michael Niedermayer unter anderem Querelen zwischen den Entwicklern und Arbeitsauslastung.

Bereits im Januar 2011 hatte eine Gruppe von damaligen FFpmeg-Entwicklern eine Verlautbarung veröffentlicht, nach der die Projektverantwortung an sieben Personen übertragen wird und der bisherige hauptsächliche Projektbetreuer Michael Niedermayer keine Rolle mehr im Projekt spiele. Die Entwickler rechtfertigten damals ihre Rebellion damit, dass der Hauptbetreuer eine diktatorische Haltung habe, streitsüchtig sei und somit Neulinge abgeschreckt habe. Knapp zwei Monate nach der Revolution resultierte das in einem Fork des Projektes und FFmpeg sollte unter dem Namen libav weiter entwickelt werden.

Knapp fünf Jahre nach der »Revolution« ist die Sachlage weiterhin verzwickt, denn beide Projekte verfolgen die gleichen Ziele und behindern sich mitunter gegenseitig. Erschwerend kommt noch hinzu, dass beide Projekte von einer guten Organisation noch weit entfernt sind. Nachdem anfänglich viele Distributionen auf libav setzen, hat sich die Waage nun wieder mehr Richtung FFpmeg verschoben. Zuletzt kündigte Debian an, künftig wieder auf FFpmeg setzen zu wollen.

Nun hat der bisherige Projektleiter angekündigt, sich von FFpmeg zurückziehen zu wollen. Nach 14 Jahren Mitarbeit ist es laut Aussage von Michael Niedermayer an der Zeit, das Zepter an eine andere Person zu übergeben. »Ich spüre, dass ich nicht die beste Person für die Leiterposition bin«, schreibt Niedermayer in einer E-Mail an die Liste des Projektes. So habe er gehofft, dass der Fork die Situation klären würde und beide Projekte irgendwann zu einem Kern finden würden. Doch auch trotz des Schwenks der Distributoren zu FFpmeg sei das immer noch nicht der Fall. Niedermayer hofft deshalb, dass der Rücktritt der Person, die weitgehend für die Unstimmigkeiten verantwortlich war, es den zwei Projekten erlauben wird, wieder zusammenzufinden. Anderseits drohe es zu einer kompletten Spaltung beider Projekte zu kommen.

Mit seinem Rücktritt bietet Niedermayer nun allen Betreuern Schreibrechte für das Repositorium und seine bisherige Arbeit an - unter anderem auch die Tätigkeit, Merges von libav in Ffpmeg zu überführen. Diese Arbeit habe er in der Vergangenheit gemacht und dies ist auch einer der Gründe für seinen Rücktritt. »FFmpeg gehört den FFmpeg-Entwicklern und der Gemeinschaft«, so Niedermayer. Eine Hintertür lässt sich der Entwickler allerdings weiterhin offen. So schließt er nicht aus, wieder zum Team zurückzukehren, wenn sich die Umgebung ändert und es keine »feindlichen Forks« mehr gebe. Eine Rückkehr als Projektleiter schließt er allerdings aus. Es sei nie sein Wunsch gewesen, diese Rolle zu übernehmen. Vielmehr sei er dazu gedrängt worden.

Trotz aller Unstimmigkeiten ist der Rücktritt von Niedermayer ein schwerer Schlag für FFpmeg. Der Projektleiter ist einer der aktivsten Entwickler des Multimedia-Frameworks und verantwortlich für diverse Teilbereiche. Stefano Sabatini und Clément Bœsch, die Niedermayer gerne als die neuen Projektleiter sehen würde, sind zwar durchaus in der Lage, das Projekt technisch zu koordinieren, doch fallen sie in letzter Zeit nicht durch übermäßige Mitarbeit auf. Wer also das Projekt führen wird, steht noch nicht fest. Einen offiziellen Nachfolger gibt es noch nicht.

Quelle : www.pro-linux.de

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SmartFFmpeg 1.3.7
« Antwort #70 am: 12 August, 2015, 06:20 »
SmartFFmpeg is an interesting GUI for the powerful, open source multimedia-converter ffmpeg, which supports a variety of audio, video and container formats!

Freeware

Whats new:>>

Added a help button next to the presets to explain why or which presets cannot be saved or deleted.
Presets.ini is not written anymore on saving.

http://freeware.satria.de/SmartFFmpeg/index.php?lang=EN

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FFmpeg 2.8
« Antwort #71 am: 10 September, 2015, 05:40 »
Changelog
colorkey video filter
BFSTM/BCSTM demuxer
little-endian ADPCM_THP decoder
Hap decoder and encoder
DirectDraw Surface image/texture decoder
ssim filter
optional new ASF demuxer
showvolume filter
Many improvements to the JPEG 2000 decoder
Go2Meeting decoding support
adrawgraph audio and drawgraph video filter
removegrain video filter
Intel QSV-accelerated MPEG-2 video and HEVC encoding
Intel QSV-accelerated MPEG-2 video and HEVC decoding
Intel QSV-accelerated VC-1 video decoding
libkvazaar HEVC encoder
erosion, dilation, deflate and inflate video filters
Dynamic Audio Normalizer as dynaudnorm filter
Reverse video and areverse audio filter
Random filter
deband filter
AAC fixed-point decoding
sidechaincompress audio filter
bitstream filter for converting HEVC from MP4 to Annex B
acrossfade audio filter
allyuv and allrgb video sources
atadenoise video filter
OS X VideoToolbox support
aphasemeter filter
showfreqs filter
vectorscope filter
waveform filter
hstack and vstack filter
Support DNx100 (1440x1080@8)
VAAPI hevc hwaccel
VDPAU hevc hwaccel
framerate filter
Switched default encoders for webm to VP9 and Opus
Removed experimental flag from the JPEG 2000 encoder
[close]

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FFmpeg 2.8.2
« Antwort #72 am: 18 November, 2015, 21:15 »
Changelog
version 2.8.2
- various fixes in the aac_fixed decoder
- various fixes in softfloat
- swresample/resample: increase precision for compensation
- lavf/mov: add support for sidx fragment indexes
- avformat/mxfenc: Only store user comment related tags when needed
- tests/fate/avformat: Fix fate-lavf
- doc/ffmpeg: Clarify that the sdp_file option requires an rtp output.
- ffmpeg: Don't try and write sdp info if none of the outputs had an rtp format.
- apng: use correct size for output buffer
- jvdec: avoid unsigned overflow in comparison
- avcodec/jpeg2000dec: Clip all tile coordinates
- avcodec/microdvddec: Check for string end in 'P' case
- avcodec/dirac_parser: Fix undefined memcpy() use
- avformat/xmv: Discard remainder of packet on error
- avformat/xmv: factor return check out of if/else
- avcodec/mpeg12dec: Do not call show_bits() with invalid bits
- avcodec/faxcompr: Add missing runs check in decode_uncompressed()
- libavutil/channel_layout: Check strtol*() for failure
- avformat/mpegts: Only start probing data streams within probe_packets
- avcodec/hevc_ps: Check chroma_format_idc
- avcodec/ffv1dec: Check for 0 quant tables
- avcodec/mjpegdec: Reinitialize IDCT on BPP changes
- avcodec/mjpegdec: Check index in ljpeg_decode_yuv_scan() before using it
- avutil/file_open: avoid file handle inheritance on Windows
- avcodec/h264_slice: Disable slice threads if there are multiple access units in a packet
- avformat/hls: update cookies on setcookie response
- opusdec: Don't run vector_fmul_scalar on zero length arrays
- avcodec/opusdec: Fix extra samples read index
- avcodec/ffv1: Initialize vlc_state on allocation
- avcodec/ffv1dec: update progress in case of broken pointer chains
- avcodec/ffv1dec: Clear slice coordinates if they are invalid or slice header decoding fails for other reasons
- rtsp: Allow $ as interleaved packet indicator before a complete response header
- videodsp: don't overread edges in vfix3 emu_edge.
- avformat/mp3dec: improve junk skipping heuristic
- concatdec: fix file_start_time calculation regression
- avcodec: loongson optimize h264dsp idct and loop filter with mmi
- avcodec/jpeg2000dec: Clear properties in jpeg2000_dec_cleanup() too
- avformat/hls: add support for EXT-X-MAP
- avformat/hls: fix segment selection regression on track changes of live streams
- configure: Require libkvazaar < 0.7.
- avcodec/vp8: Do not use num_coeff_partitions in thread/buffer setup


version 2.8.1:
- swscale: fix ticket #4881
- doc: fix spelling errors
- hls: only seek if there is an offset
- asfdec: add more checks for size left in asf packet buffer
- asfdec: alloc enough space for storing name in asf_read_metadata_obj
- avcodec/pngdec: Check blend_op.
- h264_mp4toannexb: fix pps offfset fault when there are more than one sps in avcc
- avcodec/h264_mp4toannexb_bsf: Use av_freep() to free spspps_buf
- avformat/avidec: Workaround broken initial frame
- avformat/hls: fix some cases of HLS streams which require cookies
- avcodec/pngdec: reset has_trns after every decode_frame_png()
- lavf/img2dec: Fix memory leak
- avcodec/mp3: fix skipping zeros
- avformat/srtdec: make sure we probe a number
- configure: check for ID3D11VideoContext
- avformat/vobsub: compare correct packet stream IDs
- avformat/srtdec: more lenient first line probing
- avformat/srtdec: fix number check for the first character
- avcodec/mips: build fix for MSA 64bit
- avcodec/mips: build fix for MSA
- avformat/httpauth: Add space after commas in HTTP/RTSP auth header
- libavformat/hlsenc: Use of uninitialized memory unlinking old files
- avcodec/x86/sbrdsp: Fix using uninitialized upper 32bit of noise
- avcodec/ffv1dec: Fix off by 1 error in quant_table_count check
- avcodec/ffv1dec: Explicitly check read_quant_table() return value
- dnxhddata: correct weight tables
- dnxhddec: decode and use interlace mb flag
- swscale: fix ticket #4877
- avcodec/rangecoder: Check e
- avcodec/ffv1: separate slice_count from max_slice_count
- swscale: fix ticket 4850
- cmdutils: Filter dst/srcw/h
- avutil/log: fix zero length gnu_printf format string warning
- lavf/webvttenc: Require webvtt file to contain exactly one WebVTT stream.
- swscale/swscale: Fix "unused variable" warning
- avcodec/mjpegdec: Fix decoding RGBA RCT LJPEG
- MAINTAINERS: add 2.8, drop 2.2
- doc: mention libavcodec can decode Opus natively
- hevc: properly handle no_rasl_output_flag when removing pictures from the DPB
- avfilter/af_ladspa: process all channels for nb_handles > 1
- configure: add libsoxr to swresample's pkgconfig
- lavc: Fix compilation with --disable-everything --enable-parser=mpeg4video.
[close]

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FFmpeg 2.8.3
« Antwort #73 am: 28 November, 2015, 15:00 »
Changelog
version 2.8.3
- avcodec/cabac: Check initial cabac decoder state
- avcodec/cabac_functions: Fix "left shift of negative value -31767"
- avcodec/h264_slice: Limit max_contexts when slice_context_count is initialized
- rtmpcrypt: Do the xtea decryption in little endian mode
- avformat/matroskadec: Check subtitle stream before dereferencing
- avcodec/pngdec: Replace assert by request for sample for unsupported TRNS cases
- avformat/utils: Do not init parser if probing is unfinished
- avcodec/jpeg2000dec: Fix potential integer overflow with tile dimensions
- avcodec/jpeg2000: Use av_image_check_size() in ff_jpeg2000_init_component()
- avcodec/wmaprodec: Check for overread in decode_packet()
- avcodec/smacker: Check that the data size is a multiple of a sample vector
- avcodec/takdec: Skip last p2 sample (which is unused)
- avcodec/dxtory: Fix input size check in dxtory_decode_v1_410()
- avcodec/dxtory: Fix input size check in dxtory_decode_v1_420()
- avcodec/error_resilience: avoid accessing previous or next frames tables beyond height
- avcodec/dpx: Move need_align to act per line
- avcodec/flashsv: Check size before updating it
- avcodec/ivi: Check image dimensions
- avcodec/utils: Better check for channels in av_get_audio_frame_duration()
- avcodec/jpeg2000dec: Check for duplicate SIZ marker
- aacsbr: don't call sbr_dequant twice without intermediate read_sbr_data
- hqx: correct type and size check of info_offset
- mxfdec: check edit_rate also for physical_track
- avcodec/jpeg2000: Change coord to 32bit to support larger than 32k width or height
- avcodec/jpeg2000dec: Check SIZ dimensions to be within the supported range
- avcodec/jpeg2000: Check comp coords to be within the supported size
- mpegvideo: clear overread in clear_context
- avcodec/avrndec: Use the AVFrame format instead of the context
- dds: disable palette flag for compressed images
- dds: validate compressed source buffer size
- dds: validate source buffer size before copying
- dvdsubdec: validate offset2 similar to offset1
- brstm: reject negative sample rate
- aacps: avoid division by zero in stereo_processing
- softfloat: assert when the argument of av_sqrt_sf is negative
[close]

http://ffmpeg.org

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FFmpeg 2.8.4
« Antwort #74 am: 22 Dezember, 2015, 06:50 »
Changelog
- rawdec: only exempt BIT0 with need_copy from buffer sanity check
- mlvdec: check that index_entries exist
- avcodec/mpeg4videodec: also for empty partitioned slices
- avcodec/h264_refs: Fix long_idx check
- avcodec/h264_mc_template: prefetch list1 only if it is used in the MB
- avcodec/h264_slice: Simplify ref2frm indexing
- avfilter/vf_mpdecimate: Add missing emms_c()
- sonic: make sure num_taps * channels is not larger than frame_size
- opus_silk: fix typo causing overflow in silk_stabilize_lsf
- ffm: reject invalid codec_id and codec_type
- golomb: always check for invalid UE golomb codes in get_ue_golomb
- sbr_qmf_analysis: sanitize input for 32-bit imdct
- sbrdsp_fixed: assert that input values are in the valid range
- aacsbr: ensure strictly monotone time borders
- aacenc: update max_sfb when num_swb changes
- aaccoder: prevent crash of anmr coder
- ffmdec: reject zero-sized chunks
- swscale/x86/rgb2rgb_template: Fallback to mmx in interleaveBytes() if the alignment is insufficient for SSE*
- swscale/x86/rgb2rgb_template: Do not crash on misaligend stride
- avformat/mxfenc: Do not crash if there is no packet in the first stream
- lavf/tee: fix side data double free.
- avformat/hlsenc: Check the return code of avformat_write_header()
- avformat/mov: Enable parser for mp3s by old HandBrake
- avformat/mxfenc: Fix integer overflow in length computation
- avformat/utils: estimate_timings_from_pts - increase retry counter, fixes invalid duration for ts files with hevc codec
- avformat/matroskaenc: Check codecdelay before use
- avutil/mathematics: Fix division by 0
- mjpegdec: consider chroma subsampling in size check
- libvpxenc: remove some unused ctrl id mappings
- avcodec/vp3: ensure header is parsed successfully before tables
- avcodec/jpeg2000dec: Check bpno in decode_cblk()
- avcodec/pgssubdec: Fix left shift of 255 by 24 places cannot be represented in type int
- swscale/utils: Fix for runtime error: left shift of negative value -1
- avcodec/hevc: Fix integer overflow of entry_point_offset
- avcodec/dirac_parser: Check that there is a previous PU before accessing it
- avcodec/dirac_parser: Add basic validity checks for next_pu_offset and prev_pu_offset
- avcodec/dirac_parser: Fix potential overflows in pointer checks
- avcodec/wmaprodec: Check bits per sample to be within the range not causing integer overflows
- avcodec/wmaprodec: Fix overflow of cutoff
- avformat/smacker: fix integer overflow with pts_inc
- avcodec/vp3: Fix "runtime error: left shift of negative value"
- avformat/riffdec: Initialize bitrate
- mpegencts: Fix overflow in cbr mode period calculations
- avutil/timecode: Fix fps check
- avutil/mathematics: return INT64_MIN (=AV_NOPTS_VALUE) from av_rescale_rnd() for overflows
- avcodec/apedec: Check length in long_filter_high_3800()
- avcodec/vp3: always set pix_fmt in theora_decode_header()
- avcodec/mpeg4videodec: Check available data before reading custom matrix
- avutil/mathematics: Do not treat INT64_MIN as positive in av_rescale_rnd
- avutil/integer: Fix av_mod_i() with negative dividend
- avformat/dump: Fix integer overflow in av_dump_format()
- avcodec/h264_refs: Check that long references match before use
- avcodec/utils: Clear dimensions in ff_get_buffer() on failure
- avcodec/utils: Use 64bit for aspect ratio calculation in avcodec_string()
- avcodec/hevc: Check max ctb addresses for WPP
- avcodec/vp3: Clear context on reinitialization failure
- avcodec/hevc: allocate entries unconditionally
- avcodec/hevc_cabac: Fix multiple integer overflows
- avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_encode*()
- avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_decode*()
- avcodec/hevc: Check entry_point_offsets
- lavf/rtpenc_jpeg: Less strict check for standard Huffman tables.
- avcodec/ffv1dec: Clear quant_table_count if its invalid
- avcodec/ffv1dec: Print an error if the quant table count is invalid
- doc/filters/drawtext: fix centering example
[close]

http://ffmpeg.org

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