disabled by default.
Fix PR pkg/51113 reported by Joern Clausen.
ffmpeg needs texi2html features that can be not available in the version
provided natively by the platform.
While here also add a PRINT_PLIST_AWK to automa{g,t}ically print a PLIST that
need less manual intervention.
Bump PKGREVISION.
- avcodec/motion_est: Attempt to fix "short data segment overflowed" on IA64
- avformat/ffmdec: Check pix_fmt
- avcodec/ttaenc: Reallocate packet if its too small
- 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()
- 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
- avfilter/src_movie: fix how we check for overflows with seek_point
- avcodec/j2kenc: Add attribution to OpenJPEG project:
- avcodec/h264_slice: Check PPS more extensively when its not copied
- avcodec/libutvideodec: copy frame so it has reference counters when refcounted_frames is set
- avformat/rtpdec_jpeg: fix low contrast image on low quality setting
- avcodec/mjpegenc_common: Store approximate aspect if exact cannot be stored
- lavc/hevc: Allow arbitrary garbage in bytestream as long as at least one NAL unit is found.
- avcodec/resample: Remove disabled and faulty code
- indeo2: Fix banding artefacts
- indeo2data: K&R formatting cosmetics
- avcodec/imgconvert: Support non-planar colorspaces while padding
- avutil/random_seed: Add the runtime in cycles of the main loop to the entropy pool
- avutil/channel_layout: AV_CH_LAYOUT_6POINT1_BACK not reachable in parsing
- avformat/concatdec: set safe mode to enabled instead of auto
- avformat/utils: fix dts from pts code in compute_pkt_fields() during ascending delay
- avformat/rtpenc: Fix integer overflow in NTP_TO_RTP_FORMAT
- avformat/cache: Fix memleak of tree entries
- lavf/mov: downgrade sidx errors to non-fatal warnings; fixes trac 5216 (cherry picked from commit 22dbc1caaf13e4bb17c9e0164a5b1ccaf490e428)
- lavf/mov: fix sidx with edit lists (cherry picked from commit 3617e69d50dd9dd07b5011dfb9477a9d1a630354)
- avcodec/mjpegdec: Fix decoding slightly odd progressive jpeg
- libwebpenc_animencoder: print library messages in verbose log levels
- libwebpenc_animencoder: zero initialize the WebPAnimEncoderOptions struct
- doc/utils: fix typo for min() description
- avcodec/avpacket: clear priv in av_init_packet()
- swscale/utils: Fix chrSrcHSubSample for GBRAP16
- swscale/input: Fix GBRAP16 input
- postproc: fix unaligned access
- avutil/pixdesc: Make get_color_type() aware of CIE XYZ formats
- avcodec/h264: Execute error concealment before marking the frame as done.
- swscale/x86/output: Fix yuv2planeX_16* with unaligned destination
- swscale/x86/output: Move code into yuv2planeX_mainloop
- avutil/frame: Free destination qp_table_buf in frame_copy_props()
Prior to this change all USE_TOOLS were already present except "perl". That
blocked the generation of both man pages and HTML documentation.
Also handle the append of configure's --progs-suffix number to address
coexistence of multiple ffmpeg versions man pages (done via patch-doc_Makefile).
Bump PKGREVISION.
- 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
Changes:
version 2.8.5
- 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
version 2.8.4
- 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
- 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
- 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
- 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: seperate 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.
- 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
- 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.
- 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
- 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
- avcodec/libtheoraenc: Check for av_malloc failure
- ffmpeg_opt: Fix -timestamp parsing
- hevc: make avcodec_decode_video2() fail if get_format() fails
- avcodec/cavsdec: Use ff_set_dimensions()
- swr: fix alignment issue caused by 8ch sse functions
- avcodec/mjpegdec: fix len computation in ff_mjpeg_decode_dqt()
- avcodec/jpeg2000dec: fix boolean operator
- avcodec/hevc_ps: Explicitly check num_tile_* for negative values
- avformat/matroskadec: Cleanup error handling for bz2 & zlib
- avformat/nutdec: Fix use of uinitialized value
- tools/graph2dot: use larger data types than int for array/string sizes
- avformat/matroskaenc: Check ff_vorbiscomment_length in put_flac_codecpriv()
- avcodec/mpeg12dec: use the correct dimensions for checking SAR
- xcbgrab: Validate the capture area
- xcbgrab: Do not assume the non shm image data is always available
- avfilter/lavfutils: disable frame threads when decoding a single image
- avformat/mov: Do not read ACLR into extradata for H.264
- ffmpeg: remove incorrect network deinit
- OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c
- libvpxenc: only set noise reduction w/vp8
- vp9: remove another optimization branch in iadst16 which causes overflows.
- lavf: Reset global flag on deinit
- network: Do not leave context locked on error
- vp9: remove one optimization branch in iadst16 which causes overflows.
- fate: Include branch information in the payload header
- avformat/utils: Ensure that AVFMT_FLAG_CUSTOM_IO is set before use
- avformat/img2dec: do not rewind custom io buffers
- avcodec/alsdec: Use av_mallocz_array() for chan_data to ensure the arrays never contain random data
- avcodec/atrac3plusdsp: fix on stack alignment
- swresample/swresample-test: Randomly wipe out channel counts
- swresample: Check channel layouts and channels against each other and print human readable error messages
- swresample: Allow reinitialization without ever setting channel layouts (cherry picked from commit 80a28c7509a11114e1aea5b208d56c6646d69c07)
- swresample: Allow reinitialization without ever setting channel counts
- dashenc: replace attribute id with contentType for the AdaptationSet element
- avformat/matroskaenc: Use avoid_negative_ts_use_pts if no stream writes dts
- avformat/mux: Add avoid_negative_ts_use_pts
- tests/fate-run: do not attempt to parse tiny_psnrs output if it failed
- cafdec: free extradata before allocating it
- imgutils: initialize palette padding bytes in av_image_alloc
- aacdec: don't return frames without data
- id3v2: catch avio_read errors in check_tag
- avi: Validate sample_size
- aacsbr: break infinite loop in sbr_hf_calc_npatches
- diracdec: avoid overflow of bytes*8 in decode_lowdelay
- diracdec: prevent overflow in data_unit_size check
- avformat/matroskadec: Use tracks[k]->stream instead of s->streams[k]
- matroskadec: use uint64_t instead of int for index_scale
- pngdec: don't use AV_PIX_FMT_MONOBLACK for apng
- pngdec: return correct error code from decode_frame_common
- nutdec: fix illegal count check in decode_main_header
- nutdec: fix memleaks on error in nut_read_header
- apedec: prevent out of array writes in decode_array_0000
- apedec: set s->samples only when init_frame_decoder succeeded
- swscale/ppc/swscale_altivec.c: POWER LE support in yuv2planeX_8() delete macro GET_VF() it was wrong
- alac: reject rice_limit 0 if compression is used
- alsdec: only adapt order for positive max_order
- bink: check vst->index_entries before using it
- mpeg4videodec: only allow a positive length
- aacpsy: correct calculation of minath in psy_3gpp_init
- alsdec: validate time diff index
- alsdec: ensure channel reordering is reversible
- ac3: validate end in ff_ac3_bit_alloc_calc_mask
- aacpsy: avoid psy_band->threshold becoming NaN
- aasc: return correct buffer size from aasc_decode_frame
- matroskadec: export cover art correctly
- mxfenc: don't try to write footer without header
- mxfenc: fix memleaks in mxf_write_footer
- rtpenc_mpegts: Set chain->rtp_ctx only after avformat_write_header succeeded
- rtpenc_mpegts: Free the right ->pb in the error path in the init function
- avcodec/h264: Do not fail with randomly truncated VUIs
- avcodec/h264_ps: Move truncation check from VUI to SPS
- avcodec/h264: Be more tolerant to changing pps id between slices
- avcodec/aacdec: Fix storing state before PCE decode
- avcodec/h264: reset the counts in the correct context
- avcodec/h264_slice: Do not reset mb_aff_frame per slice
- avcodec/h264: finish previous slices before switching to single thread mode
- avcodec/h264: Fix race between slices where one overwrites data from the next
- avformat/utils: avoid discarded streams in av_find_default_stream_index()
- ffmpeg: Fix extradata allocation
- avcodec/h264_refs: Do not set reference to things which do not exist
- avcodec/h264: Fail for invalid mixed IDR / non IDR frames in slice threading mode
- Revert "avcodec/exr: fix memset first arg in reverse_lut()"
- h264: avoid unnecessary calls to get_format
- avutil/pca: Check for av_malloc* failures
- avutil/cpu: add missing check for mmxext to av_force_cpu_flags
- lavc/dnxhd: Fix pix_fmt change.
- avformat/http: replace cookies with updated values instead of appending forever
- avformat/hls: store cookies returned in HLS key response
- avformat/rmdec: fix support for 0 sized mdpr
- avcodec/msrledec: restructure msrle_decode_pal4() based on the line number instead of the pixel pointer
- avcodec/hevc_ps: Check cropping parameters more correctly
- hevc: make the crop sizes unsigned
- avcodec/dnxhddec: Reset is_444 if format is not 444
- avcodec/dnxhddec: Check that the frame is interlaced before using cur_field
- mips/float_dsp: fix vector_fmul_window_mips on mips64
- doc: Remove non-existing decklink options.
version 2.6.1:
- avformat/mov: Disallow ".." in dref unless use_absolute_path is set
- avfilter/palettegen: make sure at least one frame was sent to the filter
- avformat/mov: Check for string truncation in mov_open_dref()
- ac3_fixed: fix out-of-bound read
- mips/asmdefs: use _ABI64 as defined by gcc
- hevc: delay ff_thread_finish_setup for hwaccel
- avcodec/012v: Check dimensions more completely
- asfenc: fix leaking asf->index_ptr on error
- roqvideoenc: set enc->avctx in roq_encode_init
- avcodec/options_table: remove extradata_size from the AVOptions table
- ffmdec: limit the backward seek to the last resync position
- Add dependencies to configure file for vf_fftfilt
- ffmdec: make sure the time base is valid
- ffmdec: fix infinite loop at EOF
- ffmdec: initialize f_cprv, f_stvi and f_stau
- arm: Suppress tags about used cpu arch and extensions
- mxfdec: Fix the error handling for when strftime fails
- avcodec/opusdec: Fix delayed sample value
- avcodec/opusdec: Clear out pointers per packet
- avcodec/utils: Align YUV411 by as much as the other YUV variants
- lavc/hevcdsp: Fix compilation for arm with --disable-neon.
- vp9: fix segmentation map retention with threading enabled.
- Revert "avutil/opencl: is_compiled flag not being cleared in av_opencl_uninit"
* Makefile: add dependencies which require ffversion.h
* Add FFMPEG_VERSION into the binary libs
* mmvideo: check frame dimensions
* jvdec: check frame dimensions
* avcodec/indeo3: ensure offsets are non negative
* avcodec/h264: Check *log2_weight_denom
* avcodec/hevc_ps: Check diff_cu_qp_delta_depth
* avcodec/h264: Clear delayed_pic on deallocation
* avcodec/hevc: clear filter_slice_edges() on allocation
* avcodec/dcadec: Check that the added xch channel isnt already there
* avcodec/indeo3: use signed variables to avoid underflow
* avcodec/h264: make the first field of H264Context an AVClass
* swscale: increase yuv2rgb table headroom
* avformat/mov: fix integer overflow of size
* avformat/mov: check atom nesting depth
* avcodec/utvideodec: Fix handling of slice_height=0
* avcodec/xface: Add asserts to limit nb_words from becoming too large
* avcodec/xface: correct the XFACE_MAX_* values
* avcodec/vmdvideo: Check len before using it in method 3
* avformat/flvdec: Use av_freep() avoid leaving stale pointers in memory
* avformat/hdsenc: Use av_freep() avoid leaving stale pointers in memory
* configure: create the tests directory like the doc directory
The most important new features are AVFoundation screen-grabbing support,
animated WebP decoding support, and Animated PNG support. In addition, many
exciting features for video streaming are also implemented, including MPEG-
DASH fragmenting muxer, HEVC RTP payload muxer, and UDP Lite support.
* doc: correct license template for t2h.pm
* avformat: replace some odd 30-60 rates by higher less odd ones in get_std_framerate()
* swscale: fix yuv2yuvX_8 assembly on x86
* avcodec/hevc_ps: Check num_long_term_ref_pics_sps
* avcodec/mjpegdec: Fix integer overflow in shift
* avcodec/hevc_ps: Check return code from pps_range_extensions()
* avcodec/rawdec: Check the return code of avpicture_get_size()
* avcodec/pngdec: Check IHDR/IDAT order
* avcodec/h264_slice: Clear table pointers to avoid stale pointers
* avcodec/h264_parser: rewrite the parse_nal_units() loop logic based on h264.c
* avcodec/h264: simplify find_start_code()
* Move get_avc_nalsize() and find_start_code() to h264.h
* mpeg4vdpau: Fix priv data size.
* avformat/matroskadec: do not trust the default duration to be the real 1/timebase if its less than 5fps
* avformat/options_table: add FF_COMPLIANCE_UNOFFICIAL
* Stop demuxing wtv on eof.
version 2.4.2:
- avcodec/on2avc: Check number of channels
- avcodec/hevc: fix chroma transform_add size
- avcodec/h264: Check mode before considering mixed mode intra prediction
- avformat/mpegts: use a padded buffer in read_sl_header()
- avformat/mpegts: Check desc_len / get8() return code
- avcodec/vorbisdec: Fix off by 1 error in ptns_to_read
- sdp: add support for H.261
- avcodec/svq3: Do not memcpy AVFrame
- avcodec/smc: fix off by 1 error
- avcodec/qpeg: fix off by 1 error in MV bounds check
- avcodec/gifdec: factorize interleave end handling out
- avcodec/cinepak: fix integer underflow
- avcodec/pngdec: Check bits per pixel before setting monoblack pixel format
- avcodec/pngdec: Calculate MPNG bytewidth more defensively
- avcodec/tiff: more completely check bpp/bppcount
- avcodec/mmvideo: Bounds check 2nd line of HHV Intra blocks
- avcodec/h263dec: Fix decoding messenger.h263
- avcodec/utils: Add case for jv to avcodec_align_dimensions2()
- avcodec/mjpegdec: check bits per pixel for changes similar to dimensions
- avcodec/jpeglsdec: Check run value more completely in ls_decode_line()
- avformat/hlsenc: export inner muxer timebase
- configure: add noexecstack to linker options if supported.
- avcodec/ac3enc_template: fix out of array read
- avutil/x86/cpu: fix cpuid sub-leaf selection
- avformat/img2dec: enable generic seeking for image pipes
- avformat/img2dec: initialize pkt->pos for image pipes
- avformat/img2dec: pass error code and signal EOF
- avformat/img2dec: fix error code at EOF for pipes
- libavutil/opt: fix av_opt_set_channel_layout() to access correct memory address
- tests/fate-run.sh: Cat .err file in case of error with V>0
- avformat/riffenc: Filter out "BottomUp" in ff_put_bmp_header()
- avcodec/webp: fix default palette color 0xff000000 -> 0x00000000
- avcodec/asvenc: fix AAN scaling
- Fix compile error on arm4/arm5 platform
The FFmpeg Project proudly presents FFmpeg 2.4 "Fresnel", just 2 months
after the release of 2.3. Since this wasn't a long time ago, the Changelog
is a bit short this time.
The most important thing in this release is the major version bump of the
libraries. This means that this release is neither ABI-compatible nor
fully API-compatible. But on the other hand it is aligned with the Libav
11 release series, and will as a result probably end up being maintained for
a long time.
Important API changes since 2.3:
• The new field mime_type was added to AVProbeData, which can
cause crashes, if it is not initialized.
• Some deprecated functions were removed.
• The avfilter_graph_parse function was made compatible with Libav.
• The Matroska demuxer now outputs verbatim ASS packets.
Please refer to the doc/APIchanges file for more information.
libavformat
• Icecast protocol.
• API for live metadata updates through event flags.
• UTF-16 support in text subtitles formats.
• The ASS muxer now reorders the Dialogue events properly.
• support for H.261 RTP payload format (RFC 4587)
• HEVC/H.265 RTP payload format (draft v6) depacketizer
libavfilter
• Ported lenscorrection filter from frei0r filter.
• Large optimizations in dctdnoiz to make it usable.
• Added codecview filter to visualize information exported by some codecs.
• Added silenceremove filter.
libavutil
• Added clip() function in eval.
Behaviour changes
• dctdnoiz filter now uses a block size of 8x8 instead of 16x16 by default
• -vismv option is deprecated in favor of the codecview filter
• libmodplug is now detected through pkg-config
• HTML documentation generation through texi2html is deprecated in
favor of makeinfo/texi2any
• ICY metadata are now requested by default with the HTTP protocol
avcodec/h264_mb: fix grayscale only decoding with weighted prediction
avformat/mpegts: Use differential score for analyze()
avcodec/mjpegdec: Support AV_PIX_FMT_YUV420P16 with upscale_h
proresenc_kostya: properly account for alpha
avformat/matroskadec: Check avpriv_new_chapter() for failure
proresenc_kostya: report buffer overflow
proresenc_kostya: remove unneeded parameters
avcodec/snow: fix null pointer dereference in cleanup after allocation failure
avcodec/huffyuvdec: fix overread checks
avcodec/get_bits: add BITS_LEFT() for finding the bits left with an opened reader
avcodec/vc1dec: do not crash when flushing without an allocated frame
avdevice/pulse_audio_enc: use getter function for AVFrame.channels
MAINTAINERS: update list of releases i maintain
avcodec/avdct: Add avcodec_dct_get_class()
fate: support testing of release branches
tests/fate.sh: If cat *.rep fails try it with a for loop.
g2meet: allow size changes within original sizes
version.sh: Print versions based on the last git tag for release branches
release with all the great features committed during the three-month period
since the release of FFmpeg 2.2.
In this release, there are lots of internal overhauls that make FFmpeg a
more accessible project for new developers. Many important new
optimizations and features like QTKit and AVFoundation input devices are
committed. Contributions done by Libav such as a new native Opus decoder
are also merged.
Because of the increasing difficulty to maintain and lack of maintainers,
we are very sorry to say that we have removed all Blackfin and SPARC
architecture assembly optimizations with the cleanups done. If you are
interested in maintaining optimization for these two architecture, feel
free to contact us and we will restore the code!
Oh, and since this release, this modern-looking release note is provided in
addition to the old-style Changelog file, to make it easier for you to
focus on the most important features in this release.
Enjoy!
* ffmpeg: Use av_stream_get_parser() to avoid ABI issues
* avformat: add av_stream_get_parser() to access avformat AVParser
* avformat/utils: do not wait for packets from discarded streams for genpts
* avfilter/f_ebur128: Use av_malloc_array()
* avcodec/hevc: Use av_malloc(z)_array()
* cmdutils_opencl: Use av_malloc_array()
* avfilter/x86/vf_pullup: fix old typo
* avfilter/vf_pullup: use ptrdiff_t as stride argument for dsp functions
avformat/mpc: attempt to allocate a packet that is not smaller than the data inside it
avformat/cavsvideodec: Fix probing when the file extension is avs
cavsdec: fix qp fixed slice handling
avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized memory is possible
avformat/flvenc: Do not allow creating h263/mpeg4 in flv without unofficial format extensions being enabled.
avcodec/aic: fix quantization table permutation
avutil/lzo: add asserts to be double sure against overflows
avutil/lzo: Fix integer overflow
Show duration for large asf files as written in the file header.
* avformat/h263dec/h263_probe: Check TR
* avformat/h263dec/h263_probe: Check PSC bit 9 and 13 in
* avformat/h263dec: shift data in state to make more bits available to probe
* avcodec/svq3: Fix "incompatible pointer type" warnings
* avformat/utils: Call ff_rfps_add_frame() only for video
* avformat/flvenc: fix assertion failure after 4h muxing
* avcodec/mss4: Fix () in MKVAL() macro
* avcodec/mss34dsp: fix () in SOP* macros
more...
* avcodec/dirac_arith: Fix build with PIC and stack-check options
* swscale/x86/swscale_template: loose hardcoded dstw_offset
* swresample/resample: use av_malloc_array() where appropriate
* swresample/dither: use av_malloc_array()
* swresample/resample: Limit filter length
* avcodec/msrle: check return code for success before use
* avcodec/pthread_frame: fix missing unlock on error
* examples/avio_reading: fix null dereference on error
* avformat/omadec: fix probetest failure
* avcodec/wma: use av_freep(), do not leave stale pointers in memory
* lavu/opt: validate range before dereference
* avcodec/h264: clear cur_pic structure instead of duplicating it in ff_h264_update_thread_context()
* avfilter/vf_pullup: fix gray8
* avcodec/libx264: move where x264opts is applied down so it isnt overridden by avctx & defaults
- HNM version 4 demuxer and video decoder
- Live HDS muxer
- setsar/setdar filters now support variables in ratio expressions
- elbg filter
- string validation in ffprobe
- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
- complete Voxware MetaSound decoder
- remove mp3_header_compress bitstream filter
- Windows resource files for shared libraries
- aeval filter
- stereoscopic 3d metadata handling
- WebP encoding via libwebp
- ATRAC3+ decoder
- VP8 in Ogg demuxing
- side & metadata support in NUT
- framepack filter
- XYZ12 rawvideo support in NUT
- Exif metadata support in WebP decoder
- OpenGL device
- Use metadata_header_padding to control padding in ID3 tags (currently used in
MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block.
- Mirillis FIC video decoder
- Support DNx444
- libx265 encoder
- dejudder filter
- Autodetect VDA like all other hardware accelerations
* avcodec/hevc: Simplify get_qPy_pred()
* avcodec/mpeg4videodec: Check for bitstream overread in decode_vol_header()
* avcodec/h264: use subsample factors of the used pixel format
* avformat/bink: Check return value of av_add_index_entry()
* avcodec/h264: more completely check the loop filter parameters
* avcodec/alsdec: check predictor order against block length
* avcodec/hevc_ps: Use get_bits_long() in decode_vui()
* avcodec/hevc: make check for previous slice segment tighter
* avcodec/hevc: clear tab_slice_address of ctb on error.
* avcodec/hevc: hls_decode_entry: check that the previous slice segment is available before decoding the next
* avcodec/hevc: clear tab_slice_address in hevc_frame_start()
* avcodec/h264: update current_sps & sps->new only after the whole slice header decoder and init code finished
* avcodec/h264: Disallow pps_id changing between slices
* avcodec/aacdec: Fix pulse position checks in decode_pulses()
* avcodec/hevc: propagate error code from hls_coding_quadtree()
* avcodec/tiff: reset geotag_count in free_geotags()
* avcodec/vc1: Check bfraction_lut_index
* avcodec/vc1: factor read_bfraction() out
* avcodec/vc1dec: field pictures with direct mode MBs, followed by frame pictures are not supported
* library.mak: only run asm strip if ASMSTRIP flags are set
* configure: remove code that disables striping in the absence of some flags
* This more closely matches the actual use, also we use plain strip without these flags for striping
* avformat/utils/av_probe_input_buffer2: fix buffer passed to ffio_rewind_with_probe_data()
* avformat/utils/av_probe_input_buffer2: fix offset check
* avformat/utils/av_probe_input_buffer2: Fix pd.buf_size
Fix a crash on oom when decoding hevc.
avcodec/hevc: Check entry point arrays for malloc failure
hevc: Bound check slice_qp
hevc: Reject impossible dependent tile
hevc: remove useless clip in FUNC(sao_band_filter)()
hevc: clip pixels when transquant bypass is used
- aecho filter
- perspective filter ported from libmpcodecs
- ffprobe -show_programs option
- compand filter
- RTMP seek support
- when transcoding with ffmpeg (i.e. not streamcopying), -ss is now accurate
even when used as an input option. Previous behavior can be restored with
the -noaccurate_seek option.
- ffmpeg -t option can now be used for inputs, to limit the duration of
data read from an input file
- incomplete Voxware MetaSound decoder
- read EXIF metadata from JPEG
- DVB teletext decoder
- phase filter ported from libmpcodecs
- w3fdif filter
- Opus support in Matroska
- FFV1 version 1.3 is stable and no longer experimental
- FFV1: YUVA(444,422,420) 9, 10 and 16 bit support
- changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be
more consistent with other muxers.
- adelay filter
- pullup filter ported from libmpcodecs
- ffprobe -read_intervals option
- Lossless and alpha support for WebP decoder
- Error Resilient AAC syntax (ER AAC LC) decoding
- Low Delay AAC (ER AAC LD) decoding
- mux chapters in ASF files
- SFTP protocol (via libssh)
- libx264: add ability to encode in YUVJ422P and YUVJ444P
- Fraps: use BT.709 colorspace by default for yuv, as reference fraps decoder does
- make decoding alpha optional for prores, ffv1 and vp6 by setting
the skip_alpha flag.
- ladspa wrapper filter
- native VP9 decoder
- dpx parser
- max_error_rate parameter in ffmpeg
- PulseAudio output device
- ReplayGain scanner
- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
- Linux framebuffer output device
- HEVC decoder, raw HEVC demuxer, HEVC demuxing in TS, Matroska and MP4
- mergeplanes filter
