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Changelog
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Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.
version 3.3.6:
- x264: Support version 153
- avcodec/exr: Check buf_size more completely
- avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed()
- avcodec/hevcdsp_template: Fix Invalid shifts in put_hevc_qpel_bi_w_h() and put_hevc_qpel_bi_w_w()
- avcodec/flacdec: avoid undefined shift
- avcodec/hevcdsp_template.c: Fix undefined shift in FUNC(dequant)
- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD97iH0() and COMPOSE_DD137iL0()
- avcodec/hevc_cabac: Fix integer overflow in ff_hevc_cu_qp_delta_abs()
- tests/audiomatch: Add missing return code at the end of main()
- avcodec/hevc_sei: Fix integer overflows in decode_nal_sei_message()
- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv()
- libavfilter/af_dcshift.c: Fixed repeated spelling error
- avfilter/formats: fix wrong function name in error message
- avcodec/amrwbdec: Fix division by 0 in voice_factor()
- avcodec/diracdsp: Fix integer overflow in PUT_SIGNED_RECT_CLAMPED()
- avcodec/dirac_dwt: Fix integer overflows in COMPOSE_DAUB97*
- avcodec/extract_extradata_bsf: Fix leak discovered via fuzzing
- avcodec/vorbis: Fix another 1 << 31 > int32_t::max() with 1u.
- Don't manipulate duration when it's AV_NOPTS_VALUE.
- avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead.
- avformat/utils: Prevent undefined shift with wrap_bits > 64.
- avcodec/j2kenc: Fix out of array access in encode_cblk()
- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_epel_bi_w_h()
- avcodec/mlpdsp: Fix signed integer overflow, 2nd try
- avcodec/kgv1dec: Check that there is enough input for maximum RLE compression
- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*
- avcodec/mpeg4videodec: Check also for negative versions in the validity check
- Close ogg stream upon error when using AV_EF_EXPLODE.
- Fix undefined shift on assumed 8-bit input.
- Use ff_thread_once for fixed, float table init.
- Fix leak of frame_duration_buffer in mov_fix_index().
- avformat/mov: Propagate errors in mov_switch_root.
- avcodec/hevcdsp_template: Fix invalid shift in put_hevc_epel_bi_w_v()
- avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()
- avcodec/zmbv: Check that the buffer is large enough for mvec
- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD137iL0()
- avcodec/wmv2dec: Check end of bitstream in parse_mb_skip() and ff_wmv2_decode_mb()
- avcodec/snowdec: Check for remaining bitstream in decode_blocks()
- avcodec/snowdec: Check intra block dc differences.
- avformat/mov: Check size of STSC allocation
- avcodec/vc2enc: Clear coef_buf on allocation
- avcodec/h264dec: Fix potential array overread
- avcodec/x86/mpegvideodsp: Fix signedness bug in need_emu
- avcodec/aacpsdsp_template: Fix integer overflows in ps_decorrelate_c()
- avcodec/aacdec_fixed: Fix undefined shift
- avcodec/mdct_*: Fix integer overflow in addition in RESCALE()
- avcodec/snowdec: Fix integer overflow in header parsing
- avcodec/cngdec: Fix integer clipping
- avcodec/sbrdsp_fixed: Fix integer overflow in shift in sbr_hf_g_filt_c()
- avcodec/aacsbr_fixed: Fix division by zero in sbr_gain_calc()
- avutil/softfloat: Add FLOAT_MIN
- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
- avcodec/xan: Check for bitstream end in xan_huffman_decode()
- avcodec/exr: fix undefined shift in pxr24_uncompress()
- avformat: Free the internal codec context at the end
- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
- avcodec/xan: Improve overlapping check
- avcodec/aacdec_fixed: Fix integer overflow in apply_dependent_coupling_fixed()
- avcodec/aacdec_fixed: Fix integer overflow in predict()
- avcodec/jpeglsdec: Check for end of bitstream in ls_decode_line()
- avcodec/jpeglsdec: Check ilv for being a supported value
- lavfi/af_pan: fix sign handling in channel coefficient parser
- vc2enc_dwt: pad the temporary buffer by the slice siz
version 3.3.5:
- ffserver: Fix off by 1 error in path
- avcodec/snowdec: Check mv_scale
- avcodec/pafvideo: Check for bitstream end in decode_0()
- avcodec/ffv1dec: Fix out of array read in slice counting
- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_53iL0()
- avcodec/mpeg_er: Clear mcsel in mpeg_er_decode_mb()
- avcodec/mpeg4videodec: Use 64 bit intermediates for sprite delta
- avcodec/x86/lossless_videoencdsp: Fix warning: signed dword value exceeds bounds
- avcodec/x86/lossless_videoencdsp: Fix handling of small widths
- avcodec/truemotion2: Fix integer overflows in tm2_high_chroma()
- avcodec/aacdec_template: Clear tns present flag on error
- avcodec/proresdec2: SKIP_BITS() does not work with len=32
- avcodec/hevcdsp_template: Fix undefined shift
- avcodec/jpeg2000: Check that codsty->log2_prec_widths/heights has been initialized
- avcodec/takdec: Fix integer overflow in decode_lpc()
- avcodec/proresdec2: Check bits in DECODE_CODEWORD(), fixes invalid shift
- avcodec/takdec: Fix integer overflows in decode_subframe()
- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*()
- avcodec/ffv1dec: Fix integer overflow in read_quant_table()
- avcodec/svq3: Fix overflow in svq3_add_idct_c()
- avcodec/pngdec: Clean up on av_frame_ref() failure
version 3.3.4:
- avcodec/hevc_ps: improve check for missing default display window bitstream
- avcodec/hevc_ps: Fix c?_qp_offset_list size
- avcodec/shorten: Move buffer allocation and offset init to end of read_header()
- avcodec/jpeg2000dsp: Fix multiple integer overflows in ict_int()
- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_pel_bi_w_pixels
- avcodec/diracdec: Fix overflow in DC computation
- avcodec/scpr: optimize shift loop.
- avcodec/dirac_vlc: limit res_bits in APPEND_RESIDUE()
- libavcodec/h264_parse: don't use uninitialized value when chroma_format_idc==0
- avformat/asfdec: Fix DoS in asf_build_simple_index()
- avformat/mov: Fix DoS in read_tfra()
- avcodec/dirac_vlc: Fix invalid shift in ff_dirac_golomb_read_32bit()
- avcodec/dirac_dwt: Fix multiple overflows in 9/7 lifting
- avcodec/diracdec: Fix integer overflow in INTRA_DC_PRED()
- avformat/mxfdec: Fix Sign error in mxf_read_primer_pack()
- avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array()
- avformat/nsvdec: Fix DoS due to lack of eof check in nsvs_file_offset loop.
- avcodec/snowdec: Fix integer overflow in decode_subband_slice_buffered()
- avcodec/hevc_ps: Fix undefined shift in pcm code
- avcodec/sbrdsp_fixed: Fix undefined overflows in autocorrelate()
- avformat/mvdec: Fix DoS due to lack of eof check
- avformat/rl2: Fix DoS due to lack of eof check
- avformat/rmdec: Fix DoS due to lack of eof check
- avformat/cinedec: Fix DoS due to lack of eof check
- avformat/asfdec: Fix DoS due to lack of eof check
- avformat/hls: Fix DoS due to infinite loop
- ffprobe: Fix NULL pointer handling in color parameter printing
- ffprobe: Fix null pointer dereference with color primaries
- avcodec/hevc_ps: Check delta_pocs in ff_hevc_decode_short_term_rps()
- avformat/rtpdec_h264: Fix heap-buffer-overflow
- avformat/aviobuf: Fix signed integer overflow in avio_seek()
- avformat/mov: Fix signed integer overflows with total_size
- avcodec/utils: Fix signed integer overflow in rc_initial_buffer_occupancy initialization
- avcodec/aacdec_template: Fix running cleanup in decode_ics_info()
- avcodec/me_cmp: Fix crashes on ARM due to misalignment
- avcodec/pixlet: Fixes: undefined shift in av_mod_uintp2()
- avcodec/dirac_dwt_template: Fix integer overflow in vertical_compose53iL0()
- avcodec/fic: Fixes signed integer overflow
- avcodec/snowdec: Fix off by 1 error
- avcodec/pixlet: fixes integer overflow in read_highpass()
- avcodec/zmbv: Check decomp_size
- avcodec/diracdec: Fixes integer overflow
- avcodec/diracdec: Check perspective_exp and zrs_exp.
- avcodec/ffv1dec_template: Fix undefined shift
- avcodec/mpeg4videodec: Clear mcsel before decoding an image
- avcodec/dirac_dwt: Fixes integer overflows in COMPOSE_DAUB97*
- avcodec/aacdec_fixed: fix invalid shift in predict()
- avcodec/h264_slice: Fix overflow in slice offset
- avformat/utils: fix memory leak in avformat_free_context
- swscale: fix gbrap16 alpha channel issues
- avcodec/h264idct_template: Fix integer overflow in ff_h264_idct_add()
- avcodec/diracdsp: fix integer overflow
- avcodec/diracdec: Check weight_log2denom
- avcodec/nvenc: only push cuda context on encoder close if encoder exists
- avfilter/vf_ssim: fix temp size calculation
version 3.3.3:
- 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
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
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
version 3.3:
- CrystalHD decoder moved to new decode API
- add internal ebur128 library, remove external libebur128 dependency
- Pro-MPEG CoP #3-R2 FEC protocol
- premultiply video filter
- Support for spherical videos
- configure now fails if autodetect-libraries are requested but not found
- PSD Decoder
- 16.8 floating point pcm decoder
- 24.0 floating point pcm decoder
- Apple Pixlet decoder
- QDMC audio decoder
- NewTek SpeedHQ decoder
- MIDI Sample Dump Standard demuxer
- readeia608 filter
- Sample Dump eXchange demuxer
- abitscope multimedia filter
- Scenarist Closed Captions demuxer and muxer
- threshold filter
- midequalizer filter
- Optimal Huffman tables for (M)JPEG encoding
- VAAPI-accelerated MPEG-2 and VP8 encoding
- FM Screen Capture Codec decoder
- native Opus encoder
- ScreenPressor decoder
- incomplete ClearVideo decoder
- Intel QSV video scaling and deinterlacing filters
- Support MOV with multiple sample description tables
- XPM decoder
- Removed the legacy X11 screen grabber, use XCB instead
- MPEG-7 Video Signature filter
- Removed asyncts filter (use af_aresample instead)
- Intel QSV-accelerated VP8 video decoding
version 3.2:
- libopenmpt demuxer
- tee protocol
- Changed metadata print option to accept general urls
- Alias muxer for Ogg Video (.ogv)
- VP8 in Ogg muxing
- curves filter doesn't automatically insert points at x=0 and x=1 anymore
- 16-bit support in curves filter and selectivecolor filter
- OpenH264 decoder wrapper
- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
- True Audio (TTA) muxer
- crystalizer audio filter
- acrusher audio filter
- bitplanenoise video filter
- floating point support in als decoder
- fifo muxer
- maskedclamp filter
- hysteresis filter
- lut2 filter
- yuvtestsrc filter
- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
- vaguedenoiser filter
- added threads option per filter instance
- weave filter
- gblur filter
- avgblur filter
- sobel and prewitt filter
- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
- Meridian Lossless Packing (MLP) / TrueHD encoder
- Non-Local Means (nlmeans) denoising filter
- sdl2 output device and ffplay support
- sdl1 output device and sdl1 support removed
- extended mov edit list support
- libfaac encoder removed
- Matroska muxer now writes CRC32 elements by default in all Level 1 elements
- sidedata video and asidedata audio filter
- Changed mapping of rtp MIME type G726 to codec g726le.
- spec compliant VAAPI/DXVA2 VC-1 decoding of slices in frame-coded images
version 3.1:
- DXVA2-accelerated HEVC Main10 decoding
- fieldhint filter
- loop video filter and aloop audio filter
- Bob Weaver deinterlacing filter
- firequalizer filter
- datascope filter
- bench and abench filters
- ciescope filter
- protocol blacklisting API
- MediaCodec H264 decoding
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
- VP9 RTP payload format (draft v2) packetizer
- AudioToolbox audio decoders
- AudioToolbox audio encoders
- coreimage filter (GPU based image filtering on OSX)
- libdcadec removed
- bitstream filter for extracting DTS core
- ADPCM IMA DAT4 decoder
- musx demuxer
- aix demuxer
- remap filter
- hash and framehash muxers
- colorspace filter
- hdcd filter
- readvitc filter
- VAAPI-accelerated format conversion and scaling
- libnpp/CUDA-accelerated format conversion and scaling
- Duck TrueMotion 2.0 Real Time decoder
- Wideband Single-bit Data (WSD) demuxer
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
- DTS Express (LBR) decoder
- Generic OpenMAX IL encoder with support for Raspberry Pi
- IFF ANIM demuxer & decoder
- Direct Stream Transfer (DST) decoder
- loudnorm filter
- MTAF demuxer and decoder
- MagicYUV decoder
- OpenExr improvements (tile data and B44/B44A support)
- BitJazz SheerVideo decoder
- CUDA CUVID H264/HEVC decoder
- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
- YUY2 Lossless Codec decoder
- VideoToolbox H.264 encoder
version 3.0:
- 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
version 2.8:
- 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
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
version 2.6:
- nvenc encoder
- 10bit spp filter
- colorlevels filter
- RIFX format for *.wav files
- RTP/mpegts muxer
- non continuous cache protocol support
- tblend filter
- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative (if limit < 1.0) threshold
- Camellia symmetric block cipher
- OpenH264 encoder wrapper
- VOC seeking support
- Closed caption Decoder
- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
- showpalette filter
- Twofish symmetric block cipher
- Support DNx100 (960x720@8)
- eq2 filter ported from libmpcodecs as eq filter
- removed libmpcodecs
- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg range
- ported softpulldown filter from libmpcodecs as repeatfields filter
- dcshift filter
- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC 5219)
- RTP depacketizer for AC3 payload format (RFC 4184)
- palettegen and paletteuse filters
- VP9 RTP payload format (draft 0) experimental depacketizer
- RTP depacketizer for DV (RFC 6469)
- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
- Intel QSV-accelerated H.264 decoding
- DSS SP decoder and DSS demuxer
- Fix stsd atom corruption in DNxHD QuickTimes
- Canopus HQX decoder
- RTP depacketization of T.140 text (RFC 4103)
- Port MIPS optimizations to 64-bit
version 2.5:
- HEVC/H.265 RTP payload format (draft v6) packetizer
- SUP/PGS subtitle demuxer
- ffprobe -show_pixel_formats option
- CAST128 symmetric block cipher, ECB mode
- STL subtitle demuxer and decoder
- libutvideo YUV 4:2:2 10bit support
- XCB-based screen-grabber
- UDP-Lite support (RFC 3828)
- xBR scaling filter
- AVFoundation screen capturing support
- ffserver supports codec private options
- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
- WebP muxer with animated WebP support
- zygoaudio decoding support
- APNG demuxer
- postproc visualization support
version 2.4:
- Icecast protocol
- ported lenscorrection filter from frei0r filter
- large optimizations in dctdnoiz to make it usable
- ICY metadata are now requested by default with the HTTP protocol
- support for using metadata in stream specifiers in fftools
- LZMA compression support in TIFF decoder
- H.261 RTP payload format (RFC 4587) depacketizer and experimental packetizer
- HEVC/H.265 RTP payload format (draft v6) depacketizer
- added codecview filter to visualize information exported by some codecs
- Matroska 3D support thorugh side data
- HTML generation using texi2html is deprecated in favor of makeinfo/texi2any
- silenceremove filter
version 2.3:
- AC3 fixed-point decoding
- shuffleplanes filter
- subfile protocol
- Phantom Cine demuxer
- replaygain data export
- VP7 video decoder
- Alias PIX image encoder and decoder
- Improvements to the BRender PIX image decoder
- Improvements to the XBM decoder
- QTKit input device
- improvements to OpenEXR image decoder
- support decoding 16-bit RLE SGI images
- GDI screen grabbing for Windows
- alternative rendition support for HTTP Live Streaming
- AVFoundation input device
- Direct Stream Digital (DSD) decoder
- Magic Lantern Video (MLV) demuxer
- On2 AVC (Audio for Video) decoder
- support for decoding through DXVA2 in ffmpeg
- libbs2b-based stereo-to-binaural audio filter
- libx264 reference frames count limiting depending on level
- native Opus decoder
- display matrix export and rotation API
- WebVTT encoder
- showcqt multimedia filter
- zoompan filter
- signalstats filter
- hqx filter (hq2x, hq3x, hq4x)
- flanger filter
- Image format auto-detection
- LRC demuxer and muxer
- Samba protocol (via libsmbclient)
- WebM DASH Manifest muxer
- libfribidi support in drawtext
version 2.2:
- 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
- aliases and defaults for Ogg subtypes (opus, spx)
version 2.1:
- 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, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
- mergeplanes filter
version 2.0:
- curves filter
- reference-counting for AVFrame and AVPacket data
- ffmpeg now fails when input options are used for output file
or vice versa
- support for Monkey's Audio versions from 3.93
- perms and aperms filters
- audio filtering support in ffplay
- 10% faster aac encoding on x86 and MIPS
- sine audio filter source
- WebP demuxing and decoding support
- ffmpeg options -filter_script and -filter_complex_script, which allow a
filtergraph description to be read from a file
- OpenCL support
- audio phaser filter
- separatefields filter
- libquvi demuxer
- uniform options syntax across all filters
- telecine filter
- interlace filter
- smptehdbars source
- inverse telecine filters (fieldmatch and decimate)
- colorbalance filter
- colorchannelmixer filter
- The matroska demuxer can now output proper verbatim ASS packets. It will
become the default at the next libavformat major bump.
- decent native animated GIF encoding
- asetrate filter
- interleave filter
- timeline editing with filters
- vidstabdetect and vidstabtransform filters for video stabilization using
the vid.stab library
- astats filter
- trim and atrim filters
- ffmpeg -t and -ss (output-only) options are now sample-accurate when
transcoding audio
- Matroska muxer can now put the index at the beginning of the file.
- extractplanes filter
- avectorscope filter
- ADPCM DTK decoder
- ADP demuxer
- RSD demuxer
- RedSpark demuxer
- ADPCM IMA Radical decoder
- zmq filters
- DCT denoiser filter (dctdnoiz)
- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly "ow")
- Apple Intermediate Codec decoder
- Escape 130 video decoder
- FTP protocol support
- V4L2 output device
- 3D LUT filter (lut3d)
- SMPTE 302M audio encoder
- support for slice multithreading in libavfilter
- Hald CLUT support (generation and filtering)
- VC-1 interlaced B-frame support
- support for WavPack muxing (raw and in Matroska)
- XVideo output device
- vignette filter
- True Audio (TTA) encoder
- Go2Webinar decoder
- mcdeint filter ported from libmpcodecs
- sab filter ported from libmpcodecs
- ffprobe -show_chapters option
- WavPack encoding through libwavpack
- rotate filter
- spp filter ported from libmpcodecs
- libgme support
- psnr filter
version 1.2:
- VDPAU hardware acceleration through normal hwaccel
- SRTP support
- Error diffusion dither in Swscale
- Chained Ogg support
- Theora Midstream reconfiguration support
- EVRC decoder
- audio fade filter
- filtering audio with unknown channel layout
- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass