Changelog for libswscale4-3.4.13-1699.4.pm.6.x86_64.rpm :

* Tue Dec 12 2023 olafAATTaepfle.de- Version update to 3.4.13
* Sun Oct 01 2023 Manfred Hollstein - Add ffmpeg-x86-mathops.patch
* Mon Feb 11 2019 bjorn.lieAATTgmail.com- Add ffmpeg-fix-build-fdk-aac2.patch: Fix build with updated fdk-aac. Patch backported from upstream master.
* Sat Nov 17 2018 wbauerAATTtmo.at- Version update to 3.4.5:
* avutil/integer: Fix integer overflow in av_mul_i()
* avcodec/msrle: Check that the input is large enough to contain a end of picture code
* avcodec/jpeg2000dec: Fix off by 1 error in JPEG2000_PGOD_CPRL handling
* avcodec/mpeg4videodec: Fix typo in sprite delta check
* avcodec/h264_cavlc: Check mb_skip_run
* avcodec/ra144: Fix integer overflow in add_wav()
* avformat/utils: Never store negative values in last_IP_duration
* avformat/utils: Fix integer overflow in discontinuity check
* avcodec/unary: Improve get_unary() docs
* avcodec/gdv: Replace divisions by shifts in rescale()
* avcodec/dvdsubdec: Sanity check len in decode_rle()
* avcodec/mpeg4videodec: Fix undefined shift in get_amv()
* avcodec/zmbv: Check that the decompressed data size is correct
* avcodec/zmbv: Update decomp_len in raw frames
* avcodec/shorten: Fix bitstream end check in read_header()
* avcodec/dvdsubdec: Avoid branch in decode_run_8bit()
* avcodec/h264_refs: Document last if() in ff_h264_execute_ref_pic_marking()
* avcodec/ra144: Fix undefined integer overflow in add_wav()
* avcodec/indeo4: Check dimensions in decode_pic_hdr()
* avformat/mov: Error on too large stsd entry counts.
* examples: Fix use of AV_CODEC_FLAG_GLOBAL_HEADER
* avcodec/hq_hqa: Check remaining input bits in hqa_decode_mb()
* avcodec/vb: Check for end of bytestream before reading blocktype
* avcodec/snowdec: Fix integer overflow with motion vector residual
* avformat/nsvdec: Do not parse multiple NSVf
* avformat/mlvdec: read_string() received unsigned size, make the argument unsigned
* avformat/rmdec: Fix EOF check in the stream loop in ivr_read_header()
* avcodec/scpr: Check for min > max in decompress_p()
* avcodec/shorten: Fix signed 32bit overflow in shift in shorten_decode_frame()
* avcodec/shorten: Fix integer overflow in residual/LPC combination
* avcodec/shorten: Check verbatim length
* avcodec/mpegaudio_parser: Initialize poutbuf
*
* avcodec/aacpsdsp_template: Fix integer overflow in ps_stereo_interpolate_c()
* avformat/flvenc: Check audio packet size
* lavc/svq3: Fix regression decoding some files.
* avcodec/qtrle: Check remaining bytestream in qtrle_decode_XYbpp()
* avcodec/diracdec: Check bytes count in else branch in decode_lowdelay() too
* avcodec/diracdec: Check slice numbers for overflows in relation to picture dimensions
* avcodec/diracdec: Change frame_number to 64bit as its a 32bit from the bitstream and we also have a -1 special case
* avcodec/dirac_dwt_template: Fix several integer overflows in horizontal_compose_daub97i()
* avcodec/diracdec: Prevent integer overflow in intermediate in global_mv()
* swresample/swresample: Fix input channel count in resample_first computation
* avutil/pixfmt: Document chroma plane size for odd resolutions
* avcodec/cuviddec: properly take deinterlacing and display delay into account for buffer_full check
* configure: add LIBDRM to extralibs_avutil
* avcodec/bitstream_filters: check the input argument of av_bsf_get_by_name() for NUL
* Mon Aug 06 2018 davejplaterAATTgmail.com- Enable mpeg 1 and 2 encoders.
* Tue Jul 31 2018 tchvatalAATTsuse.com- bsc#1103064 attempt to allow migration from the unprefixed devel packages cleanly
* Sun Jul 22 2018 tchvatalAATTsuse.com- Version update to 3.4.4:
* avcodec/dvdsub_parser: Allocate input padding
* avcodec/dvdsub_parser: Init output buf/size
* avcodec/dirac_dwt_template: Fix signedness regression in interleave()
* avformat/movenc: Write version 2 of audio atom if channels is not known
* swresample/arm: rename labels to fix xcode build error
* avcodec/imgconvert: fix possible null pointer dereference
* avformat/movenc: Check input sample count
* avcodec/mjpegdec: Check for odd progressive RGB
* avformat/movenc: Check that frame_types other than EAC3_FRAME_TYPE_INDEPENDENT have a supported substream id
* avcodec/vp8_parser: Do not leave data/size uninitialized
* avformat/mms: Add missing chunksize check
* avformat/pva: Check for EOF before retrying in read_part_of_packet()
* avformat/rmdec: Do not pass mime type in rm_read_multi() to ff_rm_read_mdpr_codecdata()
* avformat/asfdec_o: Check size_bmp more fully
* avcodec/indeo4: Check for end of bitstream in decode_mb_info()
* avcodec/shorten: Fix undefined addition in shorten_decode_frame()
* avcodec/shorten: Fix undefined integer overflow
* avcodec/jpeg2000dec: Fixes invalid shifts in jpeg2000_decode_packets_po_iteration()
* avcodec/jpeg2000dec: Check that there are enough bytes for all tiles
* avformat/movenc: Do not pass AVCodecParameters in avpriv_request_sample
* avcodec/escape124: Fix spelling errors in comment
* avcodec/ra144: Fix integer overflow in ff_eval_refl()
* avcodec/cscd: Check output buffer size for lzo.
* avcodec/escape124: Check buf_size against num_superblocks
* avcodec/h264_parser: Reduce needed history for parsing mb index
* avcodec/magicyuv: Check bits left in flags&1 branch
* avcodec/mjpegdec: Check for end of bitstream in ljpeg_decode_rgb_scan()
* avcodec/aacdec_fixed: Fix undefined integer overflow in apply_independent_coupling_fixed()
* avcodec/dirac_dwt_template: Fix undefined behavior in interleave()
* avutil/common: Fix undefined behavior in av_clip_uintp2_c()
* fftools/ffmpeg: Fallback to duration if sample rate is unavailable
* avformat/mov: Only set pkt->duration to non negative values
* avcodec/h264_slice: Fix overflow in recovery_frame computation
* avcodec/h264_ps: Move MAX_LOG2_MAX_FRAME_NUM to header so it can be used in h264_sei
* avcodec/h264_mc_template: Only prefetch motion if the list is used.
* avcodec/xwddec: Use ff_set_dimensions()
* avcodec/wavpack: Fix overflow in adding tail
* avcodec/shorten: Fix multiple integer overflows
* avcodec/shorten: Fix undefined shift in fix_bitshift()
* avcodec/shorten: Fix a negative left shift in shorten_decode_frame()
* avcodec/shorten: Sanity check nmeans
* avcodec/shorten: Check non COMM chunk len before skip in decode_aiff_header()
* avcodec/mjpegdec: Fix integer overflow in ljpeg_decode_rgb_scan()
* avcodec/truemotion2: Fix overflow in tm2_apply_deltas()
* avcodec/opus_silk: Change silk_lsf2lpc() slightly toward silk/NLSF2A.c
* avcodec/amrwbdec: Fix division by 0 in find_hb_gain()
* avformat/mov: replace a value error by clipping into valid range in mov_read_stsc()
* avformat/mov: Break out early if chunk_count is 0 in mov_build_index()
* avcodec/fic: Avoid some magic numbers related to cursors
* avcodec/g2meet: ask for sample with overflowing RGB
* avcodec/aacdec_fixed: use 64bit to avoid overflow in rounding in apply_dependent_coupling_fixed()
* oavcodec/aacpsdsp_template: Use unsigned for hs0X to prevent undefined behavior
* avcodec/g723_1dec: Clip bits2 in both directions
* avcodec/mpeg4videoenc: Use 64 bit for times in mpeg4_encode_gop_header()
* avcodec/mlpdec: Only change noise_type if the related fields are valid
* indeo4: Decode all or nothing of a band header.
* avformat/mov: Only fail for STCO/STSC contradictions if both exist
* avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD97iH0 / COMPOSE_DD137iL0
* avcodec/fic: Check available input space for cursor
* avcodec/g2meet: Check RGB upper limit
* avcodec/jpeg2000dec: Fix undefined shift in the jpeg2000_decode_packets_po_iteration() CPRL case
* avcodec/jpeg2000dec: Skip init for component in CPRL if nothing is to be done
* avcodec/g2meet: Change order of operations to avoid undefined behavior
* avcodec/flac_parser: Fix infinite loop
* avcodec/wavpack: Fix integer overflow in DEC_MED() / INC_MED()
* avcodec/wavpack: Fix integer overflow in wv_unpack_stereo()
* avcodec/error_resilience: Fix integer overflow in filter181()
* avcodec/h263dec: Check slice_ret in mspeg4 slice loop
* avcodec/elsdec: Fix memleaks
* avcodec/vc1_block: simplify ac_val computation
* avcodec/ffv1enc: Check that the crc + version combination is supported
* lavf/http.c: Free allocated client URLContext in case of error.
* avcodec/dsicinvideo: Fail if there is only a small fraction of the data available that comprises a full frame
* avcodec/dsicinvideo: Propagate errors from cin_decode_rle()
* avcodec/dfa: Check dimension against maximum
* avcodec/cinepak: Skip empty frames
* avcodec/cinepak: move some checks prior to frame allocation
* swresample/arm: remove unintentional relocation.
* doc/APIchanges: Fix typos in hashes
* avformat/utils: Check cur_dts in update_initial_timestamps() more
* avcodec/utils: Enforce minimum width also for VP5/6
* avcodec/truemotion2: Propagate out of bounds error from GET_TOK()
* avformat/utils: Fix integer overflow in end time calculation in update_stream_timings()
* avcodec/mjpegdec: Check input buffer size.
* avcodec/h264_slice: Fix integer overflow with last_poc
* avformat/mov: Fix extradata memleak
* lavc/libopusdec: Allow avcodec_open2 to call .close
* avcodec/movtextdec: Check style_start/end
* avcodec/aacsbr_fixed: Fix integer overflow in sbr_hf_assemble()
* libavcodec/rv34: error out earlier on missing references
* swresample/swresample: Fix for seg fault in swr_convert_internal() -> sum2_float during dithering.
* avcodec/aacdec_fixed: Fix integer overflow in apply_independent_coupling_fixed()
* avcodec/cscd: Error out when LZ
* decompression fails
* avcodec/imgconvert: Fix loss mask bug in avcodec_find_best_pix_fmt_of_list()
* avfilter/vf_signature: use av_strlcpy()
* avcodec/utvideodec: Set pro flag based on fourcc
* avcodec/wmalosslessdec: Fix null pointer dereference in decode_frame()
* avcodec/tableprint_vlc: Fix build failure with --enable-hardcoded-tables
* avformat/mov: Move +1 in check to avoid hypothetical overflow in add_ctts_entry()
* avcodec/get_bits: Make sure the input bitstream with padding can be addressed
* avformat/mov: Check STSC and remove invalid entries
* avcodec/nuv: rtjpeg with dimensions less than 16 would result in no decoded pixels thus reject it
* avcodec/nuv: Check for minimum input size for uncomprssed and rtjpeg
* avcodec/wmalosslessdec: Reset num_saved_bits on error path
* avformat/mov: Fix integer overflows related to sample_duration
* avformat/img2dec: fix infinite loop
* avformat/oggparsedaala: Do not adjust AV_NOPTS_VALUE
* avformat/oggparseogm: Check lb against psize
* avformat/oggparseogm: Fix undefined shift in ogm_packet()
* avformat/avidec: Fix integer overflow in cum_len check
* avformat/oggparsetheora: Do not adjust AV_NOPTS_VALUE
* avformat/utils: Fix integer overflow of fps_first/last_dts
* avformat/oggdec: Fix metadata memleak on multiple headers
* libavformat/oggparsevorbis: Fix memleak on multiple headers
* avformat/mov: Fix integer overflow in mov_get_stsc_samples()
* avcodec/truemotion2rt: Check input buffer size
* avcodec/g2meet: Check tile dimensions with av_image_check_size2()
* avcodec/exr: fix invalid shift in unpack_14()
* avcodec/bintext: sanity check dimensions
* avcodec/utvideodec: Check subsample factors
* avcodec/smc: Check input packet size
* avcodec/cavsdec: Check alpha/beta offset
* avcodec/diracdec: Fix integer overflow in mv computation
* avcodec/h264_parse: Clear invalid chroma weights in ff_h264_pred_weight_table()
* avcodec/aacdec_templat: Fix integer overflow in apply_ltp()
* avcodec/jpeg2000dwt: Fix integer overflows in sr_1d53()
* avcodec/diracdec: Use int64 in global mv to prevent overflow
* avcodec/dxtory: Remove code that corrupts dimensions
* avcodec/dirac_dwt_template: Fix Integer overflow in horizontal_compose_dd137i()
* avcodec/hevcdec: Check luma/chroma_log2_weight_denom
* avcodec/jpeg2000dec: Use av_image_check_size2()
* avcodec/vp8: Check for bitstream end before vp7_fade_frame()
* avcodec/exr: Check remaining bits in last get code loop
* avutil/common: Fix integer overflow in av_clip_uint8_c() and av_clip_uint16_c()
* avcodec/h264_cabac: Tighten allowed coeff_abs range
* avcodec/h264_cavlc: Set valid qscale value in ff_h264_decode_mb_cavlc()
* avdevice/iec61883: free the private context at the end
* avdevice/iec61883: return reference counted packets
* configure: add nvcc to CMDLINE_SET
* avcodec/mpeg4_unpack_bframes: make sure the packet is writable when data needs to be changed
* avcodec/mp3_header_decompress: don\'t free the user provided packet on error
* avcodec/extract_extradata: zero initalize the padding bytes in all allocated buffers
* avformat/hvcc: zero initialize the nal buffers past the last written byte
* swresample/rematrix: fix update of channel matrix if input or output layout is undefined
* avformat/matroskadec: ignore CodecPrivate if the stream is VP9- drop patch merged upstream:
* 0001-avformat-img2dec-fix-infinite-loop.patch
* Fri Jul 06 2018 tchvatalAATTsuse.com- Fix typo in swresample name
* Wed Jul 04 2018 tchvatalAATTsuse.com- Conditionalize vidstab so it gets working on Leap- full_build only on Leap 42 and 15, not on TW
* Tue Jul 03 2018 tchvatalAATTsuse.com- Add macros to allow conflicting with all other devel projects to ensure we always install only one specific ffmpeg