FFmpeg (Essentials Build) 이전 버전 및 전체 버전

Source: FFmpeg/FFmpeg@bf1b838f2a

Source: FFmpeg/FFmpeg@239f2c733d

Source: FFmpeg/FFmpeg@9047fa1b08

Source: FFmpeg/FFmpeg@894da5ca7d

Source: FFmpeg/FFmpeg@140fd653ae

Source: FFmpeg/FFmpeg@db69d06

- Raw Captions with Time (RCWT) closed caption demuxer
- LC3/LC3plus decoding/encoding using external library liblc3
- ffmpeg CLI filtergraph chaining
- LC3/LC3plus demuxer and muxer
- pad_vaapi, drawbox_vaapi filters
- vf_scale supports secondary ref input and framesync options
- vf_scale2ref deprecated
- qsv_params option added for QSV encoders
- VVC decoder compatible with DVB test content
- xHE-AAC decoder
- removed DEC Alpha DSP and support code
- VVC encoding support via libvvenc
- perlin video source
- D3D12VA HEVC encoder
- Cropping metadata parsing and writing in Matroska and MP4/MOV de/muxers
- Intel QSV-accelerated VVC decoding
- MediaCodec AAC/AMR-NB/AMR-WB/MP3 decoding
- YUV colorspace negotiation for codecs and filters, obsoleting the YUVJ pixel format
- Vulkan H.264 encoder
- Vulkan H.265 encoder
- stream specifiers in fftools can now match by stream disposition
- LCEVC enhancement data exporting in H.26x and MP4/ISOBMFF
- LCEVC filter
- MV-HEVC decoding

- lavc/flacdsp: do not assume maximum R-V VL
- avformat/flacdec: Reorder allocations to avoid leak on error
- avcodec/adts_parser: Don't presume buffer to be padded
- avformat/movenc: Check av_malloc()
- avcodec/vp8: Return error on error
- avformat/mov: store sample_sizes as unsigned ints
- avformat/vvc: fix parsing sps_subpic_id
- avformat/vvc: initialize some ptl flags
- avcodec/mscc & mwsc: Check loop counts before use
- avcodec/mpegvideo_enc: Fix potential overflow in RD
- avcodec/mpeg4videodec: assert impossible wrap points
- avcodec/mpeg12dec: Use 64bit in bit computation
- avcodec/vqcdec: Check init_get_bits8() for failure
- avcodec/vvc/dec: Check init_get_bits8() for failure
- avcodec/vble: Check av_image_get_buffer_size() for failure
- avcodec/vp3: Replace check by assert
- avcodec/vp8: Forward return of ff_vpx_init_range_decoder()
- avcodec/jpeg2000dec: remove ST=3 case
- avcodec/qsvdec: Check av_image_get_buffer_size() for failure
- avcodec/exr: Fix preview overflow
- avcodec/decode: decode_simple_internal() only implements audio and video
- avcodec/fmvc: remove dead assignment
- avcodec/h2645_sei: Remove dead checks
- avcodec/h264_slice: Remove dead sps check
- avcodec/lpc: copy levenson coeffs only when they have been computed
- avutil/tests/base64: Check with too short output array
- libavutil/base64: Try not to write over the array end
- avcodec/cbs_av1: Avoid shift overflow
- fftools/ffplay: Check return of swr_alloc_set_opts2()
- tools/opt_common: Check for malloc failure
- doc/examples/demux_decode: Simplify loop
- avformat/concatdec: Check file
- avcodec/mpegvideo_enc: Fix 1 line and one column images
- avcodec/amrwbdec: assert mode to be valid in decode_fixed_vector()
- avcodec/wavarc: fix integer overflow in decode_5elp() block type 2
- swscale/output: Fix integer overflow in yuv2rgba64_full_1_c_template()
- swscale/output: Fix integer overflow in yuv2rgba64_1_c_template
- avcodec/av1dec: Change bit_depth to int
- avcodec/av1dec: bit_depth cannot be another values than 8,10,12
- avcodec/avs3_parser: assert the return value of init_get_bits()
- avcodec/avs2_parser: Assert init_get_bits8() success with const size 15
- avfilter/avfiltergraph: return value of ff_request_frame() is unused
- avformat/mxfdec: Check body_offset
- avformat/kvag: Check sample_rate
- avcodec/atrac9dec: Check init_get_bits8() for failure
- avcodec/ac3_parser: Check init_get_bits8() for failure
- avcodec/pngdec: Check last AVFrame before deref
- avcodec/hevcdec: Check ref frame
- doc/examples/qsv_transcode: Initialize pointer before free
- doc/examples/qsv_transcode: Simplify str_to_dict() loop
- doc/examples/vaapi_transcode: Simplify loop
- doc/examples/qsv_transcode: Simplify loop
- avcodec/cbs_h2645: Check NAL space
- avfilter/vf_thumbnail_cuda: Set ret before checking it
- avfilter/signature_lookup: Dont copy uninitialized stuff around
- avfilter/signature_lookup: Fix 2 differences to the refernce SW
- avcodec/x86/vp3dsp_init: Set correct function pointer, fix crash
- avformat/mp3dec: change bogus error message if read_header encounters EOF
- avformat/mp3dec: simplify inner frame size check in mp3_read_header
- avformat/mp3dec: only call ffio_ensure_seekback once
- avcodec/cbs_h266: read vps_ptl_max_tid before using it
- avcodec/cbs_h266: fix sh_collocated_from_l0_flag and sh_collocated_ref_idx infer
- avformat/vvc: fix parsing some early VPS bitstream values
- avformat/vvc: fix writing general_constraint_info bytes
- avutil/ppc/cpu: Also use the machdep.altivec sysctl on NetBSD
- lavd/v4l2: Use proper field type for second parameter of ioctl() with BSD's
- vulkan_av1: Fix force_integer_mv value
- vaapi_av1: Fix force_integer_mv value
- av1dec: Add force_integer_mv derived field for decoder use
- avutil/iamf: fix offsets for mix_gain options
- avformat/iamfdec: check nb_streams in header read
- avformat/mov: free the infe allocated item data on failure
- avformat/iamf_writer: reject duplicated stream ids in a stream group
- avform

- DXV DXT1 encoder
- LEAD MCMP decoder
- EVC decoding using external library libxevd
- EVC encoding using external library libxeve
- QOA decoder and demuxer
- aap filter
- demuxing, decoding, filtering, encoding, and muxing in the
ffmpeg CLI now all run in parallel
- enable gdigrab device to grab a window using the hwnd=HANDLER syntax
- IAMF raw demuxer and muxer
- D3D12VA hardware accelerated H264, HEVC, VP9, AV1, MPEG-2 and VC1 decoding
- tiltandshift filter
- qrencode filter and qrencodesrc source
- quirc filter
- lavu/eval: introduce randomi() function in expressions
- VVC decoder (experimental)
- fsync filter
- Raw Captions with Time (RCWT) closed caption muxer
- ffmpeg CLI -bsf option may now be used for input as well as output
- ffmpeg CLI options may now be used as -/opt <path>, which is equivalent
to -opt <contents of file <path>>
- showinfo bitstream filter
- a C11-compliant compiler is now required; note that this requirement
will be bumped to C17 in the near future, so consider updating your
build environment if it lacks C17 support
- Change the default bitrate control method from VBR to CQP for QSV encoders.
- removed deprecated ffmpeg CLI options -psnr and -map_channel
- DVD-Video demuxer, powered by libdvdnav and libdvdread
- ffprobe -show_stream_groups option
- ffprobe (with -export_side_data film_grain) now prints film grain metadata
- AEA muxer
- ffmpeg CLI loopback decoders
- Support PacketTypeMetadata of PacketType in enhanced flv format
- ffplay with hwaccel decoding support (depends on vulkan renderer via libplacebo)
- dnn filter libtorch backend
- Android content URIs protocol
- AOMedia Film Grain Synthesis 1 (AFGS1)
- RISC-V optimizations for AAC, FLAC, JPEG-2000, LPC, RV4.0, SVQ, VC1, VP8, and more
- Loongarch optimizations for HEVC decoding
- Important AArch64 optimizations for HEVC
- IAMF support inside MP4/ISOBMFF
- Support for HEIF/AVIF still images and tiled still images
- Dolby Vision profile 10 support in AV1
- Support for Ambient Viewing Environment metadata in MP4/ISOBMFF
- HDR10 metadata passthrough when encoding with libx264, libx265, and libsvtav1

- avcodec/mpegvideo_enc: Dont copy beyond the image
- avfilter/vf_minterpolate: Check pts before division
- avfilter/avf_showwaves: Check history_nb_samples
- avformat/flacdec: Avoid double AVERRORS
- avfilter/vf_vidstabdetect: Avoid double AVERRORS
- avcodec/vaapi_encode: Avoid double AVERRORS
- avfilter/vf_swaprect: round coordinates down
- avfilter/vf_swaprect: Use height for vertical variables
- avfilter/vf_swaprect: assert that rectangles are within memory
- avfilter/af_alimiter: Check nextpos before use
- avfilter/f_reverse: Apply PTS compensation only when pts is available
- avfilter/af_stereowiden: Check length
- avformat/mov: Fix MSAN issue with stsd_id
- avcodec/jpegxl_parser: Check get_vlc2()
- avfilter/vf_weave: Fix odd height handling
- avfilter/edge_template: Fix small inputs with gaussian_blur()
- avfilter/vf_gradfun: Do not overread last line
- avfilter/avf_showspectrum: fix off by 1 error
- avcodec/jpegxl_parser: Add padding to cs_buffer
- avformat/mov: do not set sign bit for chunk_offsets
- avcodec/jpeglsdec: Check Jpeg-LS LSE
- avcodec/osq: Implement flush()
- configure: Enable section_data_rel_ro for FreeBSD and NetBSD aarch64 / arm
- avcodec/cbs_h266: more restrictive check on pps_tile_idx_delta_val
- avcodec/jpeg2000htdec: check if block decoding will exceed internal precision
- tools/target_dec_fuzzer: Adjust threshold for VMIX
- avcodec/av1dec: Fix resolving zero divisor
- avformat/mov: Ignore duplicate ftyp
- avformat/mov: Fix integer overflow in mov_read_packet().
- lavc/qsvdec: return 0 if more data is required
- avcodec/jpegxl_parser: check ANS cluster alphabet size vs bundle size
- libavformat/vvc: Make probe more conservative
- hwcontext_vulkan: guard unistd.h include
- lavc/Makefile: build vulkan decode code if vulkan_av1 has been enabled
- lavc/dvdsubenc: only check canvas size when it is actually set
- avcodec/decode: validate hw_frames_ctx when AVHWAccel.free_frame_priv is used
- avcoded/fft: Fix memory leak if ctx2 is used
- avcodec/fft: Use av_mallocz to avoid invalid free/uninit

- libaribcaption decoder
- Playdate video decoder and demuxer
- Extend VAAPI support for libva-win32 on Windows
- afireqsrc audio source filter
- arls filter
- ffmpeg CLI new option: -readrate_initial_burst
- zoneplate video source filter
- command support in the setpts and asetpts filters
- Vulkan decode hwaccel, supporting H264, HEVC and AV1
- color_vulkan filter
- bwdif_vulkan filter
- nlmeans_vulkan filter
- RivaTuner video decoder
- xfade_vulkan filter
- vMix video decoder
- Essential Video Coding parser, muxer and demuxer
- Essential Video Coding frame merge bsf
- bwdif_cuda filter
- Microsoft RLE video encoder
- Raw AC-4 muxer and demuxer
- Raw VVC bitstream parser, muxer and demuxer
- Bitstream filter for editing metadata in VVC streams
- Bitstream filter for converting VVC from MP4 to Annex B
- scale_vt filter for videotoolbox
- transpose_vt filter for videotoolbox
- support for the P_SKIP hinting to speed up libx264 encoding
- Support HEVC,VP9,AV1 codec in enhanced flv format
- apsnr and asisdr audio filters
- OSQ demuxer and decoder
- Support HEVC,VP9,AV1 codec fourcclist in enhanced rtmp protocol
- CRI USM demuxer
- ffmpeg CLI '-top' option deprecated in favor of the setfield filter
- VAAPI AV1 encoder
- ffprobe XML output schema changed to account for multiple
variable-fields elements within the same parent element
- ffprobe -output_format option added as an alias of -of