- Desktop
- Enterprise
- Gaming
- Graphics
- Hardware
- Linux Kernel
- Multimedia
- Operating Systems
- Programming
- System Internals
- All Projects
- Latest News
- Linux Kernel: Linux 6.17
- avformat/aiff: add support for ADPCM N64 decoder
- Linux Kernel: Linux 6.17-rc7
- avformat: add hxvs demuxer
- vp9: Add 8bpc AVX2 asm for inverse transforms
- Linux Kernel: Linux 6.17-rc6
- Rust Bindings: Add rustmaker (Rust codemaker)
- Linux Kernel: Linux 6.17-rc5
- Latest News (cont.)
- sc: initial commit of "sheet view" functionality
- AArch64: Implement exp2m1 and exp10m1 routines
- avfilter/vf_colordetect: add aarch64 asm
- Linux Kernel: Linux 6.17-rc4
- Add initial scaffolding for pythonmaker
- vp9: Add AVX-512ICL asm for 8bpc subpel mc
- sc: make ScAddress constexpr and clean-up
- UPower: Release 1.90.10
- ScriptForge - new SharedMemory service
- Linux Kernel: Linux 6.17-rc3
- Upgrade liborcus to 0.20.2
Featured content is also available via:
FFmpeg
FFmpeg is a popular open-source multimedia framework commonly used for audio/video encode and decode functionality to a variety of codecs.
Yesterday's Activity
- ogg/vorbis: implement header packet skip in chained ogg bitstreams
Romain Beauxis
Other Activity This Week
- fftools/ffmpeg_sched: lower default frame queue size
Niklas Haas: I tested this extensively under different conditions and could not come up with any scenario where using a larger queue size was actually beneficial. - avformat/whip: add RTX initial support
Jack Lau: Refer to RFC 4588. - avcodec/x86/hpeldsp_init: Remove MMX(EXT) funcs overridden by SSE2
Andreas Rheinhardt: This affects the {avg,put}_no_rnd_pixels16_{x,y}2 MMX and (put-only) MMXEXT versions. - avcodec/x86/hpeldsp: Add SSE2 avg_no_rnd size 16 versions
Andreas Rheinhardt: These currently only exist as MMX versions. - avcodec/x86/hpeldsp: Add SSE2 put_no_rnd size 16 versions
Andreas Rheinhardt: These currently only exist as MMX and (not bitexact) MMXEXT versions. - avcodec/x86/h264_qpel: Remove MMX(EXT) funcs overridden by SSSE3
Andreas Rheinhardt: SSSE3 is already quite old (introduced 2006 for Intel, 2011 for AMD), so that the overwhelming majority of our users (particularly those that actually update their FFmpeg) will be using the SSSE3 versions. - avfilter/x86/vf_gradfun: Remove MMXEXT func overridden by SSSE3
Andreas Rheinhardt: SSSE3 is already quite old (introduced 2006 for Intel, 2011 for AMD), so that the overwhelming majority of our users (particularly those that actually update their FFmpeg) will be using the SSSE3 version of filter_line. - avcodec/x86/mpegvideoencdsp_init: Remove MMX, 3DNOw funcs overridden by SSSE3
Andreas Rheinhardt: SSSE3 is already quite old (introduced 2006 for Intel, 2011 for AMD), so that the overwhelming majority of our users (particularly those that actually update their FFmpeg) will be using the SSSE3 versions. - avcodec/x86/rv40dsp_init: Remove MMX(EXT) funcs overridden by SSSE3
Andreas Rheinhardt: SSSE3 is already quite old (introduced 2006 for Intel, 2011 for AMD), so that the overwhelming majority of our users (particularly those that actually update their FFmpeg) will be using the SSSE3 versions. - avcodec/x86/hpeldsp_init: Remove MMX(EXT) funcs overridden by SSSE3
Andreas Rheinhardt: SSSE3 is already quite old (introduced 2006 for Intel, 2011 for AMD), so that the overwhelming majority of our users (particularly those that actually update their FFmpeg) will be using the SSSE3 versions. - avcodec/x86/qpeldsp_init: Use SSE2 versions where possible
Andreas Rheinhardt: The mc00 versions (i.e. - tests/checkasm: Add hpeldsp checkasm
Andreas Rheinhardt - avfilter/vf_tonemap_opencl: Make array smaller
Andreas Rheinhardt: Also makes the code more independent of AVCOL_TRC_NB. - avfilter/vf_colorspace: Make array smaller
Andreas Rheinhardt: Also makes it more independent of AVCOL_TRC_NB.
FFmpeg Release Tags
- qsvenc: restrict multi-frame encode to MFX_VERSION < 2.0
Haihao Xiang: Multi-frame encode isn't supported for MFX_VERSION >= 2.0[1][2]. - qsvenc: restrict MFX_RATECONTROL_LA_EXT to MFX_VERSION < 2.0
Haihao Xiang: MFX_RATECONTROL_LA_EXT isn't supported for MFX_VERSION >= 2.0[1][2]. - qsv: restrict OPAQUE memory to MFX_VERSION < 2.0
Haihao Xiang: OPAQUE memory isn't supported for MFX_VERSION >= 2.0[1][2]. - avformat/libsrt: add missing SRT_VERSION_VALUE check
Marton Balint: This was missed in d7e2a2bb35e394287b3e3dc27744830bf0b7ca99. - avutil/attributes: add AV_GCC_VERSION_AT_MOST
James Almer - avutil/attributes: Add () to protect the AV_GCC_VERSION_AT_LEAST() arguments
Michael Niedermayer - avutil/version: Add () to protect the AV_VERSION_INT() arguments
Michael Niedermayer - Add FFMPEG_VERSION into the binary libs
Michael Niedermayer: This simplifies identifying from which revision a binary of a lib came from - Update back for git master
Michael Niedermayer - Changelog: replace next by 2.0
Michael Niedermayer
Most Popular In The Past Month
- avformat/movenc: add support for fragmented TTML muxing
Jan Ekström: Attempts to base the fragmentation timing on other streams as most receivers expect media fragments to be more or less aligned. - avfilter: add gfxcapture, Windows.Graphics.Capture based window/monitor capture
Timo Rothenpieler - vp9: Add 8bpc AVX2 asm for inverse transforms
Henrik Gramner - avcodec/libmpeghdec: add MPEG-H 3DA Fraunhofer IIS mpeghdec decoder
Stadelmann, Daniel: Adds a wrapper around the Fraunhofer IIS MPEG-H 3D Audio mpeghdec [1] decoder shared library. - vf_colorspace: Add an option to clamp trc LUT output
Drew Dunne: Add a new flag to the vf_colorspace filter which provides the user an option to clamp the linear and delinear transfer characteristics LUT values to the [0, 1] represented range. - avformat/aiff: add support for ADPCM N64 decoder
Paul B Mahol - avformat: add hxvs demuxer
Zhao Zhili - avformat/tls_gnutls: add initial dtls support
Jack Lau: Set GNUTLS_DATAGRAM flag when is_dtls is true. - avcodec: add ADPCM Silicon Graphics N64 decoder
Paul B Mahol - avformat/whip: add RTX initial support
Jack Lau: Refer to RFC 4588.