Codecs

About this collection

Codecs is a focused collection within Encoding & Codecs, with 68 curated resources. Notable topics include AV1, HEVC, and VP9.

Resources (showing 49–68 of 68)

• The Market Significance of Apple's Adopting HEVC: Here's What I ThinkAt the recent World Wide Developer's Conference (WWDC), Apple announced that the next versions of Safari, iOS, and tvOS will support HLS wi…
• ASWF Encoding Guidelines: Encode VP9Academy Software Foundation's community encoding guide for VP9, including 10-bit/HDR workflow guidance.
• AV1-benchmarksBenchmark repo comparing VP9, AV1, and x265 encoders using Av1an chunked encoding framework.
• bitstream_based_modelsITU-T P.1203/P.1204 bitstream parser for H.264/H.265/VP9 extracting QP, motion vectors, and transform coefficient stats for quality modelin…
• Comparing H.265/HEVC and VP9: Impact of High Frame Rates on Perceptual QualityAcademic comparison of HEVC and VP9 codecs under high frame-rate conditions, including ffmpeg/libvpx tuning parameters used.
• Google: VP9 Settings for VODGoogle's per-resolution bitrate/CRF/tile-columns recommendation table for VP9 VOD encoding.
• H-FCNVP9 intra-encoding fast partition-decision using hierarchical fully-convolutional network, academic research code.
• libvpx VP9 Spatial SVC Encoder ExampleReference libvpx example implementing VP9 spatial and temporal scalability, showing -sl/-tl/-tlm flags, scale factors, and per-layer min/ma…
• libvpx-goAuto-generated Go bindings for libvpx, enabling VP8/VP9 encode/decode from Go.
• libvpx-rsRust bindings for libvpx supporting VP8/VP9 encode/decode with prebuilt binaries.
• oxideav-vp9Pure-Rust VP9 decoder implementation including header parsing, bool decoder, and partial intra prediction, under active development.
• Performance Comparison of AV1, JEM, VP9, and HEVC EncodersFraunhofer HHI SPIE 2017 paper comparing codec internals, BD-BR, and complexity across AV1, JEM, VP9, and HEVC.
• qencoderPer-scene VMAF-targeted encoder wrapper supporting VP9, VP8, and AV1.
• SVT-VP9Intel's Scalable Video Technology implementation of the VP9 codec. SVT-VP9 is an open source VP9 encoder/decoder designed to leverage multi…
• VP9 Video Codec — Library of Congress Format DescriptionVendor-neutral format description of VP9 with container support, profile and bit-depth matrices, and preservation considerations.
• vp9-encodeCLI/interactive ffmpeg VP9 encoding wrapper with Google-recommended settings, auto-crop black borders, opus channel-bug fix.
• vp9-parser (Rust)Rust VP9 bitstream-only parser (no decode), built for Vulkan Video/VA-API/NVDEC pipelines.
• vpx-encodeRust interface to the libvpx VP8/VP9 encoder.
• vpx-rsRust FFI wrapper around libvpx (VP8/VP9).
• WebM Project: VP9 Encoding Guide (FFmpeg)Official WebM project wiki guide to encoding VP9 via FFmpeg, covering CQ/CBR modes, tiling, and row-mt options.