Webint ff_h264_build_ref_list(H264Context *h, H264SliceContext *sl); void ff_h264_remove_all_refs(H264Context *h); /** * Execute the reference picture marking … Webh.264解码时，各个slice之间相对来说较为独立，因此对于从一个slice解码出来的各个语法元素，会用一个结构体来进行维护，这个结构体就是H264SliceContext。. 在对slice解码 …
[FFmpeg-devel,2/5] avcodec: use the new AVFrame key_frame flag …
WebJan 12, 2016 · The function updates a frame-wide cache of intra prediction modes (at 4x4 block resolution), located in the variable sl->intra4x4_pred_mode per slice or h->intra4x4_pred_mode for the whole frame. This cache is later used in h264_mvpred.h, specifically the function fill_decode_caches() around line 510-528, to set the contextual … WebJan 22, 2016 · h264 intra4x4 pred mode decoding in ffmpeg. I got confused with the following code in libavcodec/h264_cavlc.c which is a part of h264 decoder of ffmpeg. int … lg fridge parts ottawa
[FFmpeg-devel] [PATCH v4 02/24] avcodec/h264dec: store count …
WebFrom patchwork Mon Jul 27 09:08:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 21282 Return-Path: X-Original-To: [email protected] Delivered-To: [email protected] Received: from ffbox0-bg.mplayerhq.hu … WebH.264, picture may be divided into one or several slices. Each slice is a sequence of a 16-by-16 pixel mac- roblocks when Flexible Macroblock Ordering (FMO) is not used. 3 One … WebJan 8, 2013 · int16_t H264SliceContext::mb_luma_dc [3] [16 *2] as mb is addressed by scantable [i] and scantable is uint8_t we can either check that i is not too large or ensure that there is some unused stuff after mb. Definition at line 308 of file h264dec.h. Referenced by decode_cabac_luma_residual (), decode_luma_residual (), and hl_decode_mb_predict ... mcdonald\u0027s elizabeth city nc