Re: [FFmpeg-devel] question for ff_extract_extradata_bsf

On 3/6/2019 4:04 PM, Yufei He wrote: > Hi > > I want to use ff_extract_extradata_bsf to get extradata from a h.264 frame. > > Here is the code. > > AVPacket *avpkt; // there is valid data. > AVBSFContext *ctx = NULL; > ret = av_bsf_alloc(&ff_extract_extradata_bsf, &ctx); > ret = ff_extract_ext

[FFmpeg-devel] question for ff_extract_extradata_bsf

Hi I want to use ff_extract_extradata_bsf to get extradata from a h.264 frame. Here is the code. AVPacket *avpkt; // There is valid data. AVBSFContext *ctx = NULL; ret = av_bsf_alloc(&ff_extract_extradata_bsf, &ctx); ret = ff_extract_extradata_bsf.init(ctx); ret = ff_extract_extradata_bsf.filt

[FFmpeg-devel] question for ff_extract_extradata_bsf

Hi I want to use ff_extract_extradata_bsf to get extradata from a h.264 frame. Here is the code. AVPacket *avpkt; // there is valid data. AVBSFContext *ctx = NULL; ret = av_bsf_alloc(&ff_extract_extradata_bsf, &ctx); ret = ff_extract_extradata_bsf.init(ctx); ret = ff_extract_extradata_bsf.filt