Lines Matching refs:avctx
41 AVCodecContext *avctx = s->streams[0]->codec;
44 size = BLOCK_SIZE * avctx->channels;
68 AVCodecContext *avctx;
74 avctx = s->streams[0]->codec;
81 avctx->extradata = av_mallocz(c->header_size + FF_INPUT_BUFFER_PADDING_SIZE);
82 if (!avctx->extradata)
84 if (avio_read(s->pb, avctx->extradata, c->header_size) < c->header_size) {
85 av_freep(&avctx->extradata);
88 avctx->extradata_size = c->header_size;
90 ret = avpriv_adx_decode_header(avctx, avctx->extradata,
91 avctx->extradata_size, &c->header_size,
99 avpriv_set_pts_info(st, 64, BLOCK_SAMPLES, avctx->sample_rate);