Lines Matching refs:avctx
34 static av_cold int raw_encode_init(AVCodecContext *avctx)
36 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
38 avctx->coded_frame = avctx->priv_data;
39 avcodec_get_frame_defaults(avctx->coded_frame);
40 avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
41 avctx->bits_per_coded_sample = av_get_bits_per_pixel(desc);
42 if(!avctx->codec_tag)
43 avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
47 static int raw_encode(AVCodecContext *avctx, AVPacket *pkt,
50 int ret = avpicture_get_size(avctx->pix_fmt, avctx->width, avctx->height);
55 if ((ret = ff_alloc_packet2(avctx, pkt, ret)) < 0)
57 if ((ret = avpicture_layout((const AVPicture *)frame, avctx->pix_fmt, avctx->width,
58 avctx->height, pkt->data, pkt->size)) < 0)
61 if(avctx->codec_tag == AV_RL32("yuv2") && ret > 0 &&
62 avctx->pix_fmt == AV_PIX_FMT_YUYV422) {
64 for(x = 1; x < avctx->height*avctx->width*2; x += 2)