Lines Matching defs:capture
290 V4L2Context *const capture = &s->capture;
322 if (!capture->streamon) {
323 ret = ff_v4l2_context_set_status(capture, VIDIOC_STREAMON);
325 av_log(avctx, AV_LOG_ERROR, "VIDIOC_STREAMON failed on capture context\n");
331 return ff_v4l2_context_dequeue_packet(capture, avpkt);
336 V4L2Context *capture, *output;
347 capture = &s->capture;
350 /* common settings output/capture */
351 output->height = capture->height = avctx->height;
352 output->width = capture->width = avctx->width;
358 /* capture context */
359 capture->av_codec_id = avctx->codec_id;
360 capture->av_pix_fmt = AV_PIX_FMT_NONE;
394 { "num_capture_buffers", "Number of buffers in the capture context", \