Lines Matching defs:buf
340 char buf[512];
341 av_get_channel_layout_string(buf, sizeof(buf), -1, avctx->channel_layout);
345 buf, channels, avctx->channels);
516 void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
528 if (!buf || buf_size <= 0)
530 av_bprint_init_for_buffer(&bprint, buf, buf_size);
537 buf[0] ^= 'a' ^ 'A'; /* first letter in uppercase */
667 char buf[512];
668 int ret = av_channel_layout_describe(&enc->ch_layout, buf, sizeof(buf));
670 av_bprintf(&bprint, "%s", buf);