Lines Matching defs:hb
188 GetBitContext hb;
193 init_get_bits(&hb, header, header_size*8);
194 if (get_le32(&hb) != MKTAG('R','I','F','F')) {
199 chunk_size = get_le32(&hb);
201 if (get_le32(&hb) != MKTAG('W','A','V','E')) {
206 while (get_le32(&hb) != MKTAG('f','m','t',' ')) {
207 len = get_le32(&hb);
208 skip_bits(&hb, 8*len);
210 len = get_le32(&hb);
217 wave_format = get_le16(&hb);
227 avctx->channels = get_le16(&hb);
228 avctx->sample_rate = get_le32(&hb);
229 avctx->bit_rate = get_le32(&hb) * 8;
230 avctx->block_align = get_le16(&hb);
231 avctx->bits_per_coded_sample = get_le16(&hb);