Lines Matching defs:extradata
107 APMExtraData extradata;
116 * This is 98% a WAVEFORMATEX, but there's something screwy with the extradata
159 apm_parse_extradata(&extradata, buf);
161 if (extradata.magic != APM_TAG_VS12 || extradata.data != APM_TAG_DATA)
164 if (extradata.state.has_saved) {
172 /* Use the entire state as extradata. */
173 memcpy(par->extradata, buf + 20, APM_EXTRADATA_SIZE);
177 st->duration = extradata.data_size *
242 av_log(s, AV_LOG_ERROR, "Invalid/missing extradata\n");
273 * Build the extradata. Assume the codec's given us correct data.
278 memcpy( buf + 20, par->extradata, APM_EXTRADATA_SIZE);