Lines Matching defs:fourcc
78 int fourcc = 0;
83 if (codec->codec_tag) fourcc = codec->codec_tag;
84 else fourcc = ff_codec_get_tag(nut_tags, codec->codec_id);
86 if (!fourcc) {
87 if (codec->codec_type == AVMEDIA_TYPE_VIDEO) fourcc = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id);
88 if (codec->codec_type == AVMEDIA_TYPE_AUDIO) fourcc = ff_codec_get_tag(ff_codec_wav_tags, codec->codec_id);
92 s[i].fourcc = av_malloc(s[i].fourcc_len);
93 for (j = 0; j < s[i].fourcc_len; j++) s[i].fourcc[j] = (fourcc >> (j*8)) & 0xFF;
148 for(i = 0; priv->s[i].type != -1; i++ ) av_freep(&priv->s[i].fourcc);
220 for (j = 0; j < s[i].fourcc_len && j < 8; j++) st->codec->codec_tag |= s[i].fourcc[j]<<(j*8);