Lines Matching defs:fourcc
2517 // convention](/doc/note/base38-and-fourcc.md). The other fields' semantics
10618 SelectDecoder(uint32_t fourcc,
16066 // The fourcc field might be negated, in which case there's further
16069 int32_t fourcc;
16090 int32_t fourcc = 0;
16099 fourcc = table[i].fourcc;
16131 if (fourcc < 0) {
16132 fourcc = -fourcc;
16134 if (fourcc == 0x52494646) { // 'RIFF'be
16143 } else if (fourcc == 0x30302020) { // '00 'be
16171 return fourcc;
44675 DecodeImageCallbacks::SelectDecoder(uint32_t fourcc,
44678 switch (fourcc) {
44929 int32_t fourcc = 0;
44935 fourcc = wuffs_base__magic_number_guess_fourcc(io_buf.reader_slice(),
44937 if (fourcc > 0) {
44939 } else if ((fourcc == 0) && (io_buf.reader_length() >= 64)) {
44940 // Having (fourcc == 0) means that Wuffs' built in MIME sniffer
44948 fourcc = 0;
44977 fourcc = (int32_t)(minfo.io_redirect__fourcc());
44978 if (fourcc == 0) {
44986 (uint32_t)fourcc, io_buf.reader_slice(), io_buf.meta.closed);