Cross Reference: /frameworks/av/media/libstagefright/MPEG4Extractor.cpp

Lines Matching defs:data_offset
432 status_t MPEG4Extractor::parseDrmSINF(off64_t *offset, off64_t data_offset) {
434     if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
437     data_offset ++;
444     int32_t size = readSize(data_offset, mDataSource, &numOfBytes);
449     data_offset += numOfBytes;
453         if (mDataSource->readAt(data_offset, &descriptorTag, 1) < 1) {
456         data_offset ++;
464         if (mDataSource->readAt(data_offset, buffer, 2) < 2) {
467         data_offset += 2;
473         if (mDataSource->readAt(data_offset, buffer, 8) < 8) {
476         data_offset += 8;
496     if (mDataSource->readAt(data_offset, &updateIdTag, 1) < 1) {
499     data_offset ++;
505     size = readSize(data_offset, mDataSource, &numOfBytes);
510     data_offset += numOfBytes;
515         if (mDataSource->readAt(data_offset, &tag, 1) < 1) {
518         data_offset ++;
522             dataLen = readSize(data_offset, mDataSource, &numOfBytes);
528             data_offset += numOfBytes;
530             if (mDataSource->readAt(data_offset, &id, 1) < 1) {
533             data_offset ++;
545             if (mDataSource->readAt(data_offset + 2, sinf->IPMPData, sinf->len) < sinf->len) {
548             data_offset += sinf->len;
612     off64_t data_offset = *offset + 8;
619         data_offset += 8;
654     off64_t chunk_data_size = *offset + chunk_size - data_offset;
660         *offset = data_offset;
727             *offset = data_offset;
778             if ((err = parseTrackHeader(data_offset, chunk_data_size)) != OK) {
794                         data_offset, &version, sizeof(version))
802                 timescale_offset = data_offset + 4 + 16;
804                 timescale_offset = data_offset + 4 + 8;
881                         data_offset, buffer, 8) < 8) {
907             *offset = data_offset + 8;
932                         data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
964             *offset = data_offset + sizeof(buffer);
993                         data_offset, buffer, sizeof(buffer)) < (ssize_t)sizeof(buffer)) {
1016             *offset = data_offset + sizeof(buffer);
1035                         chunk_type, data_offset, chunk_data_size);
1049                         data_offset, chunk_data_size);
1064                         chunk_type, data_offset, chunk_data_size);
1106                         data_offset, chunk_data_size);
1120                         data_offset, chunk_data_size);
1134                         data_offset, chunk_data_size);
1169                         data_offset + 4, buffer, location_length) < location_length) {
1191                         data_offset, buffer, chunk_data_size) < chunk_data_size) {
1230                         data_offset, buffer, chunk_data_size) < chunk_data_size) {
1262                     data_offset, buffer, chunk_data_size) < chunk_data_size) {
1280                         data_offset, buffer, 4) < 4) {
1296             *offset = data_offset + sizeof(buffer);
1315                 status_t err = parseMetaData(data_offset, chunk_data_size);
1334                         data_offset, header, sizeof(header))
1368             return parseDrmSINF(offset, data_offset);
1375                         data_offset + 8, &buffer, 4) < 4) {
1427                 ALOGV("chunk_data_size = %lld and data_offset = %lld",
1428                         chunk_data_size, data_offset);
1431                     data_offset, buffer, chunk_data_size) != (ssize_t)chunk_data_size) {
1467         off64_t data_offset, off64_t data_size) {
1473     if (mDataSource->readAt(data_offset, &version, 1) < 1) {
1486                 data_offset, buffer, data_size) < (ssize_t)data_size) {