189     uint8_t header[8];  in setChunkOffsetParams()  local
191                 data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {  in setChunkOffsetParams()
195     if (U32_AT(header) != 0) {  in setChunkOffsetParams()
200     mNumChunkOffsets = U32_AT(&header[4]);  in setChunkOffsetParams()
232     uint8_t header[8];  in setSampleToChunkParams()  local
234                 data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {  in setSampleToChunkParams()
238     if (U32_AT(header) != 0) {  in setSampleToChunkParams()
243     mNumSampleToChunkOffsets = U32_AT(&header[4]);  in setSampleToChunkParams()
326     uint8_t header[12];  in setSampleSizeParams()  local
328                 data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {  in setSampleSizeParams()
332     if (U32_AT(header) != 0) {  in setSampleSizeParams()
337     mDefaultSampleSize = U32_AT(&header[4]);  in setSampleSizeParams()
338     mNumSampleSizes = U32_AT(&header[8]);  in setSampleSizeParams()
382     uint8_t header[8];  in setTimeToSampleParams()  local
384                 data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {  in setTimeToSampleParams()
388     if (U32_AT(header) != 0) {  in setTimeToSampleParams()
393     mTimeToSampleCount = U32_AT(&header[4]);  in setTimeToSampleParams()
454     uint8_t header[8];  in setCompositionTimeToSampleParams()  local
456                 data_offset, header, sizeof(header))  in setCompositionTimeToSampleParams()
457             < (ssize_t)sizeof(header)) {  in setCompositionTimeToSampleParams()
461     uint32_t flags = U32_AT(header);  in setCompositionTimeToSampleParams()
470     size_t numEntries = U32_AT(&header[4]);  in setCompositionTimeToSampleParams()
525     uint8_t header[8];  in setSyncSampleParams()  local
527                 data_offset, header, sizeof(header)) < (ssize_t)sizeof(header)) {  in setSyncSampleParams()
531     if (U32_AT(header) != 0) {  in setSyncSampleParams()
536     uint32_t numSyncSamples = U32_AT(&header[4]);  in setSyncSampleParams()