diff options
Diffstat (limited to 'engines/sci/resource.cpp')
| -rw-r--r-- | engines/sci/resource.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/engines/sci/resource.cpp b/engines/sci/resource.cpp index 896947dc35..bdc8b3b52d 100644 --- a/engines/sci/resource.cpp +++ b/engines/sci/resource.cpp @@ -1858,6 +1858,12 @@ SoundResource::SoundResource(uint32 resNumber, ResourceManager *resMan, SciVersi sampleChannel->data = data; sampleChannel->size = channel->size - (data - channel->data); channel->size = data - channel->data; + // Read sample header information + //Offset 14 in the header contains the frequency as a short integer. Offset 32 contains the sample length, also as a short integer. + _tracks->digitalSampleRate = READ_LE_UINT16(sampleChannel->data + 14); + _tracks->digitalSampleSize = READ_LE_UINT16(sampleChannel->data + 32); + sampleChannel->data += 44; // Skip over header + sampleChannel->size -= 44; } break; @@ -1891,6 +1897,8 @@ SoundResource::SoundResource(uint32 resNumber, ResourceManager *resMan, SciVersi _tracks[trackNr].channels = new Channel[_tracks[trackNr].channelCount]; if (_tracks[trackNr].type != 0xF0) { // Digital track marker - not supported currently _tracks[trackNr].digitalChannelNr = -1; // No digital sound associated + _tracks[trackNr].digitalSampleRate = 0; + _tracks[trackNr].digitalSampleSize = 0; for (channelNr = 0; channelNr < _tracks[trackNr].channelCount; channelNr++) { channel = &_tracks[trackNr].channels[channelNr]; channel->unk = READ_LE_UINT16(data); @@ -1899,8 +1907,14 @@ SoundResource::SoundResource(uint32 resNumber, ResourceManager *resMan, SciVersi channel->number = *(channel->data - 2); channel->poly = *(channel->data - 1); channel->time = channel->prev = 0; - if (channel->number == 0xFE) // Digital channel + if (channel->number == 0xFE) { // Digital channel _tracks[trackNr].digitalChannelNr = channelNr; + _tracks[trackNr].digitalSampleRate = READ_LE_UINT16(channel->data); + _tracks[trackNr].digitalSampleSize = READ_LE_UINT16(channel->data + 2); + assert(READ_LE_UINT16(channel->data + 4) == 0); // Possibly a compression flag + channel->data += 8; // Skip over header + channel->size -= 8; + } data += 6; } } else { |