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Added support for the new SimpleBlock in mkvinfo.

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This commit is contained in:
Moritz Bunkus 2005-10-21 12:12:11 +00:00
parent a0cfe383b5
commit 29ae58b2ac
2 changed files with 53 additions and 0 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2005-10-21 Moritz Bunkus <moritz@bunkus.org>
* mkvinfo: new feature: Added support for the new SimpleBlock.
* mkvextract: new feature: Added support for the new SimpleBlock.
* mkvmerge, mmg: new feature: Added support for the new

51
src/info/mkvinfo.cpp
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@ -1679,6 +1679,54 @@ def_handle2(block_group,
lf_tnum, lf_timecode);
}
void
def_handle2(simple_block,
KaxCluster *&cluster) {
int i;
vector<int> frame_sizes;
vector<uint32_t> frame_adlers;
char adler[100];
uint64_t timecode;
float bduration;
KaxSimpleBlock &block = *static_cast<KaxSimpleBlock *>(l2);
block.SetParent(*cluster);
timecode = block.GlobalTimecode() / 1000000;
show_element(l2, 2, "SimpleBlock (track number %u, %d frame(s), "
"timecode %.3fs = " FMT_TIMECODEN ")",
block.TrackNum(), block.NumberFrames(),
(float)timecode / 1000.0,
ARG_TIMECODEN(block.GlobalTimecode()));
bduration = -1.0;
for (i = 0; i < (int)block.NumberFrames(); i++) {
DataBuffer &data = block.GetBuffer(i);
if (calc_checksums)
mxprints(adler, " (adler: 0x%08x)",
calc_adler32(data.Buffer(), data.Size()));
else
adler[0] = 0;
show_element(NULL, 4, "Frame with size %u%s", data.Size(), adler);
frame_sizes.push_back(data.Size());
frame_adlers.push_back(calc_adler32(data.Buffer(),
data.Size()));
}
if (show_summary) {
int fidx;
for (fidx = 0; fidx < frame_sizes.size(); fidx++)
mxinfo(Y("%c frame, track %d, timecode " LLD " (" FMT_TIMECODE
"), size %d, adler 0x%08x\n"),
block.IsKeyframe() ? 'I' : block.IsDiscardable() ? 'B' : 'P',
block.TrackNum(), timecode, ARG_TIMECODE(timecode),
frame_sizes[fidx], frame_adlers[fidx]);
} else if (verbose > 2)
show_element(NULL, 2, Y("[%c frame for track %d, timecode " LLD "]"),
block.IsKeyframe() ? 'I' : block.IsDiscardable() ? 'B' : 'P',
block.TrackNum(), timecode);
}
void
def_handle2(cluster,
KaxCluster *&cluster,
@ -1726,6 +1774,9 @@ def_handle2(cluster,
else if (is_id(l2, KaxBlockGroup))
handle2(block_group, cluster);
else if (is_id(l2, KaxSimpleBlock))
handle2(simple_block, cluster);
else if (!is_global(es, l2, 2))
show_unknown_element(l2, 2);