#include "reel.h"
#include "reel_picture_asset.h"
#include "reel_sound_asset.h"
+#include "mono_picture_asset.h"
+#include "mono_picture_frame.h"
+#include "stereo_picture_asset.h"
+#include "stereo_picture_frame.h"
#include "exceptions.h"
#include "compose.hpp"
#include "raw_convert.h"
using std::string;
using std::cout;
using std::map;
+using std::max;
using boost::shared_ptr;
using boost::optional;
using boost::function;
+using boost::dynamic_pointer_cast;
using namespace dcp;
using namespace xercesc;
-enum Result {
- RESULT_GOOD,
- RESULT_CPL_PKL_DIFFER,
- RESULT_BAD
-};
-
static
string
xml_ch_to_string (XMLCh const * a)
}
}
-static Result
+
+enum VerifyAssetResult {
+ VERIFY_ASSET_RESULT_GOOD,
+ VERIFY_ASSET_RESULT_CPL_PKL_DIFFER,
+ VERIFY_ASSET_RESULT_BAD
+};
+
+
+static VerifyAssetResult
verify_asset (shared_ptr<DCP> dcp, shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
{
string const actual_hash = reel_mxf->asset_ref()->hash(progress);
optional<string> cpl_hash = reel_mxf->hash();
if (cpl_hash && *cpl_hash != *pkl_hash) {
- return RESULT_CPL_PKL_DIFFER;
+ return VERIFY_ASSET_RESULT_CPL_PKL_DIFFER;
}
if (actual_hash != *pkl_hash) {
- return RESULT_BAD;
+ return VERIFY_ASSET_RESULT_BAD;
+ }
+
+ return VERIFY_ASSET_RESULT_GOOD;
+}
+
+
+enum VerifyPictureAssetResult
+{
+ VERIFY_PICTURE_ASSET_RESULT_GOOD,
+ VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG,
+ VERIFY_PICTURE_ASSET_RESULT_BAD,
+};
+
+
+int
+biggest_frame_size (shared_ptr<const MonoPictureFrame> frame)
+{
+ return frame->j2k_size ();
+}
+
+int
+biggest_frame_size (shared_ptr<const StereoPictureFrame> frame)
+{
+ return max(frame->left_j2k_size(), frame->right_j2k_size());
+}
+
+
+template <class A, class R, class F>
+optional<VerifyPictureAssetResult>
+verify_picture_asset_type (shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
+{
+ shared_ptr<A> asset = dynamic_pointer_cast<A>(reel_mxf->asset_ref().asset());
+ if (!asset) {
+ return optional<VerifyPictureAssetResult>();
}
- return RESULT_GOOD;
+ int biggest_frame = 0;
+ shared_ptr<R> reader = asset->start_read ();
+ int64_t const duration = asset->intrinsic_duration ();
+ for (int64_t i = 0; i < duration; ++i) {
+ shared_ptr<const F> frame = reader->get_frame (i);
+ biggest_frame = max(biggest_frame, biggest_frame_size(frame));
+ progress (float(i) / duration);
+ }
+
+ static const int max_frame = rint(250 * 1000000 / (8 * asset->edit_rate().as_float()));
+ static const int risky_frame = rint(230 * 1000000 / (8 * asset->edit_rate().as_float()));
+ if (biggest_frame > max_frame) {
+ return VERIFY_PICTURE_ASSET_RESULT_BAD;
+ } else if (biggest_frame > risky_frame) {
+ return VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG;
+ }
+
+ return VERIFY_PICTURE_ASSET_RESULT_GOOD;
+}
+
+
+static VerifyPictureAssetResult
+verify_picture_asset (shared_ptr<ReelMXF> reel_mxf, function<void (float)> progress)
+{
+ optional<VerifyPictureAssetResult> r = verify_picture_asset_type<MonoPictureAsset, MonoPictureAssetReader, MonoPictureFrame>(reel_mxf, progress);
+ if (!r) {
+ r = verify_picture_asset_type<StereoPictureAsset, StereoPictureAssetReader, StereoPictureFrame>(reel_mxf, progress);
+ }
+
+ DCP_ASSERT (r);
+ return *r;
}
stage ("Checking DCP", dcp->directory());
try {
dcp->read (¬es);
- } catch (DCPReadError& e) {
+ } catch (ReadError& e) {
notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::GENERAL_READ, string(e.what())));
} catch (XMLError& e) {
notes.push_back (VerificationNote(VerificationNote::VERIFY_ERROR, VerificationNote::GENERAL_READ, string(e.what())));
}
/* Check asset */
if (reel->main_picture()->asset_ref().resolved()) {
- stage ("Checking picture asset hash", reel->main_picture()->asset()->file());
- Result const r = verify_asset (dcp, reel->main_picture(), progress);
+ boost::filesystem::path const file = *reel->main_picture()->asset()->file();
+ stage ("Checking picture asset hash", file);
+ VerifyAssetResult const r = verify_asset (dcp, reel->main_picture(), progress);
switch (r) {
- case RESULT_BAD:
+ case VERIFY_ASSET_RESULT_BAD:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_HASH_INCORRECT, file
+ )
+ );
+ break;
+ case VERIFY_ASSET_RESULT_CPL_PKL_DIFFER:
+ notes.push_back (
+ VerificationNote(
+ VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_PICTURE_HASHES_DISAGREE, file
+ )
+ );
+ break;
+ default:
+ break;
+ }
+ stage ("Checking picture frame sizes", reel->main_picture()->asset()->file());
+ VerifyPictureAssetResult const pr = verify_picture_asset (reel->main_picture(), progress);
+ switch (pr) {
+ case VERIFY_PICTURE_ASSET_RESULT_BAD:
notes.push_back (
VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_HASH_INCORRECT, *reel->main_picture()->asset()->file()
+ VerificationNote::VERIFY_ERROR, VerificationNote::PICTURE_FRAME_TOO_LARGE, file
)
);
break;
- case RESULT_CPL_PKL_DIFFER:
+ case VERIFY_PICTURE_ASSET_RESULT_FRAME_NEARLY_TOO_BIG:
notes.push_back (
VerificationNote(
- VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_PICTURE_HASHES_DISAGREE, *reel->main_picture()->asset()->file()
+ VerificationNote::VERIFY_WARNING, VerificationNote::PICTURE_FRAME_NEARLY_TOO_LARGE, file
)
);
break;
}
if (reel->main_sound() && reel->main_sound()->asset_ref().resolved()) {
stage ("Checking sound asset hash", reel->main_sound()->asset()->file());
- Result const r = verify_asset (dcp, reel->main_sound(), progress);
+ VerifyAssetResult const r = verify_asset (dcp, reel->main_sound(), progress);
switch (r) {
- case RESULT_BAD:
+ case VERIFY_ASSET_RESULT_BAD:
notes.push_back (
VerificationNote(
VerificationNote::VERIFY_ERROR, VerificationNote::SOUND_HASH_INCORRECT, *reel->main_sound()->asset()->file()
)
);
break;
- case RESULT_CPL_PKL_DIFFER:
+ case VERIFY_ASSET_RESULT_CPL_PKL_DIFFER:
notes.push_back (
VerificationNote(
VerificationNote::VERIFY_ERROR, VerificationNote::PKL_CPL_SOUND_HASHES_DISAGREE, *reel->main_sound()->asset()->file()
return String::compose("The intrinsic duration of an asset is less than 1 second long: %1", note.note().get());
case dcp::VerificationNote::DURATION_TOO_SMALL:
return String::compose("The duration of an asset is less than 1 second long: %1", note.note().get());
+ case dcp::VerificationNote::PICTURE_FRAME_TOO_LARGE:
+ return String::compose("The instantaneous bit rate of the picture asset %1 is larger than the limit of 250Mbit/s in at least one place", note.file()->filename());
+ case dcp::VerificationNote::PICTURE_FRAME_NEARLY_TOO_LARGE:
+ return String::compose("The instantaneous bit rate of the picture asset %1 is close to the limit of 250Mbit/s in at least one place", note.file()->filename());
}
return "";
projects / libdcp.git / blobdiff