|
|
@@ -0,0 +1,634 @@
|
|
|
+From b2027d354ef5d52efd525730fa5e6beccb88d33f Mon Sep 17 00:00:00 2001
|
|
|
+From: Glenn Guy <glennguy83@gmail.com>
|
|
|
+Date: Thu, 22 Jul 2021 10:00:44 +0200
|
|
|
+Subject: [PATCH] Add additional methods/funtions and passing poolid
|
|
|
+
|
|
|
+Added back:
|
|
|
+* SSD - > ParentIsOwner functionality
|
|
|
+* LinearReader: GetSample, SeekSample, Reset
|
|
|
+* Ap4Movie -> GetPsshAtoms
|
|
|
+* Uuid/VppC -> GetData
|
|
|
+* Ap4Protection -> WVTT atom type
|
|
|
+
|
|
|
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
|
|
|
+---
|
|
|
+ Source/C++/Core/Ap4ByteStream.h | 1 -
|
|
|
+ Source/C++/Core/Ap4CommonEncryption.cpp | 15 ++--
|
|
|
+ Source/C++/Core/Ap4CommonEncryption.h | 24 +++++--
|
|
|
+ Source/C++/Core/Ap4IsmaCryp.cpp | 5 +-
|
|
|
+ Source/C++/Core/Ap4IsmaCryp.h | 3 +-
|
|
|
+ Source/C++/Core/Ap4LinearReader.cpp | 94 ++++++++++++++++++++++++-
|
|
|
+ Source/C++/Core/Ap4LinearReader.h | 4 ++
|
|
|
+ Source/C++/Core/Ap4Marlin.cpp | 5 +-
|
|
|
+ Source/C++/Core/Ap4Marlin.h | 3 +-
|
|
|
+ Source/C++/Core/Ap4MoovAtom.cpp | 28 +++++++-
|
|
|
+ Source/C++/Core/Ap4MoovAtom.h | 5 ++
|
|
|
+ Source/C++/Core/Ap4Movie.cpp | 10 +++
|
|
|
+ Source/C++/Core/Ap4Movie.h | 4 ++
|
|
|
+ Source/C++/Core/Ap4OmaDcf.cpp | 8 ++-
|
|
|
+ Source/C++/Core/Ap4OmaDcf.h | 6 +-
|
|
|
+ Source/C++/Core/Ap4Protection.h | 3 +-
|
|
|
+ Source/C++/Core/Ap4SampleDescription.h | 1 +
|
|
|
+ Source/C++/Core/Ap4UuidAtom.h | 1 +
|
|
|
+ Source/C++/Core/Ap4VpccAtom.h | 3 +
|
|
|
+ 19 files changed, 197 insertions(+), 26 deletions(-)
|
|
|
+
|
|
|
+diff --git a/Source/C++/Core/Ap4ByteStream.h b/Source/C++/Core/Ap4ByteStream.h
|
|
|
+index 0a59e63..93ac80f 100644
|
|
|
+--- a/Source/C++/Core/Ap4ByteStream.h
|
|
|
++++ b/Source/C++/Core/Ap4ByteStream.h
|
|
|
+@@ -195,7 +195,6 @@ public:
|
|
|
+ AP4_UI08* UseData() { return m_Buffer->UseData(); }
|
|
|
+ AP4_Size GetDataSize() { return m_Buffer->GetDataSize(); }
|
|
|
+
|
|
|
+-protected:
|
|
|
+ virtual ~AP4_MemoryByteStream();
|
|
|
+
|
|
|
+ private:
|
|
|
+diff --git a/Source/C++/Core/Ap4CommonEncryption.cpp b/Source/C++/Core/Ap4CommonEncryption.cpp
|
|
|
+index acd6361..5308200 100644
|
|
|
+--- a/Source/C++/Core/Ap4CommonEncryption.cpp
|
|
|
++++ b/Source/C++/Core/Ap4CommonEncryption.cpp
|
|
|
+@@ -1859,7 +1859,8 @@ AP4_CencSingleSampleDecrypter::~AP4_CencSingleSampleDecrypter() {
|
|
|
+ | AP4_CencSingleSampleDecrypter::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_CencSingleSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_CencSingleSampleDecrypter::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv,
|
|
|
+ unsigned int subsample_count,
|
|
|
+@@ -2094,8 +2095,9 @@ AP4_CencSampleDecrypter::Create(AP4_CencSampleInfoTable* sample_info_table,
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_CencSampleDecrypter::~AP4_CencSampleDecrypter()
|
|
|
+ {
|
|
|
+- delete m_SampleInfoTable;
|
|
|
+- delete m_SingleSampleDecrypter;
|
|
|
++ delete m_SampleInfoTable;
|
|
|
++ if (m_SingleSampleDecrypter->GetParentIsOwner())
|
|
|
++ delete m_SingleSampleDecrypter;
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+@@ -2112,7 +2114,8 @@ AP4_CencSampleDecrypter::SetSampleIndex(AP4_Ordinal sample_index)
|
|
|
+ | AP4_CencSampleDecrypter::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_CencSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_CencSampleDecrypter::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv)
|
|
|
+ {
|
|
|
+@@ -2139,7 +2142,7 @@ AP4_CencSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
+ }
|
|
|
+
|
|
|
+ // decrypt the sample
|
|
|
+- return m_SingleSampleDecrypter->DecryptSampleData(data_in, data_out, iv_block, subsample_count, bytes_of_cleartext_data, bytes_of_encrypted_data);
|
|
|
++ return m_SingleSampleDecrypter->DecryptSampleData(poolid, data_in, data_out, iv_block, subsample_count, bytes_of_cleartext_data, bytes_of_encrypted_data);
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+@@ -2323,7 +2326,7 @@ AP4_CencFragmentDecrypter::ProcessSample(AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out)
|
|
|
+ {
|
|
|
+ // decrypt the sample
|
|
|
+- return m_SampleDecrypter->DecryptSampleData(data_in, data_out, NULL);
|
|
|
++ return m_SampleDecrypter->DecryptSampleData(0, data_in, data_out, NULL);
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+diff --git a/Source/C++/Core/Ap4CommonEncryption.h b/Source/C++/Core/Ap4CommonEncryption.h
|
|
|
+index 80db456..580de66 100644
|
|
|
+--- a/Source/C++/Core/Ap4CommonEncryption.h
|
|
|
++++ b/Source/C++/Core/Ap4CommonEncryption.h
|
|
|
+@@ -691,9 +691,18 @@ public:
|
|
|
+ // methods
|
|
|
+ AP4_CencSingleSampleDecrypter(AP4_StreamCipher* cipher) :
|
|
|
+ m_Cipher(cipher),
|
|
|
+- m_FullBlocksOnly(false) {}
|
|
|
++ m_FullBlocksOnly(false),
|
|
|
++ m_ParentIsOwner(true) {}
|
|
|
+ virtual ~AP4_CencSingleSampleDecrypter();
|
|
|
+- virtual AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ virtual AP4_Result SetFragmentInfo(AP4_UI32 poolid, const AP4_UI08* keyid, const AP4_UI08 nalu_length_size,
|
|
|
++ AP4_DataBuffer &annexb_sps_pps, AP4_UI32 flags) {
|
|
|
++ return AP4_ERROR_NOT_SUPPORTED;
|
|
|
++ };
|
|
|
++ virtual AP4_UI32 AddPool() { return 0; };
|
|
|
++ virtual void RemovePool(AP4_UI32 poolid) {};
|
|
|
++ virtual const char* GetSessionId() { return nullptr; };
|
|
|
++ virtual AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+
|
|
|
+ // always 16 bytes
|
|
|
+@@ -706,7 +715,9 @@ public:
|
|
|
+ const AP4_UI16* bytes_of_cleartext_data,
|
|
|
+
|
|
|
+ // array of <subsample_count> integers. NULL if subsample_count is 0
|
|
|
+- const AP4_UI32* bytes_of_encrypted_data);
|
|
|
++ const AP4_UI32* bytes_of_encrypted_data);
|
|
|
++ bool GetParentIsOwner()const { return m_ParentIsOwner; };
|
|
|
++ void SetParentIsOwner(bool parent_is_owner) { m_ParentIsOwner = parent_is_owner; };
|
|
|
+
|
|
|
+ private:
|
|
|
+ // constructor
|
|
|
+@@ -715,12 +726,14 @@ private:
|
|
|
+ bool reset_iv_at_each_subsample) :
|
|
|
+ m_Cipher(cipher),
|
|
|
+ m_FullBlocksOnly(full_blocks_only),
|
|
|
+- m_ResetIvAtEachSubsample(reset_iv_at_each_subsample) {}
|
|
|
++ m_ResetIvAtEachSubsample(reset_iv_at_each_subsample),
|
|
|
++ m_ParentIsOwner(true) {}
|
|
|
+
|
|
|
+ // members
|
|
|
+ AP4_StreamCipher* m_Cipher;
|
|
|
+ bool m_FullBlocksOnly;
|
|
|
+ bool m_ResetIvAtEachSubsample;
|
|
|
++ bool m_ParentIsOwner;
|
|
|
+ };
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+@@ -766,7 +779,8 @@ public:
|
|
|
+ m_SampleCursor(0) {}
|
|
|
+ virtual ~AP4_CencSampleDecrypter();
|
|
|
+ virtual AP4_Result SetSampleIndex(AP4_Ordinal sample_index);
|
|
|
+- virtual AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ virtual AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv);
|
|
|
+
|
|
|
+diff --git a/Source/C++/Core/Ap4IsmaCryp.cpp b/Source/C++/Core/Ap4IsmaCryp.cpp
|
|
|
+index dfb59a4..442ad49 100644
|
|
|
+--- a/Source/C++/Core/Ap4IsmaCryp.cpp
|
|
|
++++ b/Source/C++/Core/Ap4IsmaCryp.cpp
|
|
|
+@@ -142,7 +142,8 @@ AP4_IsmaCipher::GetDecryptedSampleSize(AP4_Sample& sample)
|
|
|
+ | AP4_IsmaCipher::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_IsmaCipher::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_IsmaCipher::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* /*iv*/)
|
|
|
+ {
|
|
|
+@@ -333,7 +334,7 @@ AP4_Result
|
|
|
+ AP4_IsmaTrackDecrypter::ProcessSample(AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out)
|
|
|
+ {
|
|
|
+- return m_Cipher->DecryptSampleData(data_in, data_out);
|
|
|
++ return m_Cipher->DecryptSampleData(0, data_in, data_out);
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+diff --git a/Source/C++/Core/Ap4IsmaCryp.h b/Source/C++/Core/Ap4IsmaCryp.h
|
|
|
+index 4b9c60e..970dac8 100644
|
|
|
+--- a/Source/C++/Core/Ap4IsmaCryp.h
|
|
|
++++ b/Source/C++/Core/Ap4IsmaCryp.h
|
|
|
+@@ -74,7 +74,8 @@ public:
|
|
|
+ AP4_Result EncryptSampleData(AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ AP4_UI32 block_counter);
|
|
|
+- AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv = NULL);
|
|
|
+ AP4_Size GetDecryptedSampleSize(AP4_Sample& sample);
|
|
|
+diff --git a/Source/C++/Core/Ap4LinearReader.cpp b/Source/C++/Core/Ap4LinearReader.cpp
|
|
|
+index 08b55ee..7cc3ebd 100644
|
|
|
+--- a/Source/C++/Core/Ap4LinearReader.cpp
|
|
|
++++ b/Source/C++/Core/Ap4LinearReader.cpp
|
|
|
+@@ -117,6 +117,29 @@ AP4_LinearReader::FlushQueues()
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
++/*----------------------------------------------------------------------
|
|
|
++| AP4_LinearReader::Reset
|
|
|
+++---------------------------------------------------------------------*/
|
|
|
++void
|
|
|
++AP4_LinearReader::Reset()
|
|
|
++{
|
|
|
++ // flush any queued samples
|
|
|
++ FlushQueues();
|
|
|
++
|
|
|
++ // reset tracker states
|
|
|
++ for (unsigned int i = 0; i < m_Trackers.ItemCount(); i++) {
|
|
|
++ if (m_Trackers[i]->m_SampleTableIsOwned) {
|
|
|
++ delete m_Trackers[i]->m_SampleTable;
|
|
|
++ }
|
|
|
++ delete m_Trackers[i]->m_NextSample;
|
|
|
++ m_Trackers[i]->m_SampleTable = NULL;
|
|
|
++ m_Trackers[i]->m_NextSample = NULL;
|
|
|
++ m_Trackers[i]->m_NextSampleIndex = 0;
|
|
|
++ m_Trackers[i]->m_Eos = false;
|
|
|
++ }
|
|
|
++ m_NextFragmentPosition = 0;
|
|
|
++}
|
|
|
++
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+ | AP4_LinearReader::SetSampleIndex
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+@@ -591,6 +614,75 @@ AP4_LinearReader::ReadNextSample(AP4_Sample& sample,
|
|
|
+ return ReadNextSample(sample, &sample_data, track_id);
|
|
|
+ }
|
|
|
+
|
|
|
++/*----------------------------------------------------------------------
|
|
|
++| AP4_LinearReader::GetSample
|
|
|
+++---------------------------------------------------------------------*/
|
|
|
++AP4_Result AP4_LinearReader::GetSample(AP4_UI32 track_id, AP4_Sample &sample, AP4_Ordinal sample_index)
|
|
|
++{
|
|
|
++ // look for a sample from a specific track
|
|
|
++ Tracker* tracker = FindTracker(track_id);
|
|
|
++ if (tracker == NULL)
|
|
|
++ return AP4_ERROR_INVALID_PARAMETERS;
|
|
|
++
|
|
|
++ // don't continue if we've reached the end of that tracker
|
|
|
++ if (tracker->m_Eos)
|
|
|
++ return AP4_ERROR_EOS;
|
|
|
++
|
|
|
++ return tracker->m_SampleTable->GetSample(sample_index, sample);
|
|
|
++}
|
|
|
++
|
|
|
++/*----------------------------------------------------------------------
|
|
|
++| AP4_LinearReader::SeekSample
|
|
|
+++---------------------------------------------------------------------*/
|
|
|
++AP4_Result
|
|
|
++AP4_LinearReader::SeekSample(AP4_UI32 track_id, AP4_UI64 ts, AP4_Ordinal &sample_index, bool preceedingSync)
|
|
|
++{
|
|
|
++ // we only support fragmented sources for now
|
|
|
++ if (!m_HasFragments)
|
|
|
++ return AP4_ERROR_NOT_SUPPORTED;
|
|
|
++
|
|
|
++ if (m_Trackers.ItemCount() == 0) {
|
|
|
++ return AP4_ERROR_NO_SUCH_ITEM;
|
|
|
++ }
|
|
|
++
|
|
|
++ // look for a sample from a specific track
|
|
|
++ Tracker* tracker = FindTracker(track_id);
|
|
|
++ if (tracker == NULL)
|
|
|
++ return AP4_ERROR_INVALID_PARAMETERS;
|
|
|
++
|
|
|
++ // don't continue if we've reached the end of that tracker
|
|
|
++ if (tracker->m_Eos)
|
|
|
++ return AP4_ERROR_EOS;
|
|
|
++
|
|
|
++ AP4_Result result;
|
|
|
++
|
|
|
++ if (!tracker->m_SampleTable && AP4_FAILED(result = Advance()))
|
|
|
++ return result;
|
|
|
++
|
|
|
++ while (AP4_FAILED(result = tracker->m_SampleTable->GetSampleIndexForTimeStamp(ts, sample_index)))
|
|
|
++ {
|
|
|
++ if (result == AP4_ERROR_NOT_ENOUGH_DATA)
|
|
|
++ {
|
|
|
++ tracker->m_NextSampleIndex = tracker->m_SampleTable->GetSampleCount();
|
|
|
++ if (AP4_FAILED(result = Advance()))
|
|
|
++ return result;
|
|
|
++ continue;
|
|
|
++ }
|
|
|
++ return result;
|
|
|
++ }
|
|
|
++
|
|
|
++ sample_index = tracker->m_SampleTable->GetNearestSyncSampleIndex(sample_index, preceedingSync);
|
|
|
++ //we have reached the end -> go for the first sample of the next segment
|
|
|
++ if (sample_index == tracker->m_SampleTable->GetSampleCount())
|
|
|
++ {
|
|
|
++ tracker->m_NextSampleIndex = tracker->m_SampleTable->GetSampleCount();
|
|
|
++ if (AP4_FAILED(result = Advance()))
|
|
|
++ return result;
|
|
|
++ sample_index = 0;
|
|
|
++ }
|
|
|
++ return SetSampleIndex(tracker->m_Track->GetId(), sample_index);
|
|
|
++}
|
|
|
++
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+ | AP4_LinearReader::GetNextSample
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+@@ -633,5 +725,5 @@ AP4_DecryptingSampleReader::ReadSampleData(AP4_Sample& sample,
|
|
|
+ AP4_Result result = sample.ReadData(m_DataBuffer);
|
|
|
+ if (AP4_FAILED(result)) return result;
|
|
|
+
|
|
|
+- return m_Decrypter->DecryptSampleData(m_DataBuffer, sample_data);
|
|
|
++ return m_Decrypter->DecryptSampleData(0, m_DataBuffer, sample_data);
|
|
|
+ }
|
|
|
+diff --git a/Source/C++/Core/Ap4LinearReader.h b/Source/C++/Core/Ap4LinearReader.h
|
|
|
+index 549cb5f..21f4871 100644
|
|
|
+--- a/Source/C++/Core/Ap4LinearReader.h
|
|
|
++++ b/Source/C++/Core/Ap4LinearReader.h
|
|
|
+@@ -85,6 +85,8 @@ public:
|
|
|
+ AP4_Result SetSampleIndex(AP4_UI32 track_id, AP4_UI32 sample_index);
|
|
|
+
|
|
|
+ AP4_Result SeekTo(AP4_UI32 time_ms, AP4_UI32* actual_time_ms = 0);
|
|
|
++
|
|
|
++ AP4_Result SeekSample(AP4_UI32 track_id, AP4_UI64 ts, AP4_Ordinal &sample_index, bool preceedingSync);
|
|
|
+
|
|
|
+ // accessors
|
|
|
+ AP4_Size GetBufferFullness() { return m_BufferFullness; }
|
|
|
+@@ -169,8 +171,10 @@ protected:
|
|
|
+ AP4_Result ReadNextSample(AP4_Sample& sample,
|
|
|
+ AP4_DataBuffer* sample_data,
|
|
|
+ AP4_UI32& track_id);
|
|
|
++ AP4_Result GetSample(AP4_UI32 track_id, AP4_Sample &sample, AP4_Ordinal sample_index);
|
|
|
+ void FlushQueue(Tracker* tracker);
|
|
|
+ void FlushQueues();
|
|
|
++ void Reset();
|
|
|
+
|
|
|
+ // members
|
|
|
+ AP4_Movie& m_Movie;
|
|
|
+diff --git a/Source/C++/Core/Ap4Marlin.cpp b/Source/C++/Core/Ap4Marlin.cpp
|
|
|
+index d0ddd3f..c1aa8b6 100644
|
|
|
+--- a/Source/C++/Core/Ap4Marlin.cpp
|
|
|
++++ b/Source/C++/Core/Ap4Marlin.cpp
|
|
|
+@@ -431,7 +431,8 @@ AP4_MarlinIpmpSampleDecrypter::GetDecryptedSampleSize(AP4_Sample& sample)
|
|
|
+ | AP4_MarlinIpmpSampleDecrypter::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_MarlinIpmpSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_MarlinIpmpSampleDecrypter::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* /*iv*/)
|
|
|
+ {
|
|
|
+@@ -630,7 +631,7 @@ AP4_Result
|
|
|
+ AP4_MarlinIpmpTrackDecrypter::ProcessSample(AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out)
|
|
|
+ {
|
|
|
+- return m_SampleDecrypter->DecryptSampleData(data_in, data_out);
|
|
|
++ return m_SampleDecrypter->DecryptSampleData(0, data_in, data_out);
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+diff --git a/Source/C++/Core/Ap4Marlin.h b/Source/C++/Core/Ap4Marlin.h
|
|
|
+index 774e04f..9280ad6 100644
|
|
|
+--- a/Source/C++/Core/Ap4Marlin.h
|
|
|
++++ b/Source/C++/Core/Ap4Marlin.h
|
|
|
+@@ -118,7 +118,8 @@ public:
|
|
|
+
|
|
|
+ // AP4_SampleDecrypter methods
|
|
|
+ AP4_Size GetDecryptedSampleSize(AP4_Sample& sample);
|
|
|
+- AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv = NULL);
|
|
|
+
|
|
|
+diff --git a/Source/C++/Core/Ap4MoovAtom.cpp b/Source/C++/Core/Ap4MoovAtom.cpp
|
|
|
+index 1ceab49..fbeee4f 100644
|
|
|
+--- a/Source/C++/Core/Ap4MoovAtom.cpp
|
|
|
++++ b/Source/C++/Core/Ap4MoovAtom.cpp
|
|
|
+@@ -31,6 +31,7 @@
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ #include "Ap4MoovAtom.h"
|
|
|
+ #include "Ap4TrakAtom.h"
|
|
|
++#include "Ap4PsshAtom.h"
|
|
|
+ #include "Ap4AtomFactory.h"
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+@@ -61,6 +62,29 @@ private:
|
|
|
+ AP4_List<AP4_TrakAtom>* m_TrakAtoms;
|
|
|
+ };
|
|
|
+
|
|
|
++/*----------------------------------------------------------------------
|
|
|
++| AP4_PsshAtomCollector
|
|
|
+++---------------------------------------------------------------------*/
|
|
|
++class AP4_PsshAtomCollector : public AP4_List<AP4_Atom>::Item::Operator
|
|
|
++{
|
|
|
++public:
|
|
|
++ AP4_PsshAtomCollector(AP4_List<AP4_PsshAtom>* pssh_atoms) :
|
|
|
++ m_PsshAtoms(pssh_atoms) {}
|
|
|
++
|
|
|
++ AP4_Result Action(AP4_Atom* atom) const {
|
|
|
++ if (atom->GetType() == AP4_ATOM_TYPE_PSSH) {
|
|
|
++ AP4_PsshAtom* pssh = AP4_DYNAMIC_CAST(AP4_PsshAtom, atom);
|
|
|
++ if (pssh) {
|
|
|
++ m_PsshAtoms->Add(pssh);
|
|
|
++ }
|
|
|
++ }
|
|
|
++ return AP4_SUCCESS;
|
|
|
++ }
|
|
|
++
|
|
|
++private:
|
|
|
++ AP4_List<AP4_PsshAtom>* m_PsshAtoms;
|
|
|
++};
|
|
|
++
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+ | AP4_MoovAtom::AP4_MoovAtom
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+@@ -80,7 +104,9 @@ AP4_MoovAtom::AP4_MoovAtom(AP4_UI32 size,
|
|
|
+ m_TimeScale(0)
|
|
|
+ {
|
|
|
+ // collect all trak atoms
|
|
|
+- m_Children.Apply(AP4_TrakAtomCollector(&m_TrakAtoms));
|
|
|
++ m_Children.Apply(AP4_TrakAtomCollector(&m_TrakAtoms));
|
|
|
++ // collect all pssh atoms
|
|
|
++ m_Children.Apply(AP4_PsshAtomCollector(&m_PsshAtoms));
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+diff --git a/Source/C++/Core/Ap4MoovAtom.h b/Source/C++/Core/Ap4MoovAtom.h
|
|
|
+index f06b2a1..d1a0147 100644
|
|
|
+--- a/Source/C++/Core/Ap4MoovAtom.h
|
|
|
++++ b/Source/C++/Core/Ap4MoovAtom.h
|
|
|
+@@ -40,6 +40,7 @@
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ class AP4_AtomFactory;
|
|
|
+ class AP4_TrakAtom;
|
|
|
++class AP4_PsshAtom;
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+ | AP4_MoovAtom
|
|
|
+@@ -61,6 +62,9 @@ public:
|
|
|
+ AP4_List<AP4_TrakAtom>& GetTrakAtoms() {
|
|
|
+ return m_TrakAtoms;
|
|
|
+ }
|
|
|
++ AP4_List<AP4_PsshAtom>& GetPsshAtoms() {
|
|
|
++ return m_PsshAtoms;
|
|
|
++ }
|
|
|
+ AP4_UI32 GetTimeScale() {
|
|
|
+ return m_TimeScale;
|
|
|
+ }
|
|
|
+@@ -77,6 +81,7 @@ private:
|
|
|
+ AP4_AtomFactory& atom_factory);
|
|
|
+
|
|
|
+ // members
|
|
|
++ AP4_List<AP4_PsshAtom> m_PsshAtoms;
|
|
|
+ AP4_List<AP4_TrakAtom> m_TrakAtoms;
|
|
|
+ AP4_UI32 m_TimeScale;
|
|
|
+ };
|
|
|
+diff --git a/Source/C++/Core/Ap4Movie.cpp b/Source/C++/Core/Ap4Movie.cpp
|
|
|
+index b080b53..9617494 100644
|
|
|
+--- a/Source/C++/Core/Ap4Movie.cpp
|
|
|
++++ b/Source/C++/Core/Ap4Movie.cpp
|
|
|
+@@ -32,6 +32,7 @@
|
|
|
+ #include "Ap4File.h"
|
|
|
+ #include "Ap4Atom.h"
|
|
|
+ #include "Ap4TrakAtom.h"
|
|
|
++#include "Ap4PsshAtom.h"
|
|
|
+ #include "Ap4MoovAtom.h"
|
|
|
+ #include "Ap4MvhdAtom.h"
|
|
|
+ #include "Ap4AtomFactory.h"
|
|
|
+@@ -110,6 +111,15 @@ AP4_Movie::AP4_Movie(AP4_MoovAtom* moov, AP4_ByteStream& sample_stream, bool tra
|
|
|
+ time_scale = 0;
|
|
|
+ }
|
|
|
+
|
|
|
++ // get the pssh atoms
|
|
|
++ AP4_List<AP4_PsshAtom>* pssh_atoms;
|
|
|
++ pssh_atoms = &moov->GetPsshAtoms();
|
|
|
++ AP4_List<AP4_PsshAtom>::Item* pssh_item = pssh_atoms->FirstItem();
|
|
|
++ while (pssh_item) {
|
|
|
++ m_PsshAtoms.Append(*pssh_item->GetData());
|
|
|
++ pssh_item = pssh_item->GetNext();
|
|
|
++ }
|
|
|
++
|
|
|
+ // get all tracks
|
|
|
+ AP4_List<AP4_TrakAtom>* trak_atoms;
|
|
|
+ trak_atoms = &moov->GetTrakAtoms();
|
|
|
+diff --git a/Source/C++/Core/Ap4Movie.h b/Source/C++/Core/Ap4Movie.h
|
|
|
+index 21ef173..04992a4 100644
|
|
|
+--- a/Source/C++/Core/Ap4Movie.h
|
|
|
++++ b/Source/C++/Core/Ap4Movie.h
|
|
|
+@@ -37,6 +37,7 @@
|
|
|
+ #include "Ap4MvhdAtom.h"
|
|
|
+ #include "Ap4Track.h"
|
|
|
+ #include "Ap4List.h"
|
|
|
++#include "Ap4PsshAtom.h"
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+ | class references
|
|
|
+@@ -60,6 +61,8 @@ public:
|
|
|
+ AP4_Result Inspect(AP4_AtomInspector& inspector);
|
|
|
+
|
|
|
+ AP4_MoovAtom* GetMoovAtom() { return m_MoovAtom;}
|
|
|
++ void SetMoovAtom(AP4_MoovAtom* atom) { m_MoovAtom = atom; }
|
|
|
++ AP4_Array<AP4_PsshAtom>& GetPsshAtoms() { return m_PsshAtoms; }
|
|
|
+ AP4_MvhdAtom* GetMvhdAtom() { return m_MvhdAtom;}
|
|
|
+ AP4_List<AP4_Track>& GetTracks() { return m_Tracks; }
|
|
|
+ AP4_Track* GetTrack(AP4_UI32 track_id);
|
|
|
+@@ -75,6 +78,7 @@ private:
|
|
|
+ AP4_MoovAtom* m_MoovAtom;
|
|
|
+ bool m_MoovAtomIsOwned;
|
|
|
+ AP4_MvhdAtom* m_MvhdAtom;
|
|
|
++ AP4_Array<AP4_PsshAtom> m_PsshAtoms;
|
|
|
+ AP4_List<AP4_Track> m_Tracks;
|
|
|
+ };
|
|
|
+
|
|
|
+diff --git a/Source/C++/Core/Ap4OmaDcf.cpp b/Source/C++/Core/Ap4OmaDcf.cpp
|
|
|
+index 17099a1..4eefbaf 100644
|
|
|
+--- a/Source/C++/Core/Ap4OmaDcf.cpp
|
|
|
++++ b/Source/C++/Core/Ap4OmaDcf.cpp
|
|
|
+@@ -436,7 +436,8 @@ AP4_OmaDcfCtrSampleDecrypter::~AP4_OmaDcfCtrSampleDecrypter()
|
|
|
+ | AP4_OmaDcfCtrSampleDecrypter::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_OmaDcfCtrSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_OmaDcfCtrSampleDecrypter::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* /*iv*/)
|
|
|
+ {
|
|
|
+@@ -531,7 +532,8 @@ AP4_OmaDcfCbcSampleDecrypter::~AP4_OmaDcfCbcSampleDecrypter()
|
|
|
+ | AP4_OmaDbcCbcSampleDecrypter::DecryptSampleData
|
|
|
+ +---------------------------------------------------------------------*/
|
|
|
+ AP4_Result
|
|
|
+-AP4_OmaDcfCbcSampleDecrypter::DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++AP4_OmaDcfCbcSampleDecrypter::DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* /*iv*/)
|
|
|
+ {
|
|
|
+@@ -853,7 +855,7 @@ AP4_Result
|
|
|
+ AP4_OmaDcfTrackDecrypter::ProcessSample(AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out)
|
|
|
+ {
|
|
|
+- return m_Cipher->DecryptSampleData(data_in, data_out);
|
|
|
++ return m_Cipher->DecryptSampleData(0, data_in, data_out);
|
|
|
+ }
|
|
|
+
|
|
|
+ /*----------------------------------------------------------------------
|
|
|
+diff --git a/Source/C++/Core/Ap4OmaDcf.h b/Source/C++/Core/Ap4OmaDcf.h
|
|
|
+index 23f10ed..bb7b3d6 100644
|
|
|
+--- a/Source/C++/Core/Ap4OmaDcf.h
|
|
|
++++ b/Source/C++/Core/Ap4OmaDcf.h
|
|
|
+@@ -133,7 +133,8 @@ public:
|
|
|
+ ~AP4_OmaDcfCtrSampleDecrypter();
|
|
|
+
|
|
|
+ // methods
|
|
|
+- virtual AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ virtual AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv = NULL);
|
|
|
+ virtual AP4_Size GetDecryptedSampleSize(AP4_Sample& sample);
|
|
|
+@@ -155,7 +156,8 @@ public:
|
|
|
+ ~AP4_OmaDcfCbcSampleDecrypter();
|
|
|
+
|
|
|
+ // methods
|
|
|
+- virtual AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ virtual AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv = NULL);
|
|
|
+ virtual AP4_Size GetDecryptedSampleSize(AP4_Sample& sample);
|
|
|
+diff --git a/Source/C++/Core/Ap4Protection.h b/Source/C++/Core/Ap4Protection.h
|
|
|
+index 856f1f3..4080584 100644
|
|
|
+--- a/Source/C++/Core/Ap4Protection.h
|
|
|
++++ b/Source/C++/Core/Ap4Protection.h
|
|
|
+@@ -393,7 +393,8 @@ public:
|
|
|
+ // methods
|
|
|
+ virtual AP4_Size GetDecryptedSampleSize(AP4_Sample& sample) { return sample.GetSize(); }
|
|
|
+ virtual AP4_Result SetSampleIndex(AP4_Ordinal /*index*/) { return AP4_SUCCESS; }
|
|
|
+- virtual AP4_Result DecryptSampleData(AP4_DataBuffer& data_in,
|
|
|
++ virtual AP4_Result DecryptSampleData(AP4_UI32 poolid,
|
|
|
++ AP4_DataBuffer& data_in,
|
|
|
+ AP4_DataBuffer& data_out,
|
|
|
+ const AP4_UI08* iv = NULL) = 0;
|
|
|
+ };
|
|
|
+diff --git a/Source/C++/Core/Ap4SampleDescription.h b/Source/C++/Core/Ap4SampleDescription.h
|
|
|
+index 27f3136..d493f96 100644
|
|
|
+--- a/Source/C++/Core/Ap4SampleDescription.h
|
|
|
++++ b/Source/C++/Core/Ap4SampleDescription.h
|
|
|
+@@ -101,6 +101,7 @@ const AP4_UI32 AP4_SAMPLE_FORMAT_TX3G = AP4_ATOM_TYPE('t','x','3','g');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_VC_1 = AP4_ATOM_TYPE('v','c','-','1');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_XML_ = AP4_ATOM_TYPE('x','m','l',' ');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_STPP = AP4_ATOM_TYPE('s','t','p','p');
|
|
|
++const AP4_UI32 AP4_SAMPLE_FORMAT_WVTT = AP4_ATOM_TYPE('w','v','t','t');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_FLAC = AP4_ATOM_TYPE('f','L','a','C');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_OPUS = AP4_ATOM_TYPE('O','p','u','s');
|
|
|
+ const AP4_UI32 AP4_SAMPLE_FORMAT_VP8 = AP4_ATOM_TYPE('v','p','0','8');
|
|
|
+diff --git a/Source/C++/Core/Ap4UuidAtom.h b/Source/C++/Core/Ap4UuidAtom.h
|
|
|
+index b9771bd..0ec3b08 100644
|
|
|
+--- a/Source/C++/Core/Ap4UuidAtom.h
|
|
|
++++ b/Source/C++/Core/Ap4UuidAtom.h
|
|
|
+@@ -90,6 +90,7 @@ public:
|
|
|
+
|
|
|
+ // methods
|
|
|
+ virtual AP4_Result WriteFields(AP4_ByteStream& stream);
|
|
|
++ const AP4_DataBuffer &GetData() { return m_Data; };
|
|
|
+
|
|
|
+ protected:
|
|
|
+ // members
|
|
|
+diff --git a/Source/C++/Core/Ap4VpccAtom.h b/Source/C++/Core/Ap4VpccAtom.h
|
|
|
+index 9fb60bc..929048a 100644
|
|
|
+--- a/Source/C++/Core/Ap4VpccAtom.h
|
|
|
++++ b/Source/C++/Core/Ap4VpccAtom.h
|
|
|
+@@ -79,10 +79,13 @@ public:
|
|
|
+ AP4_UI08 GetTransferCharacteristics() { return m_TransferCharacteristics; }
|
|
|
+ AP4_UI08 GetMatrixCoefficients() { return m_MatrixCoefficients; }
|
|
|
+ const AP4_DataBuffer& GetCodecInitializationData() { return m_CodecIntializationData; }
|
|
|
++ const AP4_DataBuffer& GetData() { return m_Data; }
|
|
|
+
|
|
|
+ // helpers
|
|
|
+ AP4_Result GetCodecString(AP4_UI32 container_type, AP4_String& codec);
|
|
|
+
|
|
|
++protected:
|
|
|
++ AP4_DataBuffer m_Data;
|
|
|
+ private:
|
|
|
+ // methods
|
|
|
+ AP4_VpccAtom(AP4_UI32 size, const AP4_UI08* payload);
|
|
|
+--
|
|
|
+2.30.2
|
|
|
+
|
Bernd Kuhls