With specially crafted WAV files having the "id3 " chunk as the
only valid chunk, when trying to write the tags, the existing
"id3 " chunk is removed, and then vector::front() is called on
the now empty chunks vector.
Now it is checked if the vector is empty to avoid the crash.
Detect ADTS MPEG header to use it also for AAC.
The test file empty1s.aac was generated using
ffmpeg -f lavfi -i anullsrc=r=11025:cl=mono -t 1 -acodec aac empty1s.aac
---------
Co-authored-by: Nick Shaforostov <mshaforostov@airmusictech.com>
Co-authored-by: Urs Fleisch <ufleisch@users.sourceforge.net>
There are m4a files with regular (non-full) meta atoms. When such
a meta atom is not correctly parsed, the subsequent atoms are not
recognized and offsets will not be adjusted when atoms are added,
which will corrupt the MP4 file.
This change will look behind the meta atom to check if the next
atom follows directly, i.e. without the four bytes with version
and flags as they exist in full atoms. In such a case, these
four bytes will not be skipped.
Witnesses of this strange format specification are
https://leo-van-stee.github.io/https://github.com/axiomatic-systems/Bento4/blob/v1.6.0-639/Source/C%2B%2B/Core/Ap4ContainerAtom.cpp#L60
* Add DSF and DSDIFF file types management
* Fixes for some build chains
* unit64_t replaced by unsigned long long, warning fixes
* Remove C++11 extension incompatible with some build chains (enumeration in a nested name specifier)
* Change typedef types (uint, ulong, ...) to standard types
remove BUILD_FRAMEWORK changes from this pull request
* Replace deprecated String::null and ByteVector::null by String() and ByteVector()
Styling update, thanks to FestusHagen
* Restyling
* Restyling to reduce length of excessively long lines
* Add to detectByExtension
* Added `isSupported(IOStream *stream)` to `DSF::File` and `DSDIFF::File`
The file name unsupported-extension.xxx causes issue when unpacked
taglib-xxx.gz over an NFS partition. The file extension ".xxx" is the
one NFS uses for its own purpose and hence it will not allow creation
of this file.
Hence renamed the file and modified the test cases that checks for this
file.
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Add lengthInSeconds(), lengthInMilliseconds() properties. (#503)
Add bitsPerSample() property besides sampleWidth(). (#360)
Remove some data members which are not needed to carry.
Add some tests for audio properties.
Add some supplementary comments.
Add lengthInSeconds(), lengthInMilliseconds() properties. (#503)
Add isLossless() property.
Support multi channel. (#92)
Remove some data members which are not needed to carry.
Add some tests for audio properties.
Add some supplementary comments.
Add lengthInSeconds(), lengthInMilliseconds() properties. (#503)
Support VBRI header in addition to Xing. (#136)
Fix MPEG frame seeker functions. (maybe #190)
Calculate MPEG frame length accurately.
Remove some data members which are not needed to carry.
Add some tests for audio properties.
Add some supplementary comments.
Add lengthInSeconds(), lengthInMilliseconds() properties. (#503)
Enable to read bit depth from older version files. (#360)
Remove some data members which are not needed to carry.
Add some tests for audio properties.
Add some supplementary comments.
