This change adds the missing code for passing mp4 text through
the pipeline.
This introduces the MuxerFactory to simplify creating muxers.
Change-Id: Ic7be1a2e0ff4b720a01061edb43aded946d05a47
Moved all code dealing with jobs into its own class so that the
packager code does not need to worry about initializing, running,
or stopping jobs.
Change-Id: I3e9ef1f22bd93d671f77d59ad15f23d1239078cf
1. Expect the time elapsed to be greater than kTimeout instead of
approximately equal to kTimeout if there is a "wait";
2. Expect the time elapsed to be smaller than kTimeout instead of
approximately equal to 0 if there is no "wait".
Also rename a variable in packager.cc to better reflect what it is.
Change-Id: I67975a6263b8dbc1124b78feae0f8e0d112bda50
This patch also fixes a bug which was introduced in
https://widevine-internal-review.googlesource.com/c/packager/+/38040
where it was inconsistently assumed that AdCueGenerator would be MIMO
while connecting with other handlers and at the same time it was assumed
SISO in the AdCueGenerator class. Now we assume SISO everywhere.
Change-Id: Icd8c40b5ccfe0d98f47f09a60ea1635f74dceef9
The keys can be specified in --keys option, with the form of
label=<label>:key_id=<32-digit hex string>:key=<32-digit hex string>,label=...
There can be multiple "label=..." block. The DRM label can be one
of "AUDIO, SD, HD, UHD1, UHD2" or a custom label.
Mark --key and --key_id as deprecated. We can achieve the same result
with --keys=label=:key_id=<key_id>:key=<key>.
Also add a new optional field in stream descriptor: drm_label, which
is used to overwrite the internally generated DRM label for the stream.
If not provided, the DRM label is generated automatically based on
audio/video information, e.g. resolution.
Code changes:
- Merged RawKeyEncryptionParams and RawKeyDecryptionParams into
RawKeyParams.
- Make FixedKeySource accepts RawKeyParams as input.
Change-Id: Ic8c2f071cc71188e13f14bc6396fc2b3ffa5cac6
To help isolate the differences between audio/video and text in
preparation for adding the better text support, this change moves
all audio/video job creation and text job creation into their
own functions.
Change-Id: Ia71cf82ac147672b70c69123eeabdfc6b41c4a3d
This fixes shared_library not able to compile problem.
Also removed StreamDescriptorList and replaced with expicit
comparison to make the code clearer.
Also removed an out-dated DCHECK that mpd_notifier and hls_notifier
does not co-exist.
Change-Id: I3d04b8880741fecf0931a764cc12e50aa5e392b9
Before the trick play handler would have one input and multiple
outputs. The normal media handler API for adding handlers had to
be ignored when setting-up the trick play handler.
This changes the trick play handler to have one input and one output.
It uses the standard AddHandler method calls. When initialized, the
trick play factor must be provided.
This included a run of 'clang-format' over all edited files.
Change-Id: I7b3cdf0a2472e2f89ab194867c4b984e26f18f24
There are multiple functions we use to verify input from the user
and must of them would return a boolean expect for the top level
function which would return a Status. Each function would log a
message but to the user the error was not clear. This change makes
each verify function return a status so that the actual problem
will be surfaced easier.
Change-Id: I12ab43f8ca3a4d379b4309336644a70eb8cbbbe0
Inside of CreateRemuxJobs, we would take a status value from another call,
log the message, and return a boolean. The caller of CreateRemuxJobs would
then create status from the boolean.
Now we will pass the status value from the other call directly to the caller
of CreateRemuxJobs. So that failures can be better communicate in our code.
This includes a pass of clang-format over packager/packager.cc.
Change-Id: I071e7bad13f916e963641b9e53699573fe1060ed
Rewrote the RunRemuxJobs function to use waitable events so that we never
get stuck waiting for a job to finish before getting to a thread that
has already exited.
This should allow us to end execution when a job failed rather than
waiting for all jobs before the failed job to finish.
Closes#94
Change-Id: I413f62561a7a4cab83b8905e75986230b6c498bc
Created a handler called OriginHandler that can be used by the Job class
(previously called RemuxJob). Origin handlers represent the start (or
origin) of a pipeline (chain of handlers).
Change-Id: Ibd748ae0a932b6e0ebb879ea292fcb83c548214b
Shared libpackager can be built by setting libpackager_type to
shared_library, e.g.
GYP_DEFINES='libpackager_type=shared_library' gclient runhooks
ninja -C out/Debug
will generate libpackager.so in out/Debug/lib directory.
Here is a few other changes to make shared_library builds and
tests pass:
- Add several test parameters to packager.h, which is needed for
testing.
- Create a protoc.gypi from build/protoc.gypi but depending on
protobuf_full_do_not_use instead of protobuf_lite, since we need
protobuf_full_do_not_use for text parsing and generation of media
info proto. Somehow shared_library build does not allow mixed use
of protobuf_full_do_not_use and protobuf_lite.
- Remove the use of LazyInstance in version/version.cc and use static
variable directly. This is because LazyInstance needs AtExitManager
which may not be easy to setup when calling GetVersion.
- Allow skipping testPackageWvmInputWithoutStrippingParameterSetNalus
with flag --shared_library, which is needed as shared_library build
does not support --strip_parameter_set_nalus flag yet.
Fixes#227
Change-Id: Iff05a50baa28134faa7218664c96114cb9e70329
Aaron Vaage
KongQun Yang
Kamesh Devarakonda
Ivan L. Isaev