Commit Graph

20 Commits

Author SHA1 Message Date
Joey Parrish 0295ef182b
chore: Refactor public headers and macros (#1275)
This organizes all public headers for the library into
include/  and makes sure then don't rely on any headers from
other folders.

To accomplish this, this change also refactors macros.h,
media/base/macros.h, and status/status_macros.h into macros/classes.h,
macros/compiler.h, macros/crypto.h, macros/logging.h, macros/status.h,
and public/export.h.  Now the export macros from macros.h live in
include/ to keep include/ from requiring anything else.

This refactor enables an install target that includes public headers
only.

---------

Co-authored-by: Cosmin Stejerean <cstejerean@meta.com>
2023-10-14 09:36:01 -07:00
Joey Parrish 7653e1e02f
feat: Replace glog with absl::log (#1274)
This deprecates --vmodule (not available in absl, mapping it to --v for
a very minimal sort of compatibility) and adds the absl::log flags
--minloglevel, --stderrthreshold, --log_backtrace_at, and --log_prefix.
2023-10-13 12:42:47 -07:00
Joey Parrish 3b3e267221
style: Sort headers to comply with the style guide (#1273)
Reorder headers to follow the Google C++ Style Guide:

> In dir/foo.cc or dir/foo_test.cc:
>
> 1. dir2/foo2.h.
> 2. A blank line
> 3. C system headers (more precisely: headers in angle brackets with
the .h extension), e.g., <unistd.h>, <stdlib.h>.
> 4. A blank line
> 5. C++ standard library headers (without file extension), e.g.,
<algorithm>, <cstddef>.
> 6. A blank line
> 7. Other libraries' .h files.
> 8. A blank line
> 9. Your project's .h files.


https://google.github.io/styleguide/cppguide.html#Names_and_Order_of_Includes
2023-10-11 16:49:50 +08:00
Joey Parrish 4e310f03bf
style: Use angle-brackets for all internal headers (#1271)
This feeds into efforts to create a working install target.

The order of headers is still funky, and was "fixed" by clang-format,
but in a way that doesn't exactly align with the style guide. Further
cleanup of header order is coming in a follow-up PR.
2023-10-11 07:51:11 +08:00
Cosmin Stejerean 1337e86597
style: cleanup unused includes and use consistent <> for external code (#1267) 2023-10-09 16:21:41 -07:00
Carlos Bentzen e9bf0c6de4
feat: port media/codecs to CMake (#1143)
Issue #1047 (CMake port)
Issue #346 (absl port)
2022-12-15 16:53:36 -08:00
Joey Parrish b1095f6bc3
feat: port media/base (#1127)
This removes all chromium dependencies from media/base/ and completes
the build system in CMake.

The ClosureThread class and its classes were removed, as they were
specific to chromium base. ClosureThread has been replaced by
std::thread.

The byte-swapping utilities in network_util.cc have been removed and
replaced with absl.

generate_unique_temp_path() was split out of file_unittest.cc into
file_test_util.cc, where other test suites could make use of it.

WARN_UNUSED_RESULT was replaced with the C++ standard attribute
[[nodiscard]].

The base::Clock interface was replaced with a typedef for a function
pointer that returns the current time.

This re-enables the tests in http_key_fetcher_unittest.cc by using
httpbin.org.

Issue #1047 (CMake porting)
Issue #346 (absl porting)
2022-11-04 15:46:41 -07:00
Joey Parrish 1131bf7eea
chore: Mass-update copyright headers (#1086)
Closes #1076
2022-08-26 08:44:59 -07:00
Joey Parrish cfbe5c08c2 cleanup: Convert all time parameters to signed
This converts all time parameters to signed, finishing a cleanup that
was started in 2018 in b4256bf0.  This changes the type of:
  - timestamps
    - PTS specifically
  - timestamp offsets
  - timescales
  - durations

This excludes:
  - MP4 box definitions
  - DTS specifically

This is meant to address signed/unsigned conversion issues on arm64
that caused some test cases to fail.

Change-Id: Ic752a20cbc6e31fea6bc0894d1771833171e7cbe
2021-08-05 18:24:15 +00:00
Joe Foraci 6b036b9bb1
Support different IVs for each track (#793)
This is supported by allowing IV to be specified in the "key_info_string".

Fixes #543.
2020-06-25 20:37:50 -07:00
Jacob Trimble 665e784cbd Move PSSH generation to EncryptionHandler.
The KeySource now only handles fetching the keys and loading any PSSH
info from the license; it will not handle generating new PSSH info
based on the config.

This will allow the PSSH generation to access to the full
EncryptionConfig so we can add additional options to it.

Issue #756

Change-Id: Ia67387aa3d5ec0d723b7f5f21fc517f64c840393
2020-06-22 22:51:44 +00:00
Jacob Trimble 7e41937bb1 Consolidate key system enums.
There were several enum types that all were used for key systems.  This
combines them into one to make it more clear and only needing to update
one.  This also uses a bit field to specify multiple key systems instead
of using a std::vector.

Change-Id: Ia88039835492a5bd47f449ba4b76187046deeec0
2020-06-04 17:19:18 +00:00
srebrnyp 22af5533b1 Add crypto_period_seconds to Widevine key request (#545)
Add crypto_period_seconds to Widevine key request

When using key rotation with Widevine DRM, a key server has to know
the duration of crypto period to relate generated keys to the media
playback time. This helps the server to provide relevant keys to
a client during license request.

Closes #544.
2019-01-24 10:39:54 -08:00
KongQun Yang 5a912815c1 Move protection system Ids to protection_system_ids.h
Change-Id: Ia22b89c38b3b1ff7ead05f8484e15edef6218953
2018-09-17 15:29:53 -07:00
KongQun Yang cb77b65117 Rename RawKeyPsshGenerator to CommonPsshGenerator
Change-Id: I59f9156ae0f13f04ba846806c661292f29339945
2018-09-17 15:10:59 -07:00
KongQun Yang 6f66132aa9 Support Widevine PSSH with protection scheme generation
Issue #245.

Change-Id: Ieabdd3cdc55eb5bd4b7a145c9d041cc918101f18
2018-08-10 00:00:21 +00:00
KongQun Yang 2ea347f45c Rewrite RawKeySource::GetCryptoPeriodKey
To allow generating Widevine / Playready PSSHs if the corresponding
PSSH generator is specified.

Note that Key Rotation with RawKeySource is designed to be used for
testing only.

Change-Id: Icaf9e74955c082a7b000bd6a08f4561f2e01a2e2
2018-05-09 00:00:15 +00:00
Haoming Chen fac16cbf0a Implement multi DRM support. (Part 2)
- Allow including  Widevine and Playready PSSH boxes for RawKeySource.

Partially addresses issue #245

Change-Id: I8a48d6dbbbc21c76cf2c44384dd70286ccf80363
2018-03-26 20:18:22 +00:00
Haoming Chen 76d68de6c1 Implement multi DRM support. (Part 1)
- Refactoring current clearkey DRM support for Widevine key source.
- Add playready pssh box in Widevine key source encrypted content.

Partially addresses issue #245

Change-Id: Id30ef02ff9f8dc0e2c58d62479e07896452919cc
2018-03-03 01:39:16 +00:00
KongQun Yang d66d307fc2 Rename fixed_key to raw_key
Change-Id: I1ee9398387b54aa685a5bef5b8704849e62ebae3
2017-10-24 21:52:01 +00:00