diff options
Diffstat (limited to 'chromium/media/base/mac/videotoolbox_glue.h')
| -rw-r--r-- | chromium/media/base/mac/videotoolbox_glue.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/chromium/media/base/mac/videotoolbox_glue.h b/chromium/media/base/mac/videotoolbox_glue.h index 212722a08d1..9a978bf09da 100644 --- a/chromium/media/base/mac/videotoolbox_glue.h +++ b/chromium/media/base/mac/videotoolbox_glue.h @@ -11,11 +11,13 @@ #include "media/base/mac/coremedia_glue.h" #include "media/base/media_export.h" -// VideoToolbox API is available in OS X 10.9 and iOS 8 (10.8 has support for -// software encoding, but this class exposes the 10.9 API level). Chromium -// requires OS X 10.6 or iOS 6. Linking with VideoToolbox therefore has to -// happen at runtime. This class is defined to try and load the VideoToolbox -// library. If it succeeds, clients can use VideoToolbox via this class. +// VideoToolbox API is available in and after OS X 10.9 and iOS 8 (10.8 has +// support for software encoding, but this class exposes the 10.9 API level). +// Chromium requires OS X 10.9 or iOS 9. This class is defined to try and load +// the VideoToolbox library at runtime. If it succeeds, clients can use +// VideoToolbox via this class. +// Note that this file is necessary because Chromium still targets OS X 10.6 for +// deployment. It should be deprecated soon, see crbug.com/579648. class MEDIA_EXPORT VideoToolboxGlue { public: class Loader; @@ -49,6 +51,7 @@ class MEDIA_EXPORT VideoToolboxGlue { CFStringRef kVTCompressionPropertyKey_AllowFrameReordering() const; CFStringRef kVTCompressionPropertyKey_AverageBitRate() const; CFStringRef kVTCompressionPropertyKey_ColorPrimaries() const; + CFStringRef kVTCompressionPropertyKey_DataRateLimits() const; CFStringRef kVTCompressionPropertyKey_ExpectedFrameRate() const; CFStringRef kVTCompressionPropertyKey_MaxFrameDelayCount() const; CFStringRef kVTCompressionPropertyKey_MaxKeyFrameInterval() const; @@ -68,6 +71,8 @@ class MEDIA_EXPORT VideoToolboxGlue { CFStringRef kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder() const; + CFStringRef + kVTVideoEncoderSpecification_RequireHardwareAcceleratedVideoEncoder() const; // Originally from VTCompressionSession.h OSStatus VTCompressionSessionCreate( |