zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Enable building WebRTC without built-in software codecs

Browse Source 
This CL adds a GN build flag to include builtin software codecs
(enabled by default).

When setting the flag to false, libvpx can also be excluded. The
benefit is that the resulting binary is smaller.

Replaces https://webrtc-review.googlesource.com/c/src/+/29203

Bug: webrtc:7925
Change-Id: Id330ea8a43169e449ee139eca18e4557cc932e10
Reviewed-on: https://webrtc-review.googlesource.com/36340
Commit-Queue: Anders Carlsson <andersc@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21818}
This commit is contained in:
Anders Carlsson
2018-01-30 10:32:13 +01:00
committed by Commit Bot
parent 70294c8eab
commit dd8c16574e
30 changed files with 383 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
sdk/objc/Framework/Classes/PeerConnection/RTCDefaultVideoEncoderFactory.m
View File

@ -12,10 +12,12 @@
#import "WebRTC/RTCVideoCodec.h"
#import "WebRTC/RTCVideoCodecH264.h"
#if defined(USE_BUILTIN_SW_CODECS)
#import "WebRTC/RTCVideoEncoderVP8.h"
#if !defined(RTC_DISABLE_VP9)
#import "WebRTC/RTCVideoEncoderVP9.h"
#endif
#endif
@implementation RTCDefaultVideoEncoderFactory
@ -40,29 +42,36 @@
[[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecH264Name
parameters:constrainedBaselineParams];
#if defined(USE_BUILTIN_SW_CODECS)
RTCVideoCodecInfo *vp8Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp8Name];
#if !defined(RTC_DISABLE_VP9)
RTCVideoCodecInfo *vp9Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp9Name];
#endif
return @[ constrainedHighInfo,
constrainedBaselineInfo,
vp8Info,
#if !defined(RTC_DISABLE_VP9)
vp9Info
#endif
];
return @[
constrainedHighInfo,
constrainedBaselineInfo,
#if defined(USE_BUILTIN_SW_CODECS)
vp8Info,
#if !defined(RTC_DISABLE_VP9)
vp9Info,
#endif
#endif
];
}
- (id<RTCVideoEncoder>)createEncoder:(RTCVideoCodecInfo *)info {
if ([info.name isEqualToString:kRTCVideoCodecH264Name]) {
return [[RTCVideoEncoderH264 alloc] initWithCodecInfo:info];
#if defined(USE_BUILTIN_SW_CODECS)
} else if ([info.name isEqualToString:kRTCVideoCodecVp8Name]) {
return [RTCVideoEncoderVP8 vp8Encoder];
#if !defined(RTC_DISABLE_VP9)
} else if ([info.name isEqualToString:kRTCVideoCodecVp9Name]) {
return [RTCVideoEncoderVP9 vp9Encoder];
#endif
#endif
}