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Enable VideoToolbox encoder on mac

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BUG=webrtc:6317

Review-Url: https://codereview.webrtc.org/2532983006
Cr-Commit-Position: refs/heads/master@{#15348}
This commit is contained in:
kthelgason 2016-12-01 00:16:48 -08:00 committed by Commit bot
parent 024c90ed90
commit a974d76c74
2 changed files with 4 additions and 19 deletions
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8
webrtc/sdk/BUILD.gn
View File

@ -176,6 +176,10 @@ if (is_ios || is_mac) {
"objc/Framework/Headers/WebRTC/RTCVideoTrack.h",
]
deps = [
":webrtc_h264_video_toolbox",
]
if (is_ios) {
sources += [
"objc/Framework/Classes/RTCEAGLVideoView.m",
@ -188,9 +192,6 @@ if (is_ios || is_mac) {
"OpenGLES.framework",
"QuartzCore.framework",
]
deps = [
":webrtc_h264_video_toolbox",
]
}
if (is_mac) {
@ -202,7 +203,6 @@ if (is_ios || is_mac) {
"CoreMedia.framework",
"OpenGL.framework",
]
deps = []
}
configs += [

15
webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc
View File

@ -12,18 +12,14 @@
#include "webrtc/base/logging.h"
#include "webrtc/common_video/h264/profile_level_id.h"
#include "webrtc/media/base/codec.h"
#if defined(WEBRTC_IOS)
#include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h"
#include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.h"
#endif
namespace webrtc {
// VideoToolboxVideoEncoderFactory
VideoToolboxVideoEncoderFactory::VideoToolboxVideoEncoderFactory() {
// Hardware H264 encoding only supported on iOS for now.
#if defined(WEBRTC_IOS)
// TODO(magjed): Enumerate actual level instead of using hardcoded level 3.1.
// Level 3.1 is 1280x720@30fps which is enough for now.
const H264::Level level = H264::kLevel3_1;
@ -47,29 +43,24 @@ VideoToolboxVideoEncoderFactory::VideoToolboxVideoEncoderFactory() {
constrained_baseline.SetParam(cricket::kH264FmtpLevelAsymmetryAllowed, "1");
constrained_baseline.SetParam(cricket::kH264FmtpPacketizationMode, "1");
supported_codecs_.push_back(constrained_baseline);
#endif
}
VideoToolboxVideoEncoderFactory::~VideoToolboxVideoEncoderFactory() {}
VideoEncoder* VideoToolboxVideoEncoderFactory::CreateVideoEncoder(
const cricket::VideoCodec& codec) {
#if defined(WEBRTC_IOS)
if (FindMatchingCodec(supported_codecs_, codec)) {
LOG(LS_INFO) << "Creating HW encoder for " << codec.name;
return new H264VideoToolboxEncoder(codec);
}
#endif
LOG(LS_INFO) << "No HW encoder found for codec " << codec.name;
return nullptr;
}
void VideoToolboxVideoEncoderFactory::DestroyVideoEncoder(
VideoEncoder* encoder) {
#if defined(WEBRTC_IOS)
delete encoder;
encoder = nullptr;
#endif
}
const std::vector<cricket::VideoCodec>&
@ -80,9 +71,7 @@ VideoToolboxVideoEncoderFactory::supported_codecs() const {
// VideoToolboxVideoDecoderFactory
VideoToolboxVideoDecoderFactory::VideoToolboxVideoDecoderFactory() {
#if defined(WEBRTC_IOS)
supported_codecs_.push_back(cricket::VideoCodec("H264"));
#endif
}
VideoToolboxVideoDecoderFactory::~VideoToolboxVideoDecoderFactory() {}
@ -95,22 +84,18 @@ VideoDecoder* VideoToolboxVideoDecoderFactory::CreateVideoDecoder(
return nullptr;
}
const cricket::VideoCodec codec(*codec_name);
#if defined(WEBRTC_IOS)
if (FindMatchingCodec(supported_codecs_, codec)) {
LOG(LS_INFO) << "Creating HW decoder for " << codec.name;
return new H264VideoToolboxDecoder();
}
#endif
LOG(LS_INFO) << "No HW decoder found for codec " << codec.name;
return nullptr;
}
void VideoToolboxVideoDecoderFactory::DestroyVideoDecoder(
VideoDecoder* decoder) {
#if defined(WEBRTC_IOS)
delete decoder;
decoder = nullptr;
#endif
}
} // namespace webrtc