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Update webrtc/sdk/objc to new VideoFrameBuffer interface

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More thorough refactoring work is planned for RTCVideoFrame (see webrtc:7785), and this CL just unblocks removing the old interface from webrtc::VideoFrameBuffer.

Bug: webrtc:7632,webrtc:7785
Change-Id: I351536c5ca454c2acd8944bbc2ebb1d1439dc50c
Reviewed-on: https://chromium-review.googlesource.com/530231
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#18553}
This commit is contained in:
Magnus Jedvert
2017-06-12 15:09:48 +02:00
committed by Commit Bot
parent 687bc3e27b
commit b008b45f1e
4 changed files with 58 additions and 35 deletions
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14
webrtc/sdk/objc/Framework/Classes/VideoToolbox/encoder.mm
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@ -155,9 +155,8 @@ struct FrameEncodeParams {
// We receive I420Frames as input, but we need to feed CVPixelBuffers into the
// encoder. This performs the copy and format conversion.
// TODO(tkchin): See if encoder will accept i420 frames and compare performance.
bool CopyVideoFrameToPixelBuffer(
const rtc::scoped_refptr<webrtc::VideoFrameBuffer>& frame,
CVPixelBufferRef pixel_buffer) {
bool CopyVideoFrameToPixelBuffer(const rtc::scoped_refptr<webrtc::I420BufferInterface>& frame,
CVPixelBufferRef pixel_buffer) {
RTC_DCHECK(pixel_buffer);
RTC_DCHECK_EQ(CVPixelBufferGetPixelFormatType(pixel_buffer),
kCVPixelFormatType_420YpCbCr8BiPlanarFullRange);
@ -412,13 +411,12 @@ int H264VideoToolboxEncoder::Encode(
}
#endif
CVPixelBufferRef pixel_buffer = static_cast<CVPixelBufferRef>(
frame.video_frame_buffer()->native_handle());
if (pixel_buffer) {
// Native frame.
CVPixelBufferRef pixel_buffer;
if (frame.video_frame_buffer()->type() == VideoFrameBuffer::Type::kNative) {
rtc::scoped_refptr<CoreVideoFrameBuffer> core_video_frame_buffer(
static_cast<CoreVideoFrameBuffer*>(frame.video_frame_buffer().get()));
if (!core_video_frame_buffer->RequiresCropping()) {
pixel_buffer = core_video_frame_buffer->pixel_buffer();
// This pixel buffer might have a higher resolution than what the
// compression session is configured to. The compression session can
// handle that and will output encoded frames in the configured
@ -441,7 +439,7 @@ int H264VideoToolboxEncoder::Encode(
return WEBRTC_VIDEO_CODEC_ERROR;
}
RTC_DCHECK(pixel_buffer);
if (!internal::CopyVideoFrameToPixelBuffer(frame.video_frame_buffer(),
if (!internal::CopyVideoFrameToPixelBuffer(frame.video_frame_buffer()->ToI420(),
pixel_buffer)) {
LOG(LS_ERROR) << "Failed to copy frame data.";
CVBufferRelease(pixel_buffer);