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Partially revert of ColorSpace information copying around decoders

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This partially reverts these 2 CLs:
1) Reland "Copy video frames metadata between encoded and plain frames in one place"
https://webrtc.googlesource.com/src/+/2ebf5239782bf6b46d4aa812f34fa9f9e5a02be9

2) Don't copy video frame metadata in each encoder/decoder
https://webrtc.googlesource.com/src/+/ab62b2ee51e622be6d0aade15e87e927fa60e6f2

The problem with them were that ColorSpace was made to always be copied from the
EncodedImage in the GenericDecoder, which overwrote ColorSpace information from
the decoder.

If decoder applied color space transition or bitstream color space information
was different from the WebRTC signaled one, the incorrect color space data were
passed to the renderer.

This CL removes introduced change regarding color space data: GenericDecoder
doesn't copy or store it and software decoders are restored to copy it.
Relevant tests are also removed.

Bug: chromium:982486
Change-Id: I989e01476ff7f7df376c05578ab8f540b95a1dd2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145323
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28556}
This commit is contained in:
Ilya Nikolaevskiy
2019-07-12 11:20:47 +02:00
committed by Commit Bot
parent 8b3e4e2d11
commit a0e2609a08
8 changed files with 30 additions and 73 deletions
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2
modules/video_coding/generic_decoder.h
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@ -35,8 +35,8 @@ struct VCMFrameInformation {
VideoContentType content_type;
EncodedImage::Timing timing;
int64_t ntp_time_ms;
absl::optional<ColorSpace> color_space;
RtpPacketInfos packet_infos;
// ColorSpace is not storred here, as it might be modified by decoders.
};
class VCMDecodedFrameCallback : public DecodedImageCallback {