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Using Convert in lieu of ExtractBuffer: Less error prone (as we don't need to compute buffer sizes etc.). This cl is first in a series (doing all of WebRtc would make it quite a big cl). While at it, fixing a few headers.

Browse Source 
BUG=988

Review URL: https://webrtc-codereview.appspot.com/995014

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3343 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
mikhal@webrtc.org
2013-01-08 19:19:59 +00:00
parent 27cb3017f5
commit 658d423e81
12 changed files with 123 additions and 179 deletions
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18
webrtc/modules/video_coding/codecs/i420/main/source/i420.cc
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@ -185,19 +185,11 @@ I420Decoder::Decode(const EncodedImage& inputImage,
}
// Set decoded image parameters.
int half_width = (_width + 1) / 2;
int half_height = (_height + 1) / 2;
int size_y = _width * _height;
int size_uv = half_width * half_height;
const uint8_t* buffer_y = inputImage._buffer;
const uint8_t* buffer_u = buffer_y + size_y;
const uint8_t* buffer_v = buffer_u + size_uv;
// TODO(mikhal): Do we need an align stride?
int ret = _decodedImage.CreateFrame(size_y, buffer_y,
size_uv, buffer_u,
size_uv, buffer_v,
_width, _height,
_width, half_width, half_width);
_decodedImage.CreateEmptyFrame(_width, _height,
_width, half_width, half_width);
// Converting from buffer to plane representation.
int ret = ConvertToI420(kI420, inputImage._buffer, 0, 0, _width, _height,
0, kRotateNone, &_decodedImage);
if (ret < 0) {
return WEBRTC_VIDEO_CODEC_MEMORY;
}