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Rescale: let ImportRow / ExportRow be pointer-to-function

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Separate the C version from the MIPS32 version and have run-time
initialization during RescalerInit()

Change-Id: I93cfa5691c073a099fe62eda1333ad2bb749915b
This commit is contained in:
Pascal Massimino
2014-02-17 00:58:17 -08:00
parent 9cba963f9a
commit b7685d73fe
4 changed files with 96 additions and 68 deletions
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4
src/dec/vp8l.c
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@ -420,7 +420,7 @@ static int Export(WebPRescaler* const rescaler, WEBP_CSP_MODE colorspace,
int num_lines_out = 0;
while (WebPRescalerHasPendingOutput(rescaler)) {
uint8_t* const dst = rgba + num_lines_out * rgba_stride;
WebPRescalerExportRow(rescaler);
WebPRescalerExportRow(rescaler, 0);
WebPMultARGBRow(src, dst_width, 1);
VP8LConvertFromBGRA(src, dst_width, colorspace, dst);
++num_lines_out;
@ -537,7 +537,7 @@ static int ExportYUVA(const VP8LDecoder* const dec, int y_pos) {
const int dst_width = rescaler->dst_width;
int num_lines_out = 0;
while (WebPRescalerHasPendingOutput(rescaler)) {
WebPRescalerExportRow(rescaler);
WebPRescalerExportRow(rescaler, 0);
WebPMultARGBRow(src, dst_width, 1);
ConvertToYUVA(src, dst_width, y_pos, dec->output_);
++y_pos;