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decode.h: wrap idec example in /* */

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This makes it easier to read and copy/paste, though this is just rough
pseudo-code. It also matches the formatting of the advanced decoder
example.

Change-Id: I6a4d0a04a12bfc1f1956ac965ff4869cefc4f3df
This commit is contained in:
James Zern 2023-08-15 19:10:36 -07:00
parent 63acdd1e06
commit 1cc94f9521
1 changed files with 18 additions and 17 deletions
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35
src/webp/decode.h
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@ -251,23 +251,24 @@ typedef enum VP8StatusCode {
// WebPIDecoder object. This object can be left in a SUSPENDED state if the
// picture is only partially decoded, pending additional input.
// Code example:
//
// WebPInitDecBuffer(&output_buffer);
// output_buffer.colorspace = mode;
// ...
// WebPIDecoder* idec = WebPINewDecoder(&output_buffer);
// while (additional_data_is_available) {
// // ... (get additional data in some new_data[] buffer)
// status = WebPIAppend(idec, new_data, new_data_size);
// if (status != VP8_STATUS_OK && status != VP8_STATUS_SUSPENDED) {
// break; // an error occurred.
// }
//
// // The above call decodes the current available buffer.
// // Part of the image can now be refreshed by calling
// // WebPIDecGetRGB()/WebPIDecGetYUVA() etc.
// }
// WebPIDelete(idec);
/*
WebPInitDecBuffer(&output_buffer);
output_buffer.colorspace = mode;
...
WebPIDecoder* idec = WebPINewDecoder(&output_buffer);
while (additional_data_is_available) {
// ... (get additional data in some new_data[] buffer)
status = WebPIAppend(idec, new_data, new_data_size);
if (status != VP8_STATUS_OK && status != VP8_STATUS_SUSPENDED) {
break; // an error occurred.
}
// The above call decodes the current available buffer.
// Part of the image can now be refreshed by calling
// WebPIDecGetRGB()/WebPIDecGetYUVA() etc.
}
WebPIDelete(idec);
*/
// Creates a new incremental decoder with the supplied buffer parameter.
// This output_buffer can be passed NULL, in which case a default output buffer