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remove the dependency to stop_watch.[ch] in imageio

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Passing the 'verbose' flag to DecodeWebP() wasn't mandated,
and was creating a forced dependency between imageio/ and examples/

Change-Id: Ib3d3f381a7b699df369a97cfb44360580422df11
This commit is contained in:
Pascal Massimino
2016-12-12 22:01:36 +01:00
parent fbba5bc2c1
commit cb215aed5c
3 changed files with 20 additions and 34 deletions
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17
examples/dwebp.c
View File

@@ -366,10 +366,19 @@ int main(int argc, const char *argv[]) {
if (external_buffer == NULL) goto Exit;
}
if (incremental) {
status = DecodeWebPIncremental(data, data_size, verbose, &config);
} else {
status = DecodeWebP(data, data_size, verbose, &config);
{
Stopwatch stop_watch;
if (verbose) StopwatchReset(&stop_watch);
if (incremental) {
status = DecodeWebPIncremental(data, data_size, &config);
} else {
status = DecodeWebP(data, data_size, &config);
}
if (verbose) {
const double decode_time = StopwatchReadAndReset(&stop_watch);
fprintf(stderr, "Time to decode picture: %.3fs\n", decode_time);
}
}
ok = (status == VP8_STATUS_OK);

30
imageio/webpdec.c
View File

@@ -16,7 +16,6 @@
#include "webp/decode.h"
#include "webp/encode.h"
#include "../examples/stopwatch.h"
#include "./imageio_util.h"
#include "./metadata.h"
@@ -71,36 +70,20 @@ int LoadWebP(const char* const in_file,
//------------------------------------------------------------------------------
VP8StatusCode DecodeWebP(const uint8_t* const data, size_t data_size,
int verbose, WebPDecoderConfig* const config) {
Stopwatch stop_watch;
VP8StatusCode status = VP8_STATUS_OK;
WebPDecoderConfig* const config) {
if (config == NULL) return VP8_STATUS_INVALID_PARAM;
PrintAnimationWarning(config);
StopwatchReset(&stop_watch);
// Decoding call.
status = WebPDecode(data, data_size, config);
if (verbose) {
const double decode_time = StopwatchReadAndReset(&stop_watch);
fprintf(stderr, "Time to decode picture: %.3fs\n", decode_time);
}
return status;
return WebPDecode(data, data_size, config);
}
VP8StatusCode DecodeWebPIncremental(
const uint8_t* const data, size_t data_size,
int verbose, WebPDecoderConfig* const config) {
Stopwatch stop_watch;
WebPDecoderConfig* const config) {
VP8StatusCode status = VP8_STATUS_OK;
if (config == NULL) return VP8_STATUS_INVALID_PARAM;
PrintAnimationWarning(config);
StopwatchReset(&stop_watch);
// Decoding call.
{
WebPIDecoder* const idec = WebPIDecode(data, data_size, config);
@@ -124,11 +107,6 @@ VP8StatusCode DecodeWebPIncremental(
WebPIDelete(idec);
}
}
if (verbose) {
const double decode_time = StopwatchReadAndReset(&stop_watch);
fprintf(stderr, "Time to decode picture: %.3fs\n", decode_time);
}
return status;
}
@@ -168,7 +146,7 @@ int ReadWebP(const uint8_t* const data, size_t data_size,
output_buffer->colorspace = has_alpha ? MODE_YUVA : MODE_YUV;
}
status = DecodeWebP(data, data_size, 0, &config);
status = DecodeWebP(data, data_size, &config);
if (status == VP8_STATUS_OK) {
pic->width = output_buffer->width;
pic->height = output_buffer->height;

7
imageio/webpdec.h
View File

@@ -38,17 +38,16 @@ int LoadWebP(const char* const in_file,
// Decodes the WebP contained in 'data'.
// 'config' is a structure previously initialized by WebPInitDecoderConfig().
// 'config->output' should have the desired colorspace selected. 'verbose' will
// cause decode timing to be reported.
// 'config->output' should have the desired colorspace selected.
// Returns the decoder status. On success 'config->output' will contain the
// decoded picture.
VP8StatusCode DecodeWebP(const uint8_t* const data, size_t data_size,
int verbose, WebPDecoderConfig* const config);
WebPDecoderConfig* const config);
// Same as DecodeWebP(), but using the incremental decoder.
VP8StatusCode DecodeWebPIncremental(
const uint8_t* const data, size_t data_size,
int verbose, WebPDecoderConfig* const config);
WebPDecoderConfig* const config);
//------------------------------------------------------------------------------