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More spec/code matching in mux:

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- Match offsets, duration, width/height for frames/tiles and enforce
some constraints.
- Note that this also means using 'int's instead of 'uint32_t's for
16-bit and 24-bit fields.

Change-Id: If0b229ad9fce296372d961104aa36731a3b1304b
This commit is contained in:
Urvang Joshi
2012-07-06 11:35:36 +05:30
parent 1bd7dd5097
commit 6808e69db8
9 changed files with 173 additions and 134 deletions
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10
examples/vwebp.c
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@@ -47,7 +47,7 @@ static struct {
int print_info;
uint32_t flags;
uint32_t loop_count;
int loop_count;
int frame_num;
int frame_max;
@@ -155,10 +155,10 @@ static void StartDisplay(const WebPDecBuffer* const pic) {
//------------------------------------------------------------------------------
// File decoding
static int Decode(const int frame_number, uint32_t* const duration) {
static int Decode(const int frame_number, int* const duration) {
WebPDecoderConfig* const config = kParams.config;
WebPData *data, image_data;
uint32_t x_off = 0, y_off = 0;
int x_off = 0, y_off = 0;
WebPDecBuffer* const output_buffer = &config->output;
int ok = 0;
@@ -192,7 +192,7 @@ static int Decode(const int frame_number, uint32_t* const duration) {
static void decode_callback(int what) {
if (what == 0 && !kParams.done) {
uint32_t duration = 0;
int duration = 0;
if (kParams.mux != NULL) {
if (!Decode(kParams.frame_num, &duration)) {
kParams.decoding_error = 1;
@@ -317,7 +317,7 @@ int main(int argc, char *argv[]) {
// Decode first frame
{
uint32_t duration;
int duration;
if (!Decode(1, &duration)) goto Error;
}