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AnimEncoder API: In Assemble(), always set animation parameters.

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We set the parameters even if there is just one frame. This is to make sure
assembly is correct even if single frame animation is NOT converted to a full
frame later.

Change-Id: If79e6aa5e2575cb0f3cd229f16c655b3663c35b0
This commit is contained in:
Urvang Joshi 2015-01-06 16:24:07 -08:00
parent ae1c046e12
commit eec423abe9
1 changed files with 5 additions and 5 deletions
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10
src/mux/anim_encode.c
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@ -1068,7 +1068,7 @@ int WebPAnimEncoderAdd(WebPAnimEncoder* enc, WebPPicture* frame, int duration,
// -----------------------------------------------------------------------------
// Bitstream assembly.
static WebPMuxError ConvertSingleFrameToFullFrame(WebPMux* const mux) {
static WebPMuxError OptimizeSingleFrame(WebPMux* const mux) {
// TODO(urvang): If only one frame, re-encode it as a full frame.
(void)mux;
return WEBP_MUX_OK;
@ -1099,12 +1099,12 @@ int WebPAnimEncoderAssemble(WebPAnimEncoder* enc, WebPData* webp_data) {
err = WebPMuxSetCanvasSize(mux, enc->canvas_width_, enc->canvas_height_);
if (err != WEBP_MUX_OK) goto Err;
if (enc->frame_count_ == 1) {
err = ConvertSingleFrameToFullFrame(mux);
if (err != WEBP_MUX_OK) goto Err;
} else {
err = WebPMuxSetAnimationParams(mux, &enc->options_.anim_params);
if (err != WEBP_MUX_OK) goto Err;
if (enc->frame_count_ == 1) {
err = OptimizeSingleFrame(mux);
if (err != WEBP_MUX_OK) goto Err;
}
// Assemble into a WebP bitstream.