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Remove support for partial files in Mux.

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Change-Id: Ie084f308c79a3cfaf2ea13e800397debc2643470
This commit is contained in:
Urvang Joshi
2012-06-07 13:45:06 +05:30
parent f1df5587d9
commit 6d5c797cee
6 changed files with 18 additions and 73 deletions
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11
src/mux/muxedit.c
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@ -23,7 +23,6 @@ extern "C" {
static void MuxInit(WebPMux* const mux) {
if (mux == NULL) return;
memset(mux, 0, sizeof(*mux));
mux->state_ = WEBP_MUX_STATE_PARTIAL;
}
WebPMux* WebPNewInternal(int version) {
@ -182,11 +181,8 @@ static WebPMuxError GetImageData(const WebPData* const bitstream,
} else {
// It is webp file data. Extract image data from it.
WebPMuxError err;
WebPMuxState mux_state;
WebPMux* const mux = WebPMuxCreate(bitstream, 0, &mux_state);
if (mux == NULL || mux_state != WEBP_MUX_STATE_COMPLETE) {
return WEBP_MUX_BAD_DATA;
}
WebPMux* const mux = WebPMuxCreate(bitstream, 0);
if (mux == NULL) return WEBP_MUX_BAD_DATA;
err = WebPMuxGetImage(mux, image, alpha);
WebPMuxDelete(mux);
*is_lossless = VP8LCheckSignature(image->bytes_, image->size_);
@ -676,9 +672,6 @@ WebPMuxError WebPMuxAssemble(WebPMux* const mux,
err = CreateVP8XChunk(mux);
if (err != WEBP_MUX_OK) return err;
// Mark mux as complete.
mux->state_ = WEBP_MUX_STATE_COMPLETE;
// Allocate data.
size = ChunksListDiskSize(mux->vp8x_) + ChunksListDiskSize(mux->iccp_)
+ ChunksListDiskSize(mux->loop_) + MuxImageListDiskSize(mux->images_)