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Bug 1509878 - Upgrade libwebp to version 1.0.1 r=jrmuizel

Browse Source 
Differential Revision: https://phabricator.services.mozilla.com/D12933
This commit is contained in:
Andrew Osmond 2018-11-26 09:59:22 -05:00
parent eaf93d7334
commit 33bcfcbc16
50 changed files with 275 additions and 104 deletions
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3
media/libwebp/AUTHORS
View File

@ -1,4 +1,5 @@
Contributors:
- Alan Browning (browning at google dot com)
- Charles Munger (clm at google dot com)
- Christian Duvivier (cduvivier at google dot com)
- Djordje Pesut (djordje dot pesut at imgtec dot com)
@ -9,6 +10,7 @@ Contributors:
- Johann (johann dot koenig at duck dot com)
- Jovan Zelincevic (jovan dot zelincevic at imgtec dot com)
- Jyrki Alakuijala (jyrki at google dot com)
- Konstantin Ivlev (tomskside at gmail dot com)
- Lode Vandevenne (lode at google dot com)
- Lou Quillio (louquillio at google dot com)
- Mans Rullgard (mans at mansr dot com)
@ -37,3 +39,4 @@ Contributors:
- Vincent Rabaud (vrabaud at google dot com)
- Vlad Tsyrklevich (vtsyrklevich at chromium dot org)
- Yang Zhang (yang dot zhang at arm dot com)
- Yannis Guyon (yguyon at google dot com)

2
media/libwebp/MOZCHANGES
View File

@ -1,3 +1,5 @@
Changes made to pristine libwebp source by mozilla.org developers.
2018/11/26 -- Synced with libwebp-1.0.1 (bug 1509878).
2018/10/04 -- Synced with libwebp-1.0.0 (bug #1294490).

12
media/libwebp/NEWS
View File

@ -1,3 +1,15 @@
- 11/2/2018: version 1.0.1
This is a binary compatible release.
* lossless encoder speedups
* big-endian fix for alpha decoding (issue #393)
* gif2webp fix for loop count=65535 transcode (issue #382)
* further security related hardening in libwebp & libwebpmux
(issues #383, #385, #386, #387, #388, #391)
(oss-fuzz #9099, #9100, #9105, #9106, #9111, #9112, #9119, #9123, #9170,
#9178, #9179, #9183, #9186, #9191, #9364, #9417, #9496, #10349,
#10423, #10634, #10700, #10838, #10922, #11021, #11088, #11152)
* miscellaneous bug & build fixes (issues #381, #394, #396, #397, #400)
- 4/2/2018: version 1.0.0
This is a binary compatible release.
* lossy encoder improvements to avoid chroma shifts in various circumstances

7
media/libwebp/README
View File

@ -4,7 +4,7 @@
\__\__/\____/\_____/__/ ____ ___
/ _/ / \ \ / _ \/ _/
/ \_/ / / \ \ __/ \__
\____/____/\_____/_____/____/v1.0.0
\____/____/\_____/_____/____/v1.0.1
Description:
============
@ -402,12 +402,14 @@ Options are:
-nofilter .... disable in-loop filtering
-dither <int> dithering strength (0..100), default=50
-noalphadither disable alpha plane dithering
-usebgcolor .. display background color
-mt .......... use multi-threading
-info ........ print info
-h ........... this help message
Keyboard shortcuts:
'c' ................ toggle use of color profile
'b' ................ toggle background color display
'i' ................ overlay file information
'd' ................ disable blending & disposal (debug)
'q' / 'Q' / ESC .... quit
@ -470,6 +472,9 @@ Per-frame options (only used for subsequent images input):
example: img2webp -loop 2 in0.png -lossy in1.jpg
-d 80 in2.tiff -o out.webp
Note: if a single file name is passed as the argument, the arguments will be
tokenized from this file. The file name must not start with the character '-'.
Animated GIF conversion:
========================
Animated GIF files can be converted to WebP files with animation using the

31
media/libwebp/README.mux
View File

@ -1,7 +1,7 @@
 __ __ ____ ____ ____ __ __ _ __ __
/ \\/ \/ _ \/ _ \/ _ \/ \ \/ \___/_ / _\
\ / __/ _ \ __/ / / (_/ /__
\__\__/\_____/_____/__/ \__//_/\_____/__/___/v1.0.0
\__\__/\_____/_____/__/ \__//_/\_____/__/___/v1.0.1
Description:
@ -211,6 +211,35 @@ Code example:
For a detailed AnimEncoder API reference, please refer to the header file
(src/webp/mux.h).
AnimDecoder API:
================
This AnimDecoder API allows decoding (possibly) animated WebP images.
Code Example:
WebPAnimDecoderOptions dec_options;
WebPAnimDecoderOptionsInit(&dec_options);
// Tune 'dec_options' as needed.
WebPAnimDecoder* dec = WebPAnimDecoderNew(webp_data, &dec_options);
WebPAnimInfo anim_info;
WebPAnimDecoderGetInfo(dec, &anim_info);
for (uint32_t i = 0; i < anim_info.loop_count; ++i) {
while (WebPAnimDecoderHasMoreFrames(dec)) {
uint8_t* buf;
int timestamp;
WebPAnimDecoderGetNext(dec, &buf, &timestamp);
// ... (Render 'buf' based on 'timestamp').
// ... (Do NOT free 'buf', as it is owned by 'dec').
}
WebPAnimDecoderReset(dec);
}
const WebPDemuxer* demuxer = WebPAnimDecoderGetDemuxer(dec);
// ... (Do something using 'demuxer'; e.g. get EXIF/XMP/ICC data).
WebPAnimDecoderDelete(dec);
For a detailed AnimDecoder API reference, please refer to the header file
(src/webp/demux.h).
Bugs:
=====

2
media/libwebp/src/dec/alphai_dec.h
View File

@ -51,4 +51,4 @@ void WebPDeallocateAlphaMemory(VP8Decoder* const dec);
} // extern "C"
#endif
#endif /* WEBP_DEC_ALPHAI_DEC_H_ */
#endif // WEBP_DEC_ALPHAI_DEC_H_

3
media/libwebp/src/dec/buffer_dec.c
View File

@ -74,7 +74,8 @@ static VP8StatusCode CheckDecBuffer(const WebPDecBuffer* const buffer) {
} else { // RGB checks
const WebPRGBABuffer* const buf = &buffer->u.RGBA;
const int stride = abs(buf->stride);
const uint64_t size = MIN_BUFFER_SIZE(width, height, stride);
const uint64_t size =
MIN_BUFFER_SIZE(width * kModeBpp[mode], height, stride);
ok &= (size <= buf->size);
ok &= (stride >= width * kModeBpp[mode]);
ok &= (buf->rgba != NULL);

2
media/libwebp/src/dec/common_dec.h
View File

@ -51,4 +51,4 @@ enum { MB_FEATURE_TREE_PROBS = 3,
NUM_PROBAS = 11
};
#endif // WEBP_DEC_COMMON_DEC_H_
#endif // WEBP_DEC_COMMON_DEC_H_

9
media/libwebp/src/dec/frame_dec.c
View File

@ -338,7 +338,6 @@ void VP8InitDithering(const WebPDecoderOptions* const options,
for (s = 0; s < NUM_MB_SEGMENTS; ++s) {
VP8QuantMatrix* const dqm = &dec->dqm_[s];
if (dqm->uv_quant_ < DITHER_AMP_TAB_SIZE) {
// TODO(skal): should we specially dither more for uv_quant_ < 0?
const int idx = (dqm->uv_quant_ < 0) ? 0 : dqm->uv_quant_;
dqm->dither_ = (f * kQuantToDitherAmp[idx]) >> 3;
}
@ -669,15 +668,9 @@ int VP8GetThreadMethod(const WebPDecoderOptions* const options,
(void)height;
assert(headers == NULL || !headers->is_lossless);
#if defined(WEBP_USE_THREAD)
if (width < MIN_WIDTH_FOR_THREADS) return 0;
// TODO(skal): tune the heuristic further
#if 0
if (height < 2 * width) return 2;
if (width >= MIN_WIDTH_FOR_THREADS) return 2;
#endif
return 2;
#else // !WEBP_USE_THREAD
return 0;
#endif
}
#undef MT_CACHE_LINES

25
media/libwebp/src/dec/idec_dec.c
View File

@ -140,10 +140,9 @@ static void DoRemap(WebPIDecoder* const idec, ptrdiff_t offset) {
if (NeedCompressedAlpha(idec)) {
ALPHDecoder* const alph_dec = dec->alph_dec_;
dec->alpha_data_ += offset;
if (alph_dec != NULL) {
if (alph_dec != NULL && alph_dec->vp8l_dec_ != NULL) {
if (alph_dec->method_ == ALPHA_LOSSLESS_COMPRESSION) {
VP8LDecoder* const alph_vp8l_dec = alph_dec->vp8l_dec_;
assert(alph_vp8l_dec != NULL);
assert(dec->alpha_data_size_ >= ALPHA_HEADER_LEN);
VP8LBitReaderSetBuffer(&alph_vp8l_dec->br_,
dec->alpha_data_ + ALPHA_HEADER_LEN,
@ -283,10 +282,8 @@ static void RestoreContext(const MBContext* context, VP8Decoder* const dec,
static VP8StatusCode IDecError(WebPIDecoder* const idec, VP8StatusCode error) {
if (idec->state_ == STATE_VP8_DATA) {
VP8Io* const io = &idec->io_;
if (io->teardown != NULL) {
io->teardown(io);
}
// Synchronize the thread, clean-up and check for errors.
VP8ExitCritical((VP8Decoder*)idec->dec_, &idec->io_);
}
idec->state_ = STATE_ERROR;
return error;
@ -451,7 +448,10 @@ static VP8StatusCode DecodeRemaining(WebPIDecoder* const idec) {
VP8Decoder* const dec = (VP8Decoder*)idec->dec_;
VP8Io* const io = &idec->io_;
assert(dec->ready_);
// Make sure partition #0 has been read before, to set dec to ready_.
if (!dec->ready_) {
return IDecError(idec, VP8_STATUS_BITSTREAM_ERROR);
}
for (; dec->mb_y_ < dec->mb_h_; ++dec->mb_y_) {
if (idec->last_mb_y_ != dec->mb_y_) {
if (!VP8ParseIntraModeRow(&dec->br_, dec)) {
@ -473,6 +473,12 @@ static VP8StatusCode DecodeRemaining(WebPIDecoder* const idec) {
MemDataSize(&idec->mem_) > MAX_MB_SIZE) {
return IDecError(idec, VP8_STATUS_BITSTREAM_ERROR);
}
// Synchronize the threads.
if (dec->mt_method_ > 0) {
if (!WebPGetWorkerInterface()->Sync(&dec->worker_)) {
return IDecError(idec, VP8_STATUS_BITSTREAM_ERROR);
}
}
RestoreContext(&context, dec, token_br);
return VP8_STATUS_SUSPENDED;
}
@ -491,6 +497,7 @@ static VP8StatusCode DecodeRemaining(WebPIDecoder* const idec) {
}
// Synchronize the thread and check for errors.
if (!VP8ExitCritical(dec, io)) {
idec->state_ = STATE_ERROR; // prevent re-entry in IDecError
return IDecError(idec, VP8_STATUS_USER_ABORT);
}
dec->ready_ = 0;
@ -571,6 +578,10 @@ static VP8StatusCode IDecode(WebPIDecoder* idec) {
status = DecodePartition0(idec);
}
if (idec->state_ == STATE_VP8_DATA) {
const VP8Decoder* const dec = (VP8Decoder*)idec->dec_;
if (dec == NULL) {
return VP8_STATUS_SUSPENDED; // can't continue if we have no decoder.
}
status = DecodeRemaining(idec);
}
if (idec->state_ == STATE_VP8L_HEADER) {

2
media/libwebp/src/dec/vp8_dec.h
View File

@ -182,4 +182,4 @@ WEBP_EXTERN int VP8LGetInfo(
} // extern "C"
#endif
#endif /* WEBP_DEC_VP8_DEC_H_ */
#endif // WEBP_DEC_VP8_DEC_H_

4
media/libwebp/src/dec/vp8i_dec.h
View File

@ -32,7 +32,7 @@ extern "C" {
// version numbers
#define DEC_MAJ_VERSION 1
#define DEC_MIN_VERSION 0
#define DEC_REV_VERSION 0
#define DEC_REV_VERSION 1
// YUV-cache parameters. Cache is 32-bytes wide (= one cacheline).
// Constraints are: We need to store one 16x16 block of luma samples (y),
@ -316,4 +316,4 @@ const uint8_t* VP8DecompressAlphaRows(VP8Decoder* const dec,
} // extern "C"
#endif
#endif /* WEBP_DEC_VP8I_DEC_H_ */
#endif // WEBP_DEC_VP8I_DEC_H_

103
media/libwebp/src/dec/vp8l_dec.c
View File

@ -362,12 +362,19 @@ static int ReadHuffmanCodes(VP8LDecoder* const dec, int xsize, int ysize,
VP8LMetadata* const hdr = &dec->hdr_;
uint32_t* huffman_image = NULL;
HTreeGroup* htree_groups = NULL;
// When reading htrees, some might be unused, as the format allows it.
// We will still read them but put them in this htree_group_bogus.
HTreeGroup htree_group_bogus;
HuffmanCode* huffman_tables = NULL;
HuffmanCode* huffman_tables_bogus = NULL;
HuffmanCode* next = NULL;
int num_htree_groups = 1;
int num_htree_groups_max = 1;
int max_alphabet_size = 0;
int* code_lengths = NULL;
const int table_size = kTableSize[color_cache_bits];
int* mapping = NULL;
int ok = 0;
if (allow_recursion && VP8LReadBits(br, 1)) {
// use meta Huffman codes.
@ -384,10 +391,42 @@ static int ReadHuffmanCodes(VP8LDecoder* const dec, int xsize, int ysize,
// The huffman data is stored in red and green bytes.
const int group = (huffman_image[i] >> 8) & 0xffff;
huffman_image[i] = group;
if (group >= num_htree_groups) {
num_htree_groups = group + 1;
if (group >= num_htree_groups_max) {
num_htree_groups_max = group + 1;
}
}
// Check the validity of num_htree_groups_max. If it seems too big, use a
// smaller value for later. This will prevent big memory allocations to end
// up with a bad bitstream anyway.
// The value of 1000 is totally arbitrary. We know that num_htree_groups_max
// is smaller than (1 << 16) and should be smaller than the number of pixels
// (though the format allows it to be bigger).
if (num_htree_groups_max > 1000 || num_htree_groups_max > xsize * ysize) {
// Create a mapping from the used indices to the minimal set of used
// values [0, num_htree_groups)
mapping = (int*)WebPSafeMalloc(num_htree_groups_max, sizeof(*mapping));
if (mapping == NULL) {
dec->status_ = VP8_STATUS_OUT_OF_MEMORY;
goto Error;
}
// -1 means a value is unmapped, and therefore unused in the Huffman
// image.
memset(mapping, 0xff, num_htree_groups_max * sizeof(*mapping));
for (num_htree_groups = 0, i = 0; i < huffman_pixs; ++i) {
// Get the current mapping for the group and remap the Huffman image.
int* const mapped_group = &mapping[huffman_image[i]];
if (*mapped_group == -1) *mapped_group = num_htree_groups++;
huffman_image[i] = *mapped_group;
}
huffman_tables_bogus = (HuffmanCode*)WebPSafeMalloc(
table_size, sizeof(*huffman_tables_bogus));
if (huffman_tables_bogus == NULL) {
dec->status_ = VP8_STATUS_OUT_OF_MEMORY;
goto Error;
}
} else {
num_htree_groups = num_htree_groups_max;
}
}
if (br->eos_) goto Error;
@ -403,11 +442,11 @@ static int ReadHuffmanCodes(VP8LDecoder* const dec, int xsize, int ysize,
}
}
code_lengths = (int*)WebPSafeCalloc((uint64_t)max_alphabet_size,
sizeof(*code_lengths));
huffman_tables = (HuffmanCode*)WebPSafeMalloc(num_htree_groups * table_size,
sizeof(*huffman_tables));
htree_groups = VP8LHtreeGroupsNew(num_htree_groups);
code_lengths = (int*)WebPSafeCalloc((uint64_t)max_alphabet_size,
sizeof(*code_lengths));
if (htree_groups == NULL || code_lengths == NULL || huffman_tables == NULL) {
dec->status_ = VP8_STATUS_OUT_OF_MEMORY;
@ -415,28 +454,35 @@ static int ReadHuffmanCodes(VP8LDecoder* const dec, int xsize, int ysize,
}
next = huffman_tables;
for (i = 0; i < num_htree_groups; ++i) {
HTreeGroup* const htree_group = &htree_groups[i];
for (i = 0; i < num_htree_groups_max; ++i) {
// If the index "i" is unused in the Huffman image, read the coefficients
// but store them to a bogus htree_group.
const int is_bogus = (mapping != NULL && mapping[i] == -1);
HTreeGroup* const htree_group =
is_bogus ? &htree_group_bogus :
&htree_groups[(mapping == NULL) ? i : mapping[i]];
HuffmanCode** const htrees = htree_group->htrees;
HuffmanCode* huffman_tables_i = is_bogus ? huffman_tables_bogus : next;
int size;
int total_size = 0;
int is_trivial_literal = 1;
int max_bits = 0;
for (j = 0; j < HUFFMAN_CODES_PER_META_CODE; ++j) {
int alphabet_size = kAlphabetSize[j];
htrees[j] = next;
htrees[j] = huffman_tables_i;
if (j == 0 && color_cache_bits > 0) {
alphabet_size += 1 << color_cache_bits;
}
size = ReadHuffmanCode(alphabet_size, dec, code_lengths, next);
size =
ReadHuffmanCode(alphabet_size, dec, code_lengths, huffman_tables_i);
if (size == 0) {
goto Error;
}
if (is_trivial_literal && kLiteralMap[j] == 1) {
is_trivial_literal = (next->bits == 0);
is_trivial_literal = (huffman_tables_i->bits == 0);
}
total_size += next->bits;
next += size;
total_size += huffman_tables_i->bits;
huffman_tables_i += size;
if (j <= ALPHA) {
int local_max_bits = code_lengths[0];
int k;
@ -448,38 +494,41 @@ static int ReadHuffmanCodes(VP8LDecoder* const dec, int xsize, int ysize,
max_bits += local_max_bits;
}
}
if (!is_bogus) next = huffman_tables_i;
htree_group->is_trivial_literal = is_trivial_literal;
htree_group->is_trivial_code = 0;
if (is_trivial_literal) {
const int red = htrees[RED][0].value;
const int blue = htrees[BLUE][0].value;
const int alpha = htrees[ALPHA][0].value;
htree_group->literal_arb =
((uint32_t)alpha << 24) | (red << 16) | blue;
htree_group->literal_arb = ((uint32_t)alpha << 24) | (red << 16) | blue;
if (total_size == 0 && htrees[GREEN][0].value < NUM_LITERAL_CODES) {
htree_group->is_trivial_code = 1;
htree_group->literal_arb |= htrees[GREEN][0].value << 8;
}
}
htree_group->use_packed_table = !htree_group->is_trivial_code &&
(max_bits < HUFFMAN_PACKED_BITS);
htree_group->use_packed_table =
!htree_group->is_trivial_code && (max_bits < HUFFMAN_PACKED_BITS);
if (htree_group->use_packed_table) BuildPackedTable(htree_group);
}
WebPSafeFree(code_lengths);
ok = 1;
// All OK. Finalize pointers and return.
// All OK. Finalize pointers.
hdr->huffman_image_ = huffman_image;
hdr->num_htree_groups_ = num_htree_groups;
hdr->htree_groups_ = htree_groups;
hdr->huffman_tables_ = huffman_tables;
return 1;
Error:
WebPSafeFree(code_lengths);
WebPSafeFree(huffman_image);
WebPSafeFree(huffman_tables);
VP8LHtreeGroupsFree(htree_groups);
return 0;
WebPSafeFree(huffman_tables_bogus);
WebPSafeFree(mapping);
if (!ok) {
WebPSafeFree(huffman_image);
WebPSafeFree(huffman_tables);
VP8LHtreeGroupsFree(htree_groups);
}
return ok;
}
//------------------------------------------------------------------------------
@ -884,7 +933,11 @@ static WEBP_INLINE void CopyBlock8b(uint8_t* const dst, int dist, int length) {
#endif
break;
case 2:
#if !defined(WORDS_BIGENDIAN)
memcpy(&pattern, src, sizeof(uint16_t));
#else
pattern = ((uint32_t)src[0] << 8) | src[1];
#endif
#if defined(__arm__) || defined(_M_ARM)
pattern |= pattern << 16;
#elif defined(WEBP_USE_MIPS_DSP_R2)
@ -1523,7 +1576,6 @@ int VP8LDecodeAlphaHeader(ALPHDecoder* const alph_dec,
if (dec == NULL) return 0;
assert(alph_dec != NULL);
alph_dec->vp8l_dec_ = dec;
dec->width_ = alph_dec->width_;
dec->height_ = alph_dec->height_;
@ -1555,11 +1607,12 @@ int VP8LDecodeAlphaHeader(ALPHDecoder* const alph_dec,
if (!ok) goto Err;
// Only set here, once we are sure it is valid (to avoid thread races).
alph_dec->vp8l_dec_ = dec;
return 1;
Err:
VP8LDelete(alph_dec->vp8l_dec_);
alph_dec->vp8l_dec_ = NULL;
VP8LDelete(dec);
return 0;
}

2
media/libwebp/src/dec/vp8li_dec.h
View File

@ -132,4 +132,4 @@ void VP8LDelete(VP8LDecoder* const dec);
} // extern "C"
#endif
#endif /* WEBP_DEC_VP8LI_DEC_H_ */
#endif // WEBP_DEC_VP8LI_DEC_H_

2
media/libwebp/src/dec/webpi_dec.h
View File

@ -130,4 +130,4 @@ int WebPAvoidSlowMemory(const WebPDecBuffer* const output,
} // extern "C"
#endif
#endif /* WEBP_DEC_WEBPI_DEC_H_ */
#endif // WEBP_DEC_WEBPI_DEC_H_

2
media/libwebp/src/demux/demux.c
View File

@ -25,7 +25,7 @@
#define DMUX_MAJ_VERSION 1
#define DMUX_MIN_VERSION 0
#define DMUX_REV_VERSION 0
#define DMUX_REV_VERSION 1
typedef struct {
size_t start_; // start location of the data

6
media/libwebp/src/dsp/dsp.h
View File

@ -76,10 +76,6 @@ extern "C" {
#define WEBP_USE_SSE41
#endif
#if defined(__AVX2__) || defined(WEBP_HAVE_AVX2)
#define WEBP_USE_AVX2
#endif
// The intrinsics currently cause compiler errors with arm-nacl-gcc and the
// inline assembly would need to be modified for use with Native Client.
#if (defined(__ARM_NEON__) || \
@ -679,4 +675,4 @@ void VP8FiltersInit(void);
} // extern "C"
#endif
#endif /* WEBP_DSP_DSP_H_ */
#endif // WEBP_DSP_DSP_H_

2
media/libwebp/src/dsp/lossless.c
View File

@ -23,8 +23,6 @@
#include "src/dsp/lossless.h"
#include "src/dsp/lossless_common.h"
#define MAX_DIFF_COST (1e30f)
//------------------------------------------------------------------------------
// Image transforms.

14
media/libwebp/src/dsp/lossless.h
View File

@ -163,7 +163,7 @@ extern VP8LCostCombinedFunc VP8LExtraCostCombined;
extern VP8LCombinedShannonEntropyFunc VP8LCombinedShannonEntropy;
typedef struct { // small struct to hold counters
int counts[2]; // index: 0=zero steak, 1=non-zero streak
int counts[2]; // index: 0=zero streak, 1=non-zero streak
int streaks[2][2]; // [zero/non-zero][streak<3 / streak>=3]
} VP8LStreaks;
@ -194,10 +194,14 @@ extern VP8LGetEntropyUnrefinedFunc VP8LGetEntropyUnrefined;
void VP8LBitsEntropyUnrefined(const uint32_t* const array, int n,
VP8LBitEntropy* const entropy);
typedef void (*VP8LHistogramAddFunc)(const VP8LHistogram* const a,
const VP8LHistogram* const b,
VP8LHistogram* const out);
extern VP8LHistogramAddFunc VP8LHistogramAdd;
typedef void (*VP8LAddVectorFunc)(const uint32_t* a, const uint32_t* b,
uint32_t* out, int size);
extern VP8LAddVectorFunc VP8LAddVector;
typedef void (*VP8LAddVectorEqFunc)(const uint32_t* a, uint32_t* out, int size);
extern VP8LAddVectorEqFunc VP8LAddVectorEq;
void VP8LHistogramAdd(const VP8LHistogram* const a,
const VP8LHistogram* const b,
VP8LHistogram* const out);
// -----------------------------------------------------------------------------
// PrefixEncode()

2
media/libwebp/src/dsp/msa_macro.h
View File

@ -1389,4 +1389,4 @@ static WEBP_INLINE uint32_t func_hadd_uh_u32(v8u16 in) {
} while (0)
#define AVER_UB2_UB(...) AVER_UB2(v16u8, __VA_ARGS__)
#endif /* WEBP_DSP_MSA_MACRO_H_ */
#endif // WEBP_DSP_MSA_MACRO_H_

4
media/libwebp/src/dsp/rescaler.c
View File

@ -21,6 +21,7 @@
#define ROUNDER (WEBP_RESCALER_ONE >> 1)
#define MULT_FIX(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
#define MULT_FIX_FLOOR(x, y) (((uint64_t)(x) * (y)) >> WEBP_RESCALER_RFIX)
//------------------------------------------------------------------------------
// Row import
@ -138,7 +139,7 @@ void WebPRescalerExportRowShrink_C(WebPRescaler* const wrk) {
if (yscale) {
for (x_out = 0; x_out < x_out_max; ++x_out) {
const uint32_t frac = (uint32_t)MULT_FIX(frow[x_out], yscale);
const int v = (int)MULT_FIX(irow[x_out] - frac, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR(irow[x_out] - frac, wrk->fxy_scale);
assert(v >= 0 && v <= 255);
dst[x_out] = v;
irow[x_out] = frac; // new fractional start
@ -153,6 +154,7 @@ void WebPRescalerExportRowShrink_C(WebPRescaler* const wrk) {
}
}
#undef MULT_FIX_FLOOR
#undef MULT_FIX
#undef ROUNDER

4
media/libwebp/src/dsp/rescaler_mips32.c
View File

@ -209,6 +209,7 @@ static void ExportRowExpand_MIPS32(WebPRescaler* const wrk) {
}
}
#if 0 // disabled for now. TODO(skal): make match the C-code
static void ExportRowShrink_MIPS32(WebPRescaler* const wrk) {
const int x_out_max = wrk->dst_width * wrk->num_channels;
uint8_t* dst = wrk->dst;
@ -273,6 +274,7 @@ static void ExportRowShrink_MIPS32(WebPRescaler* const wrk) {
);
}
}
#endif // 0
//------------------------------------------------------------------------------
// Entry point
@ -283,7 +285,7 @@ WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMIPS32(void) {
WebPRescalerImportRowExpand = ImportRowExpand_MIPS32;
WebPRescalerImportRowShrink = ImportRowShrink_MIPS32;
WebPRescalerExportRowExpand = ExportRowExpand_MIPS32;
WebPRescalerExportRowShrink = ExportRowShrink_MIPS32;
// WebPRescalerExportRowShrink = ExportRowShrink_MIPS32;
}
#else // !WEBP_USE_MIPS32

10
media/libwebp/src/dsp/rescaler_mips_dsp_r2.c
View File

@ -20,10 +20,12 @@
#define ROUNDER (WEBP_RESCALER_ONE >> 1)
#define MULT_FIX(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
#define MULT_FIX_FLOOR(x, y) (((uint64_t)(x) * (y)) >> WEBP_RESCALER_RFIX)
//------------------------------------------------------------------------------
// Row export
#if 0 // disabled for now. TODO(skal): make match the C-code
static void ExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
int i;
const int x_out_max = wrk->dst_width * wrk->num_channels;
@ -106,7 +108,7 @@ static void ExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
}
for (i = 0; i < (x_out_max & 0x3); ++i) {
const uint32_t frac = (uint32_t)MULT_FIX(*frow++, yscale);
const int v = (int)MULT_FIX(*irow - frac, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR(*irow - frac, wrk->fxy_scale);
assert(v >= 0 && v <= 255);
*dst++ = v;
*irow++ = frac; // new fractional start
@ -154,13 +156,14 @@ static void ExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
);
}
for (i = 0; i < (x_out_max & 0x3); ++i) {
const int v = (int)MULT_FIX(*irow, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR(*irow, wrk->fxy_scale);
assert(v >= 0 && v <= 255);
*dst++ = v;
*irow++ = 0;
}
}
}
#endif // 0
static void ExportRowExpand_MIPSdspR2(WebPRescaler* const wrk) {
int i;
@ -294,6 +297,7 @@ static void ExportRowExpand_MIPSdspR2(WebPRescaler* const wrk) {
}
}
#undef MULT_FIX_FLOOR
#undef MULT_FIX
#undef ROUNDER
@ -304,7 +308,7 @@ extern void WebPRescalerDspInitMIPSdspR2(void);
WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMIPSdspR2(void) {
WebPRescalerExportRowExpand = ExportRowExpand_MIPSdspR2;
WebPRescalerExportRowShrink = ExportRowShrink_MIPSdspR2;
// WebPRescalerExportRowShrink = ExportRowShrink_MIPSdspR2;
}
#else // !WEBP_USE_MIPS_DSP_R2

7
media/libwebp/src/dsp/rescaler_msa.c
View File

@ -22,6 +22,7 @@
#define ROUNDER (WEBP_RESCALER_ONE >> 1)
#define MULT_FIX(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
#define MULT_FIX_FLOOR(x, y) (((uint64_t)(x) * (y)) >> WEBP_RESCALER_RFIX)
#define CALC_MULT_FIX_16(in0, in1, in2, in3, scale, shift, dst) do { \
v4u32 tmp0, tmp1, tmp2, tmp3; \
@ -262,6 +263,7 @@ static void RescalerExportRowExpand_MIPSdspR2(WebPRescaler* const wrk) {
}
}
#if 0 // disabled for now. TODO(skal): make match the C-code
static WEBP_INLINE void ExportRowShrink_0(const uint32_t* frow, uint32_t* irow,
uint8_t* dst, int length,
const uint32_t yscale,
@ -341,7 +343,7 @@ static WEBP_INLINE void ExportRowShrink_0(const uint32_t* frow, uint32_t* irow,
}
for (x_out = 0; x_out < length; ++x_out) {
const uint32_t frac = (uint32_t)MULT_FIX(frow[x_out], yscale);
const int v = (int)MULT_FIX(irow[x_out] - frac, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR(irow[x_out] - frac, wrk->fxy_scale);
assert(v >= 0 && v <= 255);
dst[x_out] = v;
irow[x_out] = frac;
@ -426,6 +428,7 @@ static void RescalerExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
ExportRowShrink_1(irow, dst, x_out_max, wrk);
}
}
#endif // 0
//------------------------------------------------------------------------------
// Entry point
@ -434,7 +437,7 @@ extern void WebPRescalerDspInitMSA(void);
WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMSA(void) {
WebPRescalerExportRowExpand = RescalerExportRowExpand_MIPSdspR2;
WebPRescalerExportRowShrink = RescalerExportRowShrink_MIPSdspR2;
// WebPRescalerExportRowShrink = RescalerExportRowShrink_MIPSdspR2;
}
#else // !WEBP_USE_MSA

18
media/libwebp/src/dsp/rescaler_neon.c
View File

@ -22,6 +22,7 @@
#define ROUNDER (WEBP_RESCALER_ONE >> 1)
#define MULT_FIX_C(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
#define MULT_FIX_FLOOR_C(x, y) (((uint64_t)(x) * (y)) >> WEBP_RESCALER_RFIX)
#define LOAD_32x4(SRC, DST) const uint32x4_t DST = vld1q_u32((SRC))
#define LOAD_32x8(SRC, DST0, DST1) \
@ -35,8 +36,11 @@
#if (WEBP_RESCALER_RFIX == 32)
#define MAKE_HALF_CST(C) vdupq_n_s32((int32_t)((C) >> 1))
#define MULT_FIX(A, B) /* note: B is actualy scale>>1. See MAKE_HALF_CST */ \
// note: B is actualy scale>>1. See MAKE_HALF_CST
#define MULT_FIX(A, B) \
vreinterpretq_u32_s32(vqrdmulhq_s32(vreinterpretq_s32_u32((A)), (B)))
#define MULT_FIX_FLOOR(A, B) \
vreinterpretq_u32_s32(vqdmulhq_s32(vreinterpretq_s32_u32((A)), (B)))
#else
#error "MULT_FIX/WEBP_RESCALER_RFIX need some more work"
#endif
@ -135,8 +139,8 @@ static void RescalerExportRowShrink_NEON(WebPRescaler* const wrk) {
const uint32x4_t A1 = MULT_FIX(in1, yscale_half);
const uint32x4_t B0 = vqsubq_u32(in2, A0);
const uint32x4_t B1 = vqsubq_u32(in3, A1);
const uint32x4_t C0 = MULT_FIX(B0, fxy_scale_half);
const uint32x4_t C1 = MULT_FIX(B1, fxy_scale_half);
const uint32x4_t C0 = MULT_FIX_FLOOR(B0, fxy_scale_half);
const uint32x4_t C1 = MULT_FIX_FLOOR(B1, fxy_scale_half);
const uint16x4_t D0 = vmovn_u32(C0);
const uint16x4_t D1 = vmovn_u32(C1);
const uint8x8_t E = vmovn_u16(vcombine_u16(D0, D1));
@ -145,7 +149,7 @@ static void RescalerExportRowShrink_NEON(WebPRescaler* const wrk) {
}
for (; x_out < x_out_max; ++x_out) {
const uint32_t frac = (uint32_t)MULT_FIX_C(frow[x_out], yscale);
const int v = (int)MULT_FIX_C(irow[x_out] - frac, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR_C(irow[x_out] - frac, fxy_scale);
assert(v >= 0 && v <= 255);
dst[x_out] = v;
irow[x_out] = frac; // new fractional start
@ -170,6 +174,12 @@ static void RescalerExportRowShrink_NEON(WebPRescaler* const wrk) {
}
}
#undef MULT_FIX_FLOOR_C
#undef MULT_FIX_C
#undef MULT_FIX_FLOOR
#undef MULT_FIX
#undef ROUNDER
//------------------------------------------------------------------------------
extern void WebPRescalerDspInitNEON(void);

35
media/libwebp/src/dsp/rescaler_sse2.c
View File

@ -25,6 +25,7 @@
#define ROUNDER (WEBP_RESCALER_ONE >> 1)
#define MULT_FIX(x, y) (((uint64_t)(x) * (y) + ROUNDER) >> WEBP_RESCALER_RFIX)
#define MULT_FIX_FLOOR(x, y) (((uint64_t)(x) * (y)) >> WEBP_RESCALER_RFIX)
// input: 8 bytes ABCDEFGH -> output: A0E0B0F0C0G0D0H0
static void LoadTwoPixels_SSE2(const uint8_t* const src, __m128i* out) {
@ -224,6 +225,35 @@ static WEBP_INLINE void ProcessRow_SSE2(const __m128i* const A0,
_mm_storel_epi64((__m128i*)dst, G);
}
static WEBP_INLINE void ProcessRow_Floor_SSE2(const __m128i* const A0,
const __m128i* const A1,
const __m128i* const A2,
const __m128i* const A3,
const __m128i* const mult,
uint8_t* const dst) {
const __m128i mask = _mm_set_epi32(0xffffffffu, 0, 0xffffffffu, 0);
const __m128i B0 = _mm_mul_epu32(*A0, *mult);
const __m128i B1 = _mm_mul_epu32(*A1, *mult);
const __m128i B2 = _mm_mul_epu32(*A2, *mult);
const __m128i B3 = _mm_mul_epu32(*A3, *mult);
const __m128i D0 = _mm_srli_epi64(B0, WEBP_RESCALER_RFIX);
const __m128i D1 = _mm_srli_epi64(B1, WEBP_RESCALER_RFIX);
#if (WEBP_RESCALER_RFIX < 32)
const __m128i D2 =
_mm_and_si128(_mm_slli_epi64(B2, 32 - WEBP_RESCALER_RFIX), mask);
const __m128i D3 =
_mm_and_si128(_mm_slli_epi64(B3, 32 - WEBP_RESCALER_RFIX), mask);
#else
const __m128i D2 = _mm_and_si128(B2, mask);
const __m128i D3 = _mm_and_si128(B3, mask);
#endif
const __m128i E0 = _mm_or_si128(D0, D2);
const __m128i E1 = _mm_or_si128(D1, D3);
const __m128i F = _mm_packs_epi32(E0, E1);
const __m128i G = _mm_packus_epi16(F, F);
_mm_storel_epi64((__m128i*)dst, G);
}
static void RescalerExportRowExpand_SSE2(WebPRescaler* const wrk) {
int x_out;
uint8_t* const dst = wrk->dst;
@ -322,12 +352,12 @@ static void RescalerExportRowShrink_SSE2(WebPRescaler* const wrk) {
const __m128i G1 = _mm_or_si128(D1, F3);
_mm_storeu_si128((__m128i*)(irow + x_out + 0), G0);
_mm_storeu_si128((__m128i*)(irow + x_out + 4), G1);
ProcessRow_SSE2(&E0, &E1, &E2, &E3, &mult_xy, dst + x_out);
ProcessRow_Floor_SSE2(&E0, &E1, &E2, &E3, &mult_xy, dst + x_out);
}
}
for (; x_out < x_out_max; ++x_out) {
const uint32_t frac = (int)MULT_FIX(frow[x_out], yscale);
const int v = (int)MULT_FIX(irow[x_out] - frac, wrk->fxy_scale);
const int v = (int)MULT_FIX_FLOOR(irow[x_out] - frac, wrk->fxy_scale);
assert(v >= 0 && v <= 255);
dst[x_out] = v;
irow[x_out] = frac; // new fractional start
@ -352,6 +382,7 @@ static void RescalerExportRowShrink_SSE2(WebPRescaler* const wrk) {
}
}
#undef MULT_FIX_FLOOR
#undef MULT_FIX
#undef ROUNDER

2
media/libwebp/src/dsp/yuv.h
View File

@ -207,4 +207,4 @@ static WEBP_INLINE int VP8RGBToV(int r, int g, int b, int rounding) {
} // extern "C"
#endif
#endif /* WEBP_DSP_YUV_H_ */
#endif // WEBP_DSP_YUV_H_

2
media/libwebp/src/enc/cost_enc.h
View File

@ -79,4 +79,4 @@ extern const uint16_t VP8FixedCostsI4[NUM_BMODES][NUM_BMODES][NUM_BMODES];
} // extern "C"
#endif
#endif /* WEBP_ENC_COST_ENC_H_ */
#endif // WEBP_ENC_COST_ENC_H_

10
media/libwebp/src/enc/histogram_enc.h
View File

@ -44,6 +44,7 @@ typedef struct {
double literal_cost_; // Cached values of dominant entropy costs:
double red_cost_; // literal, red & blue.
double blue_cost_;
uint8_t is_used_[5]; // 5 for literal, red, blue, alpha, distance
} VP8LHistogram;
// Collection of histograms with fixed capacity, allocated as one
@ -67,7 +68,9 @@ void VP8LHistogramCreate(VP8LHistogram* const p,
int VP8LGetHistogramSize(int palette_code_bits);
// Set the palette_code_bits and reset the stats.
void VP8LHistogramInit(VP8LHistogram* const p, int palette_code_bits);
// If init_arrays is true, the arrays are also filled with 0's.
void VP8LHistogramInit(VP8LHistogram* const p, int palette_code_bits,
int init_arrays);
// Collect all the references into a histogram (without reset)
void VP8LHistogramStoreRefs(const VP8LBackwardRefs* const refs,
@ -83,6 +86,9 @@ void VP8LFreeHistogramSet(VP8LHistogramSet* const histo);
// using 'cache_bits'. Return NULL in case of memory error.
VP8LHistogramSet* VP8LAllocateHistogramSet(int size, int cache_bits);
// Set the histograms in set to 0.
void VP8LHistogramSetClear(VP8LHistogramSet* const set);
// Allocate and initialize histogram object with specified 'cache_bits'.
// Returns NULL in case of memory error.
// Special case of VP8LAllocateHistogramSet, with size equals 1.
@ -113,7 +119,7 @@ double VP8LBitsEntropy(const uint32_t* const array, int n);
// Estimate how many bits the combined entropy of literals and distance
// approximately maps to.
double VP8LHistogramEstimateBits(const VP8LHistogram* const p);
double VP8LHistogramEstimateBits(VP8LHistogram* const p);
#ifdef __cplusplus
}

6
media/libwebp/src/enc/vp8i_enc.h
View File

@ -32,7 +32,7 @@ extern "C" {
// version numbers
#define ENC_MAJ_VERSION 1
#define ENC_MIN_VERSION 0
#define ENC_REV_VERSION 0
#define ENC_REV_VERSION 1
enum { MAX_LF_LEVELS = 64, // Maximum loop filter level
MAX_VARIABLE_LEVEL = 67, // last (inclusive) level with variable cost
@ -278,7 +278,7 @@ int VP8IteratorIsDone(const VP8EncIterator* const it);
// Import uncompressed samples from source.
// If tmp_32 is not NULL, import boundary samples too.
// tmp_32 is a 32-bytes scratch buffer that must be aligned in memory.
void VP8IteratorImport(VP8EncIterator* const it, uint8_t* tmp_32);
void VP8IteratorImport(VP8EncIterator* const it, uint8_t* const tmp_32);
// export decimated samples
void VP8IteratorExport(const VP8EncIterator* const it);
// go to next macroblock. Returns false if not finished.
@ -515,4 +515,4 @@ void WebPCleanupTransparentAreaLossless(WebPPicture* const pic);
} // extern "C"
#endif
#endif /* WEBP_ENC_VP8I_ENC_H_ */
#endif // WEBP_ENC_VP8I_ENC_H_

2
media/libwebp/src/enc/vp8li_enc.h
View File

@ -115,4 +115,4 @@ void VP8LColorSpaceTransform(int width, int height, int bits, int quality,
} // extern "C"
#endif
#endif /* WEBP_ENC_VP8LI_ENC_H_ */
#endif // WEBP_ENC_VP8LI_ENC_H_

2
media/libwebp/src/utils/bit_reader_inl_utils.h
View File

@ -187,4 +187,4 @@ static WEBP_INLINE int VP8GetBitAlt(VP8BitReader* const br, int prob) {
} // extern "C"
#endif
#endif // WEBP_UTILS_BIT_READER_INL_UTILS_H_
#endif // WEBP_UTILS_BIT_READER_INL_UTILS_H_

2
media/libwebp/src/utils/bit_reader_utils.h
View File

@ -172,4 +172,4 @@ static WEBP_INLINE void VP8LFillBitWindow(VP8LBitReader* const br) {
} // extern "C"
#endif
#endif /* WEBP_UTILS_BIT_READER_UTILS_H_ */
#endif // WEBP_UTILS_BIT_READER_UTILS_H_

2
media/libwebp/src/utils/bit_writer_utils.h
View File

@ -151,4 +151,4 @@ static WEBP_INLINE void VP8LPutBits(VP8LBitWriter* const bw,
} // extern "C"
#endif
#endif /* WEBP_UTILS_BIT_WRITER_UTILS_H_ */
#endif // WEBP_UTILS_BIT_WRITER_UTILS_H_

2
media/libwebp/src/utils/filters_utils.h
View File

@ -29,4 +29,4 @@ WEBP_FILTER_TYPE WebPEstimateBestFilter(const uint8_t* data,
} // extern "C"
#endif
#endif /* WEBP_UTILS_FILTERS_UTILS_H_ */
#endif // WEBP_UTILS_FILTERS_UTILS_H_

8
media/libwebp/src/utils/quant_levels_dec_utils.c
View File

@ -261,9 +261,15 @@ static void CleanupParams(SmoothParams* const p) {
int WebPDequantizeLevels(uint8_t* const data, int width, int height, int stride,
int strength) {
const int radius = 4 * strength / 100;
int radius = 4 * strength / 100;
if (strength < 0 || strength > 100) return 0;
if (data == NULL || width <= 0 || height <= 0) return 0; // bad params
// limit the filter size to not exceed the image dimensions
if (2 * radius + 1 > width) radius = (width - 1) >> 1;
if (2 * radius + 1 > height) radius = (height - 1) >> 1;
if (radius > 0) {
SmoothParams p;
memset(&p, 0, sizeof(p));

2
media/libwebp/src/utils/quant_levels_dec_utils.h
View File

@ -32,4 +32,4 @@ int WebPDequantizeLevels(uint8_t* const data, int width, int height, int stride,
} // extern "C"
#endif
#endif /* WEBP_UTILS_QUANT_LEVELS_DEC_UTILS_H_ */
#endif // WEBP_UTILS_QUANT_LEVELS_DEC_UTILS_H_

2
media/libwebp/src/utils/quant_levels_utils.h
View File

@ -33,4 +33,4 @@ int QuantizeLevels(uint8_t* const data, int width, int height, int num_levels,
} // extern "C"
#endif
#endif /* WEBP_UTILS_QUANT_LEVELS_UTILS_H_ */
#endif // WEBP_UTILS_QUANT_LEVELS_UTILS_H_

2
media/libwebp/src/utils/random_utils.h
View File

@ -60,4 +60,4 @@ static WEBP_INLINE int VP8RandomBits(VP8Random* const rg, int num_bits) {
} // extern "C"
#endif
#endif /* WEBP_UTILS_RANDOM_UTILS_H_ */
#endif // WEBP_UTILS_RANDOM_UTILS_H_

2
media/libwebp/src/utils/rescaler_utils.h
View File

@ -98,4 +98,4 @@ int WebPRescalerHasPendingOutput(const WebPRescaler* const rescaler) {
} // extern "C"
#endif
#endif /* WEBP_UTILS_RESCALER_UTILS_H_ */
#endif // WEBP_UTILS_RESCALER_UTILS_H_

2
media/libwebp/src/utils/thread_utils.h
View File

@ -87,4 +87,4 @@ WEBP_EXTERN const WebPWorkerInterface* WebPGetWorkerInterface(void);
} // extern "C"
#endif
#endif /* WEBP_UTILS_THREAD_UTILS_H_ */
#endif // WEBP_UTILS_THREAD_UTILS_H_

2
media/libwebp/src/utils/utils.h
View File

@ -175,4 +175,4 @@ WEBP_EXTERN int WebPGetColorPalette(const struct WebPPicture* const pic,
} // extern "C"
#endif
#endif /* WEBP_UTILS_UTILS_H_ */
#endif // WEBP_UTILS_UTILS_H_

2
media/libwebp/src/webp/decode.h
View File

@ -491,4 +491,4 @@ WEBP_EXTERN VP8StatusCode WebPDecode(const uint8_t* data, size_t data_size,
} // extern "C"
#endif
#endif /* WEBP_WEBP_DECODE_H_ */
#endif // WEBP_WEBP_DECODE_H_

2
media/libwebp/src/webp/demux.h
View File

@ -360,4 +360,4 @@ WEBP_EXTERN void WebPAnimDecoderDelete(WebPAnimDecoder* dec);
} // extern "C"
#endif
#endif /* WEBP_WEBP_DEMUX_H_ */
#endif // WEBP_WEBP_DEMUX_H_

2
media/libwebp/src/webp/encode.h
View File

@ -542,4 +542,4 @@ WEBP_EXTERN int WebPEncode(const WebPConfig* config, WebPPicture* picture);
} // extern "C"
#endif
#endif /* WEBP_WEBP_ENCODE_H_ */
#endif // WEBP_WEBP_ENCODE_H_

2
media/libwebp/src/webp/format_constants.h
View File

@ -84,4 +84,4 @@ typedef enum {
// overflow a uint32_t.
#define MAX_CHUNK_PAYLOAD (~0U - CHUNK_HEADER_SIZE - 1)
#endif /* WEBP_WEBP_FORMAT_CONSTANTS_H_ */
#endif // WEBP_WEBP_FORMAT_CONSTANTS_H_

2
media/libwebp/src/webp/mux.h
View File

@ -527,4 +527,4 @@ WEBP_EXTERN void WebPAnimEncoderDelete(WebPAnimEncoder* enc);
} // extern "C"
#endif
#endif /* WEBP_WEBP_MUX_H_ */
#endif // WEBP_WEBP_MUX_H_

2
media/libwebp/src/webp/mux_types.h
View File

@ -95,4 +95,4 @@ static WEBP_INLINE int WebPDataCopy(const WebPData* src, WebPData* dst) {
} // extern "C"
#endif
#endif /* WEBP_WEBP_MUX_TYPES_H_ */
#endif // WEBP_WEBP_MUX_TYPES_H_

2
media/libwebp/src/webp/types.h
View File

@ -49,4 +49,4 @@ typedef long long int int64_t;
// Macro to check ABI compatibility (same major revision number)
#define WEBP_ABI_IS_INCOMPATIBLE(a, b) (((a) >> 8) != ((b) >> 8))
#endif /* WEBP_WEBP_TYPES_H_ */
#endif // WEBP_WEBP_TYPES_H_

2
toolkit/moz.configure
View File

@ -836,7 +836,7 @@ set_config('SKIA_INCLUDES', skia_includes)
option('--with-system-webp',
help='Use system libwebp (located with pkgconfig)')
system_webp = pkg_check_modules('MOZ_WEBP', 'libwebp >= 1.0.0 libwebpdemux >= 1.0.0',
system_webp = pkg_check_modules('MOZ_WEBP', 'libwebp >= 1.0.1 libwebpdemux >= 1.0.1',
when='--with-system-webp')
set_config('MOZ_SYSTEM_WEBP', depends(when=system_webp)(lambda: True))