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Searched refs:CHUNK_HEADER_SIZE (Results 1 – 10 of 10) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/enc/
A Dsyntax_enc.c53 uint8_t vp8x[CHUNK_HEADER_SIZE + VP8X_CHUNK_SIZE] = { in PutVP8XHeader()
67 PutLE32(vp8x + CHUNK_HEADER_SIZE, flags); in PutVP8XHeader()
68 PutLE24(vp8x + CHUNK_HEADER_SIZE + 4, pic->width - 1); in PutVP8XHeader()
69 PutLE24(vp8x + CHUNK_HEADER_SIZE + 7, pic->height - 1); in PutVP8XHeader()
78 uint8_t alpha_chunk_hdr[CHUNK_HEADER_SIZE] = { in PutAlphaChunk()
104 uint8_t vp8_chunk_hdr[CHUNK_HEADER_SIZE] = { in PutVP8Header()
343 riff_size = TAG_SIZE + CHUNK_HEADER_SIZE + vp8_size; in VP8EncWrite()
345 riff_size += CHUNK_HEADER_SIZE + VP8X_CHUNK_SIZE; in VP8EncWrite()
350 riff_size += CHUNK_HEADER_SIZE + padded_alpha_size; in VP8EncWrite()
382 enc->coded_size_ = (int)(CHUNK_HEADER_SIZE + riff_size); in VP8EncWrite()
A Dvp8l_enc.c1128 uint8_t riff[RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE + VP8L_SIGNATURE_SIZE] = { in WriteRiffHeader()
1165 const size_t riff_size = TAG_SIZE + CHUNK_HEADER_SIZE + vp8l_size + pad; in WriteImage()
1182 *coded_size = CHUNK_HEADER_SIZE + riff_size; in WriteImage()
A Dframe_enc.c28 #define HEADER_SIZE_ESTIMATE (RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE + \
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/mux/
A Dmuxread.c60 if (data_size < CHUNK_HEADER_SIZE) return WEBP_MUX_NOT_ENOUGH_DATA; in ChunkVerifyAndAssign()
71 chunk_data.bytes = data + CHUNK_HEADER_SIZE; in ChunkVerifyAndAssign()
125 subchunk_size = ChunkDiskSize(&subchunk) - CHUNK_HEADER_SIZE; in MuxImageParse()
200 if (size < RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE) return NULL; in WebPMuxCreateInternal()
222 if (riff_size < CHUNK_HEADER_SIZE) goto Err; in WebPMuxCreateInternal()
225 if (size > riff_size + CHUNK_HEADER_SIZE) { in WebPMuxCreateInternal()
226 size = riff_size + CHUNK_HEADER_SIZE; in WebPMuxCreateInternal()
376 const size_t vp8x_size = CHUNK_HEADER_SIZE + VP8X_CHUNK_SIZE; in EmitVP8XChunk()
382 PutLE32(dst + CHUNK_HEADER_SIZE, flags); in EmitVP8XChunk()
383 PutLE24(dst + CHUNK_HEADER_SIZE + 4, width - 1); in EmitVP8XChunk()
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A Dmuxinternal.c196 memcpy(dst + CHUNK_HEADER_SIZE, chunk->data_.bytes, chunk_size); in ChunkEmit()
198 dst[CHUNK_HEADER_SIZE + chunk_size] = 0; // Add padding. in ChunkEmit()
374 const size_t offset_to_next = total_size - CHUNK_HEADER_SIZE; in ChunkEmitSpecial()
379 memcpy(dst + CHUNK_HEADER_SIZE, header->data_.bytes, header_size); in ChunkEmitSpecial()
381 dst[CHUNK_HEADER_SIZE + header_size] = 0; // Add padding. in ChunkEmitSpecial()
414 PutLE32(data + TAG_SIZE, (uint32_t)size - CHUNK_HEADER_SIZE); in MuxEmitRiffHeader()
A Dmuxi.h151 return CHUNK_HEADER_SIZE + ((chunk_size + 1) & ~1U); in SizeWithPadding()
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/demux/
A Ddemux.c214 int done = (MemDataSize(mem) < CHUNK_HEADER_SIZE || in StoreFrame()
275 Rewind(mem, CHUNK_HEADER_SIZE); in StoreFrame()
282 } else if (MemDataSize(mem) < CHUNK_HEADER_SIZE) { in StoreFrame()
379 if (riff_size < CHUNK_HEADER_SIZE) return PARSE_ERROR; in ReadHeader()
383 mem->riff_end_ = riff_size + CHUNK_HEADER_SIZE; in ReadHeader()
393 const size_t min_size = CHUNK_HEADER_SIZE; in ParseSingleImage()
464 Rewind(mem, CHUNK_HEADER_SIZE); in ParseVP8XChunks()
508 CHUNK_HEADER_SIZE + chunk_size)) { in ParseVP8XChunks()
521 } else if (MemDataSize(mem) < CHUNK_HEADER_SIZE) { in ParseVP8XChunks()
949 (const char*)iter->chunk.bytes - CHUNK_HEADER_SIZE; in WebPDemuxNextChunk()
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/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/webp/
A Dformat_constants.h71 #define CHUNK_HEADER_SIZE 8 // Size of a chunk header. macro
85 #define MAX_CHUNK_PAYLOAD (~0U - CHUNK_HEADER_SIZE - 1)
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/dec/
A Dwebp_dec.c68 if (size < TAG_SIZE + CHUNK_HEADER_SIZE) { in ParseRIFF()
98 const uint32_t vp8x_size = CHUNK_HEADER_SIZE + VP8X_CHUNK_SIZE; in ParseVP8X()
105 if (*data_size < CHUNK_HEADER_SIZE) { in ParseVP8X()
154 CHUNK_HEADER_SIZE + // "VP8Xnnnn". in ParseOptionalChunks()
173 if (buf_size < CHUNK_HEADER_SIZE) { // Insufficient data. in ParseOptionalChunks()
182 disk_chunk_size = (CHUNK_HEADER_SIZE + chunk_size + 1) & ~1; in ParseOptionalChunks()
204 *alpha_data = buf + CHUNK_HEADER_SIZE; in ParseOptionalChunks()
230 TAG_SIZE + CHUNK_HEADER_SIZE; // "WEBP" + "VP8 nnnn" OR in ParseVP8Header()
237 if (*data_size < CHUNK_HEADER_SIZE) { in ParseVP8Header()
252 *data_ptr += CHUNK_HEADER_SIZE; in ParseVP8Header()
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/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/examples/
A Dwebpinfo.c335 size_t data_size = chunk_data->size_ - CHUNK_HEADER_SIZE; in ParseLossyHeader()
347 assert(chunk_data->size_ >= CHUNK_HEADER_SIZE + 10); in ParseLossyHeader()
506 size_t data_size = chunk_data->size_ - CHUNK_HEADER_SIZE; in ParseLosslessHeader()
542 size_t data_size = chunk_data->size_ - CHUNK_HEADER_SIZE; in ParseAlphaHeader()
585 const size_t min_size = RIFF_HEADER_SIZE + CHUNK_HEADER_SIZE; in ParseRIFFHeader()
598 if (riff_size < CHUNK_HEADER_SIZE) { in ParseRIFFHeader()
606 riff_size += CHUNK_HEADER_SIZE; in ParseRIFFHeader()
626 if (MemDataSize(mem) < CHUNK_HEADER_SIZE) { in ParseChunk()
677 if (chunk_data->size_ != VP8X_CHUNK_SIZE + CHUNK_HEADER_SIZE) { in ProcessVP8XChunk()
716 if (chunk_data->size_ != ANIM_CHUNK_SIZE + CHUNK_HEADER_SIZE) { in ProcessANIMChunk()
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