avcodec/exr: indent b44 uncompress function

This commit is contained in:
Martin Vignali 2016-06-04 15:47:53 +02:00 committed by Paul B Mahol
parent bc1f3dfaa3
commit 9511a0895d

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@ -945,37 +945,37 @@ static int b44_uncompress(EXRContext *s, const uint8_t *src, int compressed_size
for (iY = 0; iY < nbB44BlockH; iY++) {
for (iX = 0; iX < nbB44BlockW; iX++) {/* For each B44 block */
if (s->channels[c].pixel_type == EXR_HALF) {/* B44 only compress half float data */
if (stayToUncompress < 3) {
av_log(s, AV_LOG_ERROR, "Not enough data for B44A block: %d", stayToUncompress);
return AVERROR_INVALIDDATA;
}
if (src[compressed_size - stayToUncompress + 2] == 0xfc) { /* B44A block */
unpack_3(sr, tmpBuffer);
sr += 3;
stayToUncompress -= 3;
} else {/* B44 Block */
if (stayToUncompress < 14) {
av_log(s, AV_LOG_ERROR, "Not enough data for B44 block: %d", stayToUncompress);
if (stayToUncompress < 3) {
av_log(s, AV_LOG_ERROR, "Not enough data for B44A block: %d", stayToUncompress);
return AVERROR_INVALIDDATA;
}
unpack_14(sr, tmpBuffer);
sr += 14;
stayToUncompress -= 14;
}
/* copy data to uncompress buffer (B44 block can exceed target resolution)*/
indexHgX = iX * 4;
indexHgY = iY * 4;
for (y = indexHgY; y < FFMIN(indexHgY + 4, td->ysize); y++) {
for (x = indexHgX; x < FFMIN(indexHgX + 4, td->xsize); x++) {
indexOut = target_channel_offset * td->xsize + y * td->channel_line_size + 2 * x;
indexTmp = (y-indexHgY) * 4 + (x-indexHgX);
td->uncompressed_data[indexOut] = tmpBuffer[indexTmp] & 0xff;
td->uncompressed_data[indexOut + 1] = tmpBuffer[indexTmp] >> 8;
if (src[compressed_size - stayToUncompress + 2] == 0xfc) { /* B44A block */
unpack_3(sr, tmpBuffer);
sr += 3;
stayToUncompress -= 3;
} else {/* B44 Block */
if (stayToUncompress < 14) {
av_log(s, AV_LOG_ERROR, "Not enough data for B44 block: %d", stayToUncompress);
return AVERROR_INVALIDDATA;
}
unpack_14(sr, tmpBuffer);
sr += 14;
stayToUncompress -= 14;
}
/* copy data to uncompress buffer (B44 block can exceed target resolution)*/
indexHgX = iX * 4;
indexHgY = iY * 4;
for (y = indexHgY; y < FFMIN(indexHgY + 4, td->ysize); y++) {
for (x = indexHgX; x < FFMIN(indexHgX + 4, td->xsize); x++) {
indexOut = target_channel_offset * td->xsize + y * td->channel_line_size + 2 * x;
indexTmp = (y-indexHgY) * 4 + (x-indexHgX);
td->uncompressed_data[indexOut] = tmpBuffer[indexTmp] & 0xff;
td->uncompressed_data[indexOut + 1] = tmpBuffer[indexTmp] >> 8;
}
}
}
} else{/* Float or UINT 32 channel */
for (y = indexHgY; y < FFMIN(indexHgY + 4, td->ysize); y++) {
for (x = indexHgX; x < FFMIN(indexHgX + 4, td->xsize); x++) {