indeo: Cosmetic formatting
Trim some overly long lines.
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62256010e9
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@ -53,9 +53,10 @@ static uint16_t inv_bits(uint16_t val, int nbits)
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uint16_t res;
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if (nbits <= 8) {
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res = ff_reverse[val] >> (8-nbits);
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res = ff_reverse[val] >> (8 - nbits);
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} else
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res = ((ff_reverse[val & 0xFF] << 8) + (ff_reverse[val >> 8])) >> (16-nbits);
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res = ((ff_reverse[val & 0xFF] << 8) +
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(ff_reverse[val >> 8])) >> (16 - nbits);
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return res;
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}
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@ -114,10 +115,12 @@ av_cold void ff_ivi_init_static_vlc(void)
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for (i = 0; i < 8; i++) {
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ivi_mb_vlc_tabs[i].table = table_data + i * 2 * 8192;
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ivi_mb_vlc_tabs[i].table_allocated = 8192;
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ivi_create_huff_from_desc(&ff_ivi_mb_huff_desc[i], &ivi_mb_vlc_tabs[i], 1);
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ivi_create_huff_from_desc(&ff_ivi_mb_huff_desc[i],
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&ivi_mb_vlc_tabs[i], 1);
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ivi_blk_vlc_tabs[i].table = table_data + (i * 2 + 1) * 8192;
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ivi_blk_vlc_tabs[i].table_allocated = 8192;
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ivi_create_huff_from_desc(&ff_ivi_blk_huff_desc[i], &ivi_blk_vlc_tabs[i], 1);
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ivi_create_huff_from_desc(&ff_ivi_blk_huff_desc[i],
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&ivi_blk_vlc_tabs[i], 1);
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}
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initialized_vlcs = 1;
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}
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@ -141,16 +144,17 @@ static void ivi_huff_desc_copy(IVIHuffDesc *dst, const IVIHuffDesc *src)
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* @param[in] desc2 ptr to the 2nd descriptor to compare
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* @return comparison result: 0 - equal, 1 - not equal
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*/
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static int ivi_huff_desc_cmp(const IVIHuffDesc *desc1, const IVIHuffDesc *desc2)
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static int ivi_huff_desc_cmp(const IVIHuffDesc *desc1,
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const IVIHuffDesc *desc2)
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{
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return desc1->num_rows != desc2->num_rows
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|| memcmp(desc1->xbits, desc2->xbits, desc1->num_rows);
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return desc1->num_rows != desc2->num_rows ||
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memcmp(desc1->xbits, desc2->xbits, desc1->num_rows);
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}
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int ff_ivi_dec_huff_desc(GetBitContext *gb, int desc_coded, int which_tab,
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IVIHuffTab *huff_tab, AVCodecContext *avctx)
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{
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int i, result;
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int i, result;
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IVIHuffDesc new_huff;
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if (!desc_coded) {
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@ -225,8 +229,9 @@ static av_cold void ivi_free_buffers(IVIPlaneDesc *planes)
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av_cold int ff_ivi_init_planes(IVIPlaneDesc *planes, const IVIPicConfig *cfg)
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{
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int p, b;
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uint32_t b_width, b_height, align_fac, width_aligned, height_aligned, buf_size;
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int p, b;
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uint32_t b_width, b_height, align_fac, width_aligned,
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height_aligned, buf_size;
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IVIBandDesc *band;
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ivi_free_buffers(planes);
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@ -249,8 +254,10 @@ av_cold int ff_ivi_init_planes(IVIPlaneDesc *planes, const IVIPicConfig *cfg)
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/* select band dimensions: if there is only one band then it
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* has the full size, if there are several bands each of them
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* has only half size */
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b_width = planes[p].num_bands == 1 ? planes[p].width : (planes[p].width + 1) >> 1;
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b_height = planes[p].num_bands == 1 ? planes[p].height : (planes[p].height + 1) >> 1;
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b_width = planes[p].num_bands == 1 ? planes[p].width
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: (planes[p].width + 1) >> 1;
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b_height = planes[p].num_bands == 1 ? planes[p].height
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: (planes[p].height + 1) >> 1;
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/* luma band buffers will be aligned on 16x16 (max macroblock size) */
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/* chroma band buffers will be aligned on 8x8 (max macroblock size) */
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@ -278,8 +285,8 @@ av_cold int ff_ivi_init_planes(IVIPlaneDesc *planes, const IVIPicConfig *cfg)
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if (!band->bufs[2])
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return AVERROR(ENOMEM);
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}
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planes[p].bands[0].blk_vlc.cust_desc.num_rows = 0; /* reset custom vlc */
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/* reset custom vlc */
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planes[p].bands[0].blk_vlc.cust_desc.num_rows = 0;
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}
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}
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@ -831,7 +838,8 @@ static int decode_band(IVI45DecContext *ctx,
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}
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}
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/* restore the selected rvmap table by applying its corrections in reverse order */
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/* restore the selected rvmap table by applying its corrections in
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* reverse order */
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for (i = band->num_corr-1; i >= 0; i--) {
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idx1 = band->corr[i*2];
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idx2 = band->corr[i*2+1];
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@ -844,7 +852,8 @@ static int decode_band(IVI45DecContext *ctx,
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uint16_t chksum = ivi_calc_band_checksum(band);
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if (chksum != band->checksum) {
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av_log(avctx, AV_LOG_ERROR,
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"Band checksum mismatch! Plane %d, band %d, received: %x, calculated: %x\n",
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"Band checksum mismatch! Plane %d, band %d, "
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"received: %x, calculated: %x\n",
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band->plane, band->band_num, band->checksum, chksum);
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}
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}
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@ -901,10 +910,13 @@ int ff_ivi_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
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//STOP_TIMER("decode_planes"); }
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/* If the bidirectional mode is enabled, next I and the following P frame will */
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/* be sent together. Unfortunately the approach below seems to be the only way */
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/* to handle the B-frames mode. That's exactly the same Intel decoders do. */
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if (avctx->codec_id == AV_CODEC_ID_INDEO4 && ctx->frame_type == 0/*FRAMETYPE_INTRA*/) {
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/* If the bidirectional mode is enabled, next I and the following P
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* frame will be sent together. Unfortunately the approach below seems
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* to be the only way to handle the B-frames mode.
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* That's exactly the same Intel decoders do.
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*/
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if (avctx->codec_id == AV_CODEC_ID_INDEO4 &&
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ctx->frame_type == 0/*FRAMETYPE_INTRA*/) {
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while (get_bits(&ctx->gb, 8)); // skip version string
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skip_bits_long(&ctx->gb, 64); // skip padding, TODO: implement correct 8-bytes alignment
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if (get_bits_left(&ctx->gb) > 18 && show_bits(&ctx->gb, 18) == 0x3FFF8)
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