void *bitstream_buf;
unsigned int bitstream_buf_size;
DECLARE_ALIGNED(16, int16_t, block)[6][64];
void *bitstream_buf;
unsigned int bitstream_buf_size;
DECLARE_ALIGNED(16, int16_t, block)[6][64];
- ff_dsputil_init(&s->dsp, avctx);
- ff_init_scantable_permutation(s->dsp.idct_permutation, FF_NO_IDCT_PERM);
- ff_init_scantable(s->dsp.idct_permutation, &s->intra_scantable, ff_zigzag_direct);
+ ff_blockdsp_init(&s->bdsp, avctx);
+ ff_bswapdsp_init(&t->bsdsp);
+ ff_idctdsp_init(&s->idsp, avctx);
+ ff_init_scantable_permutation(s->idsp.idct_permutation, FF_NO_IDCT_PERM);
+ ff_init_scantable(s->idsp.idct_permutation, &s->intra_scantable, ff_zigzag_direct);
s->qscale = 1;
avctx->time_base = (AVRational){1, 15};
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
s->qscale = 1;
avctx->time_base = (AVRational){1, 15};
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
- int linesize= t->frame.linesize[0];
- uint8_t *dest_y = t->frame.data[0] + (s->mb_y * 16* linesize ) + s->mb_x * 16;
- uint8_t *dest_cb = t->frame.data[1] + (s->mb_y * 8 * t->frame.linesize[1]) + s->mb_x * 8;
- uint8_t *dest_cr = t->frame.data[2] + (s->mb_y * 8 * t->frame.linesize[2]) + s->mb_x * 8;
+ int linesize = frame->linesize[0];
+ uint8_t *dest_y = frame->data[0] + (s->mb_y * 16* linesize ) + s->mb_x * 16;
+ uint8_t *dest_cb = frame->data[1] + (s->mb_y * 8 * frame->linesize[1]) + s->mb_x * 8;
+ uint8_t *dest_cr = frame->data[2] + (s->mb_y * 8 * frame->linesize[2]) + s->mb_x * 8;
ff_ea_idct_put_c(dest_y , linesize, block[0]);
ff_ea_idct_put_c(dest_y + 8, linesize, block[1]);
ff_ea_idct_put_c(dest_y + 8*linesize , linesize, block[2]);
ff_ea_idct_put_c(dest_y + 8*linesize + 8, linesize, block[3]);
if(!(s->avctx->flags&CODEC_FLAG_GRAY)) {
ff_ea_idct_put_c(dest_y , linesize, block[0]);
ff_ea_idct_put_c(dest_y + 8, linesize, block[1]);
ff_ea_idct_put_c(dest_y + 8*linesize , linesize, block[2]);
ff_ea_idct_put_c(dest_y + 8*linesize + 8, linesize, block[3]);
if(!(s->avctx->flags&CODEC_FLAG_GRAY)) {
- ff_ea_idct_put_c(dest_cb, t->frame.linesize[1], block[4]);
- ff_ea_idct_put_c(dest_cr, t->frame.linesize[2], block[5]);
+ ff_ea_idct_put_c(dest_cb, frame->linesize[1], block[4]);
+ ff_ea_idct_put_c(dest_cr, frame->linesize[2], block[5]);
const uint8_t *buf_end = buf+buf_size;
TqiContext *t = avctx->priv_data;
MpegEncContext *s = &t->s;
const uint8_t *buf_end = buf+buf_size;
TqiContext *t = avctx->priv_data;
MpegEncContext *s = &t->s;
s->width = AV_RL16(&buf[0]);
s->height = AV_RL16(&buf[2]);
tqi_calculate_qtable(s, buf[4]);
buf += 8;
s->width = AV_RL16(&buf[0]);
s->height = AV_RL16(&buf[2]);
tqi_calculate_qtable(s, buf[4]);
buf += 8;
- if (s->avctx->width!=s->width || s->avctx->height!=s->height)
- avcodec_set_dimensions(s->avctx, s->width, s->height);
-
- if(ff_get_buffer(avctx, &t->frame) < 0) {
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
init_get_bits(&s->gb, t->bitstream_buf, 8*(buf_end-buf));
s->last_dc[0] = s->last_dc[1] = s->last_dc[2] = 0;
init_get_bits(&s->gb, t->bitstream_buf, 8*(buf_end-buf));
s->last_dc[0] = s->last_dc[1] = s->last_dc[2] = 0;
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_TQI,
.priv_data_size = sizeof(TqiContext),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_TQI,
.priv_data_size = sizeof(TqiContext),
.close = tqi_decode_end,
.decode = tqi_decode_frame,
.capabilities = CODEC_CAP_DR1,
.close = tqi_decode_end,
.decode = tqi_decode_frame,
.capabilities = CODEC_CAP_DR1,