*/
#include "avcodec.h"
-#include "dsputil.h"
#include "get_bits.h"
#include "huffyuv.h"
+#include "huffyuvdsp.h"
#include "thread.h"
#define classic_shift_luma_table_size 42
HYuvContext *s = avctx->priv_data;
ff_huffyuv_common_init(avctx);
+ ff_huffyuvdsp_init(&s->hdsp);
memset(s->vlc, 0, 3 * sizeof(VLC));
- avctx->coded_frame = &s->picture;
s->interlaced = s->height > 288;
s->bgr32 = 1;
HYuvContext *s = avctx->priv_data;
int i;
- avctx->coded_frame= &s->picture;
ff_huffyuv_alloc_temp(s);
for (i = 0; i < 6; i++)
}
}
-static void draw_slice(HYuvContext *s, int y)
+static void draw_slice(HYuvContext *s, AVFrame *frame, int y)
{
int h, cy, i;
int offset[AV_NUM_DATA_POINTERS];
cy = y;
}
- offset[0] = s->picture.linesize[0]*y;
- offset[1] = s->picture.linesize[1]*cy;
- offset[2] = s->picture.linesize[2]*cy;
+ offset[0] = frame->linesize[0] * y;
+ offset[1] = frame->linesize[1] * cy;
+ offset[2] = frame->linesize[2] * cy;
for (i = 3; i < AV_NUM_DATA_POINTERS; i++)
offset[i] = 0;
emms_c();
- s->avctx->draw_horiz_band(s->avctx, &s->picture, offset, y, 3, h);
+ s->avctx->draw_horiz_band(s->avctx, frame, offset, y, 3, h);
s->last_slice_end = y + h;
}
const int width2 = s->width>>1;
const int height = s->height;
int fake_ystride, fake_ustride, fake_vstride;
- AVFrame * const p = &s->picture;
+ ThreadFrame frame = { .f = data };
+ AVFrame * const p = data;
int table_size = 0;
- AVFrame *picture = data;
-
av_fast_malloc(&s->bitstream_buffer,
&s->bitstream_buffer_size,
buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
s->dsp.bswap_buf((uint32_t*)s->bitstream_buffer,
(const uint32_t*)buf, buf_size / 4);
- if (p->data[0])
- ff_thread_release_buffer(avctx, p);
-
- p->reference = 0;
- if (ff_thread_get_buffer(avctx, p) < 0) {
+ if (ff_thread_get_buffer(avctx, &frame, 0) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return -1;
}
case LEFT:
case PLANE:
decode_422_bitstream(s, width-2);
- lefty = s->dsp.add_hfyu_left_prediction(p->data[0] + 2, s->temp[0], width-2, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(p->data[0] + 2, s->temp[0], width - 2, lefty);
if (!(s->flags&CODEC_FLAG_GRAY)) {
- leftu = s->dsp.add_hfyu_left_prediction(p->data[1] + 1, s->temp[1], width2 - 1, leftu);
- leftv = s->dsp.add_hfyu_left_prediction(p->data[2] + 1, s->temp[2], width2 - 1, leftv);
+ leftu = s->hdsp.add_hfyu_left_pred(p->data[1] + 1, s->temp[1], width2 - 1, leftu);
+ leftv = s->hdsp.add_hfyu_left_pred(p->data[2] + 1, s->temp[2], width2 - 1, leftv);
}
for (cy = y = 1; y < s->height; y++, cy++) {
ydst = p->data[0] + p->linesize[0] * y;
- lefty = s->dsp.add_hfyu_left_prediction(ydst, s->temp[0], width, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(ydst, s->temp[0], width, lefty);
if (s->predictor == PLANE) {
if (y > s->interlaced)
- s->dsp.add_bytes(ydst, ydst - fake_ystride, width);
+ s->hdsp.add_bytes(ydst, ydst - fake_ystride, width);
}
y++;
if (y >= s->height) break;
}
- draw_slice(s, y);
+ draw_slice(s, p, y);
ydst = p->data[0] + p->linesize[0]*y;
udst = p->data[1] + p->linesize[1]*cy;
vdst = p->data[2] + p->linesize[2]*cy;
decode_422_bitstream(s, width);
- lefty = s->dsp.add_hfyu_left_prediction(ydst, s->temp[0], width, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(ydst, s->temp[0], width, lefty);
if (!(s->flags & CODEC_FLAG_GRAY)) {
- leftu= s->dsp.add_hfyu_left_prediction(udst, s->temp[1], width2, leftu);
- leftv= s->dsp.add_hfyu_left_prediction(vdst, s->temp[2], width2, leftv);
+ leftu = s->hdsp.add_hfyu_left_pred(udst, s->temp[1], width2, leftu);
+ leftv = s->hdsp.add_hfyu_left_pred(vdst, s->temp[2], width2, leftv);
}
if (s->predictor == PLANE) {
if (cy > s->interlaced) {
- s->dsp.add_bytes(ydst, ydst - fake_ystride, width);
+ s->hdsp.add_bytes(ydst, ydst - fake_ystride, width);
if (!(s->flags & CODEC_FLAG_GRAY)) {
- s->dsp.add_bytes(udst, udst - fake_ustride, width2);
- s->dsp.add_bytes(vdst, vdst - fake_vstride, width2);
+ s->hdsp.add_bytes(udst, udst - fake_ustride, width2);
+ s->hdsp.add_bytes(vdst, vdst - fake_vstride, width2);
}
}
}
}
- draw_slice(s, height);
+ draw_slice(s, p, height);
break;
case MEDIAN:
/* first line except first 2 pixels is left predicted */
decode_422_bitstream(s, width - 2);
- lefty= s->dsp.add_hfyu_left_prediction(p->data[0] + 2, s->temp[0], width - 2, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(p->data[0] + 2, s->temp[0], width - 2, lefty);
if (!(s->flags & CODEC_FLAG_GRAY)) {
- leftu = s->dsp.add_hfyu_left_prediction(p->data[1] + 1, s->temp[1], width2 - 1, leftu);
- leftv = s->dsp.add_hfyu_left_prediction(p->data[2] + 1, s->temp[2], width2 - 1, leftv);
+ leftu = s->hdsp.add_hfyu_left_pred(p->data[1] + 1, s->temp[1], width2 - 1, leftu);
+ leftv = s->hdsp.add_hfyu_left_pred(p->data[2] + 1, s->temp[2], width2 - 1, leftv);
}
cy = y = 1;
/* second line is left predicted for interlaced case */
if (s->interlaced) {
decode_422_bitstream(s, width);
- lefty = s->dsp.add_hfyu_left_prediction(p->data[0] + p->linesize[0], s->temp[0], width, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(p->data[0] + p->linesize[0], s->temp[0], width, lefty);
if (!(s->flags & CODEC_FLAG_GRAY)) {
- leftu = s->dsp.add_hfyu_left_prediction(p->data[1] + p->linesize[2], s->temp[1], width2, leftu);
- leftv = s->dsp.add_hfyu_left_prediction(p->data[2] + p->linesize[1], s->temp[2], width2, leftv);
+ leftu = s->hdsp.add_hfyu_left_pred(p->data[1] + p->linesize[2], s->temp[1], width2, leftu);
+ leftv = s->hdsp.add_hfyu_left_pred(p->data[2] + p->linesize[1], s->temp[2], width2, leftv);
}
y++; cy++;
}
/* next 4 pixels are left predicted too */
decode_422_bitstream(s, 4);
- lefty = s->dsp.add_hfyu_left_prediction(p->data[0] + fake_ystride, s->temp[0], 4, lefty);
+ lefty = s->hdsp.add_hfyu_left_pred(p->data[0] + fake_ystride, s->temp[0], 4, lefty);
if (!(s->flags&CODEC_FLAG_GRAY)) {
- leftu = s->dsp.add_hfyu_left_prediction(p->data[1] + fake_ustride, s->temp[1], 2, leftu);
- leftv = s->dsp.add_hfyu_left_prediction(p->data[2] + fake_vstride, s->temp[2], 2, leftv);
+ leftu = s->hdsp.add_hfyu_left_pred(p->data[1] + fake_ustride, s->temp[1], 2, leftu);
+ leftv = s->hdsp.add_hfyu_left_pred(p->data[2] + fake_vstride, s->temp[2], 2, leftv);
}
/* next line except the first 4 pixels is median predicted */
lefttopy = p->data[0][3];
decode_422_bitstream(s, width - 4);
- s->dsp.add_hfyu_median_prediction(p->data[0] + fake_ystride+4, p->data[0]+4, s->temp[0], width-4, &lefty, &lefttopy);
+ s->hdsp.add_hfyu_median_pred(p->data[0] + fake_ystride + 4, p->data[0] + 4, s->temp[0], width - 4, &lefty, &lefttopy);
if (!(s->flags&CODEC_FLAG_GRAY)) {
lefttopu = p->data[1][1];
lefttopv = p->data[2][1];
- s->dsp.add_hfyu_median_prediction(p->data[1] + fake_ustride+2, p->data[1] + 2, s->temp[1], width2 - 2, &leftu, &lefttopu);
- s->dsp.add_hfyu_median_prediction(p->data[2] + fake_vstride+2, p->data[2] + 2, s->temp[2], width2 - 2, &leftv, &lefttopv);
+ s->hdsp.add_hfyu_median_pred(p->data[1] + fake_ustride + 2, p->data[1] + 2, s->temp[1], width2 - 2, &leftu, &lefttopu);
+ s->hdsp.add_hfyu_median_pred(p->data[2] + fake_vstride + 2, p->data[2] + 2, s->temp[2], width2 - 2, &leftv, &lefttopv);
}
y++; cy++;
while (2 * cy > y) {
decode_gray_bitstream(s, width);
ydst = p->data[0] + p->linesize[0] * y;
- s->dsp.add_hfyu_median_prediction(ydst, ydst - fake_ystride, s->temp[0], width, &lefty, &lefttopy);
+ s->hdsp.add_hfyu_median_pred(ydst, ydst - fake_ystride, s->temp[0], width, &lefty, &lefttopy);
y++;
}
if (y >= height) break;
}
- draw_slice(s, y);
+ draw_slice(s, p, y);
decode_422_bitstream(s, width);
udst = p->data[1] + p->linesize[1] * cy;
vdst = p->data[2] + p->linesize[2] * cy;
- s->dsp.add_hfyu_median_prediction(ydst, ydst - fake_ystride, s->temp[0], width, &lefty, &lefttopy);
+ s->hdsp.add_hfyu_median_pred(ydst, ydst - fake_ystride, s->temp[0], width, &lefty, &lefttopy);
if (!(s->flags & CODEC_FLAG_GRAY)) {
- s->dsp.add_hfyu_median_prediction(udst, udst - fake_ustride, s->temp[1], width2, &leftu, &lefttopu);
- s->dsp.add_hfyu_median_prediction(vdst, vdst - fake_vstride, s->temp[2], width2, &leftv, &lefttopv);
+ s->hdsp.add_hfyu_median_pred(udst, udst - fake_ustride, s->temp[1], width2, &leftu, &lefttopu);
+ s->hdsp.add_hfyu_median_pred(vdst, vdst - fake_vstride, s->temp[2], width2, &leftv, &lefttopv);
}
}
- draw_slice(s, height);
+ draw_slice(s, p, height);
break;
}
}
case LEFT:
case PLANE:
decode_bgr_bitstream(s, width - 1);
- s->dsp.add_hfyu_left_prediction_bgr32(p->data[0] + last_line+4, s->temp[0], width - 1, &leftr, &leftg, &leftb, &lefta);
+ s->hdsp.add_hfyu_left_pred_bgr32(p->data[0] + last_line + 4, s->temp[0], width - 1, &leftr, &leftg, &leftb, &lefta);
for (y = s->height - 2; y >= 0; y--) { //Yes it is stored upside down.
decode_bgr_bitstream(s, width);
- s->dsp.add_hfyu_left_prediction_bgr32(p->data[0] + p->linesize[0]*y, s->temp[0], width, &leftr, &leftg, &leftb, &lefta);
+ s->hdsp.add_hfyu_left_pred_bgr32(p->data[0] + p->linesize[0] * y, s->temp[0], width, &leftr, &leftg, &leftb, &lefta);
if (s->predictor == PLANE) {
if (s->bitstream_bpp != 32) lefta = 0;
if ((y & s->interlaced) == 0 &&
y < s->height - 1 - s->interlaced) {
- s->dsp.add_bytes(p->data[0] + p->linesize[0] * y,
- p->data[0] + p->linesize[0] * y +
- fake_ystride, fake_ystride);
+ s->hdsp.add_bytes(p->data[0] + p->linesize[0] * y,
+ p->data[0] + p->linesize[0] * y +
+ fake_ystride, fake_ystride);
}
}
}
// just 1 large slice as this is not possible in reverse order
- draw_slice(s, height);
+ draw_slice(s, p, height);
break;
default:
av_log(avctx, AV_LOG_ERROR,
}
emms_c();
- *picture = *p;
*got_frame = 1;
return (get_bits_count(&s->gb) + 31) / 32 * 4 + table_size;
HYuvContext *s = avctx->priv_data;
int i;
- if (s->picture.data[0])
- avctx->release_buffer(avctx, &s->picture);
-
ff_huffyuv_common_end(s);
av_freep(&s->bitstream_buffer);
return 0;
}
-#if CONFIG_HUFFYUV_DECODER
AVCodec ff_huffyuv_decoder = {
.name = "huffyuv",
+ .long_name = NULL_IF_CONFIG_SMALL("Huffyuv / HuffYUV"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_HUFFYUV,
.priv_data_size = sizeof(HYuvContext),
.capabilities = CODEC_CAP_DR1 | CODEC_CAP_DRAW_HORIZ_BAND |
CODEC_CAP_FRAME_THREADS,
.init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy),
- .long_name = NULL_IF_CONFIG_SMALL("Huffyuv / HuffYUV"),
};
-#endif
#if CONFIG_FFVHUFF_DECODER
AVCodec ff_ffvhuff_decoder = {
.name = "ffvhuff",
+ .long_name = NULL_IF_CONFIG_SMALL("Huffyuv FFmpeg variant"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_FFVHUFF,
.priv_data_size = sizeof(HYuvContext),
.capabilities = CODEC_CAP_DR1 | CODEC_CAP_DRAW_HORIZ_BAND |
CODEC_CAP_FRAME_THREADS,
.init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy),
- .long_name = NULL_IF_CONFIG_SMALL("Huffyuv FFmpeg variant"),
};
#endif
projects / ffmpeg / blobdiff