openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-24 03:39:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  qdm2: remove broken and disabled dump_context() debug function
  x86: h264_intrapred: use newly introduced SPLAT* and PSHUFLW macros
  x86inc: add SPLATB_LOAD, SPLATB_REG, PSHUFLW macros
  x86inc: modify ALIGN to not generate long nops on i586
  x86: h264_intrapred: port to cpuflag macros
  avplay: update input filter pointer when the filtergraph is reset.
  avconv: fix parsing of -force_key_frames option.
  h264: use templates to avoid excessive inlining
  xtea: Make the count parameter match the documentation
  blowfish: Make the count parameter match the documentation
  mpegvideo: Don't use ff_mspel_motion() for vc1
  xtea: invert branch and loop precedence
  blowfish: invert branch and loop precedence
  flvdec: optionally trust the metadata
  avconv: Set audio filter time base to the sample rate
  vp8: Add ifdef guards around the sse2 loopfilter in the sse2slow branch too

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/h264.c
	libavcodec/mpegvideo_common.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-07-05 21:23:37 +02:00
commit 24823a761c
15 changed files with 829 additions and 768 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
ffmpeg.c
View File

@ -1077,7 +1077,7 @@ static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
snprintf(args, sizeof(args), "time_base=%d/%d:sample_rate=%d:sample_fmt=%s"
":channel_layout=0x%"PRIx64,
ist->st->time_base.num, ist->st->time_base.den,
1, ist->st->codec->sample_rate,
ist->st->codec->sample_rate,
av_get_sample_fmt_name(ist->st->codec->sample_fmt),
ist->st->codec->channel_layout);
@ -2451,6 +2451,10 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
}
}
if (decoded_frame->pts != AV_NOPTS_VALUE)
decoded_frame->pts = av_rescale_q(decoded_frame->pts,
ist->st->time_base,
(AVRational){1, ist->st->codec->sample_rate});
for (i = 0; i < ist->nb_filters; i++)
av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, 0);
@ -2804,12 +2808,17 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost,
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
exit_program(1);
}
p = kf;
for (i = 0; i < n; i++) {
char *next = strchr(p, ',');
if (next) *next++ = 0;
if (next)
*next++ = 0;
t = parse_time_or_die("force_key_frames", p, 1);
ost->forced_kf_pts[i] = av_rescale_q(t, AV_TIME_BASE_Q, avctx->time_base);
p = next;
}
}

542
libavcodec/h264.c
View File

@ -729,33 +729,6 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square,
}
}
static av_always_inline void mc_part(H264Context *h, int n, int square,
int height, int delta,
uint8_t *dest_y, uint8_t *dest_cb,
uint8_t *dest_cr,
int x_offset, int y_offset,
qpel_mc_func *qpix_put,
h264_chroma_mc_func chroma_put,
qpel_mc_func *qpix_avg,
h264_chroma_mc_func chroma_avg,
h264_weight_func *weight_op,
h264_biweight_func *weight_avg,
int list0, int list1,
int pixel_shift, int chroma_idc)
{
if ((h->use_weight == 2 && list0 && list1 &&
(h->implicit_weight[h->ref_cache[0][scan8[n]]][h->ref_cache[1][scan8[n]]][h->s.mb_y & 1] != 32)) ||
h->use_weight == 1)
mc_part_weighted(h, n, square, height, delta, dest_y, dest_cb, dest_cr,
x_offset, y_offset, qpix_put, chroma_put,
weight_op[0], weight_op[1], weight_avg[0],
weight_avg[1], list0, list1, pixel_shift, chroma_idc);
else
mc_part_std(h, n, square, height, delta, dest_y, dest_cb, dest_cr,
x_offset, y_offset, qpix_put, chroma_put, qpix_avg,
chroma_avg, list0, list1, pixel_shift, chroma_idc);
}
static av_always_inline void prefetch_motion(H264Context *h, int list,
int pixel_shift, int chroma_idc)
{
@ -781,146 +754,6 @@ static av_always_inline void prefetch_motion(H264Context *h, int list,
}
}
static av_always_inline void hl_motion(H264Context *h, uint8_t *dest_y,
uint8_t *dest_cb, uint8_t *dest_cr,
qpel_mc_func(*qpix_put)[16],
h264_chroma_mc_func(*chroma_put),
qpel_mc_func(*qpix_avg)[16],
h264_chroma_mc_func(*chroma_avg),
h264_weight_func *weight_op,
h264_biweight_func *weight_avg,
int pixel_shift, int chroma_idc)
{
MpegEncContext *const s = &h->s;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
assert(IS_INTER(mb_type));
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
await_references(h);
prefetch_motion(h, 0, pixel_shift, chroma_idc);
if (IS_16X16(mb_type)) {
mc_part(h, 0, 1, 16, 0, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[0], chroma_put[0], qpix_avg[0], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1),
pixel_shift, chroma_idc);
} else if (IS_16X8(mb_type)) {
mc_part(h, 0, 0, 8, 8 << pixel_shift, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1),
pixel_shift, chroma_idc);
mc_part(h, 8, 0, 8, 8 << pixel_shift, dest_y, dest_cb, dest_cr, 0, 4,
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1),
pixel_shift, chroma_idc);
} else if (IS_8X16(mb_type)) {
mc_part(h, 0, 0, 16, 8 * h->mb_linesize, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1),
pixel_shift, chroma_idc);
mc_part(h, 4, 0, 16, 8 * h->mb_linesize, dest_y, dest_cb, dest_cr, 4, 0,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1),
pixel_shift, chroma_idc);
} else {
int i;
assert(IS_8X8(mb_type));
for (i = 0; i < 4; i++) {
const int sub_mb_type = h->sub_mb_type[i];
const int n = 4 * i;
int x_offset = (i & 1) << 2;
int y_offset = (i & 2) << 1;
if (IS_SUB_8X8(sub_mb_type)) {
mc_part(h, n, 1, 8, 0, dest_y, dest_cb, dest_cr,
x_offset, y_offset,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
} else if (IS_SUB_8X4(sub_mb_type)) {
mc_part(h, n, 0, 4, 4 << pixel_shift, dest_y, dest_cb, dest_cr,
x_offset, y_offset,
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
mc_part(h, n + 2, 0, 4, 4 << pixel_shift,
dest_y, dest_cb, dest_cr, x_offset, y_offset + 2,
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
} else if (IS_SUB_4X8(sub_mb_type)) {
mc_part(h, n, 0, 8, 4 * h->mb_linesize,
dest_y, dest_cb, dest_cr, x_offset, y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
mc_part(h, n + 1, 0, 8, 4 * h->mb_linesize,
dest_y, dest_cb, dest_cr, x_offset + 2, y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
} else {
int j;
assert(IS_SUB_4X4(sub_mb_type));
for (j = 0; j < 4; j++) {
int sub_x_offset = x_offset + 2 * (j & 1);
int sub_y_offset = y_offset + (j & 2);
mc_part(h, n + j, 1, 4, 0,
dest_y, dest_cb, dest_cr, sub_x_offset, sub_y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1),
pixel_shift, chroma_idc);
}
}
}
}
prefetch_motion(h, 1, pixel_shift, chroma_idc);
}
static av_always_inline void hl_motion_420(H264Context *h, uint8_t *dest_y,
uint8_t *dest_cb, uint8_t *dest_cr,
qpel_mc_func(*qpix_put)[16],
h264_chroma_mc_func(*chroma_put),
qpel_mc_func(*qpix_avg)[16],
h264_chroma_mc_func(*chroma_avg),
h264_weight_func *weight_op,
h264_biweight_func *weight_avg,
int pixel_shift)
{
hl_motion(h, dest_y, dest_cb, dest_cr, qpix_put, chroma_put,
qpix_avg, chroma_avg, weight_op, weight_avg, pixel_shift, 1);
}
static av_always_inline void hl_motion_422(H264Context *h, uint8_t *dest_y,
uint8_t *dest_cb, uint8_t *dest_cr,
qpel_mc_func(*qpix_put)[16],
h264_chroma_mc_func(*chroma_put),
qpel_mc_func(*qpix_avg)[16],
h264_chroma_mc_func(*chroma_avg),
h264_weight_func *weight_op,
h264_biweight_func *weight_avg,
int pixel_shift)
{
hl_motion(h, dest_y, dest_cb, dest_cr, qpix_put, chroma_put,
qpix_avg, chroma_avg, weight_op, weight_avg, pixel_shift, 2);
}
static void free_tables(H264Context *h, int free_rbsp)
{
int i;
@ -2070,372 +1903,17 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type,
}
}
static av_always_inline void hl_decode_mb_internal(H264Context *h, int simple,
int pixel_shift)
{
MpegEncContext *const s = &h->s;
const int mb_x = s->mb_x;
const int mb_y = s->mb_y;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
uint8_t *dest_y, *dest_cb, *dest_cr;
int linesize, uvlinesize /*dct_offset*/;
int i, j;
int *block_offset = &h->block_offset[0];
const int transform_bypass = !simple && (s->qscale == 0 && h->sps.transform_bypass);
/* is_h264 should always be true if SVQ3 is disabled. */
const int is_h264 = !CONFIG_SVQ3_DECODER || simple || s->codec_id == CODEC_ID_H264;
void (*idct_add)(uint8_t *dst, DCTELEM *block, int stride);
const int block_h = 16 >> s->chroma_y_shift;
const int chroma422 = CHROMA422;
#define BITS 8
#define SIMPLE 1
#include "h264_mb_template.c"
dest_y = s->current_picture.f.data[0] + ((mb_x << pixel_shift) + mb_y * s->linesize) * 16;
dest_cb = s->current_picture.f.data[1] + (mb_x << pixel_shift) * 8 + mb_y * s->uvlinesize * block_h;
dest_cr = s->current_picture.f.data[2] + (mb_x << pixel_shift) * 8 + mb_y * s->uvlinesize * block_h;
#undef BITS
#define BITS 16
#include "h264_mb_template.c"
s->dsp.prefetch(dest_y + (s->mb_x & 3) * 4 * s->linesize + (64 << pixel_shift), s->linesize, 4);
s->dsp.prefetch(dest_cb + (s->mb_x & 7) * s->uvlinesize + (64 << pixel_shift), dest_cr - dest_cb, 2);
h->list_counts[mb_xy] = h->list_count;
if (!simple && MB_FIELD) {
linesize = h->mb_linesize = s->linesize * 2;
uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2;
block_offset = &h->block_offset[48];
if (mb_y & 1) { // FIXME move out of this function?
dest_y -= s->linesize * 15;
dest_cb -= s->uvlinesize * (block_h - 1);
dest_cr -= s->uvlinesize * (block_h - 1);
}
if (FRAME_MBAFF) {
int list;
for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list))
continue;
if (IS_16X16(mb_type)) {
int8_t *ref = &h->ref_cache[list][scan8[0]];
fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1);
} else {
for (i = 0; i < 16; i += 4) {
int ref = h->ref_cache[list][scan8[i]];
if (ref >= 0)
fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2,
8, (16 + ref) ^ (s->mb_y & 1), 1);
}
}
}
}
} else {
linesize = h->mb_linesize = s->linesize;
uvlinesize = h->mb_uvlinesize = s->uvlinesize;
// dct_offset = s->linesize * 16;
}
if (!simple && IS_INTRA_PCM(mb_type)) {
const int bit_depth = h->sps.bit_depth_luma;
if (pixel_shift) {
int j;
GetBitContext gb;
init_get_bits(&gb, (uint8_t *)h->mb,
ff_h264_mb_sizes[h->sps.chroma_format_idc] * bit_depth);
for (i = 0; i < 16; i++) {
uint16_t *tmp_y = (uint16_t *)(dest_y + i * linesize);
for (j = 0; j < 16; j++)
tmp_y[j] = get_bits(&gb, bit_depth);
}
if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (!h->sps.chroma_format_idc) {
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cb = (uint16_t *)(dest_cb + i * uvlinesize);
uint16_t *tmp_cr = (uint16_t *)(dest_cr + i * uvlinesize);
for (j = 0; j < 8; j++) {
tmp_cb[j] = tmp_cr[j] = 1 << (bit_depth - 1);
}
}
} else {
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cb = (uint16_t *)(dest_cb + i * uvlinesize);
for (j = 0; j < 8; j++)
tmp_cb[j] = get_bits(&gb, bit_depth);
}
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cr = (uint16_t *)(dest_cr + i * uvlinesize);
for (j = 0; j < 8; j++)
tmp_cr[j] = get_bits(&gb, bit_depth);
}
}
}
} else {
for (i = 0; i < 16; i++)
memcpy(dest_y + i * linesize, (uint8_t *)h->mb + i * 16, 16);
if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (!h->sps.chroma_format_idc) {
for (i = 0; i < 8; i++) {
memset(dest_cb + i*uvlinesize, 1 << (bit_depth - 1), 8);
memset(dest_cr + i*uvlinesize, 1 << (bit_depth - 1), 8);
}
} else {
uint8_t *src_cb = (uint8_t *)h->mb + 256;
uint8_t *src_cr = (uint8_t *)h->mb + 256 + block_h * 8;
for (i = 0; i < block_h; i++) {
memcpy(dest_cb + i * uvlinesize, src_cb + i * 8, 8);
memcpy(dest_cr + i * uvlinesize, src_cr + i * 8, 8);
}
}
}
}
} else {
if (IS_INTRA(mb_type)) {
if (h->deblocking_filter)
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize,
uvlinesize, 1, 0, simple, pixel_shift);
if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (CHROMA) {
h->hpc.pred8x8[h->chroma_pred_mode](dest_cb, uvlinesize);
h->hpc.pred8x8[h->chroma_pred_mode](dest_cr, uvlinesize);
}
}
hl_decode_mb_predict_luma(h, mb_type, is_h264, simple,
transform_bypass, pixel_shift,
block_offset, linesize, dest_y, 0);
if (h->deblocking_filter)
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize,
uvlinesize, 0, 0, simple, pixel_shift);
} else if (is_h264) {
if (chroma422) {
hl_motion_422(h, dest_y, dest_cb, dest_cr,
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab,
pixel_shift);
} else {
hl_motion_420(h, dest_y, dest_cb, dest_cr,
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab,
pixel_shift);
}
}
hl_decode_mb_idct_luma(h, mb_type, is_h264, simple, transform_bypass,
pixel_shift, block_offset, linesize, dest_y, 0);
if ((simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) &&
(h->cbp & 0x30)) {
uint8_t *dest[2] = { dest_cb, dest_cr };
if (transform_bypass) {
if (IS_INTRA(mb_type) && h->sps.profile_idc == 244 &&
(h->chroma_pred_mode == VERT_PRED8x8 ||
h->chroma_pred_mode == HOR_PRED8x8)) {
h->hpc.pred8x8_add[h->chroma_pred_mode](dest[0],
block_offset + 16,
h->mb + (16 * 16 * 1 << pixel_shift),
uvlinesize);
h->hpc.pred8x8_add[h->chroma_pred_mode](dest[1],
block_offset + 32,
h->mb + (16 * 16 * 2 << pixel_shift),
uvlinesize);
} else {
idct_add = s->dsp.add_pixels4;
for (j = 1; j < 3; j++) {
for (i = j * 16; i < j * 16 + 4; i++)
if (h->non_zero_count_cache[scan8[i]] ||
dctcoef_get(h->mb, pixel_shift, i * 16))
idct_add(dest[j - 1] + block_offset[i],
h->mb + (i * 16 << pixel_shift),
uvlinesize);
if (chroma422) {
for (i = j * 16 + 4; i < j * 16 + 8; i++)
if (h->non_zero_count_cache[scan8[i + 4]] ||
dctcoef_get(h->mb, pixel_shift, i * 16))
idct_add(dest[j - 1] + block_offset[i + 4],
h->mb + (i * 16 << pixel_shift),
uvlinesize);
}
}
}
} else {
if (is_h264) {
int qp[2];
if (chroma422) {
qp[0] = h->chroma_qp[0] + 3;
qp[1] = h->chroma_qp[1] + 3;
} else {
qp[0] = h->chroma_qp[0];
qp[1] = h->chroma_qp[1];
}
if (h->non_zero_count_cache[scan8[CHROMA_DC_BLOCK_INDEX + 0]])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16 * 16 * 1 << pixel_shift),
h->dequant4_coeff[IS_INTRA(mb_type) ? 1 : 4][qp[0]][0]);
if (h->non_zero_count_cache[scan8[CHROMA_DC_BLOCK_INDEX + 1]])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16 * 16 * 2 << pixel_shift),
h->dequant4_coeff[IS_INTRA(mb_type) ? 2 : 5][qp[1]][0]);
h->h264dsp.h264_idct_add8(dest, block_offset,
h->mb, uvlinesize,
h->non_zero_count_cache);
} else if (CONFIG_SVQ3_DECODER) {
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16 * 16 * 1,
h->dequant4_coeff[IS_INTRA(mb_type) ? 1 : 4][h->chroma_qp[0]][0]);
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16 * 16 * 2,
h->dequant4_coeff[IS_INTRA(mb_type) ? 2 : 5][h->chroma_qp[1]][0]);
for (j = 1; j < 3; j++) {
for (i = j * 16; i < j * 16 + 4; i++)
if (h->non_zero_count_cache[scan8[i]] || h->mb[i * 16]) {
uint8_t *const ptr = dest[j - 1] + block_offset[i];
ff_svq3_add_idct_c(ptr, h->mb + i * 16,
uvlinesize,
ff_h264_chroma_qp[0][s->qscale + 12] - 12, 2);
}
}
}
}
}
}
if (h->cbp || IS_INTRA(mb_type)) {
s->dsp.clear_blocks(h->mb);
s->dsp.clear_blocks(h->mb + (24 * 16 << pixel_shift));
}
}
static av_always_inline void hl_decode_mb_444_internal(H264Context *h,
int simple,
int pixel_shift)
{
MpegEncContext *const s = &h->s;
const int mb_x = s->mb_x;
const int mb_y = s->mb_y;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
uint8_t *dest[3];
int linesize;
int i, j, p;
int *block_offset = &h->block_offset[0];
const int transform_bypass = !simple && (s->qscale == 0 && h->sps.transform_bypass);
const int plane_count = (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) ? 3 : 1;
for (p = 0; p < plane_count; p++) {
dest[p] = s->current_picture.f.data[p] +
((mb_x << pixel_shift) + mb_y * s->linesize) * 16;
s->dsp.prefetch(dest[p] + (s->mb_x & 3) * 4 * s->linesize + (64 << pixel_shift),
s->linesize, 4);
}
h->list_counts[mb_xy] = h->list_count;
if (!simple && MB_FIELD) {
linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize * 2;
block_offset = &h->block_offset[48];
if (mb_y & 1) // FIXME move out of this function?
for (p = 0; p < 3; p++)
dest[p] -= s->linesize * 15;
if (FRAME_MBAFF) {
int list;
for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list))
continue;
if (IS_16X16(mb_type)) {
int8_t *ref = &h->ref_cache[list][scan8[0]];
fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1);
} else {
for (i = 0; i < 16; i += 4) {
int ref = h->ref_cache[list][scan8[i]];
if (ref >= 0)
fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2,
8, (16 + ref) ^ (s->mb_y & 1), 1);
}
}
}
}
} else {
linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize;
}
if (!simple && IS_INTRA_PCM(mb_type)) {
if (pixel_shift) {
const int bit_depth = h->sps.bit_depth_luma;
GetBitContext gb;
init_get_bits(&gb, (uint8_t *)h->mb, 768 * bit_depth);
for (p = 0; p < plane_count; p++)
for (i = 0; i < 16; i++) {
uint16_t *tmp = (uint16_t *)(dest[p] + i * linesize);
for (j = 0; j < 16; j++)
tmp[j] = get_bits(&gb, bit_depth);
}
} else {
for (p = 0; p < plane_count; p++)
for (i = 0; i < 16; i++)
memcpy(dest[p] + i * linesize,
(uint8_t *)h->mb + p * 256 + i * 16, 16);
}
} else {
if (IS_INTRA(mb_type)) {
if (h->deblocking_filter)
xchg_mb_border(h, dest[0], dest[1], dest[2], linesize,
linesize, 1, 1, simple, pixel_shift);
for (p = 0; p < plane_count; p++)
hl_decode_mb_predict_luma(h, mb_type, 1, simple,
transform_bypass, pixel_shift,
block_offset, linesize, dest[p], p);
if (h->deblocking_filter)
xchg_mb_border(h, dest[0], dest[1], dest[2], linesize,
linesize, 0, 1, simple, pixel_shift);
} else {
hl_motion(h, dest[0], dest[1], dest[2],
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab, pixel_shift, 3);
}
for (p = 0; p < plane_count; p++)
hl_decode_mb_idct_luma(h, mb_type, 1, simple, transform_bypass,
pixel_shift, block_offset, linesize,
dest[p], p);
}
if (h->cbp || IS_INTRA(mb_type)) {
s->dsp.clear_blocks(h->mb);
s->dsp.clear_blocks(h->mb + (24 * 16 << pixel_shift));
}
}
/**
* Process a macroblock; this case avoids checks for expensive uncommon cases.
*/
#define hl_decode_mb_simple(sh, bits) \
static void hl_decode_mb_simple_ ## bits(H264Context *h) \
{ \
hl_decode_mb_internal(h, 1, sh); \
}
hl_decode_mb_simple(0, 8)
hl_decode_mb_simple(1, 16)
/**
* Process a macroblock; this handles edge cases, such as interlacing.
*/
static av_noinline void hl_decode_mb_complex(H264Context *h)
{
hl_decode_mb_internal(h, 0, h->pixel_shift);
}
static av_noinline void hl_decode_mb_444_complex(H264Context *h)
{
hl_decode_mb_444_internal(h, 0, h->pixel_shift);
}
static av_noinline void hl_decode_mb_444_simple(H264Context *h)
{
hl_decode_mb_444_internal(h, 1, 0);
}
#undef SIMPLE
#define SIMPLE 0
#include "h264_mb_template.c"
void ff_h264_hl_decode_mb(H264Context *h)
{
@ -2448,7 +1926,7 @@ void ff_h264_hl_decode_mb(H264Context *h)
if (is_complex || h->pixel_shift)
hl_decode_mb_444_complex(h);
else
hl_decode_mb_444_simple(h);
hl_decode_mb_444_simple_8(h);
} else if (is_complex) {
hl_decode_mb_complex(h);
} else if (h->pixel_shift) {

379
libavcodec/h264_mb_template.c Normal file
View File

@ -0,0 +1,379 @@
/*
* H.26L/H.264/AVC/JVT/14496-10/... decoder
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#undef FUNC
#undef PIXEL_SHIFT
#if SIMPLE
# define FUNC(n) AV_JOIN(n ## _simple_, BITS)
# define PIXEL_SHIFT (BITS >> 4)
#else
# define FUNC(n) n ## _complex
# define PIXEL_SHIFT h->pixel_shift
#endif
#undef CHROMA_IDC
#define CHROMA_IDC 1
#include "h264_mc_template.c"
#undef CHROMA_IDC
#define CHROMA_IDC 2
#include "h264_mc_template.c"
static av_noinline void FUNC(hl_decode_mb)(H264Context *h)
{
MpegEncContext *const s = &h->s;
const int mb_x = s->mb_x;
const int mb_y = s->mb_y;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
uint8_t *dest_y, *dest_cb, *dest_cr;
int linesize, uvlinesize /*dct_offset*/;
int i, j;
int *block_offset = &h->block_offset[0];
const int transform_bypass = !SIMPLE && (s->qscale == 0 && h->sps.transform_bypass);
/* is_h264 should always be true if SVQ3 is disabled. */
const int is_h264 = !CONFIG_SVQ3_DECODER || SIMPLE || s->codec_id == CODEC_ID_H264;
void (*idct_add)(uint8_t *dst, DCTELEM *block, int stride);
const int block_h = 16 >> s->chroma_y_shift;
const int chroma422 = CHROMA422;
dest_y = s->current_picture.f.data[0] + ((mb_x << PIXEL_SHIFT) + mb_y * s->linesize) * 16;
dest_cb = s->current_picture.f.data[1] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * s->uvlinesize * block_h;
dest_cr = s->current_picture.f.data[2] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * s->uvlinesize * block_h;
s->dsp.prefetch(dest_y + (s->mb_x & 3) * 4 * s->linesize + (64 << PIXEL_SHIFT), s->linesize, 4);
s->dsp.prefetch(dest_cb + (s->mb_x & 7) * s->uvlinesize + (64 << PIXEL_SHIFT), dest_cr - dest_cb, 2);
h->list_counts[mb_xy] = h->list_count;
if (!SIMPLE && MB_FIELD) {
linesize = h->mb_linesize = s->linesize * 2;
uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2;
block_offset = &h->block_offset[48];
if (mb_y & 1) { // FIXME move out of this function?
dest_y -= s->linesize * 15;
dest_cb -= s->uvlinesize * (block_h - 1);
dest_cr -= s->uvlinesize * (block_h - 1);
}
if (FRAME_MBAFF) {
int list;
for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list))
continue;
if (IS_16X16(mb_type)) {
int8_t *ref = &h->ref_cache[list][scan8[0]];
fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1);
} else {
for (i = 0; i < 16; i += 4) {
int ref = h->ref_cache[list][scan8[i]];
if (ref >= 0)
fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2,
8, (16 + ref) ^ (s->mb_y & 1), 1);
}
}
}
}
} else {
linesize = h->mb_linesize = s->linesize;
uvlinesize = h->mb_uvlinesize = s->uvlinesize;
// dct_offset = s->linesize * 16;
}
if (!SIMPLE && IS_INTRA_PCM(mb_type)) {
const int bit_depth = h->sps.bit_depth_luma;
if (PIXEL_SHIFT) {
int j;
GetBitContext gb;
init_get_bits(&gb, (uint8_t *)h->mb,
ff_h264_mb_sizes[h->sps.chroma_format_idc] * bit_depth);
for (i = 0; i < 16; i++) {
uint16_t *tmp_y = (uint16_t *)(dest_y + i * linesize);
for (j = 0; j < 16; j++)
tmp_y[j] = get_bits(&gb, bit_depth);
}
if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (!h->sps.chroma_format_idc) {
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cb = (uint16_t *)(dest_cb + i * uvlinesize);
uint16_t *tmp_cr = (uint16_t *)(dest_cr + i * uvlinesize);
for (j = 0; j < 8; j++) {
tmp_cb[j] = tmp_cr[j] = 1 << (bit_depth - 1);
}
}
} else {
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cb = (uint16_t *)(dest_cb + i * uvlinesize);
for (j = 0; j < 8; j++)
tmp_cb[j] = get_bits(&gb, bit_depth);
}
for (i = 0; i < block_h; i++) {
uint16_t *tmp_cr = (uint16_t *)(dest_cr + i * uvlinesize);
for (j = 0; j < 8; j++)
tmp_cr[j] = get_bits(&gb, bit_depth);
}
}
}
} else {
for (i = 0; i < 16; i++)
memcpy(dest_y + i * linesize, (uint8_t *)h->mb + i * 16, 16);
if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (!h->sps.chroma_format_idc) {
for (i = 0; i < 8; i++) {
memset(dest_cb + i*uvlinesize, 1 << (bit_depth - 1), 8);
memset(dest_cr + i*uvlinesize, 1 << (bit_depth - 1), 8);
}
} else {
uint8_t *src_cb = (uint8_t *)h->mb + 256;
uint8_t *src_cr = (uint8_t *)h->mb + 256 + block_h * 8;
for (i = 0; i < block_h; i++) {
memcpy(dest_cb + i * uvlinesize, src_cb + i * 8, 8);
memcpy(dest_cr + i * uvlinesize, src_cr + i * 8, 8);
}
}
}
}
} else {
if (IS_INTRA(mb_type)) {
if (h->deblocking_filter)
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize,
uvlinesize, 1, 0, SIMPLE, PIXEL_SHIFT);
if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) {
if (CHROMA) {
h->hpc.pred8x8[h->chroma_pred_mode](dest_cb, uvlinesize);
h->hpc.pred8x8[h->chroma_pred_mode](dest_cr, uvlinesize);
}
}
hl_decode_mb_predict_luma(h, mb_type, is_h264, SIMPLE,
transform_bypass, PIXEL_SHIFT,
block_offset, linesize, dest_y, 0);
if (h->deblocking_filter)
xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize,
uvlinesize, 0, 0, SIMPLE, PIXEL_SHIFT);
} else if (is_h264) {
if (chroma422) {
FUNC(hl_motion_422)(h, dest_y, dest_cb, dest_cr,
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab);
} else {
FUNC(hl_motion_420)(h, dest_y, dest_cb, dest_cr,
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab);
}
}
hl_decode_mb_idct_luma(h, mb_type, is_h264, SIMPLE, transform_bypass,
PIXEL_SHIFT, block_offset, linesize, dest_y, 0);
if ((SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) &&
(h->cbp & 0x30)) {
uint8_t *dest[2] = { dest_cb, dest_cr };
if (transform_bypass) {
if (IS_INTRA(mb_type) && h->sps.profile_idc == 244 &&
(h->chroma_pred_mode == VERT_PRED8x8 ||
h->chroma_pred_mode == HOR_PRED8x8)) {
h->hpc.pred8x8_add[h->chroma_pred_mode](dest[0],
block_offset + 16,
h->mb + (16 * 16 * 1 << PIXEL_SHIFT),
uvlinesize);
h->hpc.pred8x8_add[h->chroma_pred_mode](dest[1],
block_offset + 32,
h->mb + (16 * 16 * 2 << PIXEL_SHIFT),
uvlinesize);
} else {
idct_add = s->dsp.add_pixels4;
for (j = 1; j < 3; j++) {
for (i = j * 16; i < j * 16 + 4; i++)
if (h->non_zero_count_cache[scan8[i]] ||
dctcoef_get(h->mb, PIXEL_SHIFT, i * 16))
idct_add(dest[j - 1] + block_offset[i],
h->mb + (i * 16 << PIXEL_SHIFT),
uvlinesize);
if (chroma422) {
for (i = j * 16 + 4; i < j * 16 + 8; i++)
if (h->non_zero_count_cache[scan8[i + 4]] ||
dctcoef_get(h->mb, PIXEL_SHIFT, i * 16))
idct_add(dest[j - 1] + block_offset[i + 4],
h->mb + (i * 16 << PIXEL_SHIFT),
uvlinesize);
}
}
}
} else {
if (is_h264) {
int qp[2];
if (chroma422) {
qp[0] = h->chroma_qp[0] + 3;
qp[1] = h->chroma_qp[1] + 3;
} else {
qp[0] = h->chroma_qp[0];
qp[1] = h->chroma_qp[1];
}
if (h->non_zero_count_cache[scan8[CHROMA_DC_BLOCK_INDEX + 0]])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16 * 16 * 1 << PIXEL_SHIFT),
h->dequant4_coeff[IS_INTRA(mb_type) ? 1 : 4][qp[0]][0]);
if (h->non_zero_count_cache[scan8[CHROMA_DC_BLOCK_INDEX + 1]])
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + (16 * 16 * 2 << PIXEL_SHIFT),
h->dequant4_coeff[IS_INTRA(mb_type) ? 2 : 5][qp[1]][0]);
h->h264dsp.h264_idct_add8(dest, block_offset,
h->mb, uvlinesize,
h->non_zero_count_cache);
} else if (CONFIG_SVQ3_DECODER) {
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16 * 16 * 1,
h->dequant4_coeff[IS_INTRA(mb_type) ? 1 : 4][h->chroma_qp[0]][0]);
h->h264dsp.h264_chroma_dc_dequant_idct(h->mb + 16 * 16 * 2,
h->dequant4_coeff[IS_INTRA(mb_type) ? 2 : 5][h->chroma_qp[1]][0]);
for (j = 1; j < 3; j++) {
for (i = j * 16; i < j * 16 + 4; i++)
if (h->non_zero_count_cache[scan8[i]] || h->mb[i * 16]) {
uint8_t *const ptr = dest[j - 1] + block_offset[i];
ff_svq3_add_idct_c(ptr, h->mb + i * 16,
uvlinesize,
ff_h264_chroma_qp[0][s->qscale + 12] - 12, 2);
}
}
}
}
}
}
if (h->cbp || IS_INTRA(mb_type)) {
s->dsp.clear_blocks(h->mb);
s->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT));
}
}
#if !SIMPLE || BITS == 8
#undef CHROMA_IDC
#define CHROMA_IDC 3
#include "h264_mc_template.c"
static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h)
{
MpegEncContext *const s = &h->s;
const int mb_x = s->mb_x;
const int mb_y = s->mb_y;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
uint8_t *dest[3];
int linesize;
int i, j, p;
int *block_offset = &h->block_offset[0];
const int transform_bypass = !SIMPLE && (s->qscale == 0 && h->sps.transform_bypass);
const int plane_count = (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) ? 3 : 1;
for (p = 0; p < plane_count; p++) {
dest[p] = s->current_picture.f.data[p] +
((mb_x << PIXEL_SHIFT) + mb_y * s->linesize) * 16;
s->dsp.prefetch(dest[p] + (s->mb_x & 3) * 4 * s->linesize + (64 << PIXEL_SHIFT),
s->linesize, 4);
}
h->list_counts[mb_xy] = h->list_count;
if (!SIMPLE && MB_FIELD) {
linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize * 2;
block_offset = &h->block_offset[48];
if (mb_y & 1) // FIXME move out of this function?
for (p = 0; p < 3; p++)
dest[p] -= s->linesize * 15;
if (FRAME_MBAFF) {
int list;
for (list = 0; list < h->list_count; list++) {
if (!USES_LIST(mb_type, list))
continue;
if (IS_16X16(mb_type)) {
int8_t *ref = &h->ref_cache[list][scan8[0]];
fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1);
} else {
for (i = 0; i < 16; i += 4) {
int ref = h->ref_cache[list][scan8[i]];
if (ref >= 0)
fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2,
8, (16 + ref) ^ (s->mb_y & 1), 1);
}
}
}
}
} else {
linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize;
}
if (!SIMPLE && IS_INTRA_PCM(mb_type)) {
if (PIXEL_SHIFT) {
const int bit_depth = h->sps.bit_depth_luma;
GetBitContext gb;
init_get_bits(&gb, (uint8_t *)h->mb, 768 * bit_depth);
for (p = 0; p < plane_count; p++)
for (i = 0; i < 16; i++) {
uint16_t *tmp = (uint16_t *)(dest[p] + i * linesize);
for (j = 0; j < 16; j++)
tmp[j] = get_bits(&gb, bit_depth);
}
} else {
for (p = 0; p < plane_count; p++)
for (i = 0; i < 16; i++)
memcpy(dest[p] + i * linesize,
(uint8_t *)h->mb + p * 256 + i * 16, 16);
}
} else {
if (IS_INTRA(mb_type)) {
if (h->deblocking_filter)
xchg_mb_border(h, dest[0], dest[1], dest[2], linesize,
linesize, 1, 1, SIMPLE, PIXEL_SHIFT);
for (p = 0; p < plane_count; p++)
hl_decode_mb_predict_luma(h, mb_type, 1, SIMPLE,
transform_bypass, PIXEL_SHIFT,
block_offset, linesize, dest[p], p);
if (h->deblocking_filter)
xchg_mb_border(h, dest[0], dest[1], dest[2], linesize,
linesize, 0, 1, SIMPLE, PIXEL_SHIFT);
} else {
FUNC(hl_motion_444)(h, dest[0], dest[1], dest[2],
s->me.qpel_put, s->dsp.put_h264_chroma_pixels_tab,
s->me.qpel_avg, s->dsp.avg_h264_chroma_pixels_tab,
h->h264dsp.weight_h264_pixels_tab,
h->h264dsp.biweight_h264_pixels_tab);
}
for (p = 0; p < plane_count; p++)
hl_decode_mb_idct_luma(h, mb_type, 1, SIMPLE, transform_bypass,
PIXEL_SHIFT, block_offset, linesize,
dest[p], p);
}
if (h->cbp || IS_INTRA(mb_type)) {
s->dsp.clear_blocks(h->mb);
s->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT));
}
}
#endif

160
libavcodec/h264_mc_template.c Normal file
View File

@ -0,0 +1,160 @@
/*
* H.26L/H.264/AVC/JVT/14496-10/... decoder
* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#undef MCFUNC
#if CHROMA_IDC == 1
# define MCFUNC(n) FUNC(n ## _420)
#elif CHROMA_IDC == 2
# define MCFUNC(n) FUNC(n ## _422)
#elif CHROMA_IDC == 3
# define MCFUNC(n) FUNC(n ## _444)
#endif
#undef mc_part
#define mc_part MCFUNC(mc_part)
static void mc_part(H264Context *h, int n, int square,
int height, int delta,
uint8_t *dest_y, uint8_t *dest_cb,
uint8_t *dest_cr,
int x_offset, int y_offset,
qpel_mc_func *qpix_put,
h264_chroma_mc_func chroma_put,
qpel_mc_func *qpix_avg,
h264_chroma_mc_func chroma_avg,
h264_weight_func *weight_op,
h264_biweight_func *weight_avg,
int list0, int list1)
{
if ((h->use_weight == 2 && list0 && list1 &&
(h->implicit_weight[h->ref_cache[0][scan8[n]]][h->ref_cache[1][scan8[n]]][h->s.mb_y & 1] != 32)) ||
h->use_weight == 1)
mc_part_weighted(h, n, square, height, delta, dest_y, dest_cb, dest_cr,
x_offset, y_offset, qpix_put, chroma_put,
weight_op[0], weight_op[1], weight_avg[0],
weight_avg[1], list0, list1, PIXEL_SHIFT, CHROMA_IDC);
else
mc_part_std(h, n, square, height, delta, dest_y, dest_cb, dest_cr,
x_offset, y_offset, qpix_put, chroma_put, qpix_avg,
chroma_avg, list0, list1, PIXEL_SHIFT, CHROMA_IDC);
}
static void MCFUNC(hl_motion)(H264Context *h, uint8_t *dest_y,
uint8_t *dest_cb, uint8_t *dest_cr,
qpel_mc_func(*qpix_put)[16],
h264_chroma_mc_func(*chroma_put),
qpel_mc_func(*qpix_avg)[16],
h264_chroma_mc_func(*chroma_avg),
h264_weight_func *weight_op,
h264_biweight_func *weight_avg)
{
MpegEncContext *const s = &h->s;
const int mb_xy = h->mb_xy;
const int mb_type = s->current_picture.f.mb_type[mb_xy];
assert(IS_INTER(mb_type));
if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME))
await_references(h);
prefetch_motion(h, 0, PIXEL_SHIFT, CHROMA_IDC);
if (IS_16X16(mb_type)) {
mc_part(h, 0, 1, 16, 0, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[0], chroma_put[0], qpix_avg[0], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1));
} else if (IS_16X8(mb_type)) {
mc_part(h, 0, 0, 8, 8 << PIXEL_SHIFT, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1));
mc_part(h, 8, 0, 8, 8 << PIXEL_SHIFT, dest_y, dest_cb, dest_cr, 0, 4,
qpix_put[1], chroma_put[0], qpix_avg[1], chroma_avg[0],
weight_op, weight_avg,
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1));
} else if (IS_8X16(mb_type)) {
mc_part(h, 0, 0, 16, 8 * h->mb_linesize, dest_y, dest_cb, dest_cr, 0, 0,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(mb_type, 0, 0), IS_DIR(mb_type, 0, 1));
mc_part(h, 4, 0, 16, 8 * h->mb_linesize, dest_y, dest_cb, dest_cr, 4, 0,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(mb_type, 1, 0), IS_DIR(mb_type, 1, 1));
} else {
int i;
assert(IS_8X8(mb_type));
for (i = 0; i < 4; i++) {
const int sub_mb_type = h->sub_mb_type[i];
const int n = 4 * i;
int x_offset = (i & 1) << 2;
int y_offset = (i & 2) << 1;
if (IS_SUB_8X8(sub_mb_type)) {
mc_part(h, n, 1, 8, 0, dest_y, dest_cb, dest_cr,
x_offset, y_offset,
qpix_put[1], chroma_put[1], qpix_avg[1], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
} else if (IS_SUB_8X4(sub_mb_type)) {
mc_part(h, n, 0, 4, 4 << PIXEL_SHIFT, dest_y, dest_cb, dest_cr,
x_offset, y_offset,
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
mc_part(h, n + 2, 0, 4, 4 << PIXEL_SHIFT,
dest_y, dest_cb, dest_cr, x_offset, y_offset + 2,
qpix_put[2], chroma_put[1], qpix_avg[2], chroma_avg[1],
&weight_op[1], &weight_avg[1],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
} else if (IS_SUB_4X8(sub_mb_type)) {
mc_part(h, n, 0, 8, 4 * h->mb_linesize,
dest_y, dest_cb, dest_cr, x_offset, y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
mc_part(h, n + 1, 0, 8, 4 * h->mb_linesize,
dest_y, dest_cb, dest_cr, x_offset + 2, y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
} else {
int j;
assert(IS_SUB_4X4(sub_mb_type));
for (j = 0; j < 4; j++) {
int sub_x_offset = x_offset + 2 * (j & 1);
int sub_y_offset = y_offset + (j & 2);
mc_part(h, n + j, 1, 4, 0,
dest_y, dest_cb, dest_cr, sub_x_offset, sub_y_offset,
qpix_put[2], chroma_put[2], qpix_avg[2], chroma_avg[2],
&weight_op[2], &weight_avg[2],
IS_DIR(sub_mb_type, 0, 0), IS_DIR(sub_mb_type, 0, 1));
}
}
}
}
prefetch_motion(h, 1, PIXEL_SHIFT, CHROMA_IDC);
}

3
libavcodec/mpegvideo_common.h
View File

@ -720,7 +720,8 @@ static av_always_inline void MPV_motion_internal(MpegEncContext *s,
0, 0, 0,
ref_picture, pix_op, qpix_op,
s->mv[dir][0][0], s->mv[dir][0][1], 16);
}else if(!is_mpeg12 && (CONFIG_WMV2_DECODER || CONFIG_WMV2_ENCODER) && s->mspel && s->codec_id == CODEC_ID_WMV2){
} else if (!is_mpeg12 && (CONFIG_WMV2_DECODER || CONFIG_WMV2_ENCODER) &&
s->mspel && s->codec_id == CODEC_ID_WMV2) {
ff_mspel_motion(s, dest_y, dest_cb, dest_cr,
ref_picture, pix_op,
s->mv[dir][0][0], s->mv[dir][0][1], 16);

48
libavcodec/qdm2.c
View File

@ -1696,51 +1696,6 @@ static av_cold void qdm2_init(QDM2Context *q) {
}
#if 0
static void dump_context(QDM2Context *q)
{
int i;
#define PRINT(a,b) av_log(NULL,AV_LOG_DEBUG," %s = %d\n", a, b);
PRINT("compressed_data",q->compressed_data);
PRINT("compressed_size",q->compressed_size);
PRINT("frame_size",q->frame_size);
PRINT("checksum_size",q->checksum_size);
PRINT("channels",q->channels);
PRINT("nb_channels",q->nb_channels);
PRINT("fft_size",q->fft_size);
PRINT("sub_sampling",q->sub_sampling);
PRINT("fft_order",q->fft_order);
PRINT("group_order",q->group_order);
PRINT("group_size",q->group_size);
PRINT("sub_packet",q->sub_packet);
PRINT("frequency_range",q->frequency_range);
PRINT("has_errors",q->has_errors);
PRINT("fft_tone_end",q->fft_tone_end);
PRINT("fft_tone_start",q->fft_tone_start);
PRINT("fft_coefs_index",q->fft_coefs_index);
PRINT("coeff_per_sb_select",q->coeff_per_sb_select);
PRINT("cm_table_select",q->cm_table_select);
PRINT("noise_idx",q->noise_idx);
for (i = q->fft_tone_start; i < q->fft_tone_end; i++)
{
FFTTone *t = &q->fft_tones[i];
av_log(NULL,AV_LOG_DEBUG,"Tone (%d) dump:\n", i);
av_log(NULL,AV_LOG_DEBUG," level = %f\n", t->level);
// PRINT(" level", t->level);
PRINT(" phase", t->phase);
PRINT(" phase_shift", t->phase_shift);
PRINT(" duration", t->duration);
PRINT(" samples_im", t->samples_im);
PRINT(" samples_re", t->samples_re);
PRINT(" table", t->table);
}
}
#endif
/**
* Init parameters from codec extradata
*/
@ -1922,7 +1877,6 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)
avcodec_get_frame_defaults(&s->frame);
avctx->coded_frame = &s->frame;
// dump_context(s);
return 0;
}
@ -1949,8 +1903,6 @@ static int qdm2_decode (QDM2Context *q, const uint8_t *in, int16_t *out)
q->compressed_data = in;
q->compressed_size = q->checksum_size;
// dump_context(q);
/* copy old block, clear new block of output samples */
memmove(q->output_buffer, &q->output_buffer[frame_size], frame_size * sizeof(float));
memset(&q->output_buffer[frame_size], 0, frame_size * sizeof(float));

290
libavcodec/x86/h264_intrapred.asm
View File

@ -87,23 +87,23 @@ cglobal pred16x16_vertical_sse, 2,3
; void pred16x16_horizontal(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_H 1
cglobal pred16x16_horizontal_%1, 2,3
%macro PRED16x16_H 0
cglobal pred16x16_horizontal, 2,3
mov r2, 8
%ifidn %1, ssse3
%if cpuflag(ssse3)
mova m2, [pb_3]
%endif
.loop:
movd m0, [r0+r1*0-4]
movd m1, [r0+r1*1-4]
%ifidn %1, ssse3
%if cpuflag(ssse3)
pshufb m0, m2
pshufb m1, m2
%else
punpcklbw m0, m0
punpcklbw m1, m1
%ifidn %1, mmxext
%if cpuflag(mmx2)
pshufw m0, m0, 0xff
pshufw m1, m1, 0xff
%else
@ -124,18 +124,20 @@ cglobal pred16x16_horizontal_%1, 2,3
REP_RET
%endmacro
INIT_MMX
PRED16x16_H mmx
PRED16x16_H mmxext
INIT_MMX mmx
PRED16x16_H
INIT_MMX mmx2
PRED16x16_H
INIT_XMM ssse3
PRED16x16_H
INIT_XMM
PRED16x16_H ssse3
;-----------------------------------------------------------------------------
; void pred16x16_dc(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_DC 1
cglobal pred16x16_dc_%1, 2,7
%macro PRED16x16_DC 0
cglobal pred16x16_dc, 2,7
mov r4, r0
sub r0, r1
pxor mm0, mm0
@ -158,19 +160,19 @@ cglobal pred16x16_dc_%1, 2,7
add r5d, r6d
lea r2d, [r2+r5+16]
shr r2d, 5
%ifidn %1, mmxext
%if cpuflag(ssse3)
pxor m1, m1
movd m0, r2d
punpcklbw m0, m0
pshufw m0, m0, 0
%elifidn %1, sse2
pshufb m0, m1
%elif cpuflag(sse2)
movd m0, r2d
punpcklbw m0, m0
pshuflw m0, m0, 0
punpcklqdq m0, m0
%elifidn %1, ssse3
pxor m1, m1
%elif cpuflag(mmx2)
movd m0, r2d
pshufb m0, m1
punpcklbw m0, m0
pshufw m0, m0, 0
%endif
%if mmsize==8
@ -195,18 +197,20 @@ cglobal pred16x16_dc_%1, 2,7
REP_RET
%endmacro
INIT_MMX
PRED16x16_DC mmxext
INIT_MMX mmx2
PRED16x16_DC
INIT_XMM sse2
PRED16x16_DC
INIT_XMM ssse3
PRED16x16_DC
INIT_XMM
PRED16x16_DC sse2
PRED16x16_DC ssse3
;-----------------------------------------------------------------------------
; void pred16x16_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED16x16_TM_MMX 1
cglobal pred16x16_tm_vp8_%1, 2,5
%macro PRED16x16_TM_MMX 0
cglobal pred16x16_tm_vp8, 2,5
sub r0, r1
pxor mm7, mm7
movq mm0, [r0+0]
@ -223,11 +227,11 @@ cglobal pred16x16_tm_vp8_%1, 2,5
movzx r2d, byte [r0+r1-1]
sub r2d, r3d
movd mm4, r2d
%ifidn %1, mmx
%if cpuflag(mmx2)
pshufw mm4, mm4, 0
%else
punpcklwd mm4, mm4
punpckldq mm4, mm4
%else
pshufw mm4, mm4, 0
%endif
movq mm5, mm4
movq mm6, mm4
@ -246,8 +250,11 @@ cglobal pred16x16_tm_vp8_%1, 2,5
REP_RET
%endmacro
PRED16x16_TM_MMX mmx
PRED16x16_TM_MMX mmxext
INIT_MMX mmx
PRED16x16_TM_MMX
INIT_MMX mmx2
PRED16x16_TM_MMX
INIT_MMX
cglobal pred16x16_tm_vp8_sse2, 2,6,6
sub r0, r1
@ -288,8 +295,8 @@ cglobal pred16x16_tm_vp8_sse2, 2,6,6
; void pred16x16_plane(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro H264_PRED16x16_PLANE 3
cglobal pred16x16_plane_%3_%1, 2, 9, %2
%macro H264_PRED16x16_PLANE 1
cglobal pred16x16_plane_%1, 2,9,7
mov r2, r1 ; +stride
neg r1 ; -stride
@ -310,7 +317,10 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
paddw m0, m2
paddw m1, m3
%else ; mmsize == 16
%ifidn %1, sse2
%if cpuflag(ssse3)
movhps m0, [r0+r1 +8]
pmaddubsw m0, [plane_shuf] ; H coefficients
%else ; sse2
pxor m2, m2
movh m1, [r0+r1 +8]
punpcklbw m0, m2
@ -318,29 +328,26 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
pmullw m0, [pw_m8tom1]
pmullw m1, [pw_1to8]
paddw m0, m1
%else ; ssse3
movhps m0, [r0+r1 +8]
pmaddubsw m0, [plane_shuf] ; H coefficients
%endif
movhlps m1, m0
%endif
paddw m0, m1
%ifidn %1, mmx
%if cpuflag(sse2)
pshuflw m1, m0, 0xE
%elif cpuflag(mmx2)
pshufw m1, m0, 0xE
%elif cpuflag(mmx)
mova m1, m0
psrlq m1, 32
%elifidn %1, mmx2
pshufw m1, m0, 0xE
%else ; mmsize == 16
pshuflw m1, m0, 0xE
%endif
paddw m0, m1
%ifidn %1, mmx
%if cpuflag(sse2)
pshuflw m1, m0, 0x1
%elif cpuflag(mmx2)
pshufw m1, m0, 0x1
%elif cpuflag(mmx)
mova m1, m0
psrlq m1, 16
%elifidn %1, mmx2
pshufw m1, m0, 0x1
%else
pshuflw m1, m0, 0x1
%endif
paddw m0, m1 ; sum of H coefficients
@ -424,13 +431,13 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
mov r0, r0m
%endif
%ifidn %3, h264
%ifidn %1, h264
lea r5, [r5*5+32]
sar r5, 6
%elifidn %3, rv40
%elifidn %1, rv40
lea r5, [r5*5]
sar r5, 6
%elifidn %3, svq3
%elifidn %1, svq3
test r5, r5
lea r6, [r5+3]
cmovs r5, r6
@ -449,8 +456,8 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
movd r1d, m0
movsx r1d, r1w
%ifnidn %3, svq3
%ifidn %3, h264
%ifnidn %1, svq3
%ifidn %1, h264
lea r1d, [r1d*5+32]
%else ; rv40
lea r1d, [r1d*5]
@ -476,26 +483,26 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
movd m1, r5d
movd m3, r3d
%ifidn %1, mmx
punpcklwd m0, m0
punpcklwd m1, m1
punpcklwd m3, m3
punpckldq m0, m0
punpckldq m1, m1
punpckldq m3, m3
%elifidn %1, mmx2
pshufw m0, m0, 0x0
pshufw m1, m1, 0x0
pshufw m3, m3, 0x0
%else
%if cpuflag(sse2)
pshuflw m0, m0, 0x0
pshuflw m1, m1, 0x0
pshuflw m3, m3, 0x0
punpcklqdq m0, m0 ; splat H (words)
punpcklqdq m1, m1 ; splat V (words)
punpcklqdq m3, m3 ; splat a (words)
%elif cpuflag(mmx2)
pshufw m0, m0, 0x0
pshufw m1, m1, 0x0
pshufw m3, m3, 0x0
%elif cpuflag(mmx)
punpcklwd m0, m0
punpcklwd m1, m1
punpcklwd m3, m3
punpckldq m0, m0
punpckldq m1, m1
punpckldq m3, m3
%endif
%ifidn %3, svq3
%ifidn %1, svq3
SWAP 0, 1
%endif
mova m2, m0
@ -568,27 +575,30 @@ cglobal pred16x16_plane_%3_%1, 2, 9, %2
REP_RET
%endmacro
INIT_MMX
H264_PRED16x16_PLANE mmx, 0, h264
H264_PRED16x16_PLANE mmx, 0, rv40
H264_PRED16x16_PLANE mmx, 0, svq3
H264_PRED16x16_PLANE mmx2, 0, h264
H264_PRED16x16_PLANE mmx2, 0, rv40
H264_PRED16x16_PLANE mmx2, 0, svq3
INIT_MMX mmx
H264_PRED16x16_PLANE h264
H264_PRED16x16_PLANE rv40
H264_PRED16x16_PLANE svq3
INIT_MMX mmx2
H264_PRED16x16_PLANE h264
H264_PRED16x16_PLANE rv40
H264_PRED16x16_PLANE svq3
INIT_XMM sse2
H264_PRED16x16_PLANE h264
H264_PRED16x16_PLANE rv40
H264_PRED16x16_PLANE svq3
INIT_XMM ssse3
H264_PRED16x16_PLANE h264
H264_PRED16x16_PLANE rv40
H264_PRED16x16_PLANE svq3
INIT_XMM
H264_PRED16x16_PLANE sse2, 8, h264
H264_PRED16x16_PLANE sse2, 8, rv40
H264_PRED16x16_PLANE sse2, 8, svq3
H264_PRED16x16_PLANE ssse3, 8, h264
H264_PRED16x16_PLANE ssse3, 8, rv40
H264_PRED16x16_PLANE ssse3, 8, svq3
;-----------------------------------------------------------------------------
; void pred8x8_plane(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro H264_PRED8x8_PLANE 2
cglobal pred8x8_plane_%1, 2, 9, %2
%macro H264_PRED8x8_PLANE 0
cglobal pred8x8_plane, 2,9,7
mov r2, r1 ; +stride
neg r1 ; -stride
@ -601,39 +611,39 @@ cglobal pred8x8_plane_%1, 2, 9, %2
pmullw m0, [pw_m4to4]
pmullw m1, [pw_m4to4+8]
%else ; mmsize == 16
%ifidn %1, sse2
%if cpuflag(ssse3)
movhps m0, [r0+r1 +4] ; this reads 4 bytes more than necessary
pmaddubsw m0, [plane8_shuf] ; H coefficients
%else ; sse2
pxor m2, m2
movd m1, [r0+r1 +4]
punpckldq m0, m1
punpcklbw m0, m2
pmullw m0, [pw_m4to4]
%else ; ssse3
movhps m0, [r0+r1 +4] ; this reads 4 bytes more than necessary
pmaddubsw m0, [plane8_shuf] ; H coefficients
%endif
movhlps m1, m0
%endif
paddw m0, m1
%ifnidn %1, ssse3
%ifidn %1, mmx
%if notcpuflag(ssse3)
%if cpuflag(sse2) ; mmsize == 16
pshuflw m1, m0, 0xE
%elif cpuflag(mmx2)
pshufw m1, m0, 0xE
%elif cpuflag(mmx)
mova m1, m0
psrlq m1, 32
%elifidn %1, mmx2
pshufw m1, m0, 0xE
%else ; mmsize == 16
pshuflw m1, m0, 0xE
%endif
paddw m0, m1
%endif ; !ssse3
%ifidn %1, mmx
%if cpuflag(sse2)
pshuflw m1, m0, 0x1
%elif cpuflag(mmx2)
pshufw m1, m0, 0x1
%elif cpuflag(mmx)
mova m1, m0
psrlq m1, 16
%elifidn %1, mmx2
pshufw m1, m0, 0x1
%else
pshuflw m1, m0, 0x1
%endif
paddw m0, m1 ; sum of H coefficients
@ -701,24 +711,24 @@ cglobal pred8x8_plane_%1, 2, 9, %2
movd m1, r5d
movd m3, r3d
%ifidn %1, mmx
punpcklwd m0, m0
punpcklwd m1, m1
punpcklwd m3, m3
punpckldq m0, m0
punpckldq m1, m1
punpckldq m3, m3
%elifidn %1, mmx2
pshufw m0, m0, 0x0
pshufw m1, m1, 0x0
pshufw m3, m3, 0x0
%else
%if cpuflag(sse2)
pshuflw m0, m0, 0x0
pshuflw m1, m1, 0x0
pshuflw m3, m3, 0x0
punpcklqdq m0, m0 ; splat H (words)
punpcklqdq m1, m1 ; splat V (words)
punpcklqdq m3, m3 ; splat a (words)
%elif cpuflag(mmx2)
pshufw m0, m0, 0x0
pshufw m1, m1, 0x0
pshufw m3, m3, 0x0
%elif cpuflag(mmx)
punpcklwd m0, m0
punpcklwd m1, m1
punpcklwd m3, m3
punpckldq m0, m0
punpckldq m1, m1
punpckldq m3, m3
%endif
%if mmsize == 8
mova m2, m0
@ -768,12 +778,15 @@ ALIGN 16
REP_RET
%endmacro
INIT_MMX
H264_PRED8x8_PLANE mmx, 0
H264_PRED8x8_PLANE mmx2, 0
INIT_MMX mmx
H264_PRED8x8_PLANE
INIT_MMX mmx2
H264_PRED8x8_PLANE
INIT_XMM sse2
H264_PRED8x8_PLANE
INIT_XMM ssse3
H264_PRED8x8_PLANE
INIT_XMM
H264_PRED8x8_PLANE sse2, 8
H264_PRED8x8_PLANE ssse3, 8
;-----------------------------------------------------------------------------
; void pred8x8_vertical(uint8_t *src, int stride)
@ -795,22 +808,22 @@ cglobal pred8x8_vertical_mmx, 2,2
; void pred8x8_horizontal(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8_H 1
cglobal pred8x8_horizontal_%1, 2,3
%macro PRED8x8_H 0
cglobal pred8x8_horizontal, 2,3
mov r2, 4
%ifidn %1, ssse3
%if cpuflag(ssse3)
mova m2, [pb_3]
%endif
.loop:
movd m0, [r0+r1*0-4]
movd m1, [r0+r1*1-4]
%ifidn %1, ssse3
%if cpuflag(ssse3)
pshufb m0, m2
pshufb m1, m2
%else
punpcklbw m0, m0
punpcklbw m1, m1
%ifidn %1, mmxext
%if cpuflag(mmx2)
pshufw m0, m0, 0xff
pshufw m1, m1, 0xff
%else
@ -828,10 +841,13 @@ cglobal pred8x8_horizontal_%1, 2,3
REP_RET
%endmacro
INIT_MMX mmx
PRED8x8_H
INIT_MMX mmx2
PRED8x8_H
INIT_MMX ssse3
PRED8x8_H
INIT_MMX
PRED8x8_H mmx
PRED8x8_H mmxext
PRED8x8_H ssse3
;-----------------------------------------------------------------------------
; void pred8x8_top_dc_mmxext(uint8_t *src, int stride)
@ -967,8 +983,8 @@ cglobal pred8x8_dc_rv40_mmxext, 2,7
; void pred8x8_tm_vp8(uint8_t *src, int stride)
;-----------------------------------------------------------------------------
%macro PRED8x8_TM_MMX 1
cglobal pred8x8_tm_vp8_%1, 2,6
%macro PRED8x8_TM_MMX 0
cglobal pred8x8_tm_vp8, 2,6
sub r0, r1
pxor mm7, mm7
movq mm0, [r0]
@ -984,14 +1000,14 @@ cglobal pred8x8_tm_vp8_%1, 2,6
sub r3d, r4d
movd mm2, r2d
movd mm4, r3d
%ifidn %1, mmx
%if cpuflag(mmx2)
pshufw mm2, mm2, 0
pshufw mm4, mm4, 0
%else
punpcklwd mm2, mm2
punpcklwd mm4, mm4
punpckldq mm2, mm2
punpckldq mm4, mm4
%else
pshufw mm2, mm2, 0
pshufw mm4, mm4, 0
%endif
movq mm3, mm2
movq mm5, mm4
@ -1009,8 +1025,11 @@ cglobal pred8x8_tm_vp8_%1, 2,6
REP_RET
%endmacro
PRED8x8_TM_MMX mmx
PRED8x8_TM_MMX mmxext
INIT_MMX mmx
PRED8x8_TM_MMX
INIT_MMX mmx2
PRED8x8_TM_MMX
INIT_MMX
cglobal pred8x8_tm_vp8_sse2, 2,6,4
sub r0, r1
@ -2510,8 +2529,8 @@ cglobal pred4x4_dc_mmxext, 3,5
; void pred4x4_tm_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_TM_MMX 1
cglobal pred4x4_tm_vp8_%1, 3,6
%macro PRED4x4_TM_MMX 0
cglobal pred4x4_tm_vp8, 3,6
sub r0, r2
pxor mm7, mm7
movd mm0, [r0]
@ -2525,14 +2544,14 @@ cglobal pred4x4_tm_vp8_%1, 3,6
sub r3d, r4d
movd mm2, r1d
movd mm4, r3d
%ifidn %1, mmx
%if cpuflag(mmx2)
pshufw mm2, mm2, 0
pshufw mm4, mm4, 0
%else
punpcklwd mm2, mm2
punpcklwd mm4, mm4
punpckldq mm2, mm2
punpckldq mm4, mm4
%else
pshufw mm2, mm2, 0
pshufw mm4, mm4, 0
%endif
paddw mm2, mm0
paddw mm4, mm0
@ -2546,8 +2565,11 @@ cglobal pred4x4_tm_vp8_%1, 3,6
REP_RET
%endmacro
PRED4x4_TM_MMX mmx
PRED4x4_TM_MMX mmxext
INIT_MMX mmx
PRED4x4_TM_MMX
INIT_MMX mmx2
PRED4x4_TM_MMX
INIT_MMX
cglobal pred4x4_tm_vp8_ssse3, 3,3
sub r0, r2

24
libavcodec/x86/h264_intrapred_init.c
View File

@ -96,9 +96,9 @@ PRED16x16(horizontal, 10, sse2)
void ff_pred16x16_vertical_mmx (uint8_t *src, int stride);
void ff_pred16x16_vertical_sse (uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmx (uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmxext(uint8_t *src, int stride);
void ff_pred16x16_horizontal_mmx2 (uint8_t *src, int stride);
void ff_pred16x16_horizontal_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_dc_mmxext (uint8_t *src, int stride);
void ff_pred16x16_dc_mmx2 (uint8_t *src, int stride);
void ff_pred16x16_dc_sse2 (uint8_t *src, int stride);
void ff_pred16x16_dc_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_plane_h264_mmx (uint8_t *src, int stride);
@ -114,21 +114,21 @@ void ff_pred16x16_plane_svq3_mmx2 (uint8_t *src, int stride);
void ff_pred16x16_plane_svq3_sse2 (uint8_t *src, int stride);
void ff_pred16x16_plane_svq3_ssse3 (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmx (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmxext (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_mmx2 (uint8_t *src, int stride);
void ff_pred16x16_tm_vp8_sse2 (uint8_t *src, int stride);
void ff_pred8x8_top_dc_mmxext (uint8_t *src, int stride);
void ff_pred8x8_dc_rv40_mmxext (uint8_t *src, int stride);
void ff_pred8x8_dc_mmxext (uint8_t *src, int stride);
void ff_pred8x8_vertical_mmx (uint8_t *src, int stride);
void ff_pred8x8_horizontal_mmx (uint8_t *src, int stride);
void ff_pred8x8_horizontal_mmxext (uint8_t *src, int stride);
void ff_pred8x8_horizontal_mmx2 (uint8_t *src, int stride);
void ff_pred8x8_horizontal_ssse3 (uint8_t *src, int stride);
void ff_pred8x8_plane_mmx (uint8_t *src, int stride);
void ff_pred8x8_plane_mmx2 (uint8_t *src, int stride);
void ff_pred8x8_plane_sse2 (uint8_t *src, int stride);
void ff_pred8x8_plane_ssse3 (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_mmx (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_mmxext (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_mmx2 (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_sse2 (uint8_t *src, int stride);
void ff_pred8x8_tm_vp8_ssse3 (uint8_t *src, int stride);
void ff_pred8x8l_top_dc_mmxext (uint8_t *src, int has_topleft, int has_topright, int stride);
@ -163,7 +163,7 @@ void ff_pred4x4_vertical_right_mmxext(uint8_t *src, const uint8_t *topright, int
void ff_pred4x4_horizontal_up_mmxext(uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_horizontal_down_mmxext(uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_tm_vp8_mmx (uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_tm_vp8_mmxext (uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_tm_vp8_mmx2 (uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_tm_vp8_ssse3 (uint8_t *src, const uint8_t *topright, int stride);
void ff_pred4x4_vertical_vp8_mmxext(uint8_t *src, const uint8_t *topright, int stride);
@ -199,10 +199,10 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
}
if (mm_flags & AV_CPU_FLAG_MMX2) {
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmxext;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmxext;
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_mmx2;
h->pred16x16[DC_PRED8x8 ] = ff_pred16x16_dc_mmx2;
if (chroma_format_idc == 1)
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmxext;
h->pred8x8[HOR_PRED8x8 ] = ff_pred8x8_horizontal_mmx2;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_mmxext;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_mmxext;
h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_mmxext;
@ -232,10 +232,10 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
}
}
if (codec_id == CODEC_ID_VP8) {
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmxext;
h->pred16x16[PLANE_PRED8x8 ] = ff_pred16x16_tm_vp8_mmx2;
h->pred8x8 [DC_PRED8x8 ] = ff_pred8x8_dc_rv40_mmxext;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_mmxext;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmxext;
h->pred8x8 [PLANE_PRED8x8 ] = ff_pred8x8_tm_vp8_mmx2;
h->pred4x4 [TM_VP8_PRED ] = ff_pred4x4_tm_vp8_mmx2;
h->pred4x4 [VERT_PRED ] = ff_pred4x4_vertical_vp8_mmxext;
} else {
if (chroma_format_idc == 1)

2
libavcodec/x86/vp8dsp-init.c
View File

@ -389,11 +389,13 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;
#if ARCH_X86_64 || HAVE_ALIGNED_STACK
c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;
c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_sse2;
c->vp8_v_loop_filter16y = ff_vp8_v_loop_filter16y_mbedge_sse2;
c->vp8_v_loop_filter8uv = ff_vp8_v_loop_filter8uv_mbedge_sse2;
#endif
}
if (mm_flags & AV_CPU_FLAG_SSE2) {

21
libavcodec/x86/vp8dsp.asm
View File

@ -1465,27 +1465,6 @@ VP8_DC_WHT
%endif
%endmacro
%macro SPLATB_REG 2-3
%if cpuflag(ssse3)
movd %1, %2d
pshufb %1, %3
%elif cpuflag(sse2)
movd %1, %2d
punpcklbw %1, %1
pshuflw %1, %1, 0x0
punpcklqdq %1, %1
%elif cpuflag(mmx2)
movd %1, %2d
punpcklbw %1, %1
pshufw %1, %1, 0x0
%else
movd %1, %2d
punpcklbw %1, %1
punpcklwd %1, %1
punpckldq %1, %1
%endif
%endmacro
%macro SIMPLE_LOOPFILTER 2
cglobal vp8_%1_loop_filter_simple, 3, %2, 8, dst, stride, flim, cntr
%if mmsize == 8 ; mmx/mmxext

35
libavformat/flvdec.c
View File

@ -26,6 +26,7 @@
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/opt.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavcodec/bytestream.h"
@ -38,6 +39,8 @@
#define VALIDATE_INDEX_TS_THRESH 2500
typedef struct {
const AVClass *class; ///< Class for private options.
int trust_metadata; ///< configure streams according onMetaData
int wrong_dts; ///< wrong dts due to negative cts
uint8_t *new_extradata[FLV_STREAM_TYPE_NB];
int new_extradata_size[FLV_STREAM_TYPE_NB];
@ -327,6 +330,7 @@ finish:
static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vstream, const char *key, int64_t max_pos, int depth) {
AVCodecContext *acodec, *vcodec;
FLVContext *flv = s->priv_data;
AVIOContext *ioc;
AMFDataType amf_type;
char str_val[256];
@ -406,6 +410,22 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
if (!st)
return AVERROR(ENOMEM);
st->codec->codec_id = CODEC_ID_TEXT;
} else if (flv->trust_metadata) {
if (!strcmp(key, "videocodecid") && vcodec) {
flv_set_video_codec(s, vstream, num_val);
} else
if (!strcmp(key, "audiocodecid") && acodec) {
flv_set_audio_codec(s, astream, acodec, num_val);
} else
if (!strcmp(key, "audiosamplerate") && acodec) {
acodec->sample_rate = num_val;
} else
if (!strcmp(key, "width") && vcodec) {
vcodec->width = num_val;
} else
if (!strcmp(key, "height") && vcodec) {
vcodec->height = num_val;
}
}
}
@ -857,6 +877,20 @@ static int flv_read_seek(AVFormatContext *s, int stream_index,
return avio_seek_time(s->pb, stream_index, ts, flags);
}
#define OFFSET(x) offsetof(FLVContext, x)
#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
{ "flv_metadata", "Allocate streams according the onMetaData array", OFFSET(trust_metadata), AV_OPT_TYPE_INT, { 0 }, 0, 1, VD},
{ NULL }
};
static const AVClass class = {
.class_name = "flvdec",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
AVInputFormat ff_flv_demuxer = {
.name = "flv",
.long_name = NULL_IF_CONFIG_SMALL("FLV format"),
@ -867,4 +901,5 @@ AVInputFormat ff_flv_demuxer = {
.read_seek = flv_read_seek,
.read_close = flv_read_close,
.extensions = "flv",
.priv_class = &class,
};

10
libavutil/blowfish.c
View File

@ -381,8 +381,8 @@ void av_blowfish_crypt(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
uint32_t v0, v1;
int i;
while (count > 0) {
if (decrypt) {
while (count--) {
v0 = AV_RB32(src);
v1 = AV_RB32(src + 4);
@ -396,7 +396,12 @@ void av_blowfish_crypt(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
dst[i] = dst[i] ^ iv[i];
memcpy(iv, src, 8);
}
src += 8;
dst += 8;
}
} else {
while (count--) {
if (iv) {
for (i = 0; i < 8; i++)
dst[i] = src[i] ^ iv[i];
@ -414,11 +419,10 @@ void av_blowfish_crypt(AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
if (iv)
memcpy(iv, dst, 8);
}
src += 8;
dst += 8;
count -= 8;
}
}
}

4
libavutil/x86/x86inc.asm
View File

@ -604,6 +604,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the specified cpu.
; You shouldn't need to invoke this macro directly, it's a subroutine for INIT_MMX &co.
%macro INIT_CPUFLAGS 0-2
CPU amdnop
%if %0 >= 1
%xdefine cpuname %1
%assign cpuflags cpuflags_%1
@ -625,6 +626,9 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits
%elifidn %1, sse3
%define movu lddqu
%endif
%if notcpuflag(mmx2)
CPU basicnop
%endif
%else
%xdefine SUFFIX
%undef cpuname

41
libavutil/x86/x86util.asm
View File

@ -256,15 +256,26 @@
%define ABSB ABSB_MMX
%define ABSB2 ABSB2_MMX
%macro SPLATB_MMX 3
%macro SPLATB_LOAD 3
%if cpuflag(ssse3)
movd %1, [%2-3]
pshufb %1, %3
%else
movd %1, [%2-3] ;to avoid crossing a cacheline
punpcklbw %1, %1
SPLATW %1, %1, 3
%endif
%endmacro
%macro SPLATB_SSSE3 3
movd %1, [%2-3]
%macro SPLATB_REG 3
%if cpuflag(ssse3)
movd %1, %2d
pshufb %1, %3
%else
movd %1, %2d
punpcklbw %1, %1
SPLATW %1, %1, 0
%endif
%endmacro
%macro PALIGNR_MMX 4-5 ; [dst,] src1, src2, imm, tmp
@ -296,6 +307,14 @@
%endif
%endmacro
%macro PSHUFLW 1+
%if mmsize == 8
pshufw %1
%else
pshuflw %1
%endif
%endmacro
%macro DEINTB 5 ; mask, reg1, mask, reg2, optional src to fill masks from
%ifnum %5
pand m%3, m%5, m%4 ; src .. y6 .. y4
@ -521,8 +540,22 @@
%if mmsize == 16
pshuflw %1, %2, (%3)*0x55
punpcklqdq %1, %1
%else
%elif cpuflag(mmx2)
pshufw %1, %2, (%3)*0x55
%else
%ifnidn %1, %2
mova %1, %2
%endif
%if %3 & 2
punpckhwd %1, %1
%else
punpcklwd %1, %1
%endif
%if %3 & 1
punpckhwd %1, %1
%else
punpcklwd %1, %1
%endif
%endif
%endmacro

11
libavutil/xtea.c
View File

@ -71,8 +71,8 @@ void av_xtea_crypt(AVXTEA *ctx, uint8_t *dst, const uint8_t *src, int count,
{
int i;
while (count > 0) {
if (decrypt) {
while (count--) {
xtea_crypt_ecb(ctx, dst, src, decrypt);
if (iv) {
@ -80,7 +80,12 @@ void av_xtea_crypt(AVXTEA *ctx, uint8_t *dst, const uint8_t *src, int count,
dst[i] = dst[i] ^ iv[i];
memcpy(iv, src, 8);
}
src += 8;
dst += 8;
}
} else {
while (count--) {
if (iv) {
for (i = 0; i < 8; i++)
dst[i] = src[i] ^ iv[i];
@ -89,11 +94,9 @@ void av_xtea_crypt(AVXTEA *ctx, uint8_t *dst, const uint8_t *src, int count,
} else {
xtea_crypt_ecb(ctx, dst, src, decrypt);
}
}
src += 8;
dst += 8;
count -= 8;
}
}
}