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Merge remote-tracking branch 'qatar/master'

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* qatar/master:
  dnxhddec: avoid a branch in 10-bit decode_dct_block()
  H.264: Add optimizations to predict x86 assembly.
  riff: Add mpgv MPEG-2 fourcc
  add Flash Screen Video 2 decoder

Conflicts:
	configure
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-07-23 16:47:10 +02:00
commit 5271b857eb
12 changed files with 751 additions and 741 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
View File

@ -6,6 +6,7 @@ version next:
- openal input device added
- boxblur filter added
- BWF muxer
- Flash Screen Video 2 decoder
version 0.8:

1
configure vendored
View File

@ -1280,6 +1280,7 @@ flac_encoder_select="golomb lpc"
flashsv_decoder_select="zlib"
flashsv_encoder_select="zlib"
flashsv2_encoder_select="zlib"
flashsv2_decoder_select="zlib"
flv_decoder_select="h263_decoder"
flv_encoder_select="h263_encoder"
fraps_decoder_select="huffman"

2
doc/general.texi
View File

@ -401,7 +401,7 @@ following image formats are supported:
@tab experimental lossless codec (fourcc: FFV1)
@item Flash Screen Video v1 @tab X @tab X
@tab fourcc: FSV1
@item Flash Screen Video v2 @tab X
@item Flash Screen Video v2 @tab X @tab X
@item Flash Video (FLV) @tab X @tab X
@tab Sorenson H.263 used in Flash
@item Fraps @tab @tab X

1
libavcodec/Makefile
View File

@ -153,6 +153,7 @@ OBJS-$(CONFIG_FLAC_ENCODER) += flacenc.o flacdata.o flac.o vorbis_dat
OBJS-$(CONFIG_FLASHSV_DECODER) += flashsv.o
OBJS-$(CONFIG_FLASHSV_ENCODER) += flashsvenc.o
OBJS-$(CONFIG_FLASHSV2_ENCODER) += flashsv2enc.o
OBJS-$(CONFIG_FLASHSV2_DECODER) += flashsv.o
OBJS-$(CONFIG_FLIC_DECODER) += flicvideo.o
OBJS-$(CONFIG_FOURXM_DECODER) += 4xm.o
OBJS-$(CONFIG_FRAPS_DECODER) += fraps.o

2
libavcodec/allcodecs.c
View File

@ -109,7 +109,7 @@ void avcodec_register_all(void)
REGISTER_ENCDEC (FFV1, ffv1);
REGISTER_ENCDEC (FFVHUFF, ffvhuff);
REGISTER_ENCDEC (FLASHSV, flashsv);
REGISTER_ENCODER (FLASHSV2, flashsv2);
REGISTER_ENCDEC (FLASHSV2, flashsv2);
REGISTER_DECODER (FLIC, flic);
REGISTER_ENCDEC (FLV, flv);
REGISTER_DECODER (FOURXM, fourxm);

2
libavcodec/dnxhddec.c
View File

@ -246,7 +246,7 @@ static av_always_inline void dnxhd_decode_dct_block(DNXHDContext *ctx,
//av_log(ctx->avctx, AV_LOG_DEBUG, "j %d\n", j);
//av_log(ctx->avctx, AV_LOG_DEBUG, "level %d, weight %d\n", level, weight_matrix[i]);
level = (2*level+1) * qscale * weight_matrix[i];
if (weight_matrix[i] != level_bias)
if (level_bias < 32 || weight_matrix[i] != level_bias)
level += level_bias;
level >>= level_shift;

307
libavcodec/flashsv.c
View File

@ -25,6 +25,8 @@
* Flash Screen Video decoder
* @author Alex Beregszaszi
* @author Benjamin Larsson
* @author Daniel Verkamp
* @author Konstantin Shishkov
*
* A description of the bitstream format for Flash Screen Video version 1/2
* is part of the SWF File Format Specification (version 10), which can be
@ -35,9 +37,17 @@
#include <stdlib.h>
#include <zlib.h>
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "bytestream.h"
#include "get_bits.h"
typedef struct BlockInfo {
uint8_t *pos;
int size;
int unp_size;
} BlockInfo;
typedef struct FlashSVContext {
AVCodecContext *avctx;
AVFrame frame;
@ -46,9 +56,50 @@ typedef struct FlashSVContext {
uint8_t *tmpblock;
int block_size;
z_stream zstream;
int ver;
const uint32_t *pal;
int is_keyframe;
uint8_t *keyframedata;
uint8_t *keyframe;
BlockInfo *blocks;
uint8_t *deflate_block;
int deflate_block_size;
int color_depth;
int zlibprime_curr, zlibprime_prev;
int diff_start, diff_height;
} FlashSVContext;
static int decode_hybrid(const uint8_t *sptr, uint8_t *dptr, int dx, int dy,
int h, int w, int stride, const uint32_t *pal)
{
int x, y;
const uint8_t *orig_src = sptr;
for (y = dx+h; y > dx; y--) {
uint8_t *dst = dptr + (y * stride) + dy * 3;
for (x = 0; x < w; x++) {
if (*sptr & 0x80) {
/* 15-bit color */
unsigned c = AV_RB16(sptr) & ~0x8000;
unsigned b = c & 0x1F;
unsigned g = (c >> 5) & 0x1F;
unsigned r = c >> 10;
/* 000aaabb -> aaabbaaa */
*dst++ = (b << 3) | (b >> 2);
*dst++ = (g << 3) | (g >> 2);
*dst++ = (r << 3) | (r >> 2);
sptr += 2;
} else {
/* palette index */
uint32_t c = pal[*sptr++];
bytestream_put_le24(&dst, c);
}
}
}
return sptr - orig_src;
}
static av_cold int flashsv_decode_init(AVCodecContext *avctx)
{
FlashSVContext *s = avctx->priv_data;
@ -71,9 +122,42 @@ static av_cold int flashsv_decode_init(AVCodecContext *avctx)
}
static void flashsv2_prime(FlashSVContext *s, uint8_t *src,
int size, int unp_size)
{
z_stream zs;
zs.zalloc = NULL;
zs.zfree = NULL;
zs.opaque = NULL;
s->zstream.next_in = src;
s->zstream.avail_in = size;
s->zstream.next_out = s->tmpblock;
s->zstream.avail_out = s->block_size * 3;
inflate(&s->zstream, Z_SYNC_FLUSH);
deflateInit(&zs, 0);
zs.next_in = s->tmpblock;
zs.avail_in = s->block_size * 3 - s->zstream.avail_out;
zs.next_out = s->deflate_block;
zs.avail_out = s->deflate_block_size;
deflate(&zs, Z_SYNC_FLUSH);
deflateEnd(&zs);
inflateReset(&s->zstream);
s->zstream.next_in = s->deflate_block;
s->zstream.avail_in = s->deflate_block_size - zs.avail_out;
s->zstream.next_out = s->tmpblock;
s->zstream.avail_out = s->block_size * 3;
inflate(&s->zstream, Z_SYNC_FLUSH);
}
static int flashsv_decode_block(AVCodecContext *avctx, AVPacket *avpkt,
GetBitContext *gb, int block_size,
int width, int height, int x_pos, int y_pos)
int width, int height, int x_pos, int y_pos,
int blk_idx)
{
struct FlashSVContext *s = avctx->priv_data;
uint8_t *line = s->tmpblock;
@ -82,6 +166,10 @@ static int flashsv_decode_block(AVCodecContext *avctx, AVPacket *avpkt,
if (ret != Z_OK) {
//return -1;
}
if (s->zlibprime_curr || s->zlibprime_prev) {
flashsv2_prime(s, s->blocks[blk_idx].pos, s->blocks[blk_idx].size,
s->blocks[blk_idx].unp_size);
}
s->zstream.next_in = avpkt->data + get_bits_count(gb) / 8;
s->zstream.avail_in = block_size;
s->zstream.next_out = s->tmpblock;
@ -96,19 +184,48 @@ static int flashsv_decode_block(AVCodecContext *avctx, AVPacket *avpkt,
if (ret != Z_OK && ret != Z_STREAM_END) {
//return -1;
}
/* Flash Screen Video stores the image upside down, so copy
* lines to destination in reverse order. */
for (k = 1; k <= height; k++) {
memcpy(s->frame.data[0] + x_pos * 3 +
(s->image_height - y_pos - k) * s->frame.linesize[0],
line, width * 3);
/* advance source pointer to next line */
line += width * 3;
if (s->is_keyframe) {
s->blocks[blk_idx].pos = s->keyframedata + (get_bits_count(gb) / 8);
s->blocks[blk_idx].size = block_size;
s->blocks[blk_idx].unp_size = s->block_size * 3 - s->zstream.avail_out;
}
if (!s->color_depth) {
/* Flash Screen Video stores the image upside down, so copy
* lines to destination in reverse order. */
for (k = 1; k <= s->diff_height; k++) {
memcpy(s->frame.data[0] + x_pos * 3 +
(s->image_height - y_pos - s->diff_start - k) * s->frame.linesize[0],
line, width * 3);
/* advance source pointer to next line */
line += width * 3;
}
} else {
/* hybrid 15-bit/palette mode */
decode_hybrid(s->tmpblock, s->frame.data[0],
s->image_height - (y_pos + 1 + s->diff_start + s->diff_height),
x_pos, s->diff_height, width,
s->frame.linesize[0], s->pal);
}
skip_bits_long(gb, 8 * block_size); /* skip the consumed bits */
return 0;
}
static int calc_deflate_block_size(int tmpblock_size)
{
z_stream zstream;
int size;
zstream.zalloc = Z_NULL;
zstream.zfree = Z_NULL;
zstream.opaque = Z_NULL;
if (deflateInit(&zstream, 0) != Z_OK)
return -1;
size = deflateBound(&zstream, tmpblock_size);
deflateEnd(&zstream);
return size;
}
static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
int *data_size, AVPacket *avpkt)
@ -132,6 +249,18 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
s->block_height = 16 * (get_bits(&gb, 4) + 1);
s->image_height = get_bits(&gb, 12);
if (s->ver == 2) {
skip_bits(&gb, 6);
if (get_bits1(&gb)) {
av_log_missing_feature(avctx, "iframe", 1);
return AVERROR_PATCHWELCOME;
}
if (get_bits1(&gb)) {
av_log_missing_feature(avctx, "custom palette", 1);
return AVERROR_PATCHWELCOME;
}
}
/* calculate number of blocks and size of border (partial) blocks */
h_blocks = s->image_width / s->block_width;
h_part = s->image_width % s->block_width;
@ -141,11 +270,25 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
/* the block size could change between frames, make sure the buffer
* is large enough, if not, get a larger one */
if (s->block_size < s->block_width * s->block_height) {
av_free(s->tmpblock);
if ((s->tmpblock = av_malloc(3 * s->block_width * s->block_height)) == NULL) {
int tmpblock_size = 3 * s->block_width * s->block_height;
s->tmpblock = av_realloc(s->tmpblock, tmpblock_size);
if (!s->tmpblock) {
av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");
return AVERROR(ENOMEM);
}
if (s->ver == 2) {
s->deflate_block_size = calc_deflate_block_size(tmpblock_size);
if (s->deflate_block_size <= 0) {
av_log(avctx, AV_LOG_ERROR, "Can't determine deflate buffer size.\n");
return -1;
}
s->deflate_block = av_realloc(s->deflate_block, s->deflate_block_size);
if (!s->deflate_block) {
av_log(avctx, AV_LOG_ERROR, "Can't allocate deflate buffer.\n");
return AVERROR(ENOMEM);
}
}
}
s->block_size = s->block_width * s->block_height;
@ -164,6 +307,16 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
return AVERROR_INVALIDDATA;
}
/* we care for keyframes only in Screen Video v2 */
s->is_keyframe = (avpkt->flags & AV_PKT_FLAG_KEY) && (s->ver == 2);
if (s->is_keyframe) {
s->keyframedata = av_realloc(s->keyframedata, avpkt->size);
memcpy(s->keyframedata, avpkt->data, avpkt->size);
s->blocks = av_realloc(s->blocks,
(v_blocks + !!v_part) * (h_blocks + !!h_part)
* sizeof(s->blocks[0]));
}
av_dlog(avctx, "image: %dx%d block: %dx%d num: %dx%d part: %dx%d\n",
s->image_width, s->image_height, s->block_width, s->block_height,
h_blocks, v_blocks, h_part, v_part);
@ -187,25 +340,90 @@ static int flashsv_decode_frame(AVCodecContext *avctx, void *data,
for (i = 0; i < h_blocks + (h_part ? 1 : 0); i++) {
int x_pos = i * s->block_width; // horizontal position in frame
int cur_blk_width = (i < h_blocks) ? s->block_width : h_part;
int has_diff = 0;
/* get the size of the compressed zlib chunk */
int size = get_bits(&gb, 16);
s->color_depth = 0;
s->zlibprime_curr = 0;
s->zlibprime_prev = 0;
s->diff_start = 0;
s->diff_height = cur_blk_height;
if (8 * size > get_bits_left(&gb)) {
avctx->release_buffer(avctx, &s->frame);
s->frame.data[0] = NULL;
return AVERROR_INVALIDDATA;
}
if (s->ver == 2 && size) {
skip_bits(&gb, 3);
s->color_depth = get_bits(&gb, 2);
has_diff = get_bits1(&gb);
s->zlibprime_curr = get_bits1(&gb);
s->zlibprime_prev = get_bits1(&gb);
if (s->color_depth != 0 && s->color_depth != 2) {
av_log(avctx, AV_LOG_ERROR,
"%dx%d invalid color depth %d\n", i, j, s->color_depth);
return -1;
}
if (has_diff) {
s->diff_start = get_bits(&gb, 8);
s->diff_height = get_bits(&gb, 8);
av_log(avctx, AV_LOG_DEBUG,
"%dx%d diff start %d height %d\n",
i, j, s->diff_start, s->diff_height);
size -= 2;
}
if (s->zlibprime_prev)
av_log(avctx, AV_LOG_DEBUG, "%dx%d zlibprime_prev\n", i, j);
if (s->zlibprime_curr) {
int col = get_bits(&gb, 8);
int row = get_bits(&gb, 8);
av_log(avctx, AV_LOG_DEBUG, "%dx%d zlibprime_curr %dx%d\n", i, j, col, row);
size -= 2;
av_log_missing_feature(avctx, "zlibprime_curr", 1);
return AVERROR_PATCHWELCOME;
}
size--; // account for flags byte
}
if (has_diff) {
int k;
int off = (s->image_height - y_pos - 1) * s->frame.linesize[0];
for (k = 0; k < cur_blk_height; k++)
memcpy(s->frame.data[0] + off - k*s->frame.linesize[0] + x_pos*3,
s->keyframe + off - k*s->frame.linesize[0] + x_pos*3,
cur_blk_width * 3);
}
/* skip unchanged blocks, which have size 0 */
if (size) {
if (flashsv_decode_block(avctx, avpkt, &gb, size,
cur_blk_width, cur_blk_height,
x_pos, y_pos))
x_pos, y_pos,
i + j * (h_blocks + !!h_part)))
av_log(avctx, AV_LOG_ERROR,
"error in decompression of block %dx%d\n", i, j);
}
}
}
if (s->is_keyframe && s->ver == 2) {
if (!s->keyframe) {
s->keyframe = av_malloc(s->frame.linesize[0] * avctx->height);
if (!s->keyframe) {
av_log(avctx, AV_LOG_ERROR, "Cannot allocate image data\n");
return AVERROR(ENOMEM);
}
}
memcpy(s->keyframe, s->frame.data[0], s->frame.linesize[0] * avctx->height);
}
*data_size = sizeof(AVFrame);
*(AVFrame*)data = s->frame;
@ -234,6 +452,7 @@ static av_cold int flashsv_decode_end(AVCodecContext *avctx)
}
#if CONFIG_FLASHSV_DECODER
AVCodec ff_flashsv_decoder = {
.name = "flashsv",
.type = AVMEDIA_TYPE_VIDEO,
@ -246,3 +465,67 @@ AVCodec ff_flashsv_decoder = {
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Flash Screen Video v1"),
};
#endif /* CONFIG_FLASHSV_DECODER */
#if CONFIG_FLASHSV2_DECODER
static const uint32_t ff_flashsv2_default_palette[128] = {
0x000000, 0x333333, 0x666666, 0x999999, 0xCCCCCC, 0xFFFFFF,
0x330000, 0x660000, 0x990000, 0xCC0000, 0xFF0000, 0x003300,
0x006600, 0x009900, 0x00CC00, 0x00FF00, 0x000033, 0x000066,
0x000099, 0x0000CC, 0x0000FF, 0x333300, 0x666600, 0x999900,
0xCCCC00, 0xFFFF00, 0x003333, 0x006666, 0x009999, 0x00CCCC,
0x00FFFF, 0x330033, 0x660066, 0x990099, 0xCC00CC, 0xFF00FF,
0xFFFF33, 0xFFFF66, 0xFFFF99, 0xFFFFCC, 0xFF33FF, 0xFF66FF,
0xFF99FF, 0xFFCCFF, 0x33FFFF, 0x66FFFF, 0x99FFFF, 0xCCFFFF,
0xCCCC33, 0xCCCC66, 0xCCCC99, 0xCCCCFF, 0xCC33CC, 0xCC66CC,
0xCC99CC, 0xCCFFCC, 0x33CCCC, 0x66CCCC, 0x99CCCC, 0xFFCCCC,
0x999933, 0x999966, 0x9999CC, 0x9999FF, 0x993399, 0x996699,
0x99CC99, 0x99FF99, 0x339999, 0x669999, 0xCC9999, 0xFF9999,
0x666633, 0x666699, 0x6666CC, 0x6666FF, 0x663366, 0x669966,
0x66CC66, 0x66FF66, 0x336666, 0x996666, 0xCC6666, 0xFF6666,
0x333366, 0x333399, 0x3333CC, 0x3333FF, 0x336633, 0x339933,
0x33CC33, 0x33FF33, 0x663333, 0x993333, 0xCC3333, 0xFF3333,
0x003366, 0x336600, 0x660033, 0x006633, 0x330066, 0x663300,
0x336699, 0x669933, 0x993366, 0x339966, 0x663399, 0x996633,
0x6699CC, 0x99CC66, 0xCC6699, 0x66CC99, 0x9966CC, 0xCC9966,
0x99CCFF, 0xCCFF99, 0xFF99CC, 0x99FFCC, 0xCC99FF, 0xFFCC99,
0x111111, 0x222222, 0x444444, 0x555555, 0xAAAAAA, 0xBBBBBB,
0xDDDDDD, 0xEEEEEE
};
static av_cold int flashsv2_decode_init(AVCodecContext *avctx)
{
FlashSVContext *s = avctx->priv_data;
flashsv_decode_init(avctx);
s->pal = ff_flashsv2_default_palette;
s->ver = 2;
return 0;
}
static av_cold int flashsv2_decode_end(AVCodecContext *avctx)
{
FlashSVContext *s = avctx->priv_data;
av_freep(&s->keyframedata);
av_freep(&s->blocks);
av_freep(&s->keyframe);
av_freep(&s->deflate_block);
flashsv_decode_end(avctx);
return 0;
}
AVCodec ff_flashsv2_decoder = {
.name = "flashsv2",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_FLASHSV2,
.priv_data_size = sizeof(FlashSVContext),
.init = flashsv2_decode_init,
.close = flashsv2_decode_end,
.decode = flashsv_decode_frame,
.capabilities = CODEC_CAP_DR1,
.pix_fmts = (const enum PixelFormat[]){PIX_FMT_BGR24, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("Flash Screen Video v2"),
};
#endif /* CONFIG_FLASHSV2_DECODER */

2
libavcodec/version.h
View File

@ -21,7 +21,7 @@
#define AVCODEC_VERSION_H
#define LIBAVCODEC_VERSION_MAJOR 53
#define LIBAVCODEC_VERSION_MINOR 8
#define LIBAVCODEC_VERSION_MINOR 9
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

5
libavcodec/x86/h264_intrapred.asm
View File

@ -2611,12 +2611,11 @@ cglobal pred4x4_down_left_mmxext, 3,3
punpckldq m1, [r1]
movq m2, m1
movq m3, m1
movq m4, m1
psllq m1, 8
pxor m2, m1
psrlq m2, 8
pxor m3, m2
PRED4x4_LOWPASS m0, m1, m3, m4, m5
pxor m2, m3
PRED4x4_LOWPASS m0, m1, m2, m3, m4
lea r1, [r0+r2*2]
psrlq m0, 8
movd [r0+r2*1], m0

1139
libavcodec/x86/h264_intrapred_10bit.asm
View File

File diff suppressed because it is too large Load Diff

29
libavcodec/x86/h264_intrapred_init.c
View File

@ -45,7 +45,6 @@ void ff_pred8x8_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int stride);
PRED8x8(dc, 10, mmxext)
PRED8x8(dc, 10, sse2)
PRED8x8(top_dc, 10, mmxext)
PRED8x8(top_dc, 10, sse2)
PRED8x8(plane, 10, sse2)
PRED8x8(vertical, 10, sse2)
@ -55,23 +54,28 @@ PRED8x8(horizontal, 10, sse2)
void ff_pred8x8l_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int has_topleft, int has_topright, int stride);
PRED8x8L(dc, 10, sse2)
PRED8x8L(dc, 10, ssse3)
PRED8x8L(dc, 10, avx)
PRED8x8L(128_dc, 10, mmxext)
PRED8x8L(128_dc, 10, sse2)
PRED8x8L(top_dc, 10, sse2)
PRED8x8L(top_dc, 10, ssse3)
PRED8x8L(top_dc, 10, avx)
PRED8x8L(vertical, 10, sse2)
PRED8x8L(vertical, 10, ssse3)
PRED8x8L(vertical, 10, avx)
PRED8x8L(horizontal, 10, sse2)
PRED8x8L(horizontal, 10, ssse3)
PRED8x8L(horizontal, 10, avx)
PRED8x8L(down_left, 10, sse2)
PRED8x8L(down_left, 10, ssse3)
PRED8x8L(down_left, 10, avx)
PRED8x8L(down_right, 10, sse2)
PRED8x8L(down_right, 10, ssse3)
PRED8x8L(down_right, 10, avx)
PRED8x8L(vertical_right, 10, sse2)
PRED8x8L(vertical_right, 10, ssse3)
PRED8x8L(vertical_right, 10, avx)
PRED8x8L(horizontal_up, 10, sse2)
PRED8x8L(horizontal_up, 10, ssse3)
PRED8x8L(horizontal_up, 10, avx)
#define PRED16x16(TYPE, DEPTH, OPT)\
void ff_pred16x16_ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *src, int stride);
@ -298,7 +302,6 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4[HOR_UP_PRED ] = ff_pred4x4_horizontal_up_10_mmxext;
h->pred8x8[DC_PRED8x8 ] = ff_pred8x8_dc_10_mmxext;
h->pred8x8[TOP_DC_PRED8x8 ] = ff_pred8x8_top_dc_10_mmxext;
h->pred8x8l[DC_128_PRED ] = ff_pred8x8l_128_dc_10_mmxext;
@ -344,18 +347,28 @@ void ff_h264_pred_init_x86(H264PredContext *h, int codec_id, const int bit_depth
h->pred4x4[VERT_RIGHT_PRED ] = ff_pred4x4_vertical_right_10_ssse3;
h->pred4x4[HOR_DOWN_PRED ] = ff_pred4x4_horizontal_down_10_ssse3;
h->pred8x8l[VERT_PRED ] = ff_pred8x8l_vertical_10_ssse3;
h->pred8x8l[HOR_PRED ] = ff_pred8x8l_horizontal_10_ssse3;
h->pred8x8l[DC_PRED ] = ff_pred8x8l_dc_10_ssse3;
h->pred8x8l[TOP_DC_PRED ] = ff_pred8x8l_top_dc_10_ssse3;
h->pred8x8l[DIAG_DOWN_LEFT_PRED ] = ff_pred8x8l_down_left_10_ssse3;
h->pred8x8l[DIAG_DOWN_RIGHT_PRED] = ff_pred8x8l_down_right_10_ssse3;
h->pred8x8l[VERT_RIGHT_PRED ] = ff_pred8x8l_vertical_right_10_ssse3;
h->pred8x8l[HOR_UP_PRED ] = ff_pred8x8l_horizontal_up_10_ssse3;
}
#if HAVE_AVX
if (mm_flags & AV_CPU_FLAG_AVX) {
h->pred4x4[DIAG_DOWN_LEFT_PRED ] = ff_pred4x4_down_left_10_avx;
h->pred4x4[DIAG_DOWN_RIGHT_PRED] = ff_pred4x4_down_right_10_avx;
h->pred4x4[VERT_LEFT_PRED ] = ff_pred4x4_vertical_left_10_avx;
h->pred4x4[VERT_RIGHT_PRED ] = ff_pred4x4_vertical_right_10_avx;
h->pred4x4[HOR_DOWN_PRED ] = ff_pred4x4_horizontal_down_10_avx;
h->pred8x8l[VERT_PRED ] = ff_pred8x8l_vertical_10_avx;
h->pred8x8l[HOR_PRED ] = ff_pred8x8l_horizontal_10_avx;
h->pred8x8l[DC_PRED ] = ff_pred8x8l_dc_10_avx;
h->pred8x8l[TOP_DC_PRED ] = ff_pred8x8l_top_dc_10_avx;
h->pred8x8l[DIAG_DOWN_RIGHT_PRED] = ff_pred8x8l_down_right_10_avx;
h->pred8x8l[DIAG_DOWN_LEFT_PRED ] = ff_pred8x8l_down_left_10_avx;
h->pred8x8l[VERT_RIGHT_PRED ] = ff_pred8x8l_vertical_right_10_avx;
h->pred8x8l[HOR_UP_PRED ] = ff_pred8x8l_horizontal_up_10_avx;
}
#endif /* HAVE_AVX */
}

1
libavformat/riff.c
View File

@ -131,6 +131,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
{ CODEC_ID_MPEG2VIDEO, MKTAG('s', 'l', 'i', 'f') },
{ CODEC_ID_MPEG2VIDEO, MKTAG('E', 'M', '2', 'V') },
{ CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '1') }, /* Matrox MPEG2 intra-only */
{ CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', 'v') },
{ CODEC_ID_MJPEG, MKTAG('M', 'J', 'P', 'G') },
{ CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') },
{ CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') },