virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

Merge remote branch 'qatar/master'

Browse Source 
* qatar/master: (32 commits)
  10-bit H.264 x86 chroma v loopfilter asm
  Port SMPTE S302M audio decoder from FFmbc 0.3. [Copyright headers corrected]
  Fix crash of interlaced MPEG2 decoding
  h264pred: fix one more aliasing violation.
  doc/APIchanges: fill in missing hashes and dates.
  flacenc: use proper initializers for AVOption default values.
  lavc: deprecate named constants for deprecated antialias_algo.
  aac: workaround for compilation on cygwin
  swscale: extend YUV422p support to 10bits depth
  tiff: add support for inverted FillOrder for uncompressed data
  Remove unused softfloat implementation.
  h264pred: fix aliasing violations.
  rotozoom: Eliminate French variable name.
  rotozoom: Check return value of fread().
  rotozoom: Return an error value instead of calling exit().
  rotozoom: Make init_demo() return int and check for errors on invocation.
  rotozoom: Drop silly UINT8 typedef.
  rotozoom: Drop some unnecessary parentheses.
  rotozoom: K&R coding style cosmetics
  rtsp: Only do keepalive using GET_PARAMETER if the server supports it
  ...

Conflicts:
	Changelog
	cmdutils.c
	doc/APIchanges
	doc/general.texi
	ffmpeg.c
	ffplay.c
	libavcodec/h264pred_template.c
	libavcodec/resample.c
	libavutil/pixfmt.h
	libavutil/softfloat.c
	libavutil/softfloat.h
	tests/rotozoom.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-05-12 04:51:24 +02:00
commit 612122b187
26 changed files with 1613 additions and 433 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Changelog
View File

@ -12,6 +12,8 @@ version <next>:
- Lots of deprecated API cruft removed
- fft and imdct optimizations for AVX (Sandy Bridge) processors
- showinfo filter added
- DPX image encoder
- SMPTE 302M AES3 audio decoder
version 0.7_beta1:

8
doc/APIchanges
View File

@ -13,7 +13,7 @@ libavutil: 2011-04-18
API changes, most recent first:
2011-05-10 - xxxxxxx - lavc 53.3.0 - avcodec.h
2011-05-10 - 188dea1 - lavc 53.3.0 - avcodec.h
Deprecate AVLPCType and the following fields in
AVCodecContext: lpc_coeff_precision, prediction_order_method,
min_partition_order, max_partition_order, lpc_type, lpc_passes.
@ -43,15 +43,15 @@ API changes, most recent first:
Add av_dynarray_add function for adding
an element to a dynamic array.
2011-04-XX - bebe72f - lavu 51.1.0 - avutil.h
2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
Add AVPictureType enum and av_get_picture_type_char(), deprecate
FF_*_TYPE defines and av_get_pict_type_char() defined in
libavcodec/avcodec.h.
2011-04-xx - 10d3940 - lavfi 2.3.0 - avfilter.h
2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
Add pict_type and key_frame fields to AVFilterBufferRefVideo.
2011-04-xx - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
Add sample_aspect_ratio fields to vsrc_buffer arguments
2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h

1
doc/avutil.txt
View File

@ -19,7 +19,6 @@ integer.c 128bit integer math
lls.c
mathematics.c greatest common divisor, integer sqrt, integer log2, ...
mem.c memory allocation routines with guaranteed alignment
softfloat.c
Headers:
bswap.h big/little/native-endian conversion code

1
doc/general.texi
View File

@ -677,6 +677,7 @@ following image formats are supported:
@item Sierra VMD audio @tab @tab X
@tab Used in Sierra VMD files.
@item Smacker audio @tab @tab X
@item SMPTE 302M AES3 audio @tab @tab X
@item Sonic @tab X @tab X
@tab experimental codec
@item Sonic lossless @tab X @tab X

1
libavcodec/Makefile
View File

@ -329,6 +329,7 @@ OBJS-$(CONFIG_RV30_DECODER) += rv30.o rv34.o rv30dsp.o \
mpegvideo.o error_resilience.o
OBJS-$(CONFIG_RV40_DECODER) += rv40.o rv34.o rv40dsp.o \
mpegvideo.o error_resilience.o
OBJS-$(CONFIG_S302M_DECODER) += s302m.o
OBJS-$(CONFIG_SGI_DECODER) += sgidec.o
OBJS-$(CONFIG_SGI_ENCODER) += sgienc.o rle.o
OBJS-$(CONFIG_SHORTEN_DECODER) += shorten.o

3
libavcodec/aaccoder.c
View File

@ -30,6 +30,8 @@
* add sane pulse detection
***********************************/
#include "libavutil/libm.h" // brought forward to work around cygwin header breakage
#include <float.h>
#include <math.h>
#include "avcodec.h"
@ -37,7 +39,6 @@
#include "aac.h"
#include "aacenc.h"
#include "aactab.h"
#include "libavutil/libm.h"
/** bits needed to code codebook run value for long windows */
static const uint8_t run_value_bits_long[64] = {

1
libavcodec/allcodecs.c
View File

@ -184,6 +184,7 @@ void avcodec_register_all(void)
REGISTER_ENCDEC (RV20, rv20);
REGISTER_DECODER (RV30, rv30);
REGISTER_DECODER (RV40, rv40);
REGISTER_DECODER (S302M, s302m);
REGISTER_ENCDEC (SGI, sgi);
REGISTER_DECODER (SMACKER, smacker);
REGISTER_DECODER (SMC, smc);

1
libavcodec/avcodec.h
View File

@ -232,6 +232,7 @@ enum CodecID {
CODEC_ID_PCM_F64LE,
CODEC_ID_PCM_BLURAY,
CODEC_ID_PCM_LXF,
CODEC_ID_S302M,
/* various ADPCM codecs */
CODEC_ID_ADPCM_IMA_QT= 0x11000,

32
libavcodec/flacenc.c
View File

@ -1352,22 +1352,22 @@ static av_cold int flac_encode_close(AVCodecContext *avctx)
#define FLAGS AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_AUDIO_PARAM
static const AVOption options[] = {
{ "lpc_coeff_precision", "LPC coefficient precision", offsetof(FlacEncodeContext, options.lpc_coeff_precision), FF_OPT_TYPE_INT, 15, 0, MAX_LPC_PRECISION, FLAGS },
{ "lpc_type", "LPC algorithm", offsetof(FlacEncodeContext, options.lpc_type), FF_OPT_TYPE_INT, FF_LPC_TYPE_DEFAULT, FF_LPC_TYPE_DEFAULT, FF_LPC_TYPE_NB-1, FLAGS, "lpc_type" },
{ "none", NULL, 0, FF_OPT_TYPE_CONST, FF_LPC_TYPE_NONE, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "fixed", NULL, 0, FF_OPT_TYPE_CONST, FF_LPC_TYPE_FIXED, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "levinson", NULL, 0, FF_OPT_TYPE_CONST, FF_LPC_TYPE_LEVINSON, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "cholesky", NULL, 0, FF_OPT_TYPE_CONST, FF_LPC_TYPE_CHOLESKY, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "lpc_passes", "Number of passes to use for Cholesky factorization during LPC analysis", offsetof(FlacEncodeContext, options.lpc_passes), FF_OPT_TYPE_INT, -1, INT_MIN, INT_MAX, FLAGS },
{ "min_partition_order", NULL, offsetof(FlacEncodeContext, options.min_partition_order), FF_OPT_TYPE_INT, -1, -1, MAX_PARTITION_ORDER, FLAGS },
{ "max_partition_order", NULL, offsetof(FlacEncodeContext, options.max_partition_order), FF_OPT_TYPE_INT, -1, -1, MAX_PARTITION_ORDER, FLAGS },
{ "prediction_order_method", "Search method for selecting prediction order", offsetof(FlacEncodeContext, options.prediction_order_method), FF_OPT_TYPE_INT, -1, -1, ORDER_METHOD_LOG, FLAGS, "predm" },
{ "estimation", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_EST, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "2level", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_2LEVEL, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "4level", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_4LEVEL, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "8level", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_8LEVEL, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "search", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_SEARCH, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "log", NULL, 0, FF_OPT_TYPE_CONST, ORDER_METHOD_LOG, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "lpc_coeff_precision", "LPC coefficient precision", offsetof(FlacEncodeContext, options.lpc_coeff_precision), FF_OPT_TYPE_INT, {.dbl = 15 }, 0, MAX_LPC_PRECISION, FLAGS },
{ "lpc_type", "LPC algorithm", offsetof(FlacEncodeContext, options.lpc_type), FF_OPT_TYPE_INT, {.dbl = FF_LPC_TYPE_DEFAULT }, FF_LPC_TYPE_DEFAULT, FF_LPC_TYPE_NB-1, FLAGS, "lpc_type" },
{ "none", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_LPC_TYPE_NONE }, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "fixed", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_LPC_TYPE_FIXED }, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "levinson", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_LPC_TYPE_LEVINSON }, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "cholesky", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_LPC_TYPE_CHOLESKY }, INT_MIN, INT_MAX, FLAGS, "lpc_type" },
{ "lpc_passes", "Number of passes to use for Cholesky factorization during LPC analysis", offsetof(FlacEncodeContext, options.lpc_passes), FF_OPT_TYPE_INT, {.dbl = -1 }, INT_MIN, INT_MAX, FLAGS },
{ "min_partition_order", NULL, offsetof(FlacEncodeContext, options.min_partition_order), FF_OPT_TYPE_INT, {.dbl = -1 }, -1, MAX_PARTITION_ORDER, FLAGS },
{ "max_partition_order", NULL, offsetof(FlacEncodeContext, options.max_partition_order), FF_OPT_TYPE_INT, {.dbl = -1 }, -1, MAX_PARTITION_ORDER, FLAGS },
{ "prediction_order_method", "Search method for selecting prediction order", offsetof(FlacEncodeContext, options.prediction_order_method), FF_OPT_TYPE_INT, {.dbl = -1 }, -1, ORDER_METHOD_LOG, FLAGS, "predm" },
{ "estimation", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_EST }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "2level", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_2LEVEL }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "4level", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_4LEVEL }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "8level", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_8LEVEL }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "search", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_SEARCH }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ "log", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_LOG }, INT_MIN, INT_MAX, FLAGS, "predm" },
{ NULL },
};

2
libavcodec/options.c
View File

@ -305,11 +305,11 @@ static const AVOption options[]={
{"error", NULL, OFFSET(error_rate), FF_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, V|E},
#if FF_API_ANTIALIAS_ALGO
{"antialias", "MP3 antialias algorithm", OFFSET(antialias_algo), FF_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, V|D, "aa"},
#endif
{"auto", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_AA_AUTO }, INT_MIN, INT_MAX, V|D, "aa"},
{"fastint", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_AA_FASTINT }, INT_MIN, INT_MAX, V|D, "aa"},
{"int", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_AA_INT }, INT_MIN, INT_MAX, V|D, "aa"},
{"float", NULL, 0, FF_OPT_TYPE_CONST, {.dbl = FF_AA_FLOAT }, INT_MIN, INT_MAX, V|D, "aa"},
#endif
{"qns", "quantizer noise shaping", OFFSET(quantizer_noise_shaping), FF_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, V|E},
{"threads", NULL, OFFSET(thread_count), FF_OPT_TYPE_INT, {.dbl = 1 }, INT_MIN, INT_MAX, V|E|D},
{"me_threshold", "motion estimaton threshold", OFFSET(me_threshold), FF_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX},

108
libavcodec/resample.c
View File

@ -29,6 +29,8 @@
#include "libavutil/opt.h"
#include "libavutil/samplefmt.h"
#define MAX_CHANNELS 8
struct AVResampleContext;
static const char *context_to_name(void *ptr)
@ -37,11 +39,13 @@ static const char *context_to_name(void *ptr)
}
static const AVOption options[] = {{NULL}};
static const AVClass audioresample_context_class = { "ReSampleContext", context_to_name, options, LIBAVUTIL_VERSION_INT };
static const AVClass audioresample_context_class = {
"ReSampleContext", context_to_name, options, LIBAVUTIL_VERSION_INT
};
struct ReSampleContext {
struct AVResampleContext *resample_context;
short *temp[2];
short *temp[MAX_CHANNELS];
int temp_len;
float ratio;
/* channel convert */
@ -104,24 +108,25 @@ static void mono_to_stereo(short *output, short *input, int n1)
}
}
/* XXX: should use more abstract 'N' channels system */
static void stereo_split(short *output1, short *output2, short *input, int n)
static void deinterleave(short **output, short *input, int channels, int samples)
{
int i;
int i, j;
for(i=0;i<n;i++) {
*output1++ = *input++;
*output2++ = *input++;
for (i = 0; i < samples; i++) {
for (j = 0; j < channels; j++) {
*output[j]++ = *input++;
}
}
}
static void stereo_mux(short *output, short *input1, short *input2, int n)
static void interleave(short *output, short **input, int channels, int samples)
{
int i;
int i, j;
for(i=0;i<n;i++) {
*output++ = *input1++;
*output++ = *input2++;
for (i = 0; i < samples; i++) {
for (j = 0; j < channels; j++) {
*output++ = *input[j]++;
}
}
}
@ -151,15 +156,22 @@ ReSampleContext *av_audio_resample_init(int output_channels, int input_channels,
{
ReSampleContext *s;
if ( input_channels > 2)
{
av_log(NULL, AV_LOG_ERROR, "Resampling with input channels greater than 2 unsupported.\n");
if (input_channels > MAX_CHANNELS) {
av_log(NULL, AV_LOG_ERROR,
"Resampling with input channels greater than %d is unsupported.\n",
MAX_CHANNELS);
return NULL;
}
if (output_channels > 2 &&
!(output_channels == 6 && input_channels == 2) &&
output_channels != input_channels) {
av_log(NULL, AV_LOG_ERROR,
"Resampling output channel count must be 1 or 2 for mono input; 1, 2 or 6 for stereo input; or N for N channel input.\n");
return NULL;
}
s = av_mallocz(sizeof(ReSampleContext));
if (!s)
{
if (!s) {
av_log(NULL, AV_LOG_ERROR, "Can't allocate memory for resample context.\n");
return NULL;
}
@ -201,17 +213,10 @@ ReSampleContext *av_audio_resample_init(int output_channels, int input_channels,
}
}
/*
* AC-3 output is the only case where filter_channels could be greater than 2.
* input channels can't be greater than 2, so resample the 2 channels and then
* expand to 6 channels after the resampling.
*/
if(s->filter_channels>2)
s->filter_channels = 2;
#define TAPS 16
s->resample_context = av_resample_init(output_rate, input_rate,
filter_length, log2_phase_count, linear, cutoff);
filter_length, log2_phase_count,
linear, cutoff);
*(const AVClass**)s->resample_context = &audioresample_context_class;
@ -223,9 +228,9 @@ ReSampleContext *av_audio_resample_init(int output_channels, int input_channels,
int audio_resample(ReSampleContext *s, short *output, short *input, int nb_samples)
{
int i, nb_samples1;
short *bufin[2];
short *bufout[2];
short *buftmp2[2], *buftmp3[2];
short *bufin[MAX_CHANNELS];
short *bufout[MAX_CHANNELS];
short *buftmp2[MAX_CHANNELS], *buftmp3[MAX_CHANNELS];
short *output_bak = NULL;
int lenout;
@ -256,7 +261,8 @@ int audio_resample(ReSampleContext *s, short *output, short *input, int nb_sampl
if (av_audio_convert(s->convert_ctx[0], obuf, ostride,
ibuf, istride, nb_samples * s->input_channels) < 0) {
av_log(s->resample_context, AV_LOG_ERROR, "Audio sample format conversion failed\n");
av_log(s->resample_context, AV_LOG_ERROR,
"Audio sample format conversion failed\n");
return 0;
}
@ -286,23 +292,20 @@ int audio_resample(ReSampleContext *s, short *output, short *input, int nb_sampl
bufin[i] = av_malloc((nb_samples + s->temp_len) * sizeof(short));
memcpy(bufin[i], s->temp[i], s->temp_len * sizeof(short));
buftmp2[i] = bufin[i] + s->temp_len;
bufout[i] = av_malloc(lenout * sizeof(short));
}
/* make some zoom to avoid round pb */
bufout[0]= av_malloc( lenout * sizeof(short) );
bufout[1]= av_malloc( lenout * sizeof(short) );
if (s->input_channels == 2 &&
s->output_channels == 1) {
if (s->input_channels == 2 && s->output_channels == 1) {
buftmp3[0] = output;
stereo_to_mono(buftmp2[0], input, nb_samples);
} else if (s->output_channels >= 2 && s->input_channels == 1) {
buftmp3[0] = bufout[0];
memcpy(buftmp2[0], input, nb_samples * sizeof(short));
} else if (s->output_channels >= 2) {
buftmp3[0] = bufout[0];
buftmp3[1] = bufout[1];
stereo_split(buftmp2[0], buftmp2[1], input, nb_samples);
} else if (s->output_channels >= s->input_channels && s->input_channels >= 2) {
for (i = 0; i < s->input_channels; i++) {
buftmp3[i] = bufout[i];
}
deinterleave(buftmp2, input, s->input_channels, nb_samples);
} else {
buftmp3[0] = output;
memcpy(buftmp2[0], input, nb_samples * sizeof(short));
@ -316,7 +319,8 @@ int audio_resample(ReSampleContext *s, short *output, short *input, int nb_sampl
int consumed;
int is_last = i + 1 == s->filter_channels;
nb_samples1 = av_resample(s->resample_context, buftmp3[i], bufin[i], &consumed, nb_samples, lenout, is_last);
nb_samples1 = av_resample(s->resample_context, buftmp3[i], bufin[i],
&consumed, nb_samples, lenout, is_last);
s->temp_len = nb_samples - consumed;
s->temp[i] = av_realloc(s->temp[i], s->temp_len * sizeof(short));
memcpy(s->temp[i], bufin[i] + consumed, s->temp_len * sizeof(short));
@ -324,10 +328,10 @@ int audio_resample(ReSampleContext *s, short *output, short *input, int nb_sampl
if (s->output_channels == 2 && s->input_channels == 1) {
mono_to_stereo(output, buftmp3[0], nb_samples1);
} else if (s->output_channels == 2) {
stereo_mux(output, buftmp3[0], buftmp3[1], nb_samples1);
} else if (s->output_channels == 6) {
} else if (s->output_channels == 6 && s->input_channels == 2) {
ac3_5p1_mux(output, buftmp3[0], buftmp3[1], nb_samples1);
} else if (s->output_channels == s->input_channels && s->input_channels >= 2) {
interleave(output, buftmp3, s->output_channels, nb_samples1);
}
if (s->sample_fmt[1] != AV_SAMPLE_FMT_S16) {
@ -338,24 +342,26 @@ int audio_resample(ReSampleContext *s, short *output, short *input, int nb_sampl
if (av_audio_convert(s->convert_ctx[1], obuf, ostride,
ibuf, istride, nb_samples1 * s->output_channels) < 0) {
av_log(s->resample_context, AV_LOG_ERROR, "Audio sample format convertion failed\n");
av_log(s->resample_context, AV_LOG_ERROR,
"Audio sample format convertion failed\n");
return 0;
}
}
for(i=0; i<s->filter_channels; i++)
for (i = 0; i < s->filter_channels; i++) {
av_free(bufin[i]);
av_free(bufout[i]);
}
av_free(bufout[0]);
av_free(bufout[1]);
return nb_samples1;
}
void audio_resample_close(ReSampleContext *s)
{
int i;
av_resample_close(s->resample_context);
av_freep(&s->temp[0]);
av_freep(&s->temp[1]);
for (i = 0; i < s->filter_channels; i++)
av_freep(&s->temp[i]);
av_freep(&s->buffer[0]);
av_freep(&s->buffer[1]);
av_audio_convert_free(s->convert_ctx[0]);

141
libavcodec/s302m.c Normal file
View File

@ -0,0 +1,141 @@
/*
* SMPTE 302M decoder
* Copyright (c) 2008 Laurent Aimar <fenrir@videolan.org>
* Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com>
*
* 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
*/
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#define AES3_HEADER_LEN 4
static int s302m_parse_frame_header(AVCodecContext *avctx, const uint8_t *buf,
int buf_size)
{
uint32_t h;
int frame_size, channels, id, bits;
if (buf_size <= AES3_HEADER_LEN) {
av_log(avctx, AV_LOG_ERROR, "frame is too short\n");
return AVERROR_INVALIDDATA;
}
/*
* AES3 header :
* size: 16
* number channels 2
* channel_id 8
* bits per samples 2
* alignments 4
*/
h = AV_RB32(buf);
frame_size = (h >> 16) & 0xffff;
channels = ((h >> 14) & 0x0003) * 2 + 2;
id = (h >> 6) & 0x00ff;
bits = ((h >> 4) & 0x0003) * 4 + 16;
if (AES3_HEADER_LEN + frame_size != buf_size || bits > 24) {
av_log(avctx, AV_LOG_ERROR, "frame has invalid header\n");
return AVERROR_INVALIDDATA;
}
/* Set output properties */
avctx->bits_per_coded_sample = bits;
if (bits > 16)
avctx->sample_fmt = SAMPLE_FMT_S32;
else
avctx->sample_fmt = SAMPLE_FMT_S16;
avctx->channels = channels;
avctx->sample_rate = 48000;
avctx->bit_rate = 48000 * avctx->channels * (avctx->bits_per_coded_sample + 4) +
32 * (48000 / (buf_size * 8 /
(avctx->channels *
(avctx->bits_per_coded_sample + 4))));
return frame_size;
}
static int s302m_decode_frame(AVCodecContext *avctx, void *data,
int *data_size, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
int frame_size = s302m_parse_frame_header(avctx, buf, buf_size);
if (frame_size < 0)
return frame_size;
buf_size -= AES3_HEADER_LEN;
buf += AES3_HEADER_LEN;
if (*data_size < 4 * buf_size * 8 / (avctx->bits_per_coded_sample + 4))
return -1;
if (avctx->bits_per_coded_sample == 24) {
uint32_t *o = data;
for (; buf_size > 6; buf_size -= 7) {
*o++ = (av_reverse[buf[2]] << 24) |
(av_reverse[buf[1]] << 16) |
(av_reverse[buf[0]] << 8);
*o++ = (av_reverse[buf[6] & 0xf0] << 28) |
(av_reverse[buf[5]] << 20) |
(av_reverse[buf[4]] << 12) |
(av_reverse[buf[3] & 0x0f] << 8);
buf += 7;
}
*data_size = (uint8_t*) o - (uint8_t*) data;
} else if (avctx->bits_per_coded_sample == 20) {
uint32_t *o = data;
for (; buf_size > 5; buf_size -= 6) {
*o++ = (av_reverse[buf[2] & 0xf0] << 28) |
(av_reverse[buf[1]] << 20) |
(av_reverse[buf[0]] << 12);
*o++ = (av_reverse[buf[5] & 0xf0] << 28) |
(av_reverse[buf[4]] << 20) |
(av_reverse[buf[3]] << 12);
buf += 6;
}
*data_size = (uint8_t*) o - (uint8_t*) data;
} else {
uint16_t *o = data;
for (; buf_size > 4; buf_size -= 5) {
*o++ = (av_reverse[buf[1]] << 8) |
av_reverse[buf[0]];
*o++ = (av_reverse[buf[4] & 0xf0] << 12) |
(av_reverse[buf[3]] << 4) |
av_reverse[buf[2] & 0x0f];
buf += 5;
}
*data_size = (uint8_t*) o - (uint8_t*) data;
}
return buf - avpkt->data;
}
AVCodec ff_s302m_decoder = {
.name = "s302m",
.type = AVMEDIA_TYPE_AUDIO,
.id = CODEC_ID_S302M,
.priv_data_size = 0,
.decode = s302m_decode_frame,
.long_name = NULL_IF_CONFIG_SMALL("SMPTE 302M"),
};

6
libavcodec/tiff.c
View File

@ -168,7 +168,13 @@ static int tiff_unpack_strip(TiffContext *s, uint8_t* dst, int stride, const uin
}
switch(s->compr){
case TIFF_RAW:
if (!s->fill_order) {
memcpy(dst, src, width);
} else {
int i;
for (i = 0; i < width; i++)
dst[i] = av_reverse[src[i]];
}
src += width;
break;
case TIFF_PACKBITS:

1
libavcodec/x86/Makefile
View File

@ -9,6 +9,7 @@ YASM-OBJS-$(CONFIG_FFT) += x86/fft_mmx.o \
MMX-OBJS-$(CONFIG_H264DSP) += x86/h264dsp_mmx.o
YASM-OBJS-$(CONFIG_H264DSP) += x86/h264_deblock.o \
x86/h264_deblock_10bit.o \
x86/h264_weight.o \
x86/h264_idct.o \

1
libavcodec/x86/dsputil_mmx.c
View File

@ -43,6 +43,7 @@ DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =
{0x8000000080000000ULL, 0x8000000080000000ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_1 ) = 0x0001000100010001ULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_2 ) = {0x0002000200020002ULL, 0x0002000200020002ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_3 ) = {0x0003000300030003ULL, 0x0003000300030003ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_4 ) = {0x0004000400040004ULL, 0x0004000400040004ULL};
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_5 ) = {0x0005000500050005ULL, 0x0005000500050005ULL};

350
libavcodec/x86/h264_deblock.asm
View File

@ -1,10 +1,11 @@
;*****************************************************************************
;* MMX/SSE2-optimized H.264 deblocking code
;* MMX/SSE2/AVX-optimized H.264 deblocking code
;*****************************************************************************
;* Copyright (C) 2005-2008 x264 project
;* Copyright (C) 2005-2011 x264 project
;*
;* Authors: Loren Merritt <lorenm@u.washington.edu>
;* Jason Garrett-Glaser <darkshikari@gmail.com>
;* Oskar Arvidsson <oskar@irock.se>
;*
;* This file is part of FFmpeg.
;*
@ -26,96 +27,94 @@
%include "x86inc.asm"
%include "x86util.asm"
SECTION_RODATA
SECTION .text
cextern pb_0
cextern pb_1
cextern pb_3
cextern pb_A1
SECTION .text
; expands to [base],...,[base+7*stride]
%define PASS8ROWS(base, base3, stride, stride3) \
[base], [base+stride], [base+stride*2], [base3], \
[base3+stride], [base3+stride*2], [base3+stride3], [base3+stride*4]
; in: 8 rows of 4 bytes in %1..%8
%define PASS8ROWS(base, base3, stride, stride3, offset) \
PASS8ROWS(base+offset, base3+offset, stride, stride3)
; in: 8 rows of 4 bytes in %4..%11
; out: 4 rows of 8 bytes in m0..m3
%macro TRANSPOSE4x8_LOAD 8
movd m0, %1
movd m2, %2
movd m1, %3
movd m3, %4
punpcklbw m0, m2
punpcklbw m1, m3
movq m2, m0
punpcklwd m0, m1
punpckhwd m2, m1
%macro TRANSPOSE4x8_LOAD 11
movh m0, %4
movh m2, %5
movh m1, %6
movh m3, %7
punpckl%1 m0, m2
punpckl%1 m1, m3
mova m2, m0
punpckl%2 m0, m1
punpckh%2 m2, m1
movd m4, %5
movd m6, %6
movd m5, %7
movd m7, %8
punpcklbw m4, m6
punpcklbw m5, m7
movq m6, m4
punpcklwd m4, m5
punpckhwd m6, m5
movh m4, %8
movh m6, %9
movh m5, %10
movh m7, %11
punpckl%1 m4, m6
punpckl%1 m5, m7
mova m6, m4
punpckl%2 m4, m5
punpckh%2 m6, m5
movq m1, m0
movq m3, m2
punpckldq m0, m4
punpckhdq m1, m4
punpckldq m2, m6
punpckhdq m3, m6
punpckh%3 m1, m0, m4
punpckh%3 m3, m2, m6
punpckl%3 m0, m4
punpckl%3 m2, m6
%endmacro
; in: 4 rows of 8 bytes in m0..m3
; out: 8 rows of 4 bytes in %1..%8
%macro TRANSPOSE8x4_STORE 8
movq m4, m0
movq m5, m1
movq m6, m2
punpckhdq m4, m4
punpckhdq m5, m5
punpckhdq m6, m6
%macro TRANSPOSE8x4B_STORE 8
punpckhdq m4, m0, m0
punpckhdq m5, m1, m1
punpckhdq m6, m2, m2
punpcklbw m0, m1
punpcklbw m2, m3
movq m1, m0
punpcklwd m0, m2
punpckhwd m1, m2
movd %1, m0
punpckhdq m0, m0
movd %2, m0
movd %3, m1
punpcklwd m1, m0, m2
punpckhwd m0, m2
movh %1, m1
punpckhdq m1, m1
movd %4, m1
movh %2, m1
movh %3, m0
punpckhdq m0, m0
movh %4, m0
punpckhdq m3, m3
punpcklbw m4, m5
punpcklbw m6, m3
movq m5, m4
punpcklwd m4, m6
punpckhwd m5, m6
movd %5, m4
punpckhdq m4, m4
movd %6, m4
movd %7, m5
punpcklwd m5, m4, m6
punpckhwd m4, m6
movh %5, m5
punpckhdq m5, m5
movd %8, m5
movh %6, m5
movh %7, m4
punpckhdq m4, m4
movh %8, m4
%endmacro
%macro TRANSPOSE4x8B_LOAD 8
TRANSPOSE4x8_LOAD bw, wd, dq, %1, %2, %3, %4, %5, %6, %7, %8
%endmacro
%macro SBUTTERFLY3 4
movq %4, %2
punpckh%1 %4, %2, %3
punpckl%1 %2, %3
punpckh%1 %4, %3
%endmacro
; in: 8 rows of 8 (only the middle 6 pels are used) in %1..%8
; out: 6 rows of 8 in [%9+0*16] .. [%9+5*16]
%macro TRANSPOSE6x8_MEM 9
RESET_MM_PERMUTATION
movq m0, %1
movq m1, %2
movq m2, %3
@ -123,30 +122,32 @@ SECTION .text
movq m4, %5
movq m5, %6
movq m6, %7
SBUTTERFLY3 bw, m0, m1, m7
SBUTTERFLY3 bw, m2, m3, m1
SBUTTERFLY3 bw, m4, m5, m3
movq [%9+0x10], m1
SBUTTERFLY3 bw, m6, %8, m5
SBUTTERFLY3 wd, m0, m2, m1
SBUTTERFLY3 wd, m4, m6, m2
SBUTTERFLY bw, 0, 1, 7
SBUTTERFLY bw, 2, 3, 7
SBUTTERFLY bw, 4, 5, 7
movq [%9+0x10], m3
SBUTTERFLY3 bw, m6, %8, m7
SBUTTERFLY wd, 0, 2, 3
SBUTTERFLY wd, 4, 6, 3
punpckhdq m0, m4
movq [%9+0x00], m0
SBUTTERFLY3 wd, m7, [%9+0x10], m6
SBUTTERFLY3 wd, m3, m5, m4
SBUTTERFLY3 dq, m7, m3, m0
SBUTTERFLY3 dq, m1, m2, m5
punpckldq m6, m4
movq [%9+0x10], m1
movq [%9+0x20], m5
movq [%9+0x30], m7
movq [%9+0x40], m0
movq [%9+0x50], m6
SBUTTERFLY3 wd, m1, [%9+0x10], m3
SBUTTERFLY wd, 5, 7, 0
SBUTTERFLY dq, 1, 5, 0
SBUTTERFLY dq, 2, 6, 0
punpckldq m3, m7
movq [%9+0x10], m2
movq [%9+0x20], m6
movq [%9+0x30], m1
movq [%9+0x40], m5
movq [%9+0x50], m3
RESET_MM_PERMUTATION
%endmacro
; in: 8 rows of 8 in %1..%8
; out: 8 rows of 8 in %9..%16
%macro TRANSPOSE8x8_MEM 16
RESET_MM_PERMUTATION
movq m0, %1
movq m1, %2
movq m2, %3
@ -154,38 +155,44 @@ SECTION .text
movq m4, %5
movq m5, %6
movq m6, %7
SBUTTERFLY3 bw, m0, m1, m7
SBUTTERFLY3 bw, m2, m3, m1
SBUTTERFLY3 bw, m4, m5, m3
SBUTTERFLY3 bw, m6, %8, m5
movq %9, m3
SBUTTERFLY3 wd, m0, m2, m3
SBUTTERFLY3 wd, m4, m6, m2
SBUTTERFLY3 wd, m7, m1, m6
movq %11, m2
movq m2, %9
SBUTTERFLY3 wd, m2, m5, m1
SBUTTERFLY3 dq, m0, m4, m5
SBUTTERFLY3 dq, m7, m2, m4
SBUTTERFLY bw, 0, 1, 7
SBUTTERFLY bw, 2, 3, 7
SBUTTERFLY bw, 4, 5, 7
SBUTTERFLY3 bw, m6, %8, m7
movq %9, m5
SBUTTERFLY wd, 0, 2, 5
SBUTTERFLY wd, 4, 6, 5
SBUTTERFLY wd, 1, 3, 5
movq %11, m6
movq m6, %9
SBUTTERFLY wd, 6, 7, 5
SBUTTERFLY dq, 0, 4, 5
SBUTTERFLY dq, 1, 6, 5
movq %9, m0
movq %10, m5
movq %13, m7
movq %14, m4
SBUTTERFLY3 dq, m3, %11, m0
SBUTTERFLY3 dq, m6, m1, m5
movq %11, m3
movq %10, m4
movq %13, m1
movq %14, m6
SBUTTERFLY3 dq, m2, %11, m0
SBUTTERFLY dq, 3, 7, 4
movq %11, m2
movq %12, m0
movq %15, m6
movq %16, m5
movq %15, m3
movq %16, m7
RESET_MM_PERMUTATION
%endmacro
; out: %4 = |%1-%2|>%3
; clobbers: %5
%macro DIFF_GT 5
%if avx_enabled == 0
mova %5, %2
mova %4, %1
psubusb %5, %1
psubusb %4, %2
%else
psubusb %5, %2, %1
psubusb %4, %1, %2
%endif
por %4, %5
psubusb %4, %3
%endmacro
@ -193,32 +200,28 @@ SECTION .text
; out: %4 = |%1-%2|>%3
; clobbers: %5
%macro DIFF_GT2 5
%ifdef ARCH_X86_64
psubusb %5, %2, %1
psubusb %4, %1, %2
%else
mova %5, %2
mova %4, %1
psubusb %5, %1
psubusb %4, %2
%endif
psubusb %5, %3
psubusb %4, %3
pcmpeqb %4, %5
%endmacro
%macro SPLATW 1
%ifidn m0, xmm0
pshuflw %1, %1, 0
punpcklqdq %1, %1
%else
pshufw %1, %1, 0
%endif
%endmacro
; in: m0=p1 m1=p0 m2=q0 m3=q1 %1=alpha-1 %2=beta-1
; out: m5=beta-1, m7=mask, %3=alpha-1
; clobbers: m4,m6
%macro LOAD_MASK 2-3
movd m4, %1
movd m5, %2
SPLATW m4
SPLATW m5
SPLATW m4, m4
SPLATW m5, m5
packuswb m4, m4 ; 16x alpha-1
packuswb m5, m5 ; 16x beta-1
%if %0>2
@ -237,8 +240,7 @@ SECTION .text
; out: m1=p0' m2=q0'
; clobbers: m0,3-6
%macro DEBLOCK_P0_Q0 0
mova m5, m1
pxor m5, m2 ; p0^q0
pxor m5, m1, m2 ; p0^q0
pand m5, [pb_1] ; (p0^q0)&1
pcmpeqb m4, m4
pxor m3, m4
@ -264,14 +266,12 @@ SECTION .text
; out: [q1] = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )
; clobbers: q2, tmp, tc0
%macro LUMA_Q1 6
mova %6, m1
pavgb %6, m2
pavgb %6, m1, m2
pavgb %2, %6 ; avg(p2,avg(p0,q0))
pxor %6, %3
pand %6, [pb_1] ; (p2^avg(p0,q0))&1
psubusb %2, %6 ; (p2+((p0+q0+1)>>1))>>1
mova %6, %1
psubusb %6, %5
psubusb %6, %1, %5
paddusb %5, %1
pmaxub %2, %6
pminub %2, %5
@ -280,10 +280,10 @@ SECTION .text
%ifdef ARCH_X86_64
;-----------------------------------------------------------------------------
; void x264_deblock_v_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void deblock_v_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
INIT_XMM
cglobal x264_deblock_v_luma_sse2, 5,5,10
%macro DEBLOCK_LUMA 1
cglobal deblock_v_luma_8_%1, 5,5,10
movd m8, [r4] ; tc0
lea r4, [r1*3]
dec r2d ; alpha-1
@ -307,8 +307,7 @@ cglobal x264_deblock_v_luma_sse2, 5,5,10
movdqa m3, [r4] ; p2
DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1
pand m6, m9
mova m7, m8
psubb m7, m6
psubb m7, m8, m6
pand m6, m8
LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4
@ -326,10 +325,10 @@ cglobal x264_deblock_v_luma_sse2, 5,5,10
RET
;-----------------------------------------------------------------------------
; void x264_deblock_h_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void deblock_h_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
INIT_MMX
cglobal x264_deblock_h_luma_sse2, 5,7
cglobal deblock_h_luma_8_%1, 5,7
movsxd r10, r1d
lea r11, [r10+r10*2]
lea r6, [r0-4]
@ -350,13 +349,13 @@ cglobal x264_deblock_h_luma_sse2, 5,7
; vertical filter
; alpha, beta, tc0 are still in r2d, r3d, r4
; don't backup r6, r5, r10, r11 because x264_deblock_v_luma_sse2 doesn't use them
; don't backup r6, r5, r10, r11 because deblock_v_luma_sse2 doesn't use them
lea r0, [pix_tmp+0x30]
mov r1d, 0x10
%ifdef WIN64
mov [rsp+0x20], r4
%endif
call x264_deblock_v_luma_sse2
call deblock_v_luma_8_%1
; transpose 16x4 -> original space (only the middle 4 rows were changed by the filter)
add r6, 2
@ -365,7 +364,7 @@ cglobal x264_deblock_h_luma_sse2, 5,7
movq m1, [pix_tmp+0x28]
movq m2, [pix_tmp+0x38]
movq m3, [pix_tmp+0x48]
TRANSPOSE8x4_STORE PASS8ROWS(r6, r5, r10, r11)
TRANSPOSE8x4B_STORE PASS8ROWS(r6, r5, r10, r11)
shl r10, 3
sub r6, r10
@ -375,7 +374,7 @@ cglobal x264_deblock_h_luma_sse2, 5,7
movq m1, [pix_tmp+0x20]
movq m2, [pix_tmp+0x30]
movq m3, [pix_tmp+0x40]
TRANSPOSE8x4_STORE PASS8ROWS(r6, r5, r10, r11)
TRANSPOSE8x4B_STORE PASS8ROWS(r6, r5, r10, r11)
%ifdef WIN64
add rsp, 0x98
@ -383,14 +382,20 @@ cglobal x264_deblock_h_luma_sse2, 5,7
add rsp, 0x68
%endif
RET
%endmacro
INIT_XMM
DEBLOCK_LUMA sse2
INIT_AVX
DEBLOCK_LUMA avx
%else
%macro DEBLOCK_LUMA 3
;-----------------------------------------------------------------------------
; void x264_deblock_v8_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void deblock_v8_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
cglobal x264_deblock_%2_luma_%1, 5,5
cglobal deblock_%2_luma_8_%1, 5,5
lea r4, [r1*3]
dec r2 ; alpha-1
neg r4
@ -419,8 +424,7 @@ cglobal x264_deblock_%2_luma_%1, 5,5
DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1
pand m6, m4
pand m4, [esp+%3] ; tc
mova m7, m4
psubb m7, m6
psubb m7, m4, m6
pand m6, m4
LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4
@ -441,10 +445,10 @@ cglobal x264_deblock_%2_luma_%1, 5,5
RET
;-----------------------------------------------------------------------------
; void x264_deblock_h_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void deblock_h_luma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
INIT_MMX
cglobal x264_deblock_h_luma_%1, 0,5
cglobal deblock_h_luma_8_%1, 0,5
mov r0, r0mp
mov r3, r1m
lea r4, [r3*3]
@ -467,11 +471,11 @@ cglobal x264_deblock_h_luma_%1, 0,5
PUSH dword r2m
PUSH dword 16
PUSH dword r0
call x264_deblock_%2_luma_%1
call deblock_%2_luma_8_%1
%ifidn %2, v8
add dword [esp ], 8 ; pix_tmp+0x38
add dword [esp+16], 2 ; tc0+2
call x264_deblock_%2_luma_%1
call deblock_%2_luma_8_%1
%endif
ADD esp, 20
@ -484,7 +488,7 @@ cglobal x264_deblock_h_luma_%1, 0,5
movq m1, [pix_tmp+0x20]
movq m2, [pix_tmp+0x30]
movq m3, [pix_tmp+0x40]
TRANSPOSE8x4_STORE PASS8ROWS(r0, r1, r3, r4)
TRANSPOSE8x4B_STORE PASS8ROWS(r0, r1, r3, r4)
lea r0, [r0+r3*8]
lea r1, [r1+r3*8]
@ -492,7 +496,7 @@ cglobal x264_deblock_h_luma_%1, 0,5
movq m1, [pix_tmp+0x28]
movq m2, [pix_tmp+0x38]
movq m3, [pix_tmp+0x48]
TRANSPOSE8x4_STORE PASS8ROWS(r0, r1, r3, r4)
TRANSPOSE8x4B_STORE PASS8ROWS(r0, r1, r3, r4)
ADD esp, pad
RET
@ -502,22 +506,34 @@ INIT_MMX
DEBLOCK_LUMA mmxext, v8, 8
INIT_XMM
DEBLOCK_LUMA sse2, v, 16
INIT_AVX
DEBLOCK_LUMA avx, v, 16
%endif ; ARCH
%macro LUMA_INTRA_P012 4 ; p0..p3 in memory
%ifdef ARCH_X86_64
pavgb t0, p2, p1
pavgb t1, p0, q0
%else
mova t0, p2
mova t1, p0
pavgb t0, p1
pavgb t1, q0
%endif
pavgb t0, t1 ; ((p2+p1+1)/2 + (p0+q0+1)/2 + 1)/2
mova t5, t1
%ifdef ARCH_X86_64
paddb t2, p2, p1
paddb t3, p0, q0
%else
mova t2, p2
mova t3, p0
paddb t2, p1
paddb t3, q0
%endif
paddb t2, t3
mova t3, t2
mova t4, t2
@ -527,10 +543,15 @@ DEBLOCK_LUMA sse2, v, 16
pand t2, mpb_1
psubb t0, t2 ; p1' = (p2+p1+p0+q0+2)/4;
%ifdef ARCH_X86_64
pavgb t1, p2, q1
psubb t2, p2, q1
%else
mova t1, p2
mova t2, p2
pavgb t1, q1
psubb t2, q1
%endif
paddb t3, t3
psubb t3, t2 ; p2+2*p1+2*p0+2*q0+q1
pand t2, mpb_1
@ -543,10 +564,8 @@ DEBLOCK_LUMA sse2, v, 16
pand t3, mpb_1
psubb t1, t3 ; p0'a = (p2+2*p1+2*p0+2*q0+q1+4)/8
mova t3, p0
mova t2, p0
pxor t3, q1
pavgb t2, q1
pxor t3, p0, q1
pavgb t2, p0, q1
pand t3, mpb_1
psubb t2, t3
pavgb t2, p1 ; p0'b = (2*p1+p0+q0+2)/4
@ -560,9 +579,8 @@ DEBLOCK_LUMA sse2, v, 16
mova %1, t1 ; store p0
mova t1, %4 ; p3
mova t2, t1
paddb t2, t1, p2
pavgb t1, p2
paddb t2, p2
pavgb t1, t0 ; (p3+p2+1)/2 + (p2+p1+p0+q0+2)/4
paddb t2, t2
paddb t2, t4 ; 2*p3+3*p2+p1+p0+q0
@ -624,9 +642,9 @@ DEBLOCK_LUMA sse2, v, 16
%endif
;-----------------------------------------------------------------------------
; void x264_deblock_v_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta )
; void deblock_v_luma_intra( uint8_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal x264_deblock_%2_luma_intra_%1, 4,6,16
cglobal deblock_%2_luma_intra_8_%1, 4,6,16
%ifndef ARCH_X86_64
sub esp, 0x60
%endif
@ -686,9 +704,9 @@ cglobal x264_deblock_%2_luma_intra_%1, 4,6,16
INIT_MMX
%ifdef ARCH_X86_64
;-----------------------------------------------------------------------------
; void x264_deblock_h_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta )
; void deblock_h_luma_intra( uint8_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal x264_deblock_h_luma_intra_%1, 4,7
cglobal deblock_h_luma_intra_8_%1, 4,7
movsxd r10, r1d
lea r11, [r10*3]
lea r6, [r0-4]
@ -704,7 +722,7 @@ cglobal x264_deblock_h_luma_intra_%1, 4,7
lea r0, [pix_tmp+0x40]
mov r1, 0x10
call x264_deblock_v_luma_intra_%1
call deblock_v_luma_intra_8_%1
; transpose 16x6 -> original space (but we can't write only 6 pixels, so really 16x8)
lea r5, [r6+r11]
@ -717,7 +735,7 @@ cglobal x264_deblock_h_luma_intra_%1, 4,7
add rsp, 0x88
RET
%else
cglobal x264_deblock_h_luma_intra_%1, 2,4
cglobal deblock_h_luma_intra_8_%1, 2,4
lea r3, [r1*3]
sub r0, 4
lea r2, [r0+r3]
@ -736,10 +754,10 @@ cglobal x264_deblock_h_luma_intra_%1, 2,4
PUSH dword r2m
PUSH dword 16
PUSH r0
call x264_deblock_%2_luma_intra_%1
call deblock_%2_luma_intra_8_%1
%ifidn %2, v8
add dword [rsp], 8 ; pix_tmp+8
call x264_deblock_%2_luma_intra_%1
call deblock_%2_luma_intra_8_%1
%endif
ADD esp, 16
@ -760,13 +778,13 @@ cglobal x264_deblock_h_luma_intra_%1, 2,4
INIT_XMM
DEBLOCK_LUMA_INTRA sse2, v
INIT_AVX
DEBLOCK_LUMA_INTRA avx , v
%ifndef ARCH_X86_64
INIT_MMX
DEBLOCK_LUMA_INTRA mmxext, v8
%endif
INIT_MMX
%macro CHROMA_V_START 0
@ -790,23 +808,23 @@ INIT_MMX
%define t6 r6
;-----------------------------------------------------------------------------
; void x264_deblock_v_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void ff_deblock_v_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
cglobal x264_deblock_v_chroma_mmxext, 5,6
cglobal deblock_v_chroma_8_mmxext, 5,6
CHROMA_V_START
movq m0, [t5]
movq m1, [t5+r1]
movq m2, [r0]
movq m3, [r0+r1]
call x264_chroma_inter_body_mmxext
call ff_chroma_inter_body_mmxext
movq [t5+r1], m1
movq [r0], m2
RET
;-----------------------------------------------------------------------------
; void x264_deblock_h_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
; void ff_deblock_h_chroma( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
cglobal x264_deblock_h_chroma_mmxext, 5,7
cglobal deblock_h_chroma_8_mmxext, 5,7
%ifdef ARCH_X86_64
%define buf0 [rsp-24]
%define buf1 [rsp-16]
@ -815,17 +833,17 @@ cglobal x264_deblock_h_chroma_mmxext, 5,7
%define buf1 r2m
%endif
CHROMA_H_START
TRANSPOSE4x8_LOAD PASS8ROWS(t5, r0, r1, t6)
TRANSPOSE4x8_LOAD bw, wd, dq, PASS8ROWS(t5, r0, r1, t6)
movq buf0, m0
movq buf1, m3
call x264_chroma_inter_body_mmxext
call ff_chroma_inter_body_mmxext
movq m0, buf0
movq m3, buf1
TRANSPOSE8x4_STORE PASS8ROWS(t5, r0, r1, t6)
TRANSPOSE8x4B_STORE PASS8ROWS(t5, r0, r1, t6)
RET
ALIGN 16
x264_chroma_inter_body_mmxext:
ff_chroma_inter_body_mmxext:
LOAD_MASK r2d, r3d
movd m6, [r4] ; tc0
punpcklbw m6, m6
@ -850,31 +868,31 @@ x264_chroma_inter_body_mmxext:
%define t6 r5
;-----------------------------------------------------------------------------
; void x264_deblock_v_chroma_intra( uint8_t *pix, int stride, int alpha, int beta )
; void ff_deblock_v_chroma_intra( uint8_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal x264_deblock_v_chroma_intra_mmxext, 4,5
cglobal deblock_v_chroma_intra_8_mmxext, 4,5
CHROMA_V_START
movq m0, [t5]
movq m1, [t5+r1]
movq m2, [r0]
movq m3, [r0+r1]
call x264_chroma_intra_body_mmxext
call ff_chroma_intra_body_mmxext
movq [t5+r1], m1
movq [r0], m2
RET
;-----------------------------------------------------------------------------
; void x264_deblock_h_chroma_intra( uint8_t *pix, int stride, int alpha, int beta )
; void ff_deblock_h_chroma_intra( uint8_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal x264_deblock_h_chroma_intra_mmxext, 4,6
cglobal deblock_h_chroma_intra_8_mmxext, 4,6
CHROMA_H_START
TRANSPOSE4x8_LOAD PASS8ROWS(t5, r0, r1, t6)
call x264_chroma_intra_body_mmxext
TRANSPOSE8x4_STORE PASS8ROWS(t5, r0, r1, t6)
TRANSPOSE4x8_LOAD bw, wd, dq, PASS8ROWS(t5, r0, r1, t6)
call ff_chroma_intra_body_mmxext
TRANSPOSE8x4B_STORE PASS8ROWS(t5, r0, r1, t6)
RET
ALIGN 16
x264_chroma_intra_body_mmxext:
ff_chroma_intra_body_mmxext:
LOAD_MASK r2d, r3d
movq m5, m1
movq m6, m2

910
libavcodec/x86/h264_deblock_10bit.asm Normal file
View File

@ -0,0 +1,910 @@
;*****************************************************************************
;* MMX/SSE2/AVX-optimized 10-bit H.264 deblocking code
;*****************************************************************************
;* Copyright (C) 2005-2011 x264 project
;*
;* Authors: Oskar Arvidsson <oskar@irock.se>
;* Loren Merritt <lorenm@u.washington.edu>
;* Jason Garrett-Glaser <darkshikari@gmail.com>
;*
;* This file is part of Libav.
;*
;* Libav 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.
;*
;* Libav 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 Libav; if not, write to the Free Software
;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
%include "x86inc.asm"
%include "x86util.asm"
SECTION_RODATA
pw_pixel_max: times 8 dw ((1 << 10)-1)
SECTION .text
cextern pw_2
cextern pw_3
cextern pw_4
; out: %4 = |%1-%2|-%3
; clobbers: %5
%macro ABS_SUB 5
psubusw %5, %2, %1
psubusw %4, %1, %2
por %4, %5
psubw %4, %3
%endmacro
; out: %4 = |%1-%2|<%3
%macro DIFF_LT 5
psubusw %4, %2, %1
psubusw %5, %1, %2
por %5, %4 ; |%1-%2|
pxor %4, %4
psubw %5, %3 ; |%1-%2|-%3
pcmpgtw %4, %5 ; 0 > |%1-%2|-%3
%endmacro
%macro LOAD_AB 4
movd %1, %3
movd %2, %4
SPLATW %1, %1
SPLATW %2, %2
%endmacro
; in: %2=tc reg
; out: %1=splatted tc
%macro LOAD_TC 2
movd %1, [%2]
punpcklbw %1, %1
%if mmsize == 8
pshufw %1, %1, 0
%else
pshuflw %1, %1, 01010000b
pshufd %1, %1, 01010000b
%endif
psraw %1, 6
%endmacro
; in: %1=p1, %2=p0, %3=q0, %4=q1
; %5=alpha, %6=beta, %7-%9=tmp
; out: %7=mask
%macro LOAD_MASK 9
ABS_SUB %2, %3, %5, %8, %7 ; |p0-q0| - alpha
ABS_SUB %1, %2, %6, %9, %7 ; |p1-p0| - beta
pand %8, %9
ABS_SUB %3, %4, %6, %9, %7 ; |q1-q0| - beta
pxor %7, %7
pand %8, %9
pcmpgtw %7, %8
%endmacro
; in: %1=p0, %2=q0, %3=p1, %4=q1, %5=mask, %6=tmp, %7=tmp
; out: %1=p0', m2=q0'
%macro DEBLOCK_P0_Q0 7
psubw %3, %4
pxor %7, %7
paddw %3, [pw_4]
psubw %7, %5
psubw %6, %2, %1
psllw %6, 2
paddw %3, %6
psraw %3, 3
mova %6, [pw_pixel_max]
CLIPW %3, %7, %5
pxor %7, %7
paddw %1, %3
psubw %2, %3
CLIPW %1, %7, %6
CLIPW %2, %7, %6
%endmacro
; in: %1=x2, %2=x1, %3=p0, %4=q0 %5=mask&tc, %6=tmp
%macro LUMA_Q1 6
pavgw %6, %3, %4 ; (p0+q0+1)>>1
paddw %1, %6
pxor %6, %6
psraw %1, 1
psubw %6, %5
psubw %1, %2
CLIPW %1, %6, %5
paddw %1, %2
%endmacro
%macro LUMA_DEBLOCK_ONE 3
DIFF_LT m5, %1, bm, m4, m6
pxor m6, m6
mova %3, m4
pcmpgtw m6, tcm
pand m4, tcm
pandn m6, m7
pand m4, m6
LUMA_Q1 m5, %2, m1, m2, m4, m6
%endmacro
%macro LUMA_H_STORE 2
%if mmsize == 8
movq [r0-4], m0
movq [r0+r1-4], m1
movq [r0+r1*2-4], m2
movq [r0+%2-4], m3
%else
movq [r0-4], m0
movhps [r0+r1-4], m0
movq [r0+r1*2-4], m1
movhps [%1-4], m1
movq [%1+r1-4], m2
movhps [%1+r1*2-4], m2
movq [%1+%2-4], m3
movhps [%1+r1*4-4], m3
%endif
%endmacro
%macro DEBLOCK_LUMA 1
;-----------------------------------------------------------------------------
; void deblock_v_luma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
cglobal deblock_v_luma_10_%1, 5,5,8*(mmsize/16)
%assign pad 5*mmsize+12-(stack_offset&15)
%define tcm [rsp]
%define ms1 [rsp+mmsize]
%define ms2 [rsp+mmsize*2]
%define am [rsp+mmsize*3]
%define bm [rsp+mmsize*4]
SUB rsp, pad
shl r2d, 2
shl r3d, 2
LOAD_AB m4, m5, r2, r3
mov r3, 32/mmsize
mov r2, r0
sub r0, r1
mova am, m4
sub r0, r1
mova bm, m5
sub r0, r1
.loop:
mova m0, [r0+r1]
mova m1, [r0+r1*2]
mova m2, [r2]
mova m3, [r2+r1]
LOAD_MASK m0, m1, m2, m3, am, bm, m7, m4, m6
LOAD_TC m6, r4
mova tcm, m6
mova m5, [r0]
LUMA_DEBLOCK_ONE m1, m0, ms1
mova [r0+r1], m5
mova m5, [r2+r1*2]
LUMA_DEBLOCK_ONE m2, m3, ms2
mova [r2+r1], m5
pxor m5, m5
mova m6, tcm
pcmpgtw m5, tcm
psubw m6, ms1
pandn m5, m7
psubw m6, ms2
pand m5, m6
DEBLOCK_P0_Q0 m1, m2, m0, m3, m5, m7, m6
mova [r0+r1*2], m1
mova [r2], m2
add r0, mmsize
add r2, mmsize
add r4, mmsize/8
dec r3
jg .loop
ADD rsp, pad
RET
cglobal deblock_h_luma_10_%1, 5,6,8*(mmsize/16)
%assign pad 7*mmsize+12-(stack_offset&15)
%define tcm [rsp]
%define ms1 [rsp+mmsize]
%define ms2 [rsp+mmsize*2]
%define p1m [rsp+mmsize*3]
%define p2m [rsp+mmsize*4]
%define am [rsp+mmsize*5]
%define bm [rsp+mmsize*6]
SUB rsp, pad
shl r2d, 2
shl r3d, 2
LOAD_AB m4, m5, r2, r3
mov r3, r1
mova am, m4
add r3, r1
mov r5, 32/mmsize
mova bm, m5
add r3, r1
%if mmsize == 16
mov r2, r0
add r2, r3
%endif
.loop:
%if mmsize == 8
movq m2, [r0-8] ; y q2 q1 q0
movq m7, [r0+0]
movq m5, [r0+r1-8]
movq m3, [r0+r1+0]
movq m0, [r0+r1*2-8]
movq m6, [r0+r1*2+0]
movq m1, [r0+r3-8]
TRANSPOSE4x4W 2, 5, 0, 1, 4
SWAP 2, 7
movq m7, [r0+r3]
TRANSPOSE4x4W 2, 3, 6, 7, 4
%else
movu m5, [r0-8] ; y q2 q1 q0 p0 p1 p2 x
movu m0, [r0+r1-8]
movu m2, [r0+r1*2-8]
movu m3, [r2-8]
TRANSPOSE4x4W 5, 0, 2, 3, 6
mova tcm, m3
movu m4, [r2+r1-8]
movu m1, [r2+r1*2-8]
movu m3, [r2+r3-8]
movu m7, [r2+r1*4-8]
TRANSPOSE4x4W 4, 1, 3, 7, 6
mova m6, tcm
punpcklqdq m6, m7
punpckhqdq m5, m4
SBUTTERFLY qdq, 0, 1, 7
SBUTTERFLY qdq, 2, 3, 7
%endif
mova p2m, m6
LOAD_MASK m0, m1, m2, m3, am, bm, m7, m4, m6
LOAD_TC m6, r4
mova tcm, m6
LUMA_DEBLOCK_ONE m1, m0, ms1
mova p1m, m5
mova m5, p2m
LUMA_DEBLOCK_ONE m2, m3, ms2
mova p2m, m5
pxor m5, m5
mova m6, tcm
pcmpgtw m5, tcm
psubw m6, ms1
pandn m5, m7
psubw m6, ms2
pand m5, m6
DEBLOCK_P0_Q0 m1, m2, m0, m3, m5, m7, m6
mova m0, p1m
mova m3, p2m
TRANSPOSE4x4W 0, 1, 2, 3, 4
LUMA_H_STORE r2, r3
add r4, mmsize/8
lea r0, [r0+r1*(mmsize/2)]
lea r2, [r2+r1*(mmsize/2)]
dec r5
jg .loop
ADD rsp, pad
RET
%endmacro
INIT_XMM
%ifdef ARCH_X86_64
; in: m0=p1, m1=p0, m2=q0, m3=q1, m8=p2, m9=q2
; m12=alpha, m13=beta
; out: m0=p1', m3=q1', m1=p0', m2=q0'
; clobbers: m4, m5, m6, m7, m10, m11, m14
%macro DEBLOCK_LUMA_INTER_SSE2 0
LOAD_MASK m0, m1, m2, m3, m12, m13, m7, m4, m6
LOAD_TC m6, r4
DIFF_LT m8, m1, m13, m10, m4
DIFF_LT m9, m2, m13, m11, m4
pand m6, m7
mova m14, m6
pxor m4, m4
pcmpgtw m6, m4
pand m6, m14
mova m5, m10
pand m5, m6
LUMA_Q1 m8, m0, m1, m2, m5, m4
mova m5, m11
pand m5, m6
LUMA_Q1 m9, m3, m1, m2, m5, m4
pxor m4, m4
psubw m6, m10
pcmpgtw m4, m14
pandn m4, m7
psubw m6, m11
pand m4, m6
DEBLOCK_P0_Q0 m1, m2, m0, m3, m4, m5, m6
SWAP 0, 8
SWAP 3, 9
%endmacro
%macro DEBLOCK_LUMA_64 1
cglobal deblock_v_luma_10_%1, 5,5,15
%define p2 m8
%define p1 m0
%define p0 m1
%define q0 m2
%define q1 m3
%define q2 m9
%define mask0 m7
%define mask1 m10
%define mask2 m11
shl r2d, 2
shl r3d, 2
LOAD_AB m12, m13, r2, r3
mov r2, r0
sub r0, r1
sub r0, r1
sub r0, r1
mov r3, 2
.loop:
mova p2, [r0]
mova p1, [r0+r1]
mova p0, [r0+r1*2]
mova q0, [r2]
mova q1, [r2+r1]
mova q2, [r2+r1*2]
DEBLOCK_LUMA_INTER_SSE2
mova [r0+r1], p1
mova [r0+r1*2], p0
mova [r2], q0
mova [r2+r1], q1
add r0, mmsize
add r2, mmsize
add r4, 2
dec r3
jg .loop
REP_RET
cglobal deblock_h_luma_10_%1, 5,7,15
shl r2d, 2
shl r3d, 2
LOAD_AB m12, m13, r2, r3
mov r2, r1
add r2, r1
add r2, r1
mov r5, r0
add r5, r2
mov r6, 2
.loop:
movu m8, [r0-8] ; y q2 q1 q0 p0 p1 p2 x
movu m0, [r0+r1-8]
movu m2, [r0+r1*2-8]
movu m9, [r5-8]
movu m5, [r5+r1-8]
movu m1, [r5+r1*2-8]
movu m3, [r5+r2-8]
movu m7, [r5+r1*4-8]
TRANSPOSE4x4W 8, 0, 2, 9, 10
TRANSPOSE4x4W 5, 1, 3, 7, 10
punpckhqdq m8, m5
SBUTTERFLY qdq, 0, 1, 10
SBUTTERFLY qdq, 2, 3, 10
punpcklqdq m9, m7
DEBLOCK_LUMA_INTER_SSE2
TRANSPOSE4x4W 0, 1, 2, 3, 4
LUMA_H_STORE r5, r2
add r4, 2
lea r0, [r0+r1*8]
lea r5, [r5+r1*8]
dec r6
jg .loop
REP_RET
%endmacro
INIT_XMM
DEBLOCK_LUMA_64 sse2
INIT_AVX
DEBLOCK_LUMA_64 avx
%endif
%macro SWAPMOVA 2
%ifid %1
SWAP %1, %2
%else
mova %1, %2
%endif
%endmacro
; in: t0-t2: tmp registers
; %1=p0 %2=p1 %3=p2 %4=p3 %5=q0 %6=q1 %7=mask0
; %8=mask1p %9=2 %10=p0' %11=p1' %12=p2'
%macro LUMA_INTRA_P012 12 ; p0..p3 in memory
%ifdef ARCH_X86_64
paddw t0, %3, %2
mova t2, %4
paddw t2, %3
%else
mova t0, %3
mova t2, %4
paddw t0, %2
paddw t2, %3
%endif
paddw t0, %1
paddw t2, t2
paddw t0, %5
paddw t2, %9
paddw t0, %9 ; (p2 + p1 + p0 + q0 + 2)
paddw t2, t0 ; (2*p3 + 3*p2 + p1 + p0 + q0 + 4)
psrlw t2, 3
psrlw t1, t0, 2
psubw t2, %3
psubw t1, %2
pand t2, %8
pand t1, %8
paddw t2, %3
paddw t1, %2
SWAPMOVA %11, t1
psubw t1, t0, %3
paddw t0, t0
psubw t1, %5
psubw t0, %3
paddw t1, %6
paddw t1, %2
paddw t0, %6
psrlw t1, 2 ; (2*p1 + p0 + q1 + 2)/4
psrlw t0, 3 ; (p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4)>>3
pxor t0, t1
pxor t1, %1
pand t0, %8
pand t1, %7
pxor t0, t1
pxor t0, %1
SWAPMOVA %10, t0
SWAPMOVA %12, t2
%endmacro
%macro LUMA_INTRA_INIT 1
%xdefine pad %1*mmsize+((gprsize*3) % mmsize)-(stack_offset&15)
%define t0 m4
%define t1 m5
%define t2 m6
%define t3 m7
%assign i 4
%rep %1
CAT_XDEFINE t, i, [rsp+mmsize*(i-4)]
%assign i i+1
%endrep
SUB rsp, pad
%endmacro
; in: %1-%3=tmp, %4=p2, %5=q2
%macro LUMA_INTRA_INTER 5
LOAD_AB t0, t1, r2d, r3d
mova %1, t0
LOAD_MASK m0, m1, m2, m3, %1, t1, t0, t2, t3
%ifdef ARCH_X86_64
mova %2, t0 ; mask0
psrlw t3, %1, 2
%else
mova t3, %1
mova %2, t0 ; mask0
psrlw t3, 2
%endif
paddw t3, [pw_2] ; alpha/4+2
DIFF_LT m1, m2, t3, t2, t0 ; t2 = |p0-q0| < alpha/4+2
pand t2, %2
mova t3, %5 ; q2
mova %1, t2 ; mask1
DIFF_LT t3, m2, t1, t2, t0 ; t2 = |q2-q0| < beta
pand t2, %1
mova t3, %4 ; p2
mova %3, t2 ; mask1q
DIFF_LT t3, m1, t1, t2, t0 ; t2 = |p2-p0| < beta
pand t2, %1
mova %1, t2 ; mask1p
%endmacro
%macro LUMA_H_INTRA_LOAD 0
%if mmsize == 8
movu t0, [r0-8]
movu t1, [r0+r1-8]
movu m0, [r0+r1*2-8]
movu m1, [r0+r4-8]
TRANSPOSE4x4W 4, 5, 0, 1, 2
mova t4, t0 ; p3
mova t5, t1 ; p2
movu m2, [r0]
movu m3, [r0+r1]
movu t0, [r0+r1*2]
movu t1, [r0+r4]
TRANSPOSE4x4W 2, 3, 4, 5, 6
mova t6, t0 ; q2
mova t7, t1 ; q3
%else
movu t0, [r0-8]
movu t1, [r0+r1-8]
movu m0, [r0+r1*2-8]
movu m1, [r0+r5-8]
movu m2, [r4-8]
movu m3, [r4+r1-8]
movu t2, [r4+r1*2-8]
movu t3, [r4+r5-8]
TRANSPOSE8x8W 4, 5, 0, 1, 2, 3, 6, 7, t4, t5
mova t4, t0 ; p3
mova t5, t1 ; p2
mova t6, t2 ; q2
mova t7, t3 ; q3
%endif
%endmacro
; in: %1=q3 %2=q2' %3=q1' %4=q0' %5=p0' %6=p1' %7=p2' %8=p3 %9=tmp
%macro LUMA_H_INTRA_STORE 9
%if mmsize == 8
TRANSPOSE4x4W %1, %2, %3, %4, %9
movq [r0-8], m%1
movq [r0+r1-8], m%2
movq [r0+r1*2-8], m%3
movq [r0+r4-8], m%4
movq m%1, %8
TRANSPOSE4x4W %5, %6, %7, %1, %9
movq [r0], m%5
movq [r0+r1], m%6
movq [r0+r1*2], m%7
movq [r0+r4], m%1
%else
TRANSPOSE2x4x4W %1, %2, %3, %4, %9
movq [r0-8], m%1
movq [r0+r1-8], m%2
movq [r0+r1*2-8], m%3
movq [r0+r5-8], m%4
movhps [r4-8], m%1
movhps [r4+r1-8], m%2
movhps [r4+r1*2-8], m%3
movhps [r4+r5-8], m%4
%ifnum %8
SWAP %1, %8
%else
mova m%1, %8
%endif
TRANSPOSE2x4x4W %5, %6, %7, %1, %9
movq [r0], m%5
movq [r0+r1], m%6
movq [r0+r1*2], m%7
movq [r0+r5], m%1
movhps [r4], m%5
movhps [r4+r1], m%6
movhps [r4+r1*2], m%7
movhps [r4+r5], m%1
%endif
%endmacro
%ifdef ARCH_X86_64
;-----------------------------------------------------------------------------
; void deblock_v_luma_intra( uint16_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
%macro DEBLOCK_LUMA_INTRA_64 1
cglobal deblock_v_luma_intra_10_%1, 4,7,16
%define t0 m1
%define t1 m2
%define t2 m4
%define p2 m8
%define p1 m9
%define p0 m10
%define q0 m11
%define q1 m12
%define q2 m13
%define aa m5
%define bb m14
lea r4, [r1*4]
lea r5, [r1*3] ; 3*stride
neg r4
add r4, r0 ; pix-4*stride
mov r6, 2
mova m0, [pw_2]
shl r2d, 2
shl r3d, 2
LOAD_AB aa, bb, r2d, r3d
.loop
mova p2, [r4+r1]
mova p1, [r4+2*r1]
mova p0, [r4+r5]
mova q0, [r0]
mova q1, [r0+r1]
mova q2, [r0+2*r1]
LOAD_MASK p1, p0, q0, q1, aa, bb, m3, t0, t1
mova t2, aa
psrlw t2, 2
paddw t2, m0 ; alpha/4+2
DIFF_LT p0, q0, t2, m6, t0 ; m6 = |p0-q0| < alpha/4+2
DIFF_LT p2, p0, bb, t1, t0 ; m7 = |p2-p0| < beta
DIFF_LT q2, q0, bb, m7, t0 ; t1 = |q2-q0| < beta
pand m6, m3
pand m7, m6
pand m6, t1
LUMA_INTRA_P012 p0, p1, p2, [r4], q0, q1, m3, m6, m0, [r4+r5], [r4+2*r1], [r4+r1]
LUMA_INTRA_P012 q0, q1, q2, [r0+r5], p0, p1, m3, m7, m0, [r0], [r0+r1], [r0+2*r1]
add r0, mmsize
add r4, mmsize
dec r6
jg .loop
REP_RET
;-----------------------------------------------------------------------------
; void deblock_h_luma_intra( uint16_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal deblock_h_luma_intra_10_%1, 4,7,16
%define t0 m15
%define t1 m14
%define t2 m2
%define q3 m5
%define q2 m8
%define q1 m9
%define q0 m10
%define p0 m11
%define p1 m12
%define p2 m13
%define p3 m4
%define spill [rsp]
%assign pad 24-(stack_offset&15)
SUB rsp, pad
lea r4, [r1*4]
lea r5, [r1*3] ; 3*stride
add r4, r0 ; pix+4*stride
mov r6, 2
mova m0, [pw_2]
shl r2d, 2
shl r3d, 2
.loop
movu q3, [r0-8]
movu q2, [r0+r1-8]
movu q1, [r0+r1*2-8]
movu q0, [r0+r5-8]
movu p0, [r4-8]
movu p1, [r4+r1-8]
movu p2, [r4+r1*2-8]
movu p3, [r4+r5-8]
TRANSPOSE8x8W 5, 8, 9, 10, 11, 12, 13, 4, 1
LOAD_AB m1, m2, r2d, r3d
LOAD_MASK q1, q0, p0, p1, m1, m2, m3, t0, t1
psrlw m1, 2
paddw m1, m0 ; alpha/4+2
DIFF_LT p0, q0, m1, m6, t0 ; m6 = |p0-q0| < alpha/4+2
DIFF_LT q2, q0, m2, t1, t0 ; t1 = |q2-q0| < beta
DIFF_LT p0, p2, m2, m7, t0 ; m7 = |p2-p0| < beta
pand m6, m3
pand m7, m6
pand m6, t1
mova spill, q3
LUMA_INTRA_P012 q0, q1, q2, q3, p0, p1, m3, m6, m0, m5, m1, q2
LUMA_INTRA_P012 p0, p1, p2, p3, q0, q1, m3, m7, m0, p0, m6, p2
mova m7, spill
LUMA_H_INTRA_STORE 7, 8, 1, 5, 11, 6, 13, 4, 14
lea r0, [r0+r1*8]
lea r4, [r4+r1*8]
dec r6
jg .loop
ADD rsp, pad
RET
%endmacro
INIT_XMM
DEBLOCK_LUMA_INTRA_64 sse2
INIT_AVX
DEBLOCK_LUMA_INTRA_64 avx
%endif
%macro DEBLOCK_LUMA_INTRA 1
;-----------------------------------------------------------------------------
; void deblock_v_luma_intra( uint16_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal deblock_v_luma_intra_10_%1, 4,7,8*(mmsize/16)
LUMA_INTRA_INIT 3
lea r4, [r1*4]
lea r5, [r1*3]
neg r4
add r4, r0
mov r6, 32/mmsize
shl r2d, 2
shl r3d, 2
.loop:
mova m0, [r4+r1*2] ; p1
mova m1, [r4+r5] ; p0
mova m2, [r0] ; q0
mova m3, [r0+r1] ; q1
LUMA_INTRA_INTER t4, t5, t6, [r4+r1], [r0+r1*2]
LUMA_INTRA_P012 m1, m0, t3, [r4], m2, m3, t5, t4, [pw_2], [r4+r5], [r4+2*r1], [r4+r1]
mova t3, [r0+r1*2] ; q2
LUMA_INTRA_P012 m2, m3, t3, [r0+r5], m1, m0, t5, t6, [pw_2], [r0], [r0+r1], [r0+2*r1]
add r0, mmsize
add r4, mmsize
dec r6
jg .loop
ADD rsp, pad
RET
;-----------------------------------------------------------------------------
; void deblock_h_luma_intra( uint16_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal deblock_h_luma_intra_10_%1, 4,7,8*(mmsize/16)
LUMA_INTRA_INIT 8
%if mmsize == 8
lea r4, [r1*3]
mov r5, 32/mmsize
%else
lea r4, [r1*4]
lea r5, [r1*3] ; 3*stride
add r4, r0 ; pix+4*stride
mov r6, 32/mmsize
%endif
shl r2d, 2
shl r3d, 2
.loop:
LUMA_H_INTRA_LOAD
LUMA_INTRA_INTER t8, t9, t10, t5, t6
LUMA_INTRA_P012 m1, m0, t3, t4, m2, m3, t9, t8, [pw_2], t8, t5, t11
mova t3, t6 ; q2
LUMA_INTRA_P012 m2, m3, t3, t7, m1, m0, t9, t10, [pw_2], m4, t6, m5
mova m2, t4
mova m0, t11
mova m1, t5
mova m3, t8
mova m6, t6
LUMA_H_INTRA_STORE 2, 0, 1, 3, 4, 6, 5, t7, 7
lea r0, [r0+r1*(mmsize/2)]
%if mmsize == 8
dec r5
%else
lea r4, [r4+r1*(mmsize/2)]
dec r6
%endif
jg .loop
ADD rsp, pad
RET
%endmacro
%ifndef ARCH_X86_64
INIT_MMX
DEBLOCK_LUMA mmxext
DEBLOCK_LUMA_INTRA mmxext
INIT_XMM
DEBLOCK_LUMA sse2
DEBLOCK_LUMA_INTRA sse2
INIT_AVX
DEBLOCK_LUMA avx
DEBLOCK_LUMA_INTRA avx
%endif
; in: %1=p0, %2=q0, %3=p1, %4=q1, %5=mask, %6=tmp, %7=tmp
; out: %1=p0', %2=q0'
%macro CHROMA_DEBLOCK_P0_Q0_INTRA 7
mova %6, [pw_2]
paddw %6, %3
paddw %6, %4
paddw %7, %6, %2
paddw %6, %1
paddw %6, %3
paddw %7, %4
psraw %6, 2
psraw %7, 2
psubw %6, %1
psubw %7, %2
pand %6, %5
pand %7, %5
paddw %1, %6
paddw %2, %7
%endmacro
%macro CHROMA_V_LOAD 1
mova m0, [r0] ; p1
mova m1, [r0+r1] ; p0
mova m2, [%1] ; q0
mova m3, [%1+r1] ; q1
%endmacro
%macro CHROMA_V_STORE 0
mova [r0+1*r1], m1
mova [r0+2*r1], m2
%endmacro
%macro DEBLOCK_CHROMA 1
;-----------------------------------------------------------------------------
; void deblock_v_chroma( uint16_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
cglobal deblock_v_chroma_10_%1, 5,7-(mmsize/16),8*(mmsize/16)
mov r5, r0
sub r0, r1
sub r0, r1
shl r2d, 2
shl r3d, 2
%if mmsize < 16
mov r6, 16/mmsize
.loop:
%endif
CHROMA_V_LOAD r5
LOAD_AB m4, m5, r2, r3
LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4
pxor m4, m4
LOAD_TC m6, r4
psubw m6, [pw_3]
pmaxsw m6, m4
pand m7, m6
DEBLOCK_P0_Q0 m1, m2, m0, m3, m7, m5, m6
CHROMA_V_STORE
%if mmsize < 16
add r0, mmsize
add r5, mmsize
add r4, mmsize/8
dec r6
jg .loop
REP_RET
%else
RET
%endif
;-----------------------------------------------------------------------------
; void deblock_v_chroma_intra( uint16_t *pix, int stride, int alpha, int beta )
;-----------------------------------------------------------------------------
cglobal deblock_v_chroma_intra_10_%1, 4,6-(mmsize/16),8*(mmsize/16)
mov r4, r0
sub r0, r1
sub r0, r1
shl r2d, 2
shl r3d, 2
%if mmsize < 16
mov r5, 16/mmsize
.loop:
%endif
CHROMA_V_LOAD r4
LOAD_AB m4, m5, r2, r3
LOAD_MASK m0, m1, m2, m3, m4, m5, m7, m6, m4
CHROMA_DEBLOCK_P0_Q0_INTRA m1, m2, m0, m3, m7, m5, m6
CHROMA_V_STORE
%if mmsize < 16
add r0, mmsize
add r4, mmsize
dec r5
jg .loop
REP_RET
%else
RET
%endif
%endmacro
%ifndef ARCH_X86_64
INIT_MMX
DEBLOCK_CHROMA mmxext
%endif
INIT_XMM
DEBLOCK_CHROMA sse2
INIT_AVX
DEBLOCK_CHROMA avx

131
libavcodec/x86/h264dsp_mmx.c
View File

@ -218,41 +218,57 @@ static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40]
);
}
#define LF_FUNC(DIR, TYPE, OPT) \
void ff_x264_deblock_ ## DIR ## _ ## TYPE ## _ ## OPT (uint8_t *pix, int stride, \
#define LF_FUNC(DIR, TYPE, DEPTH, OPT) \
void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *pix, int stride, \
int alpha, int beta, int8_t *tc0);
#define LF_IFUNC(DIR, TYPE, OPT) \
void ff_x264_deblock_ ## DIR ## _ ## TYPE ## _ ## OPT (uint8_t *pix, int stride, \
#define LF_IFUNC(DIR, TYPE, DEPTH, OPT) \
void ff_deblock_ ## DIR ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT (uint8_t *pix, int stride, \
int alpha, int beta);
LF_FUNC (h, chroma, mmxext)
LF_IFUNC(h, chroma_intra, mmxext)
LF_FUNC (v, chroma, mmxext)
LF_IFUNC(v, chroma_intra, mmxext)
#define LF_FUNCS(type, depth)\
LF_FUNC (h, chroma, depth, mmxext)\
LF_IFUNC(h, chroma_intra, depth, mmxext)\
LF_FUNC (v, chroma, depth, mmxext)\
LF_IFUNC(v, chroma_intra, depth, mmxext)\
LF_FUNC (h, luma, depth, mmxext)\
LF_IFUNC(h, luma_intra, depth, mmxext)\
LF_FUNC (h, luma, depth, sse2)\
LF_IFUNC(h, luma_intra, depth, sse2)\
LF_FUNC (v, luma, depth, sse2)\
LF_IFUNC(v, luma_intra, depth, sse2)\
LF_FUNC (h, chroma, depth, sse2)\
LF_IFUNC(h, chroma_intra, depth, sse2)\
LF_FUNC (v, chroma, depth, sse2)\
LF_IFUNC(v, chroma_intra, depth, sse2)\
LF_FUNC (h, luma, depth, avx)\
LF_IFUNC(h, luma_intra, depth, avx)\
LF_FUNC (v, luma, depth, avx)\
LF_IFUNC(v, luma_intra, depth, avx)\
LF_FUNC (h, chroma, depth, avx)\
LF_IFUNC(h, chroma_intra, depth, avx)\
LF_FUNC (v, chroma, depth, avx)\
LF_IFUNC(v, chroma_intra, depth, avx)
LF_FUNC (h, luma, mmxext)
LF_IFUNC(h, luma_intra, mmxext)
#if HAVE_YASM && ARCH_X86_32
LF_FUNC (v8, luma, mmxext)
static void ff_x264_deblock_v_luma_mmxext(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
LF_FUNCS( uint8_t, 8)
LF_FUNCS(uint16_t, 10)
LF_FUNC (v8, luma, 8, mmxext)
static void ff_deblock_v_luma_8_mmxext(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
{
if((tc0[0] & tc0[1]) >= 0)
ff_x264_deblock_v8_luma_mmxext(pix+0, stride, alpha, beta, tc0);
ff_deblock_v8_luma_8_mmxext(pix+0, stride, alpha, beta, tc0);
if((tc0[2] & tc0[3]) >= 0)
ff_x264_deblock_v8_luma_mmxext(pix+8, stride, alpha, beta, tc0+2);
ff_deblock_v8_luma_8_mmxext(pix+8, stride, alpha, beta, tc0+2);
}
LF_IFUNC(v8, luma_intra, mmxext)
static void ff_x264_deblock_v_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta)
LF_IFUNC(v8, luma_intra, 8, mmxext)
static void ff_deblock_v_luma_intra_8_mmxext(uint8_t *pix, int stride, int alpha, int beta)
{
ff_x264_deblock_v8_luma_intra_mmxext(pix+0, stride, alpha, beta);
ff_x264_deblock_v8_luma_intra_mmxext(pix+8, stride, alpha, beta);
ff_deblock_v8_luma_intra_8_mmxext(pix+0, stride, alpha, beta);
ff_deblock_v8_luma_intra_8_mmxext(pix+8, stride, alpha, beta);
}
#endif
LF_FUNC (h, luma, sse2)
LF_IFUNC(h, luma_intra, sse2)
LF_FUNC (v, luma, sse2)
LF_IFUNC(v, luma_intra, sse2)
LF_FUNC (v, luma, 10, mmxext)
LF_IFUNC(v, luma_intra, 10, mmxext)
/***********************************/
/* weighted prediction */
@ -314,15 +330,15 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->h264_idct_add8 = ff_h264_idct_add8_mmx2;
c->h264_idct_add16intra= ff_h264_idct_add16intra_mmx2;
c->h264_v_loop_filter_chroma= ff_x264_deblock_v_chroma_mmxext;
c->h264_h_loop_filter_chroma= ff_x264_deblock_h_chroma_mmxext;
c->h264_v_loop_filter_chroma_intra= ff_x264_deblock_v_chroma_intra_mmxext;
c->h264_h_loop_filter_chroma_intra= ff_x264_deblock_h_chroma_intra_mmxext;
c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_8_mmxext;
c->h264_h_loop_filter_chroma= ff_deblock_h_chroma_8_mmxext;
c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_8_mmxext;
c->h264_h_loop_filter_chroma_intra= ff_deblock_h_chroma_intra_8_mmxext;
#if ARCH_X86_32
c->h264_v_loop_filter_luma= ff_x264_deblock_v_luma_mmxext;
c->h264_h_loop_filter_luma= ff_x264_deblock_h_luma_mmxext;
c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_mmxext;
c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_mmxext;
c->h264_v_loop_filter_luma= ff_deblock_v_luma_8_mmxext;
c->h264_h_loop_filter_luma= ff_deblock_h_luma_8_mmxext;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_mmxext;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_mmxext;
#endif
c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;
c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;
@ -360,10 +376,10 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_sse2;
#if HAVE_ALIGNED_STACK
c->h264_v_loop_filter_luma = ff_x264_deblock_v_luma_sse2;
c->h264_h_loop_filter_luma = ff_x264_deblock_h_luma_sse2;
c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_sse2;
c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_sse2;
c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_sse2;
c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_sse2;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_sse2;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_sse2;
#endif
c->h264_idct_add16 = ff_h264_idct_add16_sse2;
@ -377,6 +393,49 @@ void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth)
c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_ssse3;
c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_ssse3;
}
if (mm_flags&AV_CPU_FLAG_AVX) {
#if HAVE_ALIGNED_STACK
c->h264_v_loop_filter_luma = ff_deblock_v_luma_8_avx;
c->h264_h_loop_filter_luma = ff_deblock_h_luma_8_avx;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_8_avx;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_8_avx;
#endif
}
}
}
#endif
} else if (bit_depth == 10) {
#if HAVE_YASM
if (mm_flags & AV_CPU_FLAG_MMX) {
if (mm_flags & AV_CPU_FLAG_MMX2) {
#if ARCH_X86_32
c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_mmxext;
c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_mmxext;
c->h264_v_loop_filter_luma= ff_deblock_v_luma_10_mmxext;
c->h264_h_loop_filter_luma= ff_deblock_h_luma_10_mmxext;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_mmxext;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_mmxext;
#endif
if (mm_flags&AV_CPU_FLAG_SSE2) {
c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_sse2;
c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_sse2;
#if HAVE_ALIGNED_STACK
c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_sse2;
c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_sse2;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_sse2;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_sse2;
#endif
}
if (mm_flags&AV_CPU_FLAG_AVX) {
c->h264_v_loop_filter_chroma= ff_deblock_v_chroma_10_avx;
c->h264_v_loop_filter_chroma_intra= ff_deblock_v_chroma_intra_10_avx;
#if HAVE_ALIGNED_STACK
c->h264_v_loop_filter_luma = ff_deblock_v_luma_10_avx;
c->h264_h_loop_filter_luma = ff_deblock_h_luma_10_avx;
c->h264_v_loop_filter_luma_intra = ff_deblock_v_luma_intra_10_avx;
c->h264_h_loop_filter_luma_intra = ff_deblock_h_luma_intra_10_avx;
#endif
}
}
}
#endif

24
libavcodec/x86/x86util.asm
View File

@ -24,16 +24,20 @@
;******************************************************************************
%macro SBUTTERFLY 4
%if avx_enabled == 0
mova m%4, m%2
punpckl%1 m%2, m%3
punpckh%1 m%4, m%3
%else
punpckh%1 m%4, m%2, m%3
punpckl%1 m%2, m%3
%endif
SWAP %3, %4
%endmacro
%macro SBUTTERFLY2 4
mova m%4, m%2
punpckh%1 m%2, m%3
punpckl%1 m%4, m%3
punpckl%1 m%4, m%2, m%3
punpckh%1 m%2, m%2, m%3
SWAP %2, %4, %3
%endmacro
@ -444,3 +448,17 @@
%macro PMINUB_MMXEXT 3 ; dst, src, ignored
pminub %1, %2
%endmacro
%macro SPLATW 2-3 0
%if mmsize == 16
pshuflw %1, %2, (%3)*0x55
punpcklqdq %1, %1
%else
pshufw %1, %2, (%3)*0x55
%endif
%endmacro
%macro CLIPW 3 ;(dst, min, max)
pmaxsw %1, %2
pminsw %1, %3
%endmacro

1
libavformat/mpegts.c
View File

@ -524,6 +524,7 @@ static const StreamType MISC_types[] = {
static const StreamType REGD_types[] = {
{ MKTAG('d','r','a','c'), AVMEDIA_TYPE_VIDEO, CODEC_ID_DIRAC },
{ MKTAG('A','C','-','3'), AVMEDIA_TYPE_AUDIO, CODEC_ID_AC3 },
{ MKTAG('B','S','S','D'), AVMEDIA_TYPE_AUDIO, CODEC_ID_S302M },
{ 0 },
};

4
libavformat/rtsp.c
View File

@ -808,6 +808,10 @@ void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf,
p += strspn(p, SPACE_CHARS);
if (method && !strcmp(method, "PLAY"))
rtsp_parse_rtp_info(rt, p);
} else if (av_stristart(p, "Public:", &p) && rt) {
if (strstr(p, "GET_PARAMETER") &&
method && !strcmp(method, "OPTIONS"))
rt->get_parameter_supported = 1;
}
}

5
libavformat/rtsp.h
View File

@ -331,6 +331,11 @@ typedef struct RTSPState {
* Polling array for udp
*/
struct pollfd *p;
/**
* Whether the server supports the GET_PARAMETER method.
*/
int get_parameter_supported;
} RTSPState;
/**

4
libavformat/rtspdec.c
View File

@ -341,7 +341,9 @@ retry:
/* send dummy request to keep TCP connection alive */
if ((av_gettime() - rt->last_cmd_time) / 1000000 >= rt->timeout / 2) {
if (rt->server_type != RTSP_SERVER_REAL) {
if (rt->server_type == RTSP_SERVER_WMS ||
(rt->server_type != RTSP_SERVER_REAL &&
rt->get_parameter_supported)) {
ff_rtsp_send_cmd_async(s, "GET_PARAMETER", rt->control_uri, NULL);
} else {
ff_rtsp_send_cmd_async(s, "OPTIONS", "*", NULL);

2
libavutil/Makefile
View File

@ -75,7 +75,7 @@ OBJS-$(ARCH_ARM) += arm/cpu.o
OBJS-$(ARCH_PPC) += ppc/cpu.o
OBJS-$(ARCH_X86) += x86/cpu.o
TESTPROGS = adler32 aes base64 cpu crc des lls md5 pca sha softfloat tree
TESTPROGS = adler32 aes base64 cpu crc des lls md5 pca sha tree
TESTPROGS-$(HAVE_LZO1X_999_COMPRESS) += lzo
DIRS = arm bfin sh4 x86

72
tests/rotozoom.c
View File

@ -27,7 +27,8 @@
#define FIXP (1 << 16)
#define MY_PI 205887 //(M_PI * FIX)
static int64_t int_pow(int64_t a, int p){
static int64_t int_pow(int64_t a, int p)
{
int64_t v = FIXP;
for (; p; p--) {
@ -38,12 +39,16 @@ static int64_t int_pow(int64_t a, int p){
return v;
}
static int64_t int_sin(int64_t a){
if(a<0) a= MY_PI-a; // 0..inf
static int64_t int_sin(int64_t a)
{
if (a < 0)
a = MY_PI - a; // 0..inf
a %= 2 * MY_PI; // 0..2PI
if(a>=MY_PI*3/2) a -= 2*MY_PI; // -PI/2 .. 3PI/2
if(a>=MY_PI/2 ) a = MY_PI - a; // -PI/2 .. PI/2
if (a >= MY_PI * 3 / 2)
a -= 2 * MY_PI; // -PI / 2 .. 3PI / 2
if (a >= MY_PI /2)
a = MY_PI - a; // -PI / 2 .. PI / 2
return a - int_pow(a, 3) / 6 + int_pow(a, 5) / 120 - int_pow(a, 7) / 5040;
}
@ -51,14 +56,14 @@ static int64_t int_sin(int64_t a){
#define SCALEBITS 8
#define ONE_HALF (1 << (SCALEBITS - 1))
#define FIX(x) ((int) ((x) * (1L << SCALEBITS) + 0.5))
typedef unsigned char UINT8;
static void rgb24_to_yuv420p(UINT8 *lum, UINT8 *cb, UINT8 *cr,
UINT8 *src, int width, int height)
static void rgb24_to_yuv420p(unsigned char *lum, unsigned char *cb,
unsigned char *cr, unsigned char *src,
int width, int height)
{
int wrap, wrap3, x, y;
int r, g, b, r1, g1, b1;
UINT8 *p;
unsigned char *p;
wrap = width;
wrap3 = width * 3;
@ -130,13 +135,13 @@ static void pgmyuv_save(const char *filename, int w, int h,
unsigned char *lum_tab, *cb_tab, *cr_tab;
lum_tab = malloc(w * h);
cb_tab = malloc((w * h) / 4);
cr_tab = malloc((w * h) / 4);
cb_tab = malloc(w * h / 4);
cr_tab = malloc(w * h / 4);
rgb24_to_yuv420p(lum_tab, cb_tab, cr_tab, rgb_tab, w, h);
f = fopen(filename, "wb");
fprintf(f, "P5\n%d %d\n%d\n", w, (h * 3) / 2, 255);
fprintf(f, "P5\n%d %d\n%d\n", w, h * 3 / 2, 255);
fwrite(lum_tab, 1, w * h, f);
h2 = h / 2;
w2 = w / 2;
@ -179,7 +184,8 @@ unsigned char tab_b[256*256];
int h_cos [360];
int h_sin [360];
static int ipol(uint8_t *src, int x, int y){
static int ipol(uint8_t *src, int x, int y)
{
int int_x = x >> 16;
int int_y = y >> 16;
int frac_x = x & 0xFFFF;
@ -210,9 +216,7 @@ static void gen_image(int num, int w, int h)
int xprime = xj;
int yprime = yj;
for (j = 0; j < h; j++) {
x = xprime + xi + FIXP * w / 2;
xprime += s;
@ -222,15 +226,7 @@ static void gen_image(int num, int w, int h)
for (i = 0; i < w; i++ ) {
x += c;
y -= s;
#if 1
put_pixel(i, j, ipol(tab_r, x, y), ipol(tab_g, x, y), ipol(tab_b, x, y));
#else
{
unsigned dep;
dep = ((x>>16)&255) + (((y>>16)&255)<<8);
put_pixel(i, j, tab_r[dep], tab_g[dep], tab_b[dep]);
}
#endif
}
}
}
@ -238,38 +234,43 @@ static void gen_image(int num, int w, int h)
#define W 256
#define H 256
static void init_demo(const char *filename) {
static int init_demo(const char *filename)
{
int i, j;
int h;
int radian;
char line[3 * W];
FILE *fichier;
FILE *input_file;
fichier = fopen(filename,"rb");
if (!fichier) {
input_file = fopen(filename, "rb");
if (!input_file) {
perror(filename);
exit(1);
return 1;
}
fread(line, 1, 15, fichier);
if (fread(line, 1, 15, input_file) != 15)
return 1;
for (i = 0; i < H; i++) {
fread(line,1,3*W,fichier);
if (fread(line, 1, 3 * W, input_file) != 3 * W)
return 1;
for (j = 0; j < W; j++) {
tab_r[W * i + j] = line[3 * j ];
tab_g[W * i + j] = line[3 * j + 1];
tab_b[W * i + j] = line[3 * j + 2];
}
}
fclose(fichier);
fclose(input_file);
/* tables sin/cos */
for (i = 0; i < 360; i++) {
radian = 2 * i * MY_PI / 360;
h = 2 * FIXP + int_sin (radian);
h_cos[i] = ( h * int_sin (radian + MY_PI/2) )/2/FIXP;
h_sin[i] = ( h * int_sin (radian ) )/2/FIXP;
h_cos[i] = h * int_sin(radian + MY_PI / 2) / 2 / FIXP;
h_sin[i] = h * int_sin(radian) / 2 / FIXP;
}
return 0;
}
int main(int argc, char **argv)
@ -280,7 +281,7 @@ int main(int argc, char **argv)
if (argc != 3) {
printf("usage: %s directory/ image.pnm\n"
"generate a test video stream\n", argv[0]);
exit(1);
return 1;
}
w = DEFAULT_WIDTH;
@ -291,7 +292,8 @@ int main(int argc, char **argv)
width = w;
height = h;
init_demo(argv[2]);
if (init_demo(argv[2]))
return 1;
for (i = 0; i < DEFAULT_NB_PICT; i++) {
snprintf(buf, sizeof(buf), "%s%02d.pgm", argv[1], i);