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Code Issues Releases Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  dsputilenc_mmx: split assignment of ff_sse16_sse2 to SSE2 section.
  dnxhdenc: add space between function argument type and comment.
  x86: fmtconvert: add special asm for float_to_int16_interleave_misc_*
  attributes: Add a definition of av_always_inline for MSVC
  cmdutils: Pass the actual chosen encoder to filter_codec_opts
  os_support: Add fallback definitions for stat flags
  os_support: Rename the poll fallback function to ff_poll
  network: Check for struct pollfd
  os_support: Don't compare a negative number against socket descriptors
  os_support: Include all the necessary headers for the win32 open function
  x86: vc1: fix and enable optimised loop filter

Conflicts:
	cmdutils.c
	cmdutils.h
	ffmpeg.c
	ffplay.c
	libavformat/os_support.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-06-30 22:44:18 +02:00
commit 64b25938e9
14 changed files with 141 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
cmdutils.c
View File

@ -1135,8 +1135,8 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec)
return AVERROR(EINVAL);
}
AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec,
AVFormatContext *s, AVStream *st)
AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id,
AVFormatContext *s, AVStream *st, AVCodec *codec)
{
AVDictionary *ret = NULL;
AVDictionaryEntry *t = NULL;
@ -1145,6 +1145,9 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec,
char prefix = 0;
const AVClass *cc = avcodec_get_class();
if (!codec)
codec = s->oformat ? avcodec_find_encoder(codec_id)
: avcodec_find_decoder(codec_id);
if (!codec)
return NULL;
@ -1205,8 +1208,8 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s,
return NULL;
}
for (i = 0; i < s->nb_streams; i++)
opts[i] = filter_codec_opts(codec_opts, avcodec_find_decoder(s->streams[i]->codec->codec_id),
s, s->streams[i]);
opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id,
s, s->streams[i], NULL);
return opts;
}

6
cmdutils.h
View File

@ -232,10 +232,12 @@ int check_stream_specifier(AVFormatContext *s, AVStream *st, const char *spec);
*
* @param s Corresponding format context.
* @param st A stream from s for which the options should be filtered.
* @param codec The particular codec for which the options should be filtered.
* If null, the default one is looked up according to the codec id.
* @return a pointer to the created dictionary
*/
AVDictionary *filter_codec_opts(AVDictionary *opts, AVCodec *codec,
AVFormatContext *s, AVStream *st);
AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id,
AVFormatContext *s, AVStream *st, AVCodec *codec);
/**
* Setup AVCodecContext options for avformat_find_stream_info().

3
configure vendored
View File

@ -1265,6 +1265,7 @@ HAVE_LIST="
struct_group_source_req
struct_ip_mreq_source
struct_ipv6_mreq
struct_pollfd
struct_rusage_ru_maxrss
struct_sockaddr_in6
struct_sockaddr_sa_len
@ -3125,6 +3126,7 @@ if enabled network; then
check_type netinet/in.h "struct ip_mreq_source" -D_BSD_SOURCE
check_type netinet/in.h "struct ipv6_mreq" -D_DARWIN_C_SOURCE
check_type netinet/in.h "struct sockaddr_in6"
check_type poll.h "struct pollfd"
check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
check_header netinet/sctp.h
@ -3141,6 +3143,7 @@ if enabled network; then
check_type ws2tcpip.h "struct group_source_req"
check_type ws2tcpip.h "struct ip_mreq_source"
check_type ws2tcpip.h "struct ipv6_mreq"
check_type winsock2.h "struct pollfd"
check_type ws2tcpip.h "struct sockaddr_in6"
check_type ws2tcpip.h "struct sockaddr_storage"
check_struct winsock2.h "struct sockaddr" sa_len

4
ffmpeg.c
View File

@ -4149,7 +4149,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
ist->file_index = nb_input_files;
ist->discard = 1;
st->discard = AVDISCARD_ALL;
ist->opts = filter_codec_opts(codec_opts, choose_decoder(o, ic, st), ic, st);
ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st, choose_decoder(o, ic, st));
ist->ts_scale = 1.0;
MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
@ -4505,7 +4505,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
st->codec->codec_type = type;
choose_encoder(o, oc, ost);
if (ost->enc) {
ost->opts = filter_codec_opts(codec_opts, ost->enc, oc, st);
ost->opts = filter_codec_opts(codec_opts, ost->enc->id, oc, st, ost->enc);
}
avcodec_get_context_defaults3(st->codec, ost->enc);

2
ffplay.c
View File

@ -2161,7 +2161,7 @@ static int stream_component_open(VideoState *is, int stream_index)
avctx = ic->streams[stream_index]->codec;
codec = avcodec_find_decoder(avctx->codec_id);
opts = filter_codec_opts(codec_opts, codec, ic, ic->streams[stream_index]);
opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index], codec);
switch(avctx->codec_type){
case AVMEDIA_TYPE_AUDIO : is->last_audio_stream = stream_index; if(audio_codec_name ) codec= avcodec_find_decoder_by_name( audio_codec_name); break;

2
libavcodec/dnxhdenc.h
View File

@ -90,7 +90,7 @@ typedef struct DNXHDEncContext {
RCCMPEntry *mb_cmp;
RCEntry (*mb_rc)[8160];
void (*get_pixels_8x4_sym)(DCTELEM */*align 16*/, const uint8_t *, int);
void (*get_pixels_8x4_sym)(DCTELEM * /*align 16*/, const uint8_t *, int);
} DNXHDEncContext;
void ff_dnxhd_init_mmx(DNXHDEncContext *ctx);

9
libavcodec/x86/dsputilenc_mmx.c
View File

@ -1128,8 +1128,8 @@ void ff_dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx)
#endif
c->pix_norm1 = pix_norm1_mmx;
c->sse[0] = (HAVE_YASM && mm_flags & AV_CPU_FLAG_SSE2) ? ff_sse16_sse2 : sse16_mmx;
c->sse[1] = sse8_mmx;
c->sse[0] = sse16_mmx;
c->sse[1] = sse8_mmx;
c->vsad[4]= vsad_intra16_mmx;
c->nsse[0] = nsse16_mmx;
@ -1165,9 +1165,12 @@ void ff_dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx)
if (bit_depth <= 8)
c->get_pixels = get_pixels_sse2;
c->sum_abs_dctelem= sum_abs_dctelem_sse2;
#if HAVE_YASM && HAVE_ALIGNED_STACK
#if HAVE_YASM
c->sse[0] = ff_sse16_sse2;
#if HAVE_ALIGNED_STACK
c->hadamard8_diff[0]= ff_hadamard8_diff16_sse2;
c->hadamard8_diff[1]= ff_hadamard8_diff_sse2;
#endif
#endif
}

78
libavcodec/x86/fmtconvert.asm
View File

@ -115,6 +115,84 @@ FLOAT_TO_INT16 sse, 0
FLOAT_TO_INT16 3dnow, 0
%undef cvtps2pi
;------------------------------------------------------------------------------
; void ff_float_to_int16_step(int16_t *dst, const float *src, long len, long step);
;------------------------------------------------------------------------------
%macro FLOAT_TO_INT16_STEP 2
cglobal float_to_int16_step_%1, 4,7,%2, dst, src, len, step, step3, v1, v2
add lenq, lenq
lea srcq, [srcq+2*lenq]
lea step3q, [stepq*3]
neg lenq
.loop:
%ifidn %1, sse2
cvtps2dq m0, [srcq+2*lenq ]
cvtps2dq m1, [srcq+2*lenq+16]
packssdw m0, m1
movd v1d, m0
psrldq m0, 4
movd v2d, m0
psrldq m0, 4
mov [dstq], v1w
mov [dstq+stepq*4], v2w
shr v1d, 16
shr v2d, 16
mov [dstq+stepq*2], v1w
mov [dstq+step3q*2], v2w
lea dstq, [dstq+stepq*8]
movd v1d, m0
psrldq m0, 4
movd v2d, m0
mov [dstq], v1w
mov [dstq+stepq*4], v2w
shr v1d, 16
shr v2d, 16
mov [dstq+stepq*2], v1w
mov [dstq+step3q*2], v2w
lea dstq, [dstq+stepq*8]
%else
cvtps2pi m0, [srcq+2*lenq ]
cvtps2pi m1, [srcq+2*lenq+ 8]
cvtps2pi m2, [srcq+2*lenq+16]
cvtps2pi m3, [srcq+2*lenq+24]
packssdw m0, m1
packssdw m2, m3
movd v1d, m0
psrlq m0, 32
movd v2d, m0
mov [dstq], v1w
mov [dstq+stepq*4], v2w
shr v1d, 16
shr v2d, 16
mov [dstq+stepq*2], v1w
mov [dstq+step3q*2], v2w
lea dstq, [dstq+stepq*8]
movd v1d, m2
psrlq m2, 32
movd v2d, m2
mov [dstq], v1w
mov [dstq+stepq*4], v2w
shr v1d, 16
shr v2d, 16
mov [dstq+stepq*2], v1w
mov [dstq+step3q*2], v2w
lea dstq, [dstq+stepq*8]
%endif
add lenq, 16
js .loop
%ifnidn %1, sse2
emms
%endif
REP_RET
%endmacro
INIT_XMM
FLOAT_TO_INT16_STEP sse2, 2
INIT_MMX
FLOAT_TO_INT16_STEP sse, 0
%define cvtps2pi pf2id
FLOAT_TO_INT16_STEP 3dnow, 0
%undef cvtps2pi
;-------------------------------------------------------------------------------
; void ff_float_to_int16_interleave2(int16_t *dst, const float **src, long len);

12
libavcodec/x86/fmtconvert_mmx.c
View File

@ -25,6 +25,7 @@
#include "libavutil/cpu.h"
#include "libavutil/x86_cpu.h"
#include "libavcodec/fmtconvert.h"
#include "libavcodec/dsputil.h"
#if HAVE_YASM
@ -35,6 +36,10 @@ void ff_float_to_int16_3dnow(int16_t *dst, const float *src, long len);
void ff_float_to_int16_sse (int16_t *dst, const float *src, long len);
void ff_float_to_int16_sse2 (int16_t *dst, const float *src, long len);
void ff_float_to_int16_step_3dnow(int16_t *dst, const float *src, long len, long step);
void ff_float_to_int16_step_sse (int16_t *dst, const float *src, long len, long step);
void ff_float_to_int16_step_sse2 (int16_t *dst, const float *src, long len, long step);
void ff_float_to_int16_interleave2_3dnow(int16_t *dst, const float **src, long len);
void ff_float_to_int16_interleave2_sse (int16_t *dst, const float **src, long len);
void ff_float_to_int16_interleave2_sse2 (int16_t *dst, const float **src, long len);
@ -48,12 +53,9 @@ void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len
#define FLOAT_TO_INT16_INTERLEAVE(cpu) \
/* gcc pessimizes register allocation if this is in the same function as float_to_int16_interleave_sse2*/\
static av_noinline void float_to_int16_interleave_misc_##cpu(int16_t *dst, const float **src, long len, int channels){\
DECLARE_ALIGNED(16, int16_t, tmp)[len];\
int i,j,c;\
int c;\
for(c=0; c<channels; c++){\
ff_float_to_int16_##cpu(tmp, src[c], len);\
for(i=0, j=c; i<len; i++, j+=channels)\
dst[j] = tmp[i];\
ff_float_to_int16_step_##cpu(dst+c, src[c], len, channels);\
}\
}\
\

2
libavcodec/x86/vc1dsp_mmx.c
View File

@ -809,7 +809,7 @@ void ff_vc1dsp_init_mmx(VC1DSPContext *dsp)
#if HAVE_YASM
if (mm_flags & AV_CPU_FLAG_MMX) {
}
return;
if (mm_flags & AV_CPU_FLAG_MMX2) {
ASSIGN_LF(mmx2);
}

5
libavcodec/x86/vc1dsp_yasm.asm
View File

@ -119,7 +119,9 @@ section .text
pand m2, m6
pand m3, m2 ; d final
PSIGNW m3, m7
psraw m7, 15
pxor m3, m7
psubw m3, m7
psubw m0, m3
paddw m1, m3
packuswb m0, m0
@ -284,7 +286,6 @@ cglobal vc1_h_loop_filter8_sse2, 3,6,8
RET
%define PABSW PABSW_SSSE3
%define PSIGNW PSIGNW_SSSE3
INIT_MMX
; void ff_vc1_v_loop_filter4_ssse3(uint8_t *src, int stride, int pq)

18
libavformat/os_support.c
View File

@ -28,10 +28,12 @@
#include "os_support.h"
#if defined(_WIN32) && !defined(__MINGW32CE__)
#undef open
#include <fcntl.h>
#include <io.h>
#include <windows.h>
#include <share.h>
#undef open
int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
{
int fd;
@ -265,7 +267,7 @@ int ff_socket_nonblock(int socket, int enable)
}
#if !HAVE_POLL_H
int poll(struct pollfd *fds, nfds_t numfds, int timeout)
int ff_poll(struct pollfd *fds, nfds_t numfds, int timeout)
{
fd_set read_set;
fd_set write_set;
@ -285,7 +287,7 @@ int poll(struct pollfd *fds, nfds_t numfds, int timeout)
FD_ZERO(&write_set);
FD_ZERO(&exception_set);
n = -1;
n = 0;
for(i = 0; i < numfds; i++) {
if (fds[i].fd < 0)
continue;
@ -300,22 +302,22 @@ int poll(struct pollfd *fds, nfds_t numfds, int timeout)
if (fds[i].events & POLLOUT) FD_SET(fds[i].fd, &write_set);
if (fds[i].events & POLLERR) FD_SET(fds[i].fd, &exception_set);
if (fds[i].fd > n)
n = fds[i].fd;
if (fds[i].fd >= n)
n = fds[i].fd + 1;
};
if (n == -1)
if (n == 0)
/* Hey!? Nothing to poll, in fact!!! */
return 0;
if (timeout < 0)
rc = select(n+1, &read_set, &write_set, &exception_set, NULL);
rc = select(n, &read_set, &write_set, &exception_set, NULL);
else {
struct timeval tv;
tv.tv_sec = timeout / 1000;
tv.tv_usec = 1000 * (timeout % 1000);
rc = select(n+1, &read_set, &write_set, &exception_set, &tv);
rc = select(n, &read_set, &write_set, &exception_set, &tv);
};
if (rc < 0)

17
libavformat/os_support.h
View File

@ -29,6 +29,8 @@
#include "config.h"
#include <sys/stat.h>
#if defined(__MINGW32__) && !defined(__MINGW32CE__)
# include <fcntl.h>
# ifdef lseek
@ -58,6 +60,13 @@ static inline int is_dos_path(const char *path)
#define SHUT_RD SD_RECEIVE
#define SHUT_WR SD_SEND
#define SHUT_RDWR SD_BOTH
#ifndef S_IRUSR
#define S_IRUSR S_IREAD
#endif
#ifndef S_IWUSR
#define S_IWUSR S_IWRITE
#endif
#endif
#if defined(_WIN32) && !defined(__MINGW32CE__)
@ -78,6 +87,10 @@ typedef int socklen_t;
#if !HAVE_POLL_H
typedef unsigned long nfds_t;
#if HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#if !HAVE_STRUCT_POLLFD
struct pollfd {
int fd;
short events; /* events to look for */
@ -97,9 +110,11 @@ struct pollfd {
#define POLLERR 0x0004 /* errors pending */
#define POLLHUP 0x0080 /* disconnected */
#define POLLNVAL 0x1000 /* invalid file descriptor */
#endif
int poll(struct pollfd *fds, nfds_t numfds, int timeout);
int ff_poll(struct pollfd *fds, nfds_t numfds, int timeout);
#define poll ff_poll
#endif /* HAVE_POLL_H */
#endif /* CONFIG_NETWORK */

2
libavutil/attributes.h
View File

@ -35,6 +35,8 @@
#ifndef av_always_inline
#if AV_GCC_VERSION_AT_LEAST(3,1)
# define av_always_inline __attribute__((always_inline)) inline
#elif defined(_MSC_VER)
# define av_always_inline __forceinline
#else
# define av_always_inline inline
#endif