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ffmpeg
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Merge remote-tracking branch 'qatar/master' 

* qatar/master:
  ppc: fix build with altivec disabled
  vp3: move idct and loop filter pointers to new vp3dsp context
  build: add CONFIG_VP3DSP, reduce repetition in OBJS lists
  tscc2: do not add/subtract 128 bias during DCT
  tscc2: fix typo in DCT
  configure: clarify external library section of help output
  configure: mark libfdk-aac as nonfree
  configure: cosmetics: drop some unnecessary backslashes
  os_support: K&R formatting cosmetics

Conflicts:
	configure
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-07-18 22:27:46 +02:00
parent c66978e29a ffdd93a25e
commit 204c4e953d
23 changed files with 321 additions and 246 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
configure vendored
View File

@ -177,10 +177,10 @@ External library support:
--enable-libcdio enable audio CD grabbing with libcdio
--enable-libdc1394 enable IIDC-1394 grabbing using libdc1394
and libraw1394 [no]
--enable-libfaac enable FAAC support via libfaac [no]
--enable-libfdk-aac enable AAC support via libfdk-aac [no]
--enable-libfaac enable AAC encoding via libfaac [no]
--enable-libfdk-aac enable AAC encoding via libfdk-aac [no]
--enable-libfreetype enable libfreetype [no]
--enable-libgsm enable GSM support via libgsm [no]
--enable-libgsm enable GSM de/encoding via libgsm [no]
--enable-libiec61883 enable iec61883 via libiec61883 [no]
--enable-libilbc enable iLBC de/encoding via libilbc [no]
--enable-libmodplug enable ModPlug via libmodplug [no]
@ -193,8 +193,8 @@ External library support:
--enable-libopenjpeg enable JPEG 2000 de/encoding via OpenJPEG [no]
--enable-libpulse enable Pulseaudio input via libpulse [no]
--enable-librtmp enable RTMP[E] support via librtmp [no]
--enable-libschroedinger enable Dirac support via libschroedinger [no]
--enable-libspeex enable Speex support via libspeex [no]
--enable-libschroedinger enable Dirac de/encoding via libschroedinger [no]
--enable-libspeex enable Speex de/encoding via libspeex [no]
--enable-libstagefright-h264 enable H.264 decoding via libstagefright [no]
--enable-libtheora enable Theora encoding via libtheora [no]
--enable-libutvideo enable Ut Video encoding and decoding via libutvideo [no]
@ -203,7 +203,7 @@ External library support:
--enable-libvo-amrwbenc enable AMR-WB encoding via libvo-amrwbenc [no]
--enable-libvorbis enable Vorbis en/decoding via libvorbis,
native implementation exists [no]
--enable-libvpx enable VP8 support via libvpx [no]
--enable-libvpx enable VP8 de/encoding via libvpx [no]
--enable-libx264 enable H.264 encoding via x264 [no]
--enable-libxavs enable AVS encoding via xavs [no]
--enable-libxvid enable Xvid encoding via xvidcore,
@ -1327,6 +1327,7 @@ CONFIG_EXTRA="
huffman
lgplv3
lpc
vp3dsp
"
CMDLINE_SELECT="
@ -1580,7 +1581,9 @@ vc1_vdpau_decoder_select="vdpau vc1_decoder"
vc1image_decoder_select="vc1_decoder"
vorbis_decoder_select="mdct"
vorbis_encoder_select="mdct"
vp6_decoder_select="huffman"
vp3_decoder_select="vp3dsp"
vp5_decoder_select="vp3dsp"
vp6_decoder_select="huffman vp3dsp"
vp6a_decoder_select="vp6_decoder"
vp6f_decoder_select="vp6_decoder"
vp8_decoder_select="h264pred h264qpel"
@ -2933,8 +2936,8 @@ die_license_disabled gpl x11grab
die_license_disabled nonfree libaacplus
die_license_disabled nonfree libfaac
enabled gpl && die_license_disabled_gpl nonfree openssl
enabled gpl && die_license_disabled_gpl nonfree libfdk_aac
enabled gpl && die_license_disabled_gpl nonfree openssl
die_license_disabled version3 libopencore_amrnb
die_license_disabled version3 libopencore_amrwb
@ -3163,9 +3166,9 @@ if enabled network; then
if check_header arpa/inet.h ; then
check_func closesocket
elif check_header winsock2.h ; then
check_func_headers winsock2.h closesocket -lws2 && \
network_extralibs="-lws2" || \
{ check_func_headers winsock2.h closesocket -lws2_32 && \
check_func_headers winsock2.h closesocket -lws2 &&
network_extralibs="-lws2" ||
{ check_func_headers winsock2.h closesocket -lws2_32 &&
network_extralibs="-lws2_32"; }
check_func_headers ws2tcpip.h getaddrinfo $network_extralibs
check_type ws2tcpip.h socklen_t
@ -3485,7 +3488,7 @@ check_ldflags -Wl,--warn-common
check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample
test_ldflags -Wl,-Bsymbolic && append SHFLAGS -Wl,-Bsymbolic
enabled xmm_clobber_test && \
enabled xmm_clobber_test &&
check_ldflags -Wl,--wrap,avcodec_open2 \
-Wl,--wrap,avcodec_decode_audio4 \
-Wl,--wrap,avcodec_decode_video2 \
@ -3493,7 +3496,7 @@ enabled xmm_clobber_test && \
-Wl,--wrap,avcodec_encode_audio2 \
-Wl,--wrap,avcodec_encode_video \
-Wl,--wrap,avcodec_encode_subtitle \
-Wl,--wrap,sws_scale || \
-Wl,--wrap,sws_scale ||
disable xmm_clobber_test
echo "X{};" > $TMPV
@ -3544,8 +3547,8 @@ if enabled icc; then
# icc 11.0 and 11.1 work with ebp_available, but don't pass the test
enable ebp_available
if enabled x86_32; then
test ${icc_version%%.*} -ge 11 && \
check_cflags -falign-stack=maintain-16-byte || \
test ${icc_version%%.*} -ge 11 &&
check_cflags -falign-stack=maintain-16-byte ||
disable aligned_stack
fi
elif enabled ccc; then

7
libavcodec/Makefile
View File

@ -59,6 +59,7 @@ OBJS-$(CONFIG_SINEWIN) += sinewin.o
OBJS-$(CONFIG_VAAPI) += vaapi.o
OBJS-$(CONFIG_VDA) += vda.o
OBJS-$(CONFIG_VDPAU) += vdpau.o
OBJS-$(CONFIG_VP3DSP) += vp3dsp.o
# decoders/encoders/hardware accelerators
OBJS-$(CONFIG_A64MULTI_ENCODER) += a64multienc.o elbg.o
@ -484,11 +485,11 @@ OBJS-$(CONFIG_VORBIS_DECODER) += vorbisdec.o vorbis.o \
vorbis_data.o xiph.o
OBJS-$(CONFIG_VORBIS_ENCODER) += vorbisenc.o vorbis.o \
vorbis_data.o
OBJS-$(CONFIG_VP3_DECODER) += vp3.o vp3dsp.o
OBJS-$(CONFIG_VP3_DECODER) += vp3.o
OBJS-$(CONFIG_VP5_DECODER) += vp5.o vp56.o vp56data.o vp56dsp.o \
vp3dsp.o vp56rac.o
vp56rac.o
OBJS-$(CONFIG_VP6_DECODER) += vp6.o vp56.o vp56data.o vp56dsp.o \
vp3dsp.o vp6dsp.o vp56rac.o
vp6dsp.o vp56rac.o
OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp8dsp.o vp56rac.o
OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o
OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o

5
libavcodec/arm/Makefile
View File

@ -11,6 +11,7 @@ ARMV6-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_armv6.o
OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_init_arm.o
ARMV6-OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_fixed_armv6.o
OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_init_arm.o
OBJS-$(CONFIG_VP5_DECODER) += arm/vp56dsp_init_arm.o
OBJS-$(CONFIG_VP6_DECODER) += arm/vp56dsp_init_arm.o
OBJS-$(CONFIG_VP8_DECODER) += arm/vp8dsp_init_arm.o
@ -75,13 +76,11 @@ NEON-OBJS-$(CONFIG_RV40_DECODER) += arm/rv34dsp_init_neon.o \
arm/rv40dsp_neon.o \
arm/h264cmc_neon.o \
NEON-OBJS-$(CONFIG_VP3_DECODER) += arm/vp3dsp_neon.o
NEON-OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_neon.o
NEON-OBJS-$(CONFIG_VP5_DECODER) += arm/vp56dsp_neon.o \
arm/vp3dsp_neon.o \
NEON-OBJS-$(CONFIG_VP6_DECODER) += arm/vp56dsp_neon.o \
arm/vp3dsp_neon.o \
NEON-OBJS-$(CONFIG_VP8_DECODER) += arm/vp8dsp_init_neon.o \
arm/vp8dsp_neon.o

21
libavcodec/arm/dsputil_init_neon.c
View File

@ -29,11 +29,6 @@ void ff_simple_idct_neon(DCTELEM *data);
void ff_simple_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_simple_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_vp3_idct_neon(DCTELEM *data);
void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const DCTELEM *data);
void ff_clear_block_neon(DCTELEM *block);
void ff_clear_blocks_neon(DCTELEM *blocks);
@ -147,9 +142,6 @@ void ff_avg_h264_chroma_mc8_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_avg_h264_chroma_mc4_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_avg_h264_chroma_mc2_neon(uint8_t *, uint8_t *, int, int, int, int);
void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
void ff_vector_fmul_window_neon(float *dst, const float *src0,
const float *src1, const float *win, int len);
void ff_vector_fmul_scalar_neon(float *dst, const float *src, float mul,
@ -186,13 +178,6 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
c->idct_add = ff_simple_idct_add_neon;
c->idct = ff_simple_idct_neon;
c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM;
} else if ((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER ||
CONFIG_VP6_DECODER) &&
avctx->idct_algo == FF_IDCT_VP3) {
c->idct_put = ff_vp3_idct_put_neon;
c->idct_add = ff_vp3_idct_add_neon;
c->idct = ff_vp3_idct_neon;
c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
}
}
@ -319,12 +304,6 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_neon;
}
if (CONFIG_VP3_DECODER) {
c->vp3_v_loop_filter = ff_vp3_v_loop_filter_neon;
c->vp3_h_loop_filter = ff_vp3_h_loop_filter_neon;
c->vp3_idct_dc_add = ff_vp3_idct_dc_add_neon;
}
c->vector_fmul_window = ff_vector_fmul_window_neon;
c->vector_fmul_scalar = ff_vector_fmul_scalar_neon;
c->butterflies_float = ff_butterflies_float_neon;

45
libavcodec/arm/vp3dsp_init_arm.c Normal file
View File

@ -0,0 +1,45 @@
/*
* 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 <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/arm/cpu.h"
#include "libavcodec/vp3dsp.h"
void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data);
void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const DCTELEM *data);
void ff_vp3_v_loop_filter_neon(uint8_t *, int, int *);
void ff_vp3_h_loop_filter_neon(uint8_t *, int, int *);
av_cold void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags)
{
int cpu_flags = av_get_cpu_flags();
if (have_neon(cpu_flags)) {
c->idct_put = ff_vp3_idct_put_neon;
c->idct_add = ff_vp3_idct_add_neon;
c->idct_dc_add = ff_vp3_idct_dc_add_neon;
c->v_loop_filter = ff_vp3_v_loop_filter_neon;
c->h_loop_filter = ff_vp3_h_loop_filter_neon;
c->idct_perm = FF_TRANSPOSE_IDCT_PERM;
}
}

26
libavcodec/arm/vp3dsp_neon.S
View File

@ -260,32 +260,6 @@ endfunc
VP3_IDCT_END row
VP3_IDCT_END col
function ff_vp3_idct_neon, export=1
mov ip, lr
mov r2, r0
bl vp3_idct_start_neon
bl vp3_idct_end_row_neon
mov r3, #8
bl vp3_idct_core_neon
bl vp3_idct_end_col_neon
mov lr, ip
vpop {d8-d15}
vshr.s16 q8, q8, #4
vshr.s16 q9, q9, #4
vshr.s16 q10, q10, #4
vshr.s16 q11, q11, #4
vshr.s16 q12, q12, #4
vst1.64 {d16-d19}, [r0,:128]!
vshr.s16 q13, q13, #4
vshr.s16 q14, q14, #4
vst1.64 {d20-d23}, [r0,:128]!
vshr.s16 q15, q15, #4
vst1.64 {d24-d27}, [r0,:128]!
vst1.64 {d28-d31}, [r0,:128]!
bx lr
endfunc
function ff_vp3_idct_put_neon, export=1
mov ip, lr
bl vp3_idct_start_neon

12
libavcodec/dsputil.c
View File

@ -2870,12 +2870,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->idct_add= ff_jref_idct_add;
c->idct = ff_j_rev_dct;
c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
}else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER ) &&
avctx->idct_algo==FF_IDCT_VP3){
c->idct_put= ff_vp3_idct_put_c;
c->idct_add= ff_vp3_idct_add_c;
c->idct = ff_vp3_idct_c;
c->idct_permutation_type= FF_NO_IDCT_PERM;
}else if(avctx->idct_algo==FF_IDCT_WMV2){
c->idct_put= ff_wmv2_idct_put_c;
c->idct_add= ff_wmv2_idct_add_c;
@ -3037,12 +3031,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->h263_v_loop_filter= h263_v_loop_filter_c;
}
if (CONFIG_VP3_DECODER) {
c->vp3_h_loop_filter= ff_vp3_h_loop_filter_c;
c->vp3_v_loop_filter= ff_vp3_v_loop_filter_c;
c->vp3_idct_dc_add= ff_vp3_idct_dc_add_c;
}
c->h261_loop_filter= h261_loop_filter_c;
c->try_8x8basis= try_8x8basis_c;

13
libavcodec/dsputil.h
View File

@ -108,15 +108,6 @@ PUTAVG_PIXELS(14)
#define ff_put_pixels16x16_c ff_put_pixels16x16_8_c
#define ff_avg_pixels16x16_c ff_avg_pixels16x16_8_c
/* VP3 DSP functions */
void ff_vp3_idct_c(DCTELEM *block/* align 16*/);
void ff_vp3_idct_put_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/);
void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/);
void ff_vp3_v_loop_filter_c(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values);
/* EA functions */
void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
@ -401,10 +392,6 @@ typedef struct DSPContext {
void (*x8_v_loop_filter)(uint8_t *src, int stride, int qscale);
void (*x8_h_loop_filter)(uint8_t *src, int stride, int qscale);
void (*vp3_idct_dc_add)(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/);
void (*vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
void (*vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
/* assume len is a multiple of 4, and arrays are 16-byte aligned */
void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize);
void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);

5
libavcodec/ppc/Makefile
View File

@ -1,14 +1,13 @@
OBJS += ppc/dsputil_ppc.o \
OBJS-$(CONFIG_VP3DSP) += ppc/vp3dsp_altivec.o
FFT-OBJS-$(HAVE_GNU_AS) += ppc/fft_altivec_s.o
ALTIVEC-OBJS-$(CONFIG_FFT) += ppc/fft_altivec.o \
$(FFT-OBJS-yes)
ALTIVEC-OBJS-$(CONFIG_H264DSP) += ppc/h264_altivec.o
ALTIVEC-OBJS-$(CONFIG_MPEGAUDIODSP) += ppc/mpegaudiodec_altivec.o
ALTIVEC-OBJS-$(CONFIG_VC1_DECODER) += ppc/vc1dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_VP3_DECODER) += ppc/vp3dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_VP5_DECODER) += ppc/vp3dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_VP6_DECODER) += ppc/vp3dsp_altivec.o
ALTIVEC-OBJS-$(CONFIG_VP8_DECODER) += ppc/vp8dsp_altivec.o
ALTIVEC-OBJS += ppc/dsputil_altivec.o \

4
libavcodec/ppc/dsputil_altivec.h
View File

@ -36,10 +36,6 @@ void ff_gmc1_altivec(uint8_t *dst, uint8_t *src, int stride, int h,
void ff_idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
void ff_idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
void ff_vp3_idct_altivec(DCTELEM *block);
void ff_vp3_idct_put_altivec(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_altivec(uint8_t *dest, int line_size, DCTELEM *block);
void ff_dsputil_h264_init_ppc(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_altivec(DSPContext* c, AVCodecContext *avctx);

6
libavcodec/ppc/dsputil_ppc.c
View File

@ -193,12 +193,6 @@ void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
c->idct_put = ff_idct_put_altivec;
c->idct_add = ff_idct_add_altivec;
c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
}else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&
avctx->idct_algo==FF_IDCT_VP3){
c->idct_put = ff_vp3_idct_put_altivec;
c->idct_add = ff_vp3_idct_add_altivec;
c->idct = ff_vp3_idct_altivec;
c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
}
}

42
libavcodec/ppc/vp3dsp_altivec.c
View File

@ -18,6 +18,13 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavcodec/vp3dsp.h"
#if HAVE_ALTIVEC
#include "libavutil/ppc/types_altivec.h"
#include "libavutil/ppc/util_altivec.h"
#include "libavcodec/dsputil.h"
@ -107,25 +114,7 @@ static inline vec_s16 M16(vec_s16 a, vec_s16 C)
#define ADD8(a) vec_add(a, eight)
#define SHIFT4(a) vec_sra(a, four)
void ff_vp3_idct_altivec(DCTELEM block[64])
{
IDCT_START
IDCT_1D(NOP, NOP)
TRANSPOSE8(b0, b1, b2, b3, b4, b5, b6, b7);
IDCT_1D(ADD8, SHIFT4)
vec_st(b0, 0x00, block);
vec_st(b1, 0x10, block);
vec_st(b2, 0x20, block);
vec_st(b3, 0x30, block);
vec_st(b4, 0x40, block);
vec_st(b5, 0x50, block);
vec_st(b6, 0x60, block);
vec_st(b7, 0x70, block);
}
void ff_vp3_idct_put_altivec(uint8_t *dst, int stride, DCTELEM block[64])
static void vp3_idct_put_altivec(uint8_t *dst, int stride, DCTELEM block[64])
{
vec_u8 t;
IDCT_START
@ -153,7 +142,7 @@ void ff_vp3_idct_put_altivec(uint8_t *dst, int stride, DCTELEM block[64])
PUT(b7)
}
void ff_vp3_idct_add_altivec(uint8_t *dst, int stride, DCTELEM block[64])
static void vp3_idct_add_altivec(uint8_t *dst, int stride, DCTELEM block[64])
{
LOAD_ZERO;
vec_u8 t, vdst;
@ -183,3 +172,16 @@ void ff_vp3_idct_add_altivec(uint8_t *dst, int stride, DCTELEM block[64])
ADD(b6) dst += stride;
ADD(b7)
}
#endif /* HAVE_ALTIVEC */
av_cold void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags)
{
#if HAVE_ALTIVEC
if (av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC) {
c->idct_put = vp3_idct_put_altivec;
c->idct_add = vp3_idct_add_altivec;
c->idct_perm = FF_TRANSPOSE_IDCT_PERM;
}
#endif
}

6
libavcodec/tscc2.c
View File

@ -91,11 +91,11 @@ static av_cold int init_vlcs(TSCC2Context *c)
#define DCT1D(d0, d1, d2, d3, s0, s1, s2, s3, OP) \
OP(d0, 5 * ((s0) + (s1) + (s2)) + 2 * (s3)); \
OP(d1, 5 * ((s0) - (s2) - (s3)) + 2 * (s1)); \
OP(d2, 5 * ((s0) - (s2) + (s3)) - 2 * (s3)); \
OP(d2, 5 * ((s0) - (s2) + (s3)) - 2 * (s1)); \
OP(d3, 5 * ((s0) - (s1) + (s2)) - 2 * (s3)); \
#define COL_OP(a, b) a = b
#define ROW_OP(a, b) a = (((b) + 0x20) >> 6) + 0x80
#define ROW_OP(a, b) a = ((b) + 0x20) >> 6
static void tscc2_idct4_put(int *in, int q[3], uint8_t *dst, int stride)
{
@ -158,7 +158,7 @@ static int tscc2_decode_mb(TSCC2Context *c, int *q, int vlc_set,
}
dc = (dc + prev_dc) & 0xFF;
prev_dc = dc;
c->block[0] = dc - 0x80;
c->block[0] = dc;
nc = get_vlc2(gb, c->nc_vlc[vlc_set].table, 9, 1);
if (nc == -1)

22
libavcodec/vp3.c
View File

@ -40,6 +40,7 @@
#include "get_bits.h"
#include "vp3data.h"
#include "vp3dsp.h"
#include "xiph.h"
#include "thread.h"
@ -135,6 +136,7 @@ typedef struct Vp3DecodeContext {
AVFrame current_frame;
int keyframe;
DSPContext dsp;
VP3DSPContext vp3dsp;
int flipped_image;
int last_slice_end;
int skip_loop_filter;
@ -1302,14 +1304,14 @@ static void apply_loop_filter(Vp3DecodeContext *s, int plane, int ystart, int ye
{
/* do not perform left edge filter for left columns frags */
if (x > 0) {
s->dsp.vp3_h_loop_filter(
s->vp3dsp.h_loop_filter(
plane_data + 8*x,
stride, bounding_values);
}
/* do not perform top edge filter for top row fragments */
if (y > 0) {
s->dsp.vp3_v_loop_filter(
s->vp3dsp.v_loop_filter(
plane_data + 8*x,
stride, bounding_values);
}
@ -1319,7 +1321,7 @@ static void apply_loop_filter(Vp3DecodeContext *s, int plane, int ystart, int ye
* in this frame (it will be filtered in next iteration) */
if ((x < width - 1) &&
(s->all_fragments[fragment + 1].coding_method == MODE_COPY)) {
s->dsp.vp3_h_loop_filter(
s->vp3dsp.h_loop_filter(
plane_data + 8*x + 8,
stride, bounding_values);
}
@ -1329,7 +1331,7 @@ static void apply_loop_filter(Vp3DecodeContext *s, int plane, int ystart, int ye
* in this frame (it will be filtered in the next row) */
if ((y < height - 1) &&
(s->all_fragments[fragment + width].coding_method == MODE_COPY)) {
s->dsp.vp3_v_loop_filter(
s->vp3dsp.v_loop_filter(
plane_data + 8*x + 8*stride,
stride, bounding_values);
}
@ -1574,20 +1576,18 @@ static void render_slice(Vp3DecodeContext *s, int slice)
if (s->all_fragments[i].coding_method == MODE_INTRA) {
vp3_dequant(s, s->all_fragments + i, plane, 0, block);
if(s->avctx->idct_algo!=FF_IDCT_VP3)
block[0] += 128<<3;
s->dsp.idct_put(
s->vp3dsp.idct_put(
output_plane + first_pixel,
stride,
block);
} else {
if (vp3_dequant(s, s->all_fragments + i, plane, 1, block)) {
s->dsp.idct_add(
s->vp3dsp.idct_add(
output_plane + first_pixel,
stride,
block);
} else {
s->dsp.vp3_idct_dc_add(output_plane + first_pixel, stride, block);
s->vp3dsp.idct_dc_add(output_plane + first_pixel, stride, block);
}
}
} else {
@ -1670,10 +1670,10 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx)
if (avctx->codec_id != CODEC_ID_THEORA)
avctx->pix_fmt = PIX_FMT_YUV420P;
avctx->chroma_sample_location = AVCHROMA_LOC_CENTER;
if(avctx->idct_algo==FF_IDCT_AUTO)
avctx->idct_algo=FF_IDCT_VP3;
ff_dsputil_init(&s->dsp, avctx);
ff_vp3dsp_init(&s->vp3dsp, avctx->flags);
ff_init_scantable_permutation(s->dsp.idct_permutation, s->vp3dsp.idct_perm);
ff_init_scantable(s->dsp.idct_permutation, &s->scantable, ff_zigzag_direct);
/* initialize to an impossible value which will force a recalculation

37
libavcodec/vp3dsp.c
View File

@ -24,8 +24,10 @@
* source code.
*/
#include "libavutil/attributes.h"
#include "avcodec.h"
#include "dsputil.h"
#include "vp3dsp.h"
#define IdctAdjustBeforeShift 8
#define xC1S7 64277
@ -210,19 +212,16 @@ static av_always_inline void idct(uint8_t *dst, int stride, int16_t *input, int
}
}
void ff_vp3_idct_c(DCTELEM *block/* align 16*/){
idct(NULL, 0, block, 0);
}
void ff_vp3_idct_put_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/){
static void vp3_idct_put_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/){
idct(dest, line_size, block, 1);
}
void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/){
static void vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*align 16*/){
idct(dest, line_size, block, 2);
}
void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM *block/*align 16*/){
static void vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size,
const DCTELEM *block/*align 16*/){
int i, dc = (block[0] + 15) >> 5;
for(i = 0; i < 8; i++){
@ -238,7 +237,8 @@ void ff_vp3_idct_dc_add_c(uint8_t *dest/*align 8*/, int line_size, const DCTELEM
}
}
void ff_vp3_v_loop_filter_c(uint8_t *first_pixel, int stride, int *bounding_values)
static void vp3_v_loop_filter_c(uint8_t *first_pixel, int stride,
int *bounding_values)
{
unsigned char *end;
int filter_value;
@ -254,7 +254,8 @@ void ff_vp3_v_loop_filter_c(uint8_t *first_pixel, int stride, int *bounding_valu
}
}
void ff_vp3_h_loop_filter_c(uint8_t *first_pixel, int stride, int *bounding_values)
static void vp3_h_loop_filter_c(uint8_t *first_pixel, int stride,
int *bounding_values)
{
unsigned char *end;
int filter_value;
@ -268,3 +269,21 @@ void ff_vp3_h_loop_filter_c(uint8_t *first_pixel, int stride, int *bounding_valu
first_pixel[ 0] = av_clip_uint8(first_pixel[ 0] - filter_value);
}
}
av_cold void ff_vp3dsp_init(VP3DSPContext *c, int flags)
{
c->idct_put = vp3_idct_put_c;
c->idct_add = vp3_idct_add_c;
c->idct_dc_add = vp3_idct_dc_add_c;
c->v_loop_filter = vp3_v_loop_filter_c;
c->h_loop_filter = vp3_h_loop_filter_c;
c->idct_perm = FF_NO_IDCT_PERM;
if (ARCH_ARM)
ff_vp3dsp_init_arm(c, flags);
if (ARCH_PPC)
ff_vp3dsp_init_ppc(c, flags);
if (ARCH_X86)
ff_vp3dsp_init_x86(c, flags);
}

40
libavcodec/vp3dsp.h Normal file
View File

@ -0,0 +1,40 @@
/*
* 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
*/
#ifndef AVCODEC_VP3DSP_H
#define AVCODEC_VP3DSP_H
#include <stdint.h>
#include "dsputil.h"
typedef struct VP3DSPContext {
void (*idct_put)(uint8_t *dest, int line_size, DCTELEM *block);
void (*idct_add)(uint8_t *dest, int line_size, DCTELEM *block);
void (*idct_dc_add)(uint8_t *dest, int line_size, const DCTELEM *block);
void (*v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
void (*h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
int idct_perm;
} VP3DSPContext;
void ff_vp3dsp_init(VP3DSPContext *c, int flags);
void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags);
void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags);
void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags);
#endif /* AVCODEC_VP3DSP_H */

10
libavcodec/vp56.c
View File

@ -411,7 +411,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
case VP56_MB_INTRA:
for (b=0; b<b_max; b++) {
plane = ff_vp56_b2p[b+ab];
s->dsp.idct_put(frame_current->data[plane] + s->block_offset[b],
s->vp3dsp.idct_put(frame_current->data[plane] + s->block_offset[b],
s->stride[plane], s->block_coeff[b]);
}
break;
@ -424,7 +424,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
s->dsp.put_pixels_tab[1][0](frame_current->data[plane] + off,
frame_ref->data[plane] + off,
s->stride[plane], 8);
s->dsp.idct_add(frame_current->data[plane] + off,
s->vp3dsp.idct_add(frame_current->data[plane] + off,
s->stride[plane], s->block_coeff[b]);
}
break;
@ -442,7 +442,7 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha)
plane = ff_vp56_b2p[b+ab];
vp56_mc(s, b, plane, frame_ref->data[plane], s->stride[plane],
16*col+x_off, 16*row+y_off);
s->dsp.idct_add(frame_current->data[plane] + s->block_offset[b],
s->vp3dsp.idct_add(frame_current->data[plane] + s->block_offset[b],
s->stride[plane], s->block_coeff[b]);
}
break;
@ -666,10 +666,10 @@ av_cold void ff_vp56_init(AVCodecContext *avctx, int flip, int has_alpha)
s->avctx = avctx;
avctx->pix_fmt = has_alpha ? PIX_FMT_YUVA420P : PIX_FMT_YUV420P;
if (avctx->idct_algo == FF_IDCT_AUTO)
avctx->idct_algo = FF_IDCT_VP3;
ff_dsputil_init(&s->dsp, avctx);
ff_vp3dsp_init(&s->vp3dsp, avctx->flags);
ff_vp56dsp_init(&s->vp56dsp, avctx->codec->id);
ff_init_scantable_permutation(s->dsp.idct_permutation, s->vp3dsp.idct_perm);
ff_init_scantable(s->dsp.idct_permutation, &s->scantable,ff_zigzag_direct);
for (i=0; i<4; i++) {

2
libavcodec/vp56.h
View File

@ -30,6 +30,7 @@
#include "dsputil.h"
#include "get_bits.h"
#include "bytestream.h"
#include "vp3dsp.h"
#include "vp56dsp.h"
typedef struct vp56_context VP56Context;
@ -91,6 +92,7 @@ typedef struct {
struct vp56_context {
AVCodecContext *avctx;
DSPContext dsp;
VP3DSPContext vp3dsp;
VP56DSPContext vp56dsp;
ScanTable scantable;
AVFrame frames[4];

7
libavcodec/x86/Makefile
View File

@ -1,5 +1,6 @@
OBJS-$(CONFIG_MLP_DECODER) += x86/mlpdsp.o
OBJS-$(CONFIG_TRUEHD_DECODER) += x86/mlpdsp.o
OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp_init.o
OBJS-$(CONFIG_XMM_CLOBBER_TEST) += x86/w64xmmtest.o
MMX-OBJS += x86/dsputil_mmx.o \
@ -67,10 +68,8 @@ YASM-OBJS-$(CONFIG_RV40_DECODER) += x86/rv34dsp.o \
x86/rv40dsp.o
YASM-OBJS-$(CONFIG_V210_DECODER) += x86/v210.o
YASM-OBJS-$(CONFIG_VC1_DECODER) += x86/vc1dsp_yasm.o
YASM-OBJS-$(CONFIG_VP3_DECODER) += x86/vp3dsp.o
YASM-OBJS-$(CONFIG_VP5_DECODER) += x86/vp3dsp.o
YASM-OBJS-$(CONFIG_VP6_DECODER) += x86/vp3dsp.o \
x86/vp56dsp.o
YASM-OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp.o
YASM-OBJS-$(CONFIG_VP6_DECODER) += x86/vp56dsp.o
YASM-OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp.o
YASM-OBJS += x86/dsputil_yasm.o \

35
libavcodec/x86/dsputil_mmx.c
View File

@ -2574,20 +2574,6 @@ static void vector_clipf_sse(float *dst, const float *src,
);
}
void ff_vp3_idct_mmx(int16_t *input_data);
void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size,
const DCTELEM *block);
void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_idct_sse2(int16_t *input_data);
void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);
int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2,
int order);
int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
@ -2782,14 +2768,7 @@ static void dsputil_init_mmx2(DSPContext *c, AVCodecContext *avctx,
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
}
if (CONFIG_VP3_DECODER && HAVE_YASM) {
c->vp3_v_loop_filter = ff_vp3_v_loop_filter_mmx2;
c->vp3_h_loop_filter = ff_vp3_h_loop_filter_mmx2;
}
}
if (CONFIG_VP3_DECODER && HAVE_YASM)
c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;
if (CONFIG_VP3_DECODER && (avctx->codec_id == CODEC_ID_VP3 ||
avctx->codec_id == CODEC_ID_THEORA)) {
@ -3165,20 +3144,6 @@ void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)
}
c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;
#endif
} else if ((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER ||
CONFIG_VP6_DECODER) &&
idct_algo == FF_IDCT_VP3 && HAVE_YASM) {
if (mm_flags & AV_CPU_FLAG_SSE2) {
c->idct_put = ff_vp3_idct_put_sse2;
c->idct_add = ff_vp3_idct_add_sse2;
c->idct = ff_vp3_idct_sse2;
c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
} else {
c->idct_put = ff_vp3_idct_put_mmx;
c->idct_add = ff_vp3_idct_add_mmx;
c->idct = ff_vp3_idct_mmx;
c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM;
}
} else if (idct_algo == FF_IDCT_CAVS) {
c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;
} else if (idct_algo == FF_IDCT_XVIDMMX) {

4
libavcodec/x86/vp3dsp.asm
View File

@ -524,10 +524,6 @@ cglobal vp3_h_loop_filter_mmx2, 3, 4
%endmacro
%macro vp3_idct_funcs 3
cglobal vp3_idct_%1, 1, 1, %2
VP3_IDCT_%1 r0
RET
cglobal vp3_idct_put_%1, 3, %3, %2
VP3_IDCT_%1 r2
%if ARCH_X86_64

65
libavcodec/x86/vp3dsp_init.c Normal file
View File

@ -0,0 +1,65 @@
/*
* 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 <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/vp3dsp.h"
#include "config.h"
void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);
void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size,
const DCTELEM *block);
void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);
av_cold void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags)
{
#if HAVE_YASM
int cpuflags = av_get_cpu_flags();
if (HAVE_MMX && cpuflags & AV_CPU_FLAG_MMX) {
c->idct_put = ff_vp3_idct_put_mmx;
c->idct_add = ff_vp3_idct_add_mmx;
c->idct_perm = FF_PARTTRANS_IDCT_PERM;
}
if (HAVE_MMX2 && cpuflags & AV_CPU_FLAG_MMX2) {
c->idct_dc_add = ff_vp3_idct_dc_add_mmx2;
if (!(flags & CODEC_FLAG_BITEXACT)) {
c->v_loop_filter = ff_vp3_v_loop_filter_mmx2;
c->h_loop_filter = ff_vp3_h_loop_filter_mmx2;
}
}
if (cpuflags & AV_CPU_FLAG_SSE2) {
c->idct_put = ff_vp3_idct_put_sse2;
c->idct_add = ff_vp3_idct_add_sse2;
c->idct_perm = FF_TRANSPOSE_IDCT_PERM;
}
#endif
}

120
libavformat/os_support.c
View File

@ -76,21 +76,22 @@ int ff_win32_open(const char *filename_utf8, int oflag, int pmode)
#if !HAVE_INET_ATON
#include <stdlib.h>
int ff_inet_aton (const char * str, struct in_addr * add)
int ff_inet_aton(const char *str, struct in_addr *add)
{
unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;
if (sscanf(str, "%d.%d.%d.%d", &add1, &add2, &add3, &add4) != 4)
return 0;
if (!add1 || (add1|add2|add3|add4) > 255) return 0;
if (!add1 || (add1 | add2 | add3 | add4) > 255)
return 0;
add->s_addr = htonl((add1 << 24) + (add2 << 16) + (add3 << 8) + add4);
return 1;
}
#else
int ff_inet_aton (const char * str, struct in_addr * add)
int ff_inet_aton(const char *str, struct in_addr *add)
{
return inet_aton(str, add);
}
@ -98,7 +99,7 @@ int ff_inet_aton (const char * str, struct in_addr * add)
#if !HAVE_GETADDRINFO
int ff_getaddrinfo(const char *node, const char *service,
const struct addrinfo *hints, struct addrinfo **res)
const struct addrinfo *hints, struct addrinfo **res)
{
struct hostent *h = NULL;
struct addrinfo *ai;
@ -115,7 +116,7 @@ int ff_getaddrinfo(const char *node, const char *service,
#endif
*res = NULL;
sin = av_mallocz(sizeof(struct sockaddr_in));
sin = av_mallocz(sizeof(struct sockaddr_in));
if (!sin)
return EAI_FAIL;
sin->sin_family = AF_INET;
@ -134,9 +135,9 @@ int ff_getaddrinfo(const char *node, const char *service,
memcpy(&sin->sin_addr, h->h_addr_list[0], sizeof(struct in_addr));
}
} else {
if (hints && (hints->ai_flags & AI_PASSIVE)) {
if (hints && (hints->ai_flags & AI_PASSIVE))
sin->sin_addr.s_addr = INADDR_ANY;
} else
else
sin->sin_addr.s_addr = INADDR_LOOPBACK;
}
@ -151,16 +152,22 @@ int ff_getaddrinfo(const char *node, const char *service,
return EAI_FAIL;
}
*res = ai;
ai->ai_family = AF_INET;
*res = ai;
ai->ai_family = AF_INET;
ai->ai_socktype = hints ? hints->ai_socktype : 0;
switch (ai->ai_socktype) {
case SOCK_STREAM: ai->ai_protocol = IPPROTO_TCP; break;
case SOCK_DGRAM: ai->ai_protocol = IPPROTO_UDP; break;
default: ai->ai_protocol = 0; break;
case SOCK_STREAM:
ai->ai_protocol = IPPROTO_TCP;
break;
case SOCK_DGRAM:
ai->ai_protocol = IPPROTO_UDP;
break;
default:
ai->ai_protocol = 0;
break;
}
ai->ai_addr = (struct sockaddr *)sin;
ai->ai_addr = (struct sockaddr *)sin;
ai->ai_addrlen = sizeof(struct sockaddr_in);
if (hints && (hints->ai_flags & AI_CANONNAME))
ai->ai_canonname = h ? av_strdup(h->h_name) : NULL;
@ -223,7 +230,7 @@ int ff_getnameinfo(const struct sockaddr *sa, int salen,
a = ntohl(sin->sin_addr.s_addr);
snprintf(host, hostlen, "%d.%d.%d.%d",
((a >> 24) & 0xff), ((a >> 16) & 0xff),
((a >> 8) & 0xff), ( a & 0xff));
((a >> 8) & 0xff), (a & 0xff));
}
}
@ -232,9 +239,9 @@ int ff_getnameinfo(const struct sockaddr *sa, int salen,
if (!(flags & NI_NUMERICSERV))
ent = getservbyport(sin->sin_port, flags & NI_DGRAM ? "udp" : "tcp");
if (ent) {
if (ent)
snprintf(serv, servlen, "%s", ent->s_name);
} else
else
snprintf(serv, servlen, "%d", ntohs(sin->sin_port));
}
@ -245,18 +252,28 @@ int ff_getnameinfo(const struct sockaddr *sa, int salen,
#if !HAVE_GETADDRINFO || HAVE_WINSOCK2_H
const char *ff_gai_strerror(int ecode)
{
switch(ecode) {
case EAI_AGAIN : return "Temporary failure in name resolution";
case EAI_BADFLAGS: return "Invalid flags for ai_flags";
case EAI_FAIL : return "A non-recoverable error occurred";
case EAI_FAMILY : return "The address family was not recognized or the address length was invalid for the specified family";
case EAI_MEMORY : return "Memory allocation failure";
switch (ecode) {
case EAI_AGAIN:
return "Temporary failure in name resolution";
case EAI_BADFLAGS:
return "Invalid flags for ai_flags";
case EAI_FAIL:
return "A non-recoverable error occurred";
case EAI_FAMILY:
return "The address family was not recognized or the address "
"length was invalid for the specified family";
case EAI_MEMORY:
return "Memory allocation failure";
#if EAI_NODATA != EAI_NONAME
case EAI_NODATA : return "No address associated with hostname";
case EAI_NODATA:
return "No address associated with hostname";
#endif
case EAI_NONAME : return "The name does not resolve for the supplied parameters";
case EAI_SERVICE: return "servname not supported for ai_socktype";
case EAI_SOCKTYPE: return "ai_socktype not supported";
case EAI_NONAME:
return "The name does not resolve for the supplied parameters";
case EAI_SERVICE:
return "servname not supported for ai_socktype";
case EAI_SOCKTYPE:
return "ai_socktype not supported";
}
return "Unknown error";
@ -266,13 +283,13 @@ const char *ff_gai_strerror(int ecode)
int ff_socket_nonblock(int socket, int enable)
{
#if HAVE_WINSOCK2_H
u_long param = enable;
return ioctlsocket(socket, FIONBIO, &param);
u_long param = enable;
return ioctlsocket(socket, FIONBIO, &param);
#else
if (enable)
return fcntl(socket, F_SETFL, fcntl(socket, F_GETFL) | O_NONBLOCK);
else
return fcntl(socket, F_SETFL, fcntl(socket, F_GETFL) & ~O_NONBLOCK);
if (enable)
return fcntl(socket, F_SETFL, fcntl(socket, F_GETFL) | O_NONBLOCK);
else
return fcntl(socket, F_SETFL, fcntl(socket, F_GETFL) & ~O_NONBLOCK);
#endif
}
@ -298,7 +315,7 @@ int ff_poll(struct pollfd *fds, nfds_t numfds, int timeout)
FD_ZERO(&exception_set);
n = 0;
for(i = 0; i < numfds; i++) {
for (i = 0; i < numfds; i++) {
if (fds[i].fd < 0)
continue;
#if !HAVE_WINSOCK2_H
@ -308,38 +325,43 @@ int ff_poll(struct pollfd *fds, nfds_t numfds, int timeout)
}
#endif
if (fds[i].events & POLLIN) FD_SET(fds[i].fd, &read_set);
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].events & POLLIN)
FD_SET(fds[i].fd, &read_set);
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 + 1;
};
}
if (n == 0)
/* Hey!? Nothing to poll, in fact!!! */
return 0;
if (timeout < 0)
if (timeout < 0) {
rc = select(n, &read_set, &write_set, &exception_set, NULL);
else {
struct timeval tv;
tv.tv_sec = timeout / 1000;
} else {
struct timeval tv;
tv.tv_sec = timeout / 1000;
tv.tv_usec = 1000 * (timeout % 1000);
rc = select(n, &read_set, &write_set, &exception_set, &tv);
};
rc = select(n, &read_set, &write_set, &exception_set, &tv);
}
if (rc < 0)
return rc;
for(i = 0; i < numfds; i++) {
for (i = 0; i < numfds; i++) {
fds[i].revents = 0;
if (FD_ISSET(fds[i].fd, &read_set)) fds[i].revents |= POLLIN;
if (FD_ISSET(fds[i].fd, &write_set)) fds[i].revents |= POLLOUT;
if (FD_ISSET(fds[i].fd, &exception_set)) fds[i].revents |= POLLERR;
};
if (FD_ISSET(fds[i].fd, &read_set))
fds[i].revents |= POLLIN;
if (FD_ISSET(fds[i].fd, &write_set))
fds[i].revents |= POLLOUT;
if (FD_ISSET(fds[i].fd, &exception_set))
fds[i].revents |= POLLERR;
}
return rc;
}