mirror of https://git.ffmpeg.org/ffmpeg.git
Merge remote-tracking branch 'qatar/master'
* qatar/master: x86: dsputil: port to cpuflags crc: av_crc() parameter names should match between .c, .h and doxygen avserver: replace av_read_packet with av_read_frame avserver: fix constness casting warnings Conflicts: libavcodec/x86/dsputil.asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
commit
ff3b59c848
25
ffserver.c
25
ffserver.c
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|
@ -1490,7 +1490,8 @@ enum RedirType {
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/* parse http request and prepare header */
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static int http_parse_request(HTTPContext *c)
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{
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char *p;
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const char *p;
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char *p1;
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enum RedirType redir_type;
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char cmd[32];
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char info[1024], filename[1024];
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@ -1501,10 +1502,10 @@ static int http_parse_request(HTTPContext *c)
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FFStream *stream;
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int i;
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char ratebuf[32];
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char *useragent = 0;
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const char *useragent = 0;
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p = c->buffer;
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get_word(cmd, sizeof(cmd), (const char **)&p);
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get_word(cmd, sizeof(cmd), &p);
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av_strlcpy(c->method, cmd, sizeof(c->method));
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if (!strcmp(cmd, "GET"))
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@ -1514,7 +1515,7 @@ static int http_parse_request(HTTPContext *c)
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else
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return -1;
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get_word(url, sizeof(url), (const char **)&p);
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get_word(url, sizeof(url), &p);
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av_strlcpy(c->url, url, sizeof(c->url));
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get_word(protocol, sizeof(protocol), (const char **)&p);
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@ -1527,10 +1528,10 @@ static int http_parse_request(HTTPContext *c)
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http_log("%s - - New connection: %s %s\n", inet_ntoa(c->from_addr.sin_addr), cmd, url);
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/* find the filename and the optional info string in the request */
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p = strchr(url, '?');
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if (p) {
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av_strlcpy(info, p, sizeof(info));
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*p = '\0';
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p1 = strchr(url, '?');
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if (p1) {
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av_strlcpy(info, p1, sizeof(info));
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*p1 = '\0';
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} else
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info[0] = '\0';
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@ -1649,7 +1650,7 @@ static int http_parse_request(HTTPContext *c)
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}
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if (redir_type != REDIR_NONE) {
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char *hostinfo = 0;
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const char *hostinfo = 0;
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for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
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if (av_strncasecmp(p, "Host:", 5) == 0) {
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@ -1783,7 +1784,7 @@ static int http_parse_request(HTTPContext *c)
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if (!stream->is_feed) {
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/* However it might be a status report from WMP! Let us log the
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* data as it might come in handy one day. */
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char *logline = 0;
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const char *logline = 0;
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int client_id = 0;
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for (p = c->buffer; *p && *p != '\r' && *p != '\n'; ) {
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@ -3594,6 +3595,8 @@ static void extract_mpeg4_header(AVFormatContext *infile)
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AVStream *st;
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const uint8_t *p;
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infile->flags |= AVFMT_FLAG_NOFILLIN | AVFMT_FLAG_NOPARSE;
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mpeg4_count = 0;
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for(i=0;i<infile->nb_streams;i++) {
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st = infile->streams[i];
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@ -3607,7 +3610,7 @@ static void extract_mpeg4_header(AVFormatContext *infile)
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printf("MPEG4 without extra data: trying to find header in %s\n", infile->filename);
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while (mpeg4_count > 0) {
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if (av_read_packet(infile, &pkt) < 0)
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if (av_read_frame(infile, &pkt) < 0)
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break;
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st = infile->streams[pkt.stream_index];
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if (st->codec->codec_id == AV_CODEC_ID_MPEG4 &&
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@ -33,9 +33,9 @@ pb_bswap32: db 3, 2, 1, 0, 7, 6, 5, 4, 11, 10, 9, 8, 15, 14, 13, 12
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SECTION_TEXT
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%macro SCALARPRODUCT 1
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%macro SCALARPRODUCT 0
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; int scalarproduct_int16(int16_t *v1, int16_t *v2, int order)
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cglobal scalarproduct_int16_%1, 3,3,3, v1, v2, order
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cglobal scalarproduct_int16, 3,3,3, v1, v2, order
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shl orderq, 1
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add v1q, orderq
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add v2q, orderq
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@ -62,7 +62,7 @@ cglobal scalarproduct_int16_%1, 3,3,3, v1, v2, order
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RET
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; int scalarproduct_and_madd_int16(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul)
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cglobal scalarproduct_and_madd_int16_%1, 4,4,8, v1, v2, v3, order, mul
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cglobal scalarproduct_and_madd_int16, 4,4,8, v1, v2, v3, order, mul
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shl orderq, 1
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movd m7, mulm
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%if mmsize == 16
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@ -107,10 +107,10 @@ cglobal scalarproduct_and_madd_int16_%1, 4,4,8, v1, v2, v3, order, mul
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RET
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%endmacro
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INIT_MMX
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SCALARPRODUCT mmxext
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INIT_XMM
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SCALARPRODUCT sse2
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INIT_MMX mmxext
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SCALARPRODUCT
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INIT_XMM sse2
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SCALARPRODUCT
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%macro SCALARPRODUCT_LOOP 1
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align 16
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@ -158,7 +158,8 @@ align 16
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%endmacro
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; int scalarproduct_and_madd_int16(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul)
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cglobal scalarproduct_and_madd_int16_ssse3, 4,5,10, v1, v2, v3, order, mul
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INIT_XMM ssse3
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cglobal scalarproduct_and_madd_int16, 4,5,10, v1, v2, v3, order, mul
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shl orderq, 1
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movd m7, mulm
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pshuflw m7, m7, 0
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@ -207,48 +208,60 @@ SCALARPRODUCT_LOOP 0
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; const int16_t *window, unsigned int len)
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;-----------------------------------------------------------------------------
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%macro REVERSE_WORDS_MMXEXT 1-2
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pshufw %1, %1, 0x1B
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%endmacro
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%macro REVERSE_WORDS_SSE2 1-2
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%macro REVERSE_WORDS 1-2
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%if cpuflag(ssse3) && notcpuflag(atom)
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pshufb %1, %2
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%elif cpuflag(sse2)
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pshuflw %1, %1, 0x1B
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pshufhw %1, %1, 0x1B
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pshufd %1, %1, 0x4E
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%elif cpuflag(mmxext)
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pshufw %1, %1, 0x1B
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%endif
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%endmacro
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%macro REVERSE_WORDS_SSSE3 2
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pshufb %1, %2
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%endmacro
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%macro MUL16FIXED 3
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%if cpuflag(ssse3) ; dst, src, unused
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; dst = ((dst * src) + (1<<14)) >> 15
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pmulhrsw %1, %2
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%elif cpuflag(mmxext) ; dst, src, temp
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; dst = (dst * src) >> 15
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; pmulhw cuts off the bottom bit, so we have to lshift by 1 and add it back
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; in from the pmullw result.
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%macro MUL16FIXED_MMXEXT 3 ; dst, src, temp
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mova %3, %1
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pmulhw %1, %2
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pmullw %3, %2
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psrlw %3, 15
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psllw %1, 1
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por %1, %3
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%endif
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%endmacro
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; dst = ((dst * src) + (1<<14)) >> 15
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%macro MUL16FIXED_SSSE3 3 ; dst, src, unused
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pmulhrsw %1, %2
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%endmacro
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%macro APPLY_WINDOW_INT16 3 ; %1=instruction set, %2=mmxext/sse2 bit exact version, %3=has_ssse3
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cglobal apply_window_int16_%1, 4,5,6, output, input, window, offset, offset2
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%macro APPLY_WINDOW_INT16 1 ; %1 bitexact version
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%if %1
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cglobal apply_window_int16, 4,5,6, output, input, window, offset, offset2
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%else
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cglobal apply_window_int16_round, 4,5,6, output, input, window, offset, offset2
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%endif
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lea offset2q, [offsetq-mmsize]
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%if %2
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mova m5, [pd_16384]
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%elifidn %1, ssse3
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%if cpuflag(ssse3) && notcpuflag(atom)
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mova m5, [pb_revwords]
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ALIGN 16
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%elif %1
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mova m5, [pd_16384]
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%endif
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.loop:
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%if %2
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%if cpuflag(ssse3)
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; This version does the 16x16->16 multiplication in-place without expanding
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; to 32-bit. The ssse3 version is bit-identical.
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mova m0, [windowq+offset2q]
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mova m1, [ inputq+offset2q]
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pmulhrsw m1, m0
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REVERSE_WORDS m0, m5
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pmulhrsw m0, [ inputq+offsetq ]
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mova [outputq+offset2q], m1
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mova [outputq+offsetq ], m0
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%elif %1
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; This version expands 16-bit to 32-bit, multiplies by the window,
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; adds 16384 for rounding, right shifts 15, then repacks back to words to
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; save to the output. The window is reversed for the second half.
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@ -284,16 +297,6 @@ cglobal apply_window_int16_%1, 4,5,6, output, input, window, offset, offset2
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psrad m2, 15
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packssdw m0, m2
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mova [outputq+offsetq], m0
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%elif %3
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; This version does the 16x16->16 multiplication in-place without expanding
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; to 32-bit. The ssse3 version is bit-identical.
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mova m0, [windowq+offset2q]
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mova m1, [ inputq+offset2q]
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pmulhrsw m1, m0
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REVERSE_WORDS m0, m5
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pmulhrsw m0, [ inputq+offsetq ]
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mova [outputq+offset2q], m1
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mova [outputq+offsetq ], m0
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%else
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; This version does the 16x16->16 multiplication in-place without expanding
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; to 32-bit. The mmxext and sse2 versions do not use rounding, and
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@ -313,22 +316,24 @@ cglobal apply_window_int16_%1, 4,5,6, output, input, window, offset, offset2
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REP_RET
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%endmacro
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INIT_MMX
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%define REVERSE_WORDS REVERSE_WORDS_MMXEXT
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%define MUL16FIXED MUL16FIXED_MMXEXT
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APPLY_WINDOW_INT16 mmxext, 0, 0
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APPLY_WINDOW_INT16 mmxext_ba, 1, 0
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INIT_XMM
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%define REVERSE_WORDS REVERSE_WORDS_SSE2
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APPLY_WINDOW_INT16 sse2, 0, 0
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APPLY_WINDOW_INT16 sse2_ba, 1, 0
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APPLY_WINDOW_INT16 ssse3_atom, 0, 1
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%define REVERSE_WORDS REVERSE_WORDS_SSSE3
|
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APPLY_WINDOW_INT16 ssse3, 0, 1
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INIT_MMX mmxext
|
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APPLY_WINDOW_INT16 0
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INIT_XMM sse2
|
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APPLY_WINDOW_INT16 0
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|
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INIT_MMX mmxext
|
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APPLY_WINDOW_INT16 1
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INIT_XMM sse2
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APPLY_WINDOW_INT16 1
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INIT_XMM ssse3
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APPLY_WINDOW_INT16 1
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INIT_XMM ssse3, atom
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APPLY_WINDOW_INT16 1
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|
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|
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; void add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top)
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cglobal add_hfyu_median_prediction_mmxext, 6,6,0, dst, top, diff, w, left, left_top
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INIT_MMX mmxext
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cglobal add_hfyu_median_prediction, 6,6,0, dst, top, diff, w, left, left_top
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movq mm0, [topq]
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movq mm2, mm0
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movd mm4, [left_topq]
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||||
|
|
@ -430,8 +435,8 @@ cglobal add_hfyu_median_prediction_mmxext, 6,6,0, dst, top, diff, w, left, left_
|
|||
%endmacro
|
||||
|
||||
; int add_hfyu_left_prediction(uint8_t *dst, const uint8_t *src, int w, int left)
|
||||
INIT_MMX
|
||||
cglobal add_hfyu_left_prediction_ssse3, 3,3,7, dst, src, w, left
|
||||
INIT_MMX ssse3
|
||||
cglobal add_hfyu_left_prediction, 3,3,7, dst, src, w, left
|
||||
.skip_prologue:
|
||||
mova m5, [pb_7]
|
||||
mova m4, [pb_zzzz3333zzzzbbbb]
|
||||
|
|
@ -440,8 +445,8 @@ cglobal add_hfyu_left_prediction_ssse3, 3,3,7, dst, src, w, left
|
|||
psllq m0, 56
|
||||
ADD_HFYU_LEFT_LOOP 1, 1
|
||||
|
||||
INIT_XMM
|
||||
cglobal add_hfyu_left_prediction_sse4, 3,3,7, dst, src, w, left
|
||||
INIT_XMM sse4
|
||||
cglobal add_hfyu_left_prediction, 3,3,7, dst, src, w, left
|
||||
mova m5, [pb_f]
|
||||
mova m6, [pb_zzzzzzzz77777777]
|
||||
mova m4, [pb_zzzz3333zzzzbbbb]
|
||||
|
|
@ -460,7 +465,8 @@ cglobal add_hfyu_left_prediction_sse4, 3,3,7, dst, src, w, left
|
|||
|
||||
|
||||
; float scalarproduct_float_sse(const float *v1, const float *v2, int len)
|
||||
cglobal scalarproduct_float_sse, 3,3,2, v1, v2, offset
|
||||
INIT_XMM sse
|
||||
cglobal scalarproduct_float, 3,3,2, v1, v2, offset
|
||||
neg offsetq
|
||||
shl offsetq, 2
|
||||
sub v1q, offsetq
|
||||
|
|
@ -1249,15 +1255,20 @@ INIT_YMM avx
|
|||
BUTTERFLIES_FLOAT_INTERLEAVE
|
||||
%endif
|
||||
|
||||
INIT_XMM sse2
|
||||
; %1 = aligned/unaligned
|
||||
%macro BSWAP_LOOPS_SSE2 1
|
||||
%macro BSWAP_LOOPS 1
|
||||
mov r3, r2
|
||||
sar r2, 3
|
||||
jz .left4_%1
|
||||
.loop8_%1:
|
||||
mov%1 m0, [r1 + 0]
|
||||
mov%1 m1, [r1 + 16]
|
||||
%if cpuflag(ssse3)
|
||||
pshufb m0, m2
|
||||
pshufb m1, m2
|
||||
mova [r0 + 0], m0
|
||||
mova [r0 + 16], m1
|
||||
%else
|
||||
pshuflw m0, m0, 10110001b
|
||||
pshuflw m1, m1, 10110001b
|
||||
pshufhw m0, m0, 10110001b
|
||||
|
|
@ -1272,8 +1283,9 @@ INIT_XMM sse2
|
|||
por m3, m1
|
||||
mova [r0 + 0], m2
|
||||
mova [r0 + 16], m3
|
||||
add r1, 32
|
||||
%endif
|
||||
add r0, 32
|
||||
add r1, 32
|
||||
dec r2
|
||||
jnz .loop8_%1
|
||||
.left4_%1:
|
||||
|
|
@ -1281,6 +1293,10 @@ INIT_XMM sse2
|
|||
and r3, 4
|
||||
jz .left
|
||||
mov%1 m0, [r1]
|
||||
%if cpuflag(ssse3)
|
||||
pshufb m0, m2
|
||||
mova [r0], m0
|
||||
%else
|
||||
pshuflw m0, m0, 10110001b
|
||||
pshufhw m0, m0, 10110001b
|
||||
mova m2, m0
|
||||
|
|
@ -1288,72 +1304,29 @@ INIT_XMM sse2
|
|||
psrlw m2, 8
|
||||
por m2, m0
|
||||
mova [r0], m2
|
||||
%endif
|
||||
add r1, 16
|
||||
add r0, 16
|
||||
%endmacro
|
||||
|
||||
; void bswap_buf(uint32_t *dst, const uint32_t *src, int w);
|
||||
cglobal bswap32_buf, 3,4,5
|
||||
mov r3, r1
|
||||
and r3, 15
|
||||
jz .start_align
|
||||
BSWAP_LOOPS_SSE2 u
|
||||
jmp .left
|
||||
.start_align:
|
||||
BSWAP_LOOPS_SSE2 a
|
||||
.left:
|
||||
and r2, 3
|
||||
jz .end
|
||||
.loop2:
|
||||
mov r3d, [r1]
|
||||
bswap r3d
|
||||
mov [r0], r3d
|
||||
add r1, 4
|
||||
add r0, 4
|
||||
dec r2
|
||||
jnz .loop2
|
||||
.end:
|
||||
RET
|
||||
|
||||
; %1 = aligned/unaligned
|
||||
%macro BSWAP_LOOPS_SSSE3 1
|
||||
mov r3, r2
|
||||
sar r2, 3
|
||||
jz .left4_%1
|
||||
.loop8_%1:
|
||||
mov%1 m0, [r1 + 0]
|
||||
mov%1 m1, [r1 + 16]
|
||||
pshufb m0, m2
|
||||
pshufb m1, m2
|
||||
mova [r0 + 0], m0
|
||||
mova [r0 + 16], m1
|
||||
add r0, 32
|
||||
add r1, 32
|
||||
dec r2
|
||||
jnz .loop8_%1
|
||||
.left4_%1:
|
||||
mov r2, r3
|
||||
and r3, 4
|
||||
jz .left2
|
||||
mov%1 m0, [r1]
|
||||
pshufb m0, m2
|
||||
mova [r0], m0
|
||||
add r1, 16
|
||||
add r0, 16
|
||||
%endmacro
|
||||
|
||||
INIT_XMM ssse3
|
||||
; void bswap_buf(uint32_t *dst, const uint32_t *src, int w);
|
||||
%macro BSWAP32_BUF 0
|
||||
%if cpuflag(ssse3)
|
||||
cglobal bswap32_buf, 3,4,3
|
||||
mov r3, r1
|
||||
mova m2, [pb_bswap32]
|
||||
%else
|
||||
cglobal bswap32_buf, 3,4,5
|
||||
mov r3, r1
|
||||
%endif
|
||||
and r3, 15
|
||||
jz .start_align
|
||||
BSWAP_LOOPS_SSSE3 u
|
||||
jmp .left2
|
||||
BSWAP_LOOPS u
|
||||
jmp .left
|
||||
.start_align:
|
||||
BSWAP_LOOPS_SSSE3 a
|
||||
.left2:
|
||||
BSWAP_LOOPS a
|
||||
.left:
|
||||
%if cpuflag(ssse3)
|
||||
mov r3, r2
|
||||
and r2, 2
|
||||
jz .left1
|
||||
|
|
@ -1368,6 +1341,24 @@ cglobal bswap32_buf, 3,4,3
|
|||
mov r2d, [r1]
|
||||
bswap r2d
|
||||
mov [r0], r2d
|
||||
%else
|
||||
and r2, 3
|
||||
jz .end
|
||||
.loop2:
|
||||
mov r3d, [r1]
|
||||
bswap r3d
|
||||
mov [r0], r3d
|
||||
add r1, 4
|
||||
add r0, 4
|
||||
dec r2
|
||||
jnz .loop2
|
||||
%endif
|
||||
.end:
|
||||
RET
|
||||
%endmacro
|
||||
|
||||
INIT_XMM sse2
|
||||
BSWAP32_BUF
|
||||
|
||||
INIT_XMM ssse3
|
||||
BSWAP32_BUF
|
||||
|
|
|
|||
|
|
@ -2471,16 +2471,16 @@ int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
|
|||
const int16_t *v3,
|
||||
int order, int mul);
|
||||
|
||||
void ff_apply_window_int16_mmxext (int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_sse2 (int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_sse2_ba (int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_ssse3 (int16_t *output, const int16_t *input,
|
||||
void ff_apply_window_int16_round_mmxext(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_mmxext(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_sse2(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_ssse3(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
|
||||
const int16_t *window, unsigned int len);
|
||||
|
||||
|
|
@ -2726,9 +2726,9 @@ static void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
|
|||
c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
|
||||
|
||||
if (avctx->flags & CODEC_FLAG_BITEXACT) {
|
||||
c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;
|
||||
} else {
|
||||
c->apply_window_int16 = ff_apply_window_int16_mmxext;
|
||||
} else {
|
||||
c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
|
||||
}
|
||||
#endif /* HAVE_YASM */
|
||||
}
|
||||
|
|
@ -2912,9 +2912,9 @@ static void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
|
|||
c->vector_clip_int32 = ff_vector_clip_int32_sse2;
|
||||
}
|
||||
if (avctx->flags & CODEC_FLAG_BITEXACT) {
|
||||
c->apply_window_int16 = ff_apply_window_int16_sse2_ba;
|
||||
} else if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
|
||||
c->apply_window_int16 = ff_apply_window_int16_sse2;
|
||||
} else if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
|
||||
c->apply_window_int16 = ff_apply_window_int16_round_sse2;
|
||||
}
|
||||
c->bswap_buf = ff_bswap32_buf_sse2;
|
||||
#endif /* HAVE_YASM */
|
||||
|
|
|
|||
|
|
@ -68,6 +68,7 @@ const AVCRC *av_crc_get_table(AVCRCId crc_id);
|
|||
*
|
||||
* @see av_crc_init() "le" parameter
|
||||
*/
|
||||
uint32_t av_crc(const AVCRC *ctx, uint32_t start_crc, const uint8_t *buffer, size_t length) av_pure;
|
||||
uint32_t av_crc(const AVCRC *ctx, uint32_t crc,
|
||||
const uint8_t *buffer, size_t length) av_pure;
|
||||
|
||||
#endif /* AVUTIL_CRC_H */
|
||||
|
|
|
|||
Loading…
Reference in New Issue