diff --git a/net/nginx/Makefile b/net/nginx/Makefile index 7105e6c15..944ed56fc 100644 --- a/net/nginx/Makefile +++ b/net/nginx/Makefile @@ -450,6 +450,7 @@ ifeq ($(CONFIG_NGINX_RTMP_MODULE),y) define Prepare/nginx-rtmp $(eval $(Download/nginx-rtmp)) xzcat $(DL_DIR)/$(FILE) | tar -C $(PKG_BUILD_DIR) $(TAR_OPTIONS) + $(call PatchDir,$(PKG_BUILD_DIR)/nginx-rtmp,./patches-rtmp-nginx) endef endif diff --git a/net/nginx/patches-rtmp-nginx/100-bigedian.patch b/net/nginx/patches-rtmp-nginx/100-bigedian.patch new file mode 100644 index 000000000..e070ec51e --- /dev/null +++ b/net/nginx/patches-rtmp-nginx/100-bigedian.patch @@ -0,0 +1,1667 @@ +From 5b06d1cad5f6711667038169b7ed759d749334da Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Jan=20Bub=C3=ADk?= +Date: Wed, 13 May 2020 19:57:47 +0200 +Subject: [PATCH 1/3] arut's e0e278bc7fedd6f7465648d1d20df1a8422d60bf [removed + endian-dependent code] + +--- + ngx_rtmp.c | 4 ++ + ngx_rtmp.h | 12 +++-- + ngx_rtmp_amf.c | 6 +-- + ngx_rtmp_flv_module.c | 2 +- + ngx_rtmp_handler.c | 108 +++++++++++++++++++++--------------------- + 5 files changed, 68 insertions(+), 64 deletions(-) + +diff --git a/nginx-rtmp/ngx_rtmp.c b/nginx-rtmp/ngx_rtmp.c +index ad671d475..011f3ad50 100644 +--- a/ngx_rtmp.c ++++ b/ngx_rtmp.c +@@ -828,6 +828,7 @@ ngx_rtmp_fire_event(ngx_rtmp_session_t *s, ngx_uint_t evt, + void * + ngx_rtmp_rmemcpy(void *dst, const void* src, size_t n) + { ++#if (NGX_HAVE_LITTLE_ENDIAN) + u_char *d, *s; + + d = dst; +@@ -836,6 +837,9 @@ ngx_rtmp_rmemcpy(void *dst, const void* src, size_t n) + while(s >= (u_char*)src) { + *d++ = *s--; + } ++#else ++ dst = ngx_cpymem(dst, src, n); ++#endif + + return dst; + } +diff --git a/nginx-rtmp/ngx_rtmp.h b/nginx-rtmp/ngx_rtmp.h +index f3a3d6f18..ddc30ea1c 100644 +--- a/ngx_rtmp.h ++++ b/ngx_rtmp.h +@@ -427,22 +427,26 @@ void * ngx_rtmp_rmemcpy(void *dst, const void* src, size_t n); + static ngx_inline uint16_t + ngx_rtmp_r16(uint16_t n) + { +- return (n << 8) | (n >> 8); ++ return ntohs(n); + } + + + static ngx_inline uint32_t + ngx_rtmp_r32(uint32_t n) + { +- return (n << 24) | ((n << 8) & 0xff0000) | ((n >> 8) & 0xff00) | (n >> 24); ++ return ntohl(n); + } + + + static ngx_inline uint64_t + ngx_rtmp_r64(uint64_t n) + { +- return (uint64_t) ngx_rtmp_r32((uint32_t) n) << 32 | +- ngx_rtmp_r32((uint32_t) (n >> 32)); ++#if (NGX_HAVE_LITTLE_ENDIAN) ++ return (uint64_t) ntohl((uint32_t) n) << 32 | ++ ntohl((uint32_t) (n >> 32)); ++#else ++ return n; ++#endif + } + + +diff --git a/nginx-rtmp/ngx_rtmp_amf.c b/nginx-rtmp/ngx_rtmp_amf.c +index b904651dc..7c44519da 100644 +--- a/ngx_rtmp_amf.c ++++ b/ngx_rtmp_amf.c +@@ -14,15 +14,11 @@ + static ngx_inline void* + ngx_rtmp_amf_reverse_copy(void *dst, void* src, size_t len) + { +- size_t k; +- + if (dst == NULL || src == NULL) { + return NULL; + } + +- for(k = 0; k < len; ++k) { +- ((u_char*)dst)[k] = ((u_char*)src)[len - 1 - k]; +- } ++ ngx_rtmp_rmemcpy(dst, src, len); + + return dst; + } +diff --git a/nginx-rtmp/ngx_rtmp_flv_module.c b/nginx-rtmp/ngx_rtmp_flv_module.c +index 4776e5419..76ce64752 100644 +--- a/ngx_rtmp_flv_module.c ++++ b/ngx_rtmp_flv_module.c +@@ -445,7 +445,7 @@ ngx_rtmp_flv_send(ngx_rtmp_session_t *s, ngx_file_t *f, ngx_uint_t *ts) + ngx_rtmp_rmemcpy(&size, ngx_rtmp_flv_header + 1, 3); + ngx_rtmp_rmemcpy(&h.timestamp, ngx_rtmp_flv_header + 4, 3); + +- ((u_char *) &h.timestamp)[3] = ngx_rtmp_flv_header[7]; ++ h.timestamp |= ((uint32_t) ngx_rtmp_flv_header[7] << 24); + + ctx->offset += (sizeof(ngx_rtmp_flv_header) + size + 4); + +diff --git a/nginx-rtmp/ngx_rtmp_handler.c b/nginx-rtmp/ngx_rtmp_handler.c +index c6b43c8bc..5611ec88c 100644 +--- a/ngx_rtmp_handler.c ++++ b/ngx_rtmp_handler.c +@@ -200,7 +200,7 @@ ngx_rtmp_recv(ngx_event_t *rev) + ngx_rtmp_stream_t *st, *st0; + ngx_chain_t *in, *head; + ngx_buf_t *b; +- u_char *p, *pp, *old_pos; ++ u_char *p, *old_pos; + size_t size, fsize, old_size; + uint8_t fmt, ext; + uint32_t csid, timestamp; +@@ -308,14 +308,14 @@ ngx_rtmp_recv(ngx_event_t *rev) + if (b->last - p < 1) + continue; + csid = 64; +- csid += *(uint8_t*)p++; ++ csid += *p++; + + } else if (csid == 1) { + if (b->last - p < 2) + continue; + csid = 64; +- csid += *(uint8_t*)p++; +- csid += (uint32_t)256 * (*(uint8_t*)p++); ++ csid += *p++; ++ csid += ((uint32_t) *p++ << 8); + } + + ngx_log_debug2(NGX_LOG_DEBUG_RTMP, c->log, 0, +@@ -355,40 +355,37 @@ ngx_rtmp_recv(ngx_event_t *rev) + if (fmt <= 2 ) { + if (b->last - p < 3) + continue; +- /* timestamp: +- * big-endian 3b -> little-endian 4b */ +- pp = (u_char*)×tamp; +- pp[2] = *p++; +- pp[1] = *p++; +- pp[0] = *p++; +- pp[3] = 0; ++ ++ /* timestamp: big-endian 3 bytes */ ++ ++ timestamp = ((uint32_t) *p++ << 16); ++ timestamp |= ((uint32_t) *p++ << 8); ++ timestamp |= *p++; + + ext = (timestamp == 0x00ffffff); + + if (fmt <= 1) { + if (b->last - p < 4) + continue; +- /* size: +- * big-endian 3b -> little-endian 4b +- * type: +- * 1b -> 1b*/ +- pp = (u_char*)&h->mlen; +- pp[2] = *p++; +- pp[1] = *p++; +- pp[0] = *p++; +- pp[3] = 0; +- h->type = *(uint8_t*)p++; ++ ++ /* size: big-endian 3 bytes */ ++ ++ h->mlen = ((uint32_t) *p++ << 16); ++ h->mlen |= ((uint32_t) *p++ << 8); ++ h->mlen |= *p++; ++ ++ h->type = *p++; + + if (fmt == 0) { + if (b->last - p < 4) + continue; +- /* stream: +- * little-endian 4b -> little-endian 4b */ +- pp = (u_char*)&h->msid; +- pp[0] = *p++; +- pp[1] = *p++; +- pp[2] = *p++; +- pp[3] = *p++; ++ ++ /* stream: little-endian 4 bytes */ ++ ++ h->msid = *p++; ++ h->msid |= ((uint32_t) *p++ << 8); ++ h->msid |= ((uint32_t) *p++ << 16); ++ h->msid |= ((uint32_t) *p++ << 24); + } + } + } +@@ -397,13 +394,13 @@ ngx_rtmp_recv(ngx_event_t *rev) + if (ext) { + if (b->last - p < 4) + continue; +- pp = (u_char*)×tamp; +- /* extented time stamp: +- * big-endian 4b -> little-endian 4b */ +- pp[3] = *p++; +- pp[2] = *p++; +- pp[1] = *p++; +- pp[0] = *p++; ++ ++ /* timestamp: big-endian 4 bytes */ ++ ++ timestamp = ((uint32_t) *p++ << 24); ++ timestamp |= ((uint32_t) *p++ << 16); ++ timestamp |= ((uint32_t) *p++ << 8); ++ timestamp |= *p++; + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, c->log, 0, "RTMP extended timestamp %uD", (uint32_t)timestamp); + } + +@@ -584,7 +581,7 @@ ngx_rtmp_prepare_message(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + ngx_rtmp_header_t *lh, ngx_chain_t *out) + { + ngx_chain_t *l; +- u_char *p, *pp; ++ u_char *p; + ngx_int_t hsize, thsize, nbufs; + uint32_t mlen, timestamp, ext_timestamp; + static uint8_t hdrsize[] = { 12, 8, 4, 1 }; +@@ -677,33 +674,36 @@ ngx_rtmp_prepare_message(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + + /* message header */ + if (fmt <= 2) { +- pp = (u_char*)×tamp; +- *p++ = pp[2]; +- *p++ = pp[1]; +- *p++ = pp[0]; ++ ++ *p++ = (u_char) (timestamp >> 16); ++ *p++ = (u_char) (timestamp >> 8); ++ *p++ = (u_char) timestamp; ++ + if (fmt <= 1) { +- pp = (u_char*)&mlen; +- *p++ = pp[2]; +- *p++ = pp[1]; +- *p++ = pp[0]; ++ ++ *p++ = (u_char) (mlen >> 16); ++ *p++ = (u_char) (mlen >> 8); ++ *p++ = (u_char) mlen; ++ + *p++ = h->type; ++ + if (fmt == 0) { +- pp = (u_char*)&h->msid; +- *p++ = pp[0]; +- *p++ = pp[1]; +- *p++ = pp[2]; +- *p++ = pp[3]; ++ ++ *p++ = (u_char) h->msid; ++ *p++ = (u_char) (h->msid >> 8); ++ *p++ = (u_char) (h->msid >> 16); ++ *p++ = (u_char) (h->msid >> 24); + } + } + } + + /* extended header */ + if (ext_timestamp) { +- pp = (u_char*)&ext_timestamp; +- *p++ = pp[3]; +- *p++ = pp[2]; +- *p++ = pp[1]; +- *p++ = pp[0]; ++ ++ *p++ = (u_char) (ext_timestamp >> 24); ++ *p++ = (u_char) (ext_timestamp >> 16); ++ *p++ = (u_char) (ext_timestamp >> 8); ++ *p++ = (u_char) ext_timestamp; + + /* This CONTRADICTS the standard + * but that's the way flash client + +From 7fb255e6700bc11955d276183be9bf01a5227c05 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Jan=20Bub=C3=ADk?= +Date: Wed, 13 May 2020 22:41:31 +0200 +Subject: [PATCH 2/3] arut's 205664d8c5e040a61b36ae0b74ddf17bc16d2150 [fixed + sending protocol messages] + +--- + ngx_rtmp_send.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/nginx-rtmp/ngx_rtmp_send.c b/nginx-rtmp/ngx_rtmp_send.c +index 69dfed955..764e9ef6f 100644 +--- a/ngx_rtmp_send.c ++++ b/ngx_rtmp_send.c +@@ -33,13 +33,13 @@ + *(__b->last++) = (u_char)(utype); + + #define NGX_RTMP_USER_OUT1(v) \ +- *(__b->last++) = ((u_char*)&v)[0]; ++ *(__b->last++) = (u_char) v; + + #define NGX_RTMP_USER_OUT4(v) \ +- *(__b->last++) = ((u_char*)&v)[3]; \ +- *(__b->last++) = ((u_char*)&v)[2]; \ +- *(__b->last++) = ((u_char*)&v)[1]; \ +- *(__b->last++) = ((u_char*)&v)[0]; ++ *(__b->last++) = (u_char) (v >> 24); \ ++ *(__b->last++) = (u_char) (v >> 16); \ ++ *(__b->last++) = (u_char) (v >> 8); \ ++ *(__b->last++) = (u_char) v; + + #define NGX_RTMP_USER_END(s) \ + ngx_rtmp_prepare_message(s, &__h, NULL, __l); \ + +From 96ffb76f8d758a9a05580c7d538e2555aeb042af Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Jan=20Bub=C3=ADk?= +Date: Fri, 15 May 2020 02:19:24 +0200 +Subject: [PATCH 3/3] More LE/BE compatibility + +--- + hls/ngx_rtmp_hls_module.c | 20 +++- + ngx_rtmp.c | 20 ---- + ngx_rtmp.h | 39 +++---- + ngx_rtmp_amf.c | 55 +++------ + ngx_rtmp_bitop.h | 2 +- + ngx_rtmp_eval.c | 2 +- + ngx_rtmp_flv_module.c | 18 +-- + ngx_rtmp_handshake.c | 6 +- + ngx_rtmp_mp4_module.c | 240 +++++++++++++++++++------------------- + ngx_rtmp_receive.c | 37 ++---- + ngx_rtmp_record_module.c | 42 ++----- + 11 files changed, 201 insertions(+), 280 deletions(-) + +diff --git a/nginx-rtmp/hls/ngx_rtmp_hls_module.c b/nginx-rtmp/hls/ngx_rtmp_hls_module.c +index fbf2bcbf3..ff2b0f7b3 100644 +--- a/hls/ngx_rtmp_hls_module.c ++++ b/hls/ngx_rtmp_hls_module.c +@@ -296,7 +296,7 @@ static ngx_command_t ngx_rtmp_hls_commands[] = { + ngx_conf_set_enum_slot, + NGX_RTMP_APP_CONF_OFFSET, + offsetof(ngx_rtmp_hls_app_conf_t, allow_client_cache), +- &ngx_rtmp_hls_cache }, ++ &ngx_rtmp_hls_cache }, + + { ngx_string("hls_variant"), + NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|NGX_CONF_1MORE, +@@ -816,7 +816,7 @@ ngx_rtmp_hls_append_sps_pps(ngx_rtmp_session_t *s, ngx_buf_t *out) + return NGX_ERROR; + } + +- ngx_rtmp_rmemcpy(&len, &rlen, 2); ++ len=ntohs(rlen); + + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "hls: header NAL length: %uz", (size_t) len); +@@ -2072,7 +2072,21 @@ ngx_rtmp_hls_video(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + } + + len = 0; +- ngx_rtmp_rmemcpy(&len, &rlen, nal_bytes); ++ ++ switch (nal_bytes) { ++ case 1: ++ len=*(uint8_t*)&rlen; ++ break; ++ case 2: ++ len=ntohs(*(uint16_t*)&rlen); ++ break; ++ case 3: ++ len=n3toh4((u_char*)&rlen); ++ break; ++ case 4: ++ len=ntohl(rlen); ++ break; ++ }; + + if (len == 0) { + continue; +diff --git a/nginx-rtmp/ngx_rtmp.c b/nginx-rtmp/ngx_rtmp.c +index 011f3ad50..e138f1209 100644 +--- a/ngx_rtmp.c ++++ b/ngx_rtmp.c +@@ -825,26 +825,6 @@ ngx_rtmp_fire_event(ngx_rtmp_session_t *s, ngx_uint_t evt, + } + + +-void * +-ngx_rtmp_rmemcpy(void *dst, const void* src, size_t n) +-{ +-#if (NGX_HAVE_LITTLE_ENDIAN) +- u_char *d, *s; +- +- d = dst; +- s = (u_char*)src + n - 1; +- +- while(s >= (u_char*)src) { +- *d++ = *s--; +- } +-#else +- dst = ngx_cpymem(dst, src, n); +-#endif +- +- return dst; +-} +- +- + static ngx_int_t + ngx_rtmp_init_process(ngx_cycle_t *cycle) + { +diff --git a/nginx-rtmp/ngx_rtmp.h b/nginx-rtmp/ngx_rtmp.h +index ddc30ea1c..e88de4380 100644 +--- a/ngx_rtmp.h ++++ b/ngx_rtmp.h +@@ -417,29 +417,9 @@ ngx_int_t ngx_rtmp_fire_event(ngx_rtmp_session_t *s, ngx_uint_t evt, + ngx_int_t ngx_rtmp_set_chunk_size(ngx_rtmp_session_t *s, ngx_uint_t size); + + +-/* Bit reverse: we need big-endians in many places */ +-void * ngx_rtmp_rmemcpy(void *dst, const void* src, size_t n); +- +-#define ngx_rtmp_rcpymem(dst, src, n) \ +- (((u_char*)ngx_rtmp_rmemcpy(dst, src, n)) + (n)) +- +- +-static ngx_inline uint16_t +-ngx_rtmp_r16(uint16_t n) +-{ +- return ntohs(n); +-} +- +- +-static ngx_inline uint32_t +-ngx_rtmp_r32(uint32_t n) +-{ +- return ntohl(n); +-} +- +- ++/* Bit agnosticism: we need network to host byte-order conversion in many places */ + static ngx_inline uint64_t +-ngx_rtmp_r64(uint64_t n) ++ntohll(uint64_t n) + { + #if (NGX_HAVE_LITTLE_ENDIAN) + return (uint64_t) ntohl((uint32_t) n) << 32 | +@@ -449,6 +429,21 @@ ngx_rtmp_r64(uint64_t n) + #endif + } + ++static ngx_inline uint32_t ++n3toh4(u_char* src) ++{ ++ return ((uint32_t)src[0]<<16)|((uint32_t)src[1]<<8)|src[2]; ++} ++ ++static ngx_inline u_char* ++h4ton3(u_char* dst, uint32_t src) ++{ ++ dst[0]=(u_char)(src>>16); ++ dst[1]=(u_char)(src>>8); ++ dst[2]=(u_char)src; ++ ++ return dst+3; ++} + + /* Receiving messages */ + ngx_int_t ngx_rtmp_receive_message(ngx_rtmp_session_t *s, +diff --git a/nginx-rtmp/ngx_rtmp_amf.c b/nginx-rtmp/ngx_rtmp_amf.c +index 7c44519da..465dc01cb 100644 +--- a/ngx_rtmp_amf.c ++++ b/ngx_rtmp_amf.c +@@ -10,19 +10,6 @@ + #include "ngx_rtmp.h" + #include + +- +-static ngx_inline void* +-ngx_rtmp_amf_reverse_copy(void *dst, void* src, size_t len) +-{ +- if (dst == NULL || src == NULL) { +- return NULL; +- } +- +- ngx_rtmp_rmemcpy(dst, src, len); +- +- return dst; +-} +- + #define NGX_RTMP_AMF_DEBUG_SIZE 72 + + #ifdef NGX_DEBUG +@@ -203,7 +190,7 @@ ngx_rtmp_amf_read_object(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_amf_elt_t *elts, + return NGX_ERROR; + } + +- ngx_rtmp_amf_reverse_copy(&len, buf, 2); ++ len=ntohs(*(uint16_t*)&buf[0]); + + if (!len) + break; +@@ -254,7 +241,7 @@ ngx_rtmp_amf_read_array(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_amf_elt_t *elts, + if (ngx_rtmp_amf_get(ctx, buf, 4) != NGX_OK) + return NGX_ERROR; + +- ngx_rtmp_amf_reverse_copy(&len, buf, 4); ++ len=ntohl(*(uint32_t*)&buf[0]); + + for (n = 0; n < len; ++n) { + if (ngx_rtmp_amf_read(ctx, n < nelts ? &elts[n] : NULL, 1) != NGX_OK) +@@ -348,10 +335,9 @@ ngx_rtmp_amf_read(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_amf_elt_t *elts, + + switch (type) { + case NGX_RTMP_AMF_NUMBER: +- if (ngx_rtmp_amf_get(ctx, buf, 8) != NGX_OK) { ++ if (ngx_rtmp_amf_get(ctx, data, 8) != NGX_OK) { + return NGX_ERROR; + } +- ngx_rtmp_amf_reverse_copy(data, buf, 8); + break; + + case NGX_RTMP_AMF_BOOLEAN: +@@ -364,7 +350,7 @@ ngx_rtmp_amf_read(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_amf_elt_t *elts, + if (ngx_rtmp_amf_get(ctx, buf, 2) != NGX_OK) { + return NGX_ERROR; + } +- ngx_rtmp_amf_reverse_copy(&len, buf, 2); ++ len=ntohs(*(uint16_t*)buf); + + if (data == NULL) { + rc = ngx_rtmp_amf_get(ctx, data, len); +@@ -434,14 +420,14 @@ ngx_rtmp_amf_read(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_amf_elt_t *elts, + if (ngx_rtmp_amf_get(ctx, buf, 2) != NGX_OK) { + return NGX_ERROR; + } +- ngx_rtmp_amf_reverse_copy(data, buf, 2); ++ *(uint16_t*)data=ntohs(*(uint16_t*)buf); + break; + + case NGX_RTMP_AMF_INT32: + if (ngx_rtmp_amf_get(ctx, buf, 4) != NGX_OK) { + return NGX_ERROR; + } +- ngx_rtmp_amf_reverse_copy(data, buf, 4); ++ *(uint32_t*)data=ntohs(*(uint32_t*)buf); + break; + + case NGX_RTMP_AMF_END: +@@ -472,9 +458,8 @@ ngx_rtmp_amf_write_object(ngx_rtmp_amf_ctx_t *ctx, + + len = (uint16_t) elts[n].name.len; + +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- &len, 2), 2) != NGX_OK) ++ *(uint16_t*)buf = htons(len); ++ if (ngx_rtmp_amf_put(ctx, buf, 2) != NGX_OK) + { + return NGX_ERROR; + } +@@ -505,9 +490,8 @@ ngx_rtmp_amf_write_array(ngx_rtmp_amf_ctx_t *ctx, + u_char buf[4]; + + len = nelts; +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- &len, 4), 4) != NGX_OK) ++ *(uint32_t*)buf = htonl(len); ++ if (ngx_rtmp_amf_put(ctx, buf, 4) != NGX_OK) + { + return NGX_ERROR; + } +@@ -550,9 +534,7 @@ ngx_rtmp_amf_write(ngx_rtmp_amf_ctx_t *ctx, + + switch(type) { + case NGX_RTMP_AMF_NUMBER: +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- data, 8), 8) != NGX_OK) ++ if (ngx_rtmp_amf_put(ctx, data, 8) != NGX_OK) + { + return NGX_ERROR; + } +@@ -569,9 +551,8 @@ ngx_rtmp_amf_write(ngx_rtmp_amf_ctx_t *ctx, + len = (uint16_t) ngx_strlen((u_char*) data); + } + +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- &len, 2), 2) != NGX_OK) ++ *(uint16_t*)buf = htons(len); ++ if (ngx_rtmp_amf_put(ctx, buf, 2) != NGX_OK) + { + return NGX_ERROR; + } +@@ -617,18 +598,16 @@ ngx_rtmp_amf_write(ngx_rtmp_amf_ctx_t *ctx, + break; + + case NGX_RTMP_AMF_INT16: +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- data, 2), 2) != NGX_OK) ++ *(uint16_t*)buf = htons(*(uint16_t*)data); ++ if (ngx_rtmp_amf_put(ctx, buf, 2) != NGX_OK) + { + return NGX_ERROR; + } + break; + + case NGX_RTMP_AMF_INT32: +- if (ngx_rtmp_amf_put(ctx, +- ngx_rtmp_amf_reverse_copy(buf, +- data, 4), 4) != NGX_OK) ++ *(uint32_t*)buf = htonl(*(uint32_t*)data); ++ if (ngx_rtmp_amf_put(ctx, buf, 4) != NGX_OK) + { + return NGX_ERROR; + } +diff --git a/nginx-rtmp/ngx_rtmp_bitop.h b/nginx-rtmp/ngx_rtmp_bitop.h +index c954a35f3..25133d284 100644 +--- a/ngx_rtmp_bitop.h ++++ b/ngx_rtmp_bitop.h +@@ -40,7 +40,7 @@ uint64_t ngx_rtmp_bit_read_golomb(ngx_rtmp_bit_reader_t *br); + ((uint32_t) ngx_rtmp_bit_read(br, 32)) + + #define ngx_rtmp_bit_read_64(br) \ +- ((uint64_t) ngx_rtmp_read(br, 64)) ++ ((uint64_t) ngx_rtmp_bit_read(br, 64)) + + + #endif /* _NGX_RTMP_BITOP_H_INCLUDED_ */ +diff --git a/nginx-rtmp/ngx_rtmp_eval.c b/nginx-rtmp/ngx_rtmp_eval.c +index 1e5195a90..7ee7c7bac 100644 +--- a/ngx_rtmp_eval.c ++++ b/ngx_rtmp_eval.c +@@ -166,7 +166,7 @@ ngx_rtmp_eval(void *ctx, ngx_str_t *in, ngx_rtmp_eval_t **e, ngx_str_t *out, + state = ESCAPE; + continue; + } +- ++ /* fall through */ + case ESCAPE: + ngx_rtmp_eval_append(&b, &c, 1, log); + state = NORMAL; +diff --git a/nginx-rtmp/ngx_rtmp_flv_module.c b/nginx-rtmp/ngx_rtmp_flv_module.c +index 76ce64752..cd5162f7d 100644 +--- a/ngx_rtmp_flv_module.c ++++ b/ngx_rtmp_flv_module.c +@@ -102,7 +102,7 @@ ngx_rtmp_flv_fill_index(ngx_rtmp_amf_ctx_t *ctx, ngx_rtmp_flv_index_t *idx) + return NGX_ERROR; + } + +- ngx_rtmp_rmemcpy(&nelts, b->pos + ctx->offset, 4); ++ nelts=htonl(*(uint32_t*)(b->pos + ctx->offset)); + + idx->nelts = nelts; + idx->offset = ctx->offset + 4; +@@ -201,11 +201,7 @@ ngx_rtmp_flv_init_index(ngx_rtmp_session_t *s, ngx_chain_t *in) + static double + ngx_rtmp_flv_index_value(void *src) + { +- double v; +- +- ngx_rtmp_rmemcpy(&v, src, 8); +- +- return v; ++ return *(double*)src; + } + + +@@ -352,8 +348,7 @@ ngx_rtmp_flv_read_meta(ngx_rtmp_session_t *s, ngx_file_t *f) + h.msid = NGX_RTMP_MSID; + h.csid = NGX_RTMP_CSID_AMF; + +- size = 0; +- ngx_rtmp_rmemcpy(&size, ngx_rtmp_flv_header + 1, 3); ++ size = n3toh4(ngx_rtmp_flv_header + 1); + + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "flv: metadata size=%D", size); +@@ -440,11 +435,8 @@ ngx_rtmp_flv_send(ngx_rtmp_session_t *s, ngx_file_t *f, ngx_uint_t *ts) + h.msid = NGX_RTMP_MSID; + h.type = ngx_rtmp_flv_header[0]; + +- size = 0; +- +- ngx_rtmp_rmemcpy(&size, ngx_rtmp_flv_header + 1, 3); +- ngx_rtmp_rmemcpy(&h.timestamp, ngx_rtmp_flv_header + 4, 3); +- ++ size = n3toh4(ngx_rtmp_flv_header + 1); ++ h.timestamp = n3toh4(ngx_rtmp_flv_header + 4); + h.timestamp |= ((uint32_t) ngx_rtmp_flv_header[7] << 24); + + ctx->offset += (sizeof(ngx_rtmp_flv_header) + size + 4); +diff --git a/nginx-rtmp/ngx_rtmp_handshake.c b/nginx-rtmp/ngx_rtmp_handshake.c +index 409d9a0dd..8590cdcb2 100644 +--- a/ngx_rtmp_handshake.c ++++ b/ngx_rtmp_handshake.c +@@ -264,7 +264,8 @@ ngx_rtmp_handshake_create_challenge(ngx_rtmp_session_t *s, + b = s->hs_buf; + b->last = b->pos = b->start; + *b->last++ = '\x03'; +- b->last = ngx_rtmp_rcpymem(b->last, &s->epoch, 4); ++ *(uint32_t*)b->last=htonl(s->epoch); ++ b->last +=4; + b->last = ngx_cpymem(b->last, version, 4); + ngx_rtmp_fill_random_buffer(b); + ++b->pos; +@@ -292,8 +293,7 @@ ngx_rtmp_handshake_parse_challenge(ngx_rtmp_session_t *s, + return NGX_ERROR; + } + ++b->pos; +- s->peer_epoch = 0; +- ngx_rtmp_rmemcpy(&s->peer_epoch, b->pos, 4); ++ s->peer_epoch = ntohl(*(uint32_t*)b->pos); + + p = b->pos + 4; + ngx_log_debug5(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, +diff --git a/nginx-rtmp/ngx_rtmp_mp4_module.c b/nginx-rtmp/ngx_rtmp_mp4_module.c +index 0259ca2f6..e39bb1bdb 100644 +--- a/ngx_rtmp_mp4_module.c ++++ b/ngx_rtmp_mp4_module.c +@@ -528,9 +528,9 @@ ngx_rtmp_mp4_parse_mdhd(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + } + + pos += 12; +- t->time_scale = ngx_rtmp_r32(*(uint32_t *) pos); ++ t->time_scale = ntohl(*(uint32_t *) pos); + pos += 4; +- t->duration = ngx_rtmp_r32(*(uint32_t *) pos); ++ t->duration = ntohl(*(uint32_t *) pos); + break; + + case 1: +@@ -539,9 +539,9 @@ ngx_rtmp_mp4_parse_mdhd(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + } + + pos += 20; +- t->time_scale = ngx_rtmp_r32(*(uint32_t *) pos); ++ t->time_scale = ntohl(*(uint32_t *) pos); + pos += 4; +- t->duration = ngx_rtmp_r64(*(uint64_t *) pos); ++ t->duration = ntohll(*(uint64_t *) pos); + break; + + default: +@@ -616,11 +616,11 @@ ngx_rtmp_mp4_parse_video(ngx_rtmp_session_t *s, u_char *pos, u_char *last, + + pos += 24; + +- ctx->width = ngx_rtmp_r16(*(uint16_t *) pos); ++ ctx->width = ntohs(*(uint16_t *) pos); + + pos += 2; + +- ctx->height = ngx_rtmp_r16(*(uint16_t *) pos); ++ ctx->height = ntohs(*(uint16_t *) pos); + + pos += 52; + +@@ -660,19 +660,19 @@ ngx_rtmp_mp4_parse_audio(ngx_rtmp_session_t *s, u_char *pos, u_char *last, + + pos += 8; + +- version = ngx_rtmp_r16(*(uint16_t *) pos); ++ version = ntohs(*(uint16_t *) pos); + + pos += 8; + +- ctx->nchannels = ngx_rtmp_r16(*(uint16_t *) pos); ++ ctx->nchannels = ntohs(*(uint16_t *) pos); + + pos += 2; + +- ctx->sample_size = ngx_rtmp_r16(*(uint16_t *) pos); ++ ctx->sample_size = ntohs(*(uint16_t *) pos); + + pos += 6; + +- ctx->sample_rate = ngx_rtmp_r16(*(uint16_t *) pos); ++ ctx->sample_rate = ntohs(*(uint16_t *) pos); + + pos += 4; + +@@ -862,7 +862,7 @@ ngx_rtmp_mp4_parse_es(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + return NGX_ERROR; + } + +- id = ngx_rtmp_r16(*(uint16_t *) pos); ++ id = ntohs(*(uint16_t *) pos); + pos += 2; + + flags = *(uint8_t *) pos; +@@ -1018,13 +1018,13 @@ ngx_rtmp_mp4_parse_stsc(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->chunks = (ngx_rtmp_mp4_chunks_t *) pos; + +- if (pos + sizeof(*t->chunks) + ngx_rtmp_r32(t->chunks->entry_count) * ++ if (pos + sizeof(*t->chunks) + ntohl(t->chunks->entry_count) * + sizeof(t->chunks->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: chunks entries=%uD", +- ngx_rtmp_r32(t->chunks->entry_count)); ++ ntohl(t->chunks->entry_count)); + return NGX_OK; + } + +@@ -1049,13 +1049,13 @@ ngx_rtmp_mp4_parse_stts(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->times = (ngx_rtmp_mp4_times_t *) pos; + +- if (pos + sizeof(*t->times) + ngx_rtmp_r32(t->times->entry_count) * ++ if (pos + sizeof(*t->times) + ntohl(t->times->entry_count) * + sizeof(t->times->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: times entries=%uD", +- ngx_rtmp_r32(t->times->entry_count)); ++ ntohl(t->times->entry_count)); + return NGX_OK; + } + +@@ -1080,13 +1080,13 @@ ngx_rtmp_mp4_parse_ctts(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->delays = (ngx_rtmp_mp4_delays_t *) pos; + +- if (pos + sizeof(*t->delays) + ngx_rtmp_r32(t->delays->entry_count) * ++ if (pos + sizeof(*t->delays) + ntohl(t->delays->entry_count) * + sizeof(t->delays->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: delays entries=%uD", +- ngx_rtmp_r32(t->delays->entry_count)); ++ ntohl(t->delays->entry_count)); + return NGX_OK; + } + +@@ -1111,13 +1111,13 @@ ngx_rtmp_mp4_parse_stss(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->keys = (ngx_rtmp_mp4_keys_t *) pos; + +- if (pos + sizeof(*t->keys) + ngx_rtmp_r32(t->keys->entry_count) * ++ if (pos + sizeof(*t->keys) + ntohl(t->keys->entry_count) * + sizeof(t->keys->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: keys entries=%uD", +- ngx_rtmp_r32(t->keys->entry_count)); ++ ntohl(t->keys->entry_count)); + return NGX_OK; + } + +@@ -1145,18 +1145,18 @@ ngx_rtmp_mp4_parse_stsz(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + if (pos + sizeof(*t->sizes) <= last && t->sizes->sample_size) { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: sizes size=%uD", +- ngx_rtmp_r32(t->sizes->sample_size)); ++ ntohl(t->sizes->sample_size)); + return NGX_OK; + } + +- if (pos + sizeof(*t->sizes) + ngx_rtmp_r32(t->sizes->sample_count) * ++ if (pos + sizeof(*t->sizes) + ntohl(t->sizes->sample_count) * + sizeof(t->sizes->entries[0]) + <= last) + + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: sizes entries=%uD", +- ngx_rtmp_r32(t->sizes->sample_count)); ++ ntohl(t->sizes->sample_count)); + return NGX_OK; + } + +@@ -1181,14 +1181,14 @@ ngx_rtmp_mp4_parse_stz2(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->sizes2 = (ngx_rtmp_mp4_sizes2_t *) pos; + +- if (pos + sizeof(*t->sizes) + ngx_rtmp_r32(t->sizes2->sample_count) * +- ngx_rtmp_r32(t->sizes2->field_size) / 8 ++ if (pos + sizeof(*t->sizes) + ntohl(t->sizes2->sample_count) * ++ ntohl(t->sizes2->field_size) / 8 + <= last) + { + ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: sizes2 field_size=%uD entries=%uD", +- ngx_rtmp_r32(t->sizes2->field_size), +- ngx_rtmp_r32(t->sizes2->sample_count)); ++ ntohl(t->sizes2->field_size), ++ ntohl(t->sizes2->sample_count)); + return NGX_OK; + } + +@@ -1213,13 +1213,13 @@ ngx_rtmp_mp4_parse_stco(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->offsets = (ngx_rtmp_mp4_offsets_t *) pos; + +- if (pos + sizeof(*t->offsets) + ngx_rtmp_r32(t->offsets->entry_count) * ++ if (pos + sizeof(*t->offsets) + ntohl(t->offsets->entry_count) * + sizeof(t->offsets->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: offsets entries=%uD", +- ngx_rtmp_r32(t->offsets->entry_count)); ++ ntohl(t->offsets->entry_count)); + return NGX_OK; + } + +@@ -1244,13 +1244,13 @@ ngx_rtmp_mp4_parse_co64(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + + t->offsets64 = (ngx_rtmp_mp4_offsets64_t *) pos; + +- if (pos + sizeof(*t->offsets64) + ngx_rtmp_r32(t->offsets64->entry_count) * ++ if (pos + sizeof(*t->offsets64) + ntohl(t->offsets64->entry_count) * + sizeof(t->offsets64->entries[0]) + <= last) + { + ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: offsets64 entries=%uD", +- ngx_rtmp_r32(t->offsets64->entry_count)); ++ ntohl(t->offsets64->entry_count)); + return NGX_OK; + } + +@@ -1275,7 +1275,7 @@ ngx_rtmp_mp4_parse(ngx_rtmp_session_t *s, u_char *pos, u_char *last) + } + + hdr = (uint32_t *) pos; +- size = ngx_rtmp_r32(hdr[0]); ++ size = ntohl(hdr[0]); + tag = hdr[1]; + + if (pos + size > last) { +@@ -1318,11 +1318,11 @@ ngx_rtmp_mp4_next_time(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + cr = &t->cursor; + +- if (cr->time_pos >= ngx_rtmp_r32(t->times->entry_count)) { ++ if (cr->time_pos >= ntohl(t->times->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui time[%ui/%uD] overflow", + t->id, cr->time_pos, +- ngx_rtmp_r32(t->times->entry_count)); ++ ntohl(t->times->entry_count)); + + return NGX_ERROR; + } +@@ -1330,22 +1330,22 @@ ngx_rtmp_mp4_next_time(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + te = &t->times->entries[cr->time_pos]; + + cr->last_timestamp = cr->timestamp; +- cr->timestamp += ngx_rtmp_r32(te->sample_delta); ++ cr->timestamp += ntohl(te->sample_delta); + + cr->not_first = 1; + + ngx_log_debug8(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui time[%ui] [%ui/%uD][%ui/%uD]=%uD t=%uD", + t->id, cr->pos, cr->time_pos, +- ngx_rtmp_r32(t->times->entry_count), +- cr->time_count, ngx_rtmp_r32(te->sample_count), +- ngx_rtmp_r32(te->sample_delta), ++ ntohl(t->times->entry_count), ++ cr->time_count, ntohl(te->sample_count), ++ ntohl(te->sample_delta), + cr->timestamp); + + cr->time_count++; + cr->pos++; + +- if (cr->time_count >= ngx_rtmp_r32(te->sample_count)) { ++ if (cr->time_count >= ntohl(te->sample_count)) { + cr->time_pos++; + cr->time_count = 0; + } +@@ -1370,8 +1370,8 @@ ngx_rtmp_mp4_seek_time(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t, + + te = t->times->entries; + +- while (cr->time_pos < ngx_rtmp_r32(t->times->entry_count)) { +- dt = ngx_rtmp_r32(te->sample_delta) * ngx_rtmp_r32(te->sample_count); ++ while (cr->time_pos < ntohl(t->times->entry_count)) { ++ dt = ntohl(te->sample_delta) * ntohl(te->sample_count); + + if (cr->timestamp + dt >= timestamp) { + if (te->sample_delta == 0) { +@@ -1379,24 +1379,24 @@ ngx_rtmp_mp4_seek_time(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t, + } + + cr->time_count = (timestamp - cr->timestamp) / +- ngx_rtmp_r32(te->sample_delta); +- cr->timestamp += ngx_rtmp_r32(te->sample_delta) * cr->time_count; ++ ntohl(te->sample_delta); ++ cr->timestamp += ntohl(te->sample_delta) * cr->time_count; + cr->pos += cr->time_count; + + break; + } + + cr->timestamp += dt; +- cr->pos += ngx_rtmp_r32(te->sample_count); ++ cr->pos += ntohl(te->sample_count); + cr->time_pos++; + te++; + } + +- if (cr->time_pos >= ngx_rtmp_r32(t->times->entry_count)) { ++ if (cr->time_pos >= ntohl(t->times->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek time[%ui/%uD] overflow", + t->id, cr->time_pos, +- ngx_rtmp_r32(t->times->entry_count)); ++ ntohl(t->times->entry_count)); + + return NGX_ERROR; + } +@@ -1405,10 +1405,10 @@ ngx_rtmp_mp4_seek_time(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t, + "mp4: track#%ui seek time[%ui] [%ui/%uD][%ui/%uD]=%uD " + "t=%uD", + t->id, cr->pos, cr->time_pos, +- ngx_rtmp_r32(t->times->entry_count), ++ ntohl(t->times->entry_count), + cr->time_count, +- ngx_rtmp_r32(te->sample_count), +- ngx_rtmp_r32(te->sample_delta), ++ ntohl(te->sample_count), ++ ntohl(te->sample_delta), + cr->timestamp); + + return NGX_OK; +@@ -1433,44 +1433,44 @@ ngx_rtmp_mp4_update_offset(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + chunk = cr->chunk - 1; + + if (t->offsets) { +- if (chunk >= ngx_rtmp_r32(t->offsets->entry_count)) { ++ if (chunk >= ntohl(t->offsets->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui offset[%ui/%uD] overflow", + t->id, cr->chunk, +- ngx_rtmp_r32(t->offsets->entry_count)); ++ ntohl(t->offsets->entry_count)); + + return NGX_ERROR; + } + +- cr->offset = (off_t) ngx_rtmp_r32(t->offsets->entries[chunk]); ++ cr->offset = (off_t) ntohl(t->offsets->entries[chunk]); + cr->size = 0; + + ngx_log_debug4(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui offset[%ui/%uD]=%O", + t->id, cr->chunk, +- ngx_rtmp_r32(t->offsets->entry_count), ++ ntohl(t->offsets->entry_count), + cr->offset); + + return NGX_OK; + } + + if (t->offsets64) { +- if (chunk >= ngx_rtmp_r32(t->offsets64->entry_count)) { ++ if (chunk >= ntohl(t->offsets64->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui offset64[%ui/%uD] overflow", + t->id, cr->chunk, +- ngx_rtmp_r32(t->offsets->entry_count)); ++ ntohl(t->offsets->entry_count)); + + return NGX_ERROR; + } + +- cr->offset = (off_t) ngx_rtmp_r64(t->offsets64->entries[chunk]); ++ cr->offset = (off_t) ntohll(t->offsets64->entries[chunk]); + cr->size = 0; + + ngx_log_debug4(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui offset64[%ui/%uD]=%O", + t->id, cr->chunk, +- ngx_rtmp_r32(t->offsets->entry_count), ++ ntohl(t->offsets->entry_count), + cr->offset); + + return NGX_OK; +@@ -1493,11 +1493,11 @@ ngx_rtmp_mp4_next_chunk(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + cr = &t->cursor; + +- if (cr->chunk_pos >= ngx_rtmp_r32(t->chunks->entry_count)) { ++ if (cr->chunk_pos >= ntohl(t->chunks->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui chunk[%ui/%uD] overflow", + t->id, cr->chunk_pos, +- ngx_rtmp_r32(t->chunks->entry_count)); ++ ntohl(t->chunks->entry_count)); + + return NGX_ERROR; + } +@@ -1506,13 +1506,13 @@ ngx_rtmp_mp4_next_chunk(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + cr->chunk_count++; + +- if (cr->chunk_count >= ngx_rtmp_r32(ce->samples_per_chunk)) { ++ if (cr->chunk_count >= ntohl(ce->samples_per_chunk)) { + cr->chunk_count = 0; + cr->chunk++; + +- if (cr->chunk_pos + 1 < ngx_rtmp_r32(t->chunks->entry_count)) { ++ if (cr->chunk_pos + 1 < ntohl(t->chunks->entry_count)) { + nce = ce + 1; +- if (cr->chunk >= ngx_rtmp_r32(nce->first_chunk)) { ++ if (cr->chunk >= ntohl(nce->first_chunk)) { + cr->chunk_pos++; + ce = nce; + } +@@ -1527,10 +1527,10 @@ ngx_rtmp_mp4_next_chunk(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + ngx_log_debug7(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui chunk[%ui/%uD][%uD..%ui][%ui/%uD]", + t->id, cr->chunk_pos, +- ngx_rtmp_r32(t->chunks->entry_count), +- ngx_rtmp_r32(ce->first_chunk), ++ ntohl(t->chunks->entry_count), ++ ntohl(ce->first_chunk), + cr->chunk, cr->chunk_count, +- ngx_rtmp_r32(ce->samples_per_chunk)); ++ ntohl(ce->samples_per_chunk)); + + + if (new_chunk) { +@@ -1558,12 +1558,12 @@ ngx_rtmp_mp4_seek_chunk(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + ce = t->chunks->entries; + pos = 0; + +- while (cr->chunk_pos + 1 < ngx_rtmp_r32(t->chunks->entry_count)) { ++ while (cr->chunk_pos + 1 < ntohl(t->chunks->entry_count)) { + nce = ce + 1; + +- dpos = (ngx_rtmp_r32(nce->first_chunk) - +- ngx_rtmp_r32(ce->first_chunk)) * +- ngx_rtmp_r32(ce->samples_per_chunk); ++ dpos = (ntohl(nce->first_chunk) - ++ ntohl(ce->first_chunk)) * ++ ntohl(ce->samples_per_chunk); + + if (pos + dpos > cr->pos) { + break; +@@ -1578,20 +1578,20 @@ ngx_rtmp_mp4_seek_chunk(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + return NGX_ERROR; + } + +- dchunk = (cr->pos - pos) / ngx_rtmp_r32(ce->samples_per_chunk); ++ dchunk = (cr->pos - pos) / ntohl(ce->samples_per_chunk); + +- cr->chunk = ngx_rtmp_r32(ce->first_chunk) + dchunk; ++ cr->chunk = ntohl(ce->first_chunk) + dchunk; + cr->chunk_pos = (ngx_uint_t) (ce - t->chunks->entries); + cr->chunk_count = (ngx_uint_t) (cr->pos - pos - dchunk * +- ngx_rtmp_r32(ce->samples_per_chunk)); ++ ntohl(ce->samples_per_chunk)); + + ngx_log_debug7(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek chunk[%ui/%uD][%uD..%ui][%ui/%uD]", + t->id, cr->chunk_pos, +- ngx_rtmp_r32(t->chunks->entry_count), +- ngx_rtmp_r32(ce->first_chunk), ++ ntohl(t->chunks->entry_count), ++ ntohl(ce->first_chunk), + cr->chunk, cr->chunk_count, +- ngx_rtmp_r32(ce->samples_per_chunk)); ++ ntohl(ce->samples_per_chunk)); + + return ngx_rtmp_mp4_update_offset(s, t); + } +@@ -1608,7 +1608,7 @@ ngx_rtmp_mp4_next_size(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + if (t->sizes) { + if (t->sizes->sample_size) { +- cr->size = ngx_rtmp_r32(t->sizes->sample_size); ++ cr->size = ntohl(t->sizes->sample_size); + + ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui size fix=%uz", +@@ -1619,32 +1619,32 @@ ngx_rtmp_mp4_next_size(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + cr->size_pos++; + +- if (cr->size_pos >= ngx_rtmp_r32(t->sizes->sample_count)) { ++ if (cr->size_pos >= ntohl(t->sizes->sample_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui size[%ui/%uD] overflow", + t->id, cr->size_pos, +- ngx_rtmp_r32(t->sizes->sample_count)); ++ ntohl(t->sizes->sample_count)); + + return NGX_ERROR; + } + +- cr->size = ngx_rtmp_r32(t->sizes->entries[cr->size_pos]); ++ cr->size = ntohl(t->sizes->entries[cr->size_pos]); + + ngx_log_debug4(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui size[%ui/%uD]=%uz", + t->id, cr->size_pos, +- ngx_rtmp_r32(t->sizes->sample_count), ++ ntohl(t->sizes->sample_count), + cr->size); + + return NGX_OK; + } + + if (t->sizes2) { +- if (cr->size_pos >= ngx_rtmp_r32(t->sizes2->sample_count)) { ++ if (cr->size_pos >= ntohl(t->sizes2->sample_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui size[%ui/%uD] overflow", + t->id, cr->size_pos, +- ngx_rtmp_r32(t->sizes2->sample_count)); ++ ntohl(t->sizes2->sample_count)); + + return NGX_ERROR; + } +@@ -1672,7 +1672,7 @@ ngx_rtmp_mp4_seek_size(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + + if (t->sizes) { + if (t->sizes->sample_size) { +- cr->size = ngx_rtmp_r32(t->sizes->sample_size); ++ cr->size = ntohl(t->sizes->sample_size); + + cr->offset += cr->size * cr->chunk_count; + +@@ -1683,37 +1683,37 @@ ngx_rtmp_mp4_seek_size(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + return NGX_OK; + } + +- if (cr->pos >= ngx_rtmp_r32(t->sizes->sample_count)) { ++ if (cr->pos >= ntohl(t->sizes->sample_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek size[%ui/%uD] overflow", + t->id, cr->pos, +- ngx_rtmp_r32(t->sizes->sample_count)); ++ ntohl(t->sizes->sample_count)); + + return NGX_ERROR; + } + + for (pos = 1; pos <= cr->chunk_count; ++pos) { +- cr->offset += ngx_rtmp_r32(t->sizes->entries[cr->pos - pos]); ++ cr->offset += ntohl(t->sizes->entries[cr->pos - pos]); + } + + cr->size_pos = cr->pos; +- cr->size = ngx_rtmp_r32(t->sizes->entries[cr->size_pos]); ++ cr->size = ntohl(t->sizes->entries[cr->size_pos]); + + ngx_log_debug4(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek size[%ui/%uD]=%uz", + t->id, cr->size_pos, +- ngx_rtmp_r32(t->sizes->sample_count), ++ ntohl(t->sizes->sample_count), + cr->size); + + return NGX_OK; + } + + if (t->sizes2) { +- if (cr->size_pos >= ngx_rtmp_r32(t->sizes2->sample_count)) { ++ if (cr->size_pos >= ntohl(t->sizes2->sample_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek size2[%ui/%uD] overflow", + t->id, cr->size_pos, +- ngx_rtmp_r32(t->sizes->sample_count)); ++ ntohl(t->sizes->sample_count)); + + return NGX_ERROR; + } +@@ -1744,11 +1744,11 @@ ngx_rtmp_mp4_next_key(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + cr->key_pos++; + } + +- if (cr->key_pos >= ngx_rtmp_r32(t->keys->entry_count)) { ++ if (cr->key_pos >= ntohl(t->keys->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui key[%ui/%uD] overflow", + t->id, cr->key_pos, +- ngx_rtmp_r32(t->keys->entry_count)); ++ ntohl(t->keys->entry_count)); + + cr->key = 0; + +@@ -1756,13 +1756,13 @@ ngx_rtmp_mp4_next_key(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + } + + ke = &t->keys->entries[cr->key_pos]; +- cr->key = (cr->pos + 1 == ngx_rtmp_r32(*ke)); ++ cr->key = (cr->pos + 1 == ntohl(*ke)); + + ngx_log_debug6(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui key[%ui/%uD][%ui/%uD]=%s", + t->id, cr->key_pos, +- ngx_rtmp_r32(t->keys->entry_count), +- cr->pos, ngx_rtmp_r32(*ke), ++ ntohl(t->keys->entry_count), ++ cr->pos, ntohl(*ke), + cr->key ? "match" : "miss"); + + return NGX_OK; +@@ -1782,27 +1782,27 @@ ngx_rtmp_mp4_seek_key(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + return NGX_OK; + } + +- while (cr->key_pos < ngx_rtmp_r32(t->keys->entry_count)) { +- if (ngx_rtmp_r32(t->keys->entries[cr->key_pos]) > cr->pos) { ++ while (cr->key_pos < ntohl(t->keys->entry_count)) { ++ if (ntohl(t->keys->entries[cr->key_pos]) > cr->pos) { + break; + } + + cr->key_pos++; + } + +- if (cr->key_pos >= ngx_rtmp_r32(t->keys->entry_count)) { ++ if (cr->key_pos >= ntohl(t->keys->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek key[%ui/%uD] overflow", + t->id, cr->key_pos, +- ngx_rtmp_r32(t->keys->entry_count)); ++ ntohl(t->keys->entry_count)); + return NGX_OK; + } + + ke = &t->keys->entries[cr->key_pos]; +- /*cr->key = (cr->pos + 1 == ngx_rtmp_r32(*ke));*/ ++ /*cr->key = (cr->pos + 1 == ntohl(*ke));*/ + + /* distance to the next keyframe */ +- dpos = ngx_rtmp_r32(*ke) - cr->pos - 1; ++ dpos = ntohl(*ke) - cr->pos - 1; + cr->key = 1; + + /* TODO: range version needed */ +@@ -1810,13 +1810,13 @@ ngx_rtmp_mp4_seek_key(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + ngx_rtmp_mp4_next_time(s, t); + } + +-/* cr->key = (cr->pos + 1 == ngx_rtmp_r32(*ke));*/ ++/* cr->key = (cr->pos + 1 == ntohl(*ke));*/ + + ngx_log_debug6(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek key[%ui/%uD][%ui/%uD]=%s", + t->id, cr->key_pos, +- ngx_rtmp_r32(t->keys->entry_count), +- cr->pos, ngx_rtmp_r32(*ke), ++ ntohl(t->keys->entry_count), ++ cr->pos, ntohl(*ke), + cr->key ? "match" : "miss"); + + return NGX_OK; +@@ -1835,11 +1835,11 @@ ngx_rtmp_mp4_next_delay(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + return NGX_OK; + } + +- if (cr->delay_pos >= ngx_rtmp_r32(t->delays->entry_count)) { ++ if (cr->delay_pos >= ntohl(t->delays->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui delay[%ui/%uD] overflow", + t->id, cr->delay_pos, +- ngx_rtmp_r32(t->delays->entry_count)); ++ ntohl(t->delays->entry_count)); + + return NGX_OK; + } +@@ -1847,29 +1847,29 @@ ngx_rtmp_mp4_next_delay(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + cr->delay_count++; + de = &t->delays->entries[cr->delay_pos]; + +- if (cr->delay_count >= ngx_rtmp_r32(de->sample_count)) { ++ if (cr->delay_count >= ntohl(de->sample_count)) { + cr->delay_pos++; + de++; + cr->delay_count = 0; + } + +- if (cr->delay_pos >= ngx_rtmp_r32(t->delays->entry_count)) { ++ if (cr->delay_pos >= ntohl(t->delays->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui delay[%ui/%uD] overflow", + t->id, cr->delay_pos, +- ngx_rtmp_r32(t->delays->entry_count)); ++ ntohl(t->delays->entry_count)); + + return NGX_OK; + } + +- cr->delay = ngx_rtmp_r32(de->sample_offset); ++ cr->delay = ntohl(de->sample_offset); + + ngx_log_debug6(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui delay[%ui/%uD][%ui/%uD]=%ui", + t->id, cr->delay_pos, +- ngx_rtmp_r32(t->delays->entry_count), ++ ntohl(t->delays->entry_count), + cr->delay_count, +- ngx_rtmp_r32(de->sample_count), cr->delay); ++ ntohl(de->sample_count), cr->delay); + + return NGX_OK; + } +@@ -1891,12 +1891,12 @@ ngx_rtmp_mp4_seek_delay(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + pos = 0; + de = t->delays->entries; + +- while (cr->delay_pos < ngx_rtmp_r32(t->delays->entry_count)) { +- dpos = ngx_rtmp_r32(de->sample_count); ++ while (cr->delay_pos < ntohl(t->delays->entry_count)) { ++ dpos = ntohl(de->sample_count); + + if (pos + dpos > cr->pos) { + cr->delay_count = cr->pos - pos; +- cr->delay = ngx_rtmp_r32(de->sample_offset); ++ cr->delay = ntohl(de->sample_offset); + break; + } + +@@ -1905,11 +1905,11 @@ ngx_rtmp_mp4_seek_delay(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + de++; + } + +- if (cr->delay_pos >= ngx_rtmp_r32(t->delays->entry_count)) { ++ if (cr->delay_pos >= ntohl(t->delays->entry_count)) { + ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek delay[%ui/%uD] overflow", + t->id, cr->delay_pos, +- ngx_rtmp_r32(t->delays->entry_count)); ++ ntohl(t->delays->entry_count)); + + return NGX_OK; + } +@@ -1917,9 +1917,9 @@ ngx_rtmp_mp4_seek_delay(ngx_rtmp_session_t *s, ngx_rtmp_mp4_track_t *t) + ngx_log_debug6(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "mp4: track#%ui seek delay[%ui/%uD][%ui/%uD]=%ui", + t->id, cr->delay_pos, +- ngx_rtmp_r32(t->delays->entry_count), ++ ntohl(t->delays->entry_count), + cr->delay_count, +- ngx_rtmp_r32(de->sample_count), cr->delay); ++ ntohl(de->sample_count), cr->delay); + + return NGX_OK; + } +@@ -2348,7 +2348,7 @@ ngx_rtmp_mp4_init(ngx_rtmp_session_t *s, ngx_file_t *f, ngx_int_t aindex, + return NGX_ERROR; + } + +- size = (size_t) ngx_rtmp_r32(hdr[0]); ++ size = (size_t) ntohl(hdr[0]); + shift = sizeof(hdr); + + if (size == 1) { +@@ -2362,7 +2362,7 @@ ngx_rtmp_mp4_init(ngx_rtmp_session_t *s, ngx_file_t *f, ngx_int_t aindex, + return NGX_ERROR; + } + +- size = (size_t) ngx_rtmp_r64(extended_size); ++ size = (size_t) ntohll(extended_size); + shift += sizeof(extended_size); + + } else if (size == 0) { +diff --git a/nginx-rtmp/ngx_rtmp_receive.c b/nginx-rtmp/ngx_rtmp_receive.c +index 73d617cf2..9c8705691 100644 +--- a/ngx_rtmp_receive.c ++++ b/ngx_rtmp_receive.c +@@ -17,7 +17,6 @@ ngx_rtmp_protocol_message_handler(ngx_rtmp_session_t *s, + ngx_rtmp_header_t *h, ngx_chain_t *in) + { + ngx_buf_t *b; +- u_char *p; + uint32_t val; + uint8_t limit; + +@@ -30,11 +29,7 @@ ngx_rtmp_protocol_message_handler(ngx_rtmp_session_t *s, + return NGX_OK; + } + +- p = (u_char*)&val; +- p[0] = b->pos[3]; +- p[1] = b->pos[2]; +- p[2] = b->pos[1]; +- p[3] = b->pos[0]; ++ val=ntohl(*(uint32_t*)&b->pos[0]); + + switch(h->type) { + case NGX_RTMP_MSG_CHUNK_SIZE: +@@ -88,7 +83,6 @@ ngx_rtmp_user_message_handler(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + ngx_chain_t *in) + { + ngx_buf_t *b; +- u_char *p; + uint16_t evt; + uint32_t val; + +@@ -101,21 +95,13 @@ ngx_rtmp_user_message_handler(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + return NGX_OK; + } + +- p = (u_char*)&evt; +- +- p[0] = b->pos[1]; +- p[1] = b->pos[0]; ++ evt=ntohs(*(uint16_t*)&b->pos[0]); + + ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "RTMP recv user evt %s (%i)", + ngx_rtmp_user_message_type(evt), (ngx_int_t) evt); + +- p = (u_char *) &val; +- +- p[0] = b->pos[5]; +- p[1] = b->pos[4]; +- p[2] = b->pos[3]; +- p[3] = b->pos[2]; ++ val=ntohl(*(uint32_t*)&b->pos[2]); + + switch(evt) { + case NGX_RTMP_USER_STREAM_BEGIN: +@@ -164,12 +150,7 @@ ngx_rtmp_user_message_handler(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h, + return NGX_OK; + } + +- p = (u_char *) &v.buflen; +- +- p[0] = b->pos[9]; +- p[1] = b->pos[8]; +- p[2] = b->pos[7]; +- p[3] = b->pos[6]; ++ v.buflen=ntohl(*(uint32_t*)&b->pos[6]); + + ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0, + "receive: set_buflen msid=%uD buflen=%uD", +@@ -240,18 +221,20 @@ ngx_rtmp_fetch_uint8(ngx_chain_t **in, uint8_t *ret) + static ngx_int_t + ngx_rtmp_fetch_uint32(ngx_chain_t **in, uint32_t *ret, ngx_int_t n) + { +- u_char *r = (u_char *) ret; ++ u_char b; ++ uint32_t val=0; + ngx_int_t rc; + +- *ret = 0; +- + while (--n >= 0) { +- rc = ngx_rtmp_fetch(in, &r[n]); ++ rc = ngx_rtmp_fetch(in, &b); + if (rc != NGX_OK) { ++ *ret = 0; + return rc; + } ++ val = (val<<8)|b; + } + ++ *ret=val; + return NGX_OK; + } + +diff --git a/nginx-rtmp/ngx_rtmp_record_module.c b/nginx-rtmp/ngx_rtmp_record_module.c +index c7db8edfa..abba56e15 100644 +--- a/ngx_rtmp_record_module.c ++++ b/ngx_rtmp_record_module.c +@@ -454,7 +454,7 @@ ngx_rtmp_record_node_open(ngx_rtmp_session_t *s, + ngx_err_t err; + ngx_str_t path; + ngx_int_t mode, create_mode; +- u_char buf[8], *p; ++ u_char buf[8]; + off_t file_size; + uint32_t tag_size, mlen, timestamp; + +@@ -551,11 +551,7 @@ ngx_rtmp_record_node_open(ngx_rtmp_session_t *s, + goto done; + } + +- p = (u_char *) &tag_size; +- p[0] = buf[3]; +- p[1] = buf[2]; +- p[2] = buf[1]; +- p[3] = buf[0]; ++ tag_size=ntohl(*(uint32_t*)&buf[0]); + + if (tag_size == 0 || tag_size + 4 > file_size) { + file_size = 0; +@@ -569,11 +565,7 @@ ngx_rtmp_record_node_open(ngx_rtmp_session_t *s, + goto done; + } + +- p = (u_char *) &mlen; +- p[0] = buf[3]; +- p[1] = buf[2]; +- p[2] = buf[1]; +- p[3] = 0; ++ mlen=n3toh4(&buf[1]); + + if (tag_size != mlen + 11) { + ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno, +@@ -582,11 +574,7 @@ ngx_rtmp_record_node_open(ngx_rtmp_session_t *s, + goto done; + } + +- p = (u_char *) ×tamp; +- p[3] = buf[7]; +- p[0] = buf[6]; +- p[1] = buf[5]; +- p[2] = buf[4]; ++ timestamp=n3toh4(&buf[4])|((uint32_t)buf[7]<<24); + + done: + rctx->file.offset = file_size; +@@ -891,7 +879,7 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, + ngx_rtmp_header_t *h, ngx_chain_t *in, + ngx_int_t inc_nframes) + { +- u_char hdr[11], *p, *ph; ++ u_char hdr[11], *ph; + uint32_t timestamp, tag_size; + ngx_rtmp_record_app_conf_t *rracf; + +@@ -937,16 +925,10 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, + + *ph++ = (u_char)h->type; + +- p = (u_char*)&h->mlen; +- *ph++ = p[2]; +- *ph++ = p[1]; +- *ph++ = p[0]; ++ ph = h4ton3(ph, h->mlen); + +- p = (u_char*)×tamp; +- *ph++ = p[2]; +- *ph++ = p[1]; +- *ph++ = p[0]; +- *ph++ = p[3]; ++ ph = h4ton3(ph, timestamp); ++ *ph++ = (u_char)(timestamp>>24); + + *ph++ = 0; + *ph++ = 0; +@@ -985,12 +967,8 @@ ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s, + + /* write tag size */ + ph = hdr; +- p = (u_char*)&tag_size; +- +- *ph++ = p[3]; +- *ph++ = p[2]; +- *ph++ = p[1]; +- *ph++ = p[0]; ++ *(uint32_t*)ph = htonl(tag_size); ++ ph += 4; + + if (ngx_write_file(&rctx->file, hdr, ph - hdr, + rctx->file.offset)