Commit 26451188 authored by Oleg Dzhimiev's avatar Oleg Dzhimiev

juggling with files

parent a9b5e6c7
DEPENDS := "libpcre openssl ${@base_contains('DISTRO_FEATURES', 'pam', 'libpam', '', d)}"
\ No newline at end of file
--- ./src/framing.c 2005-11-27 21:26:05.000000000 -0700
+++ ./src/framing.c 2007-11-11 13:36:15.000000000 -0700
@@ -315,6 +315,67 @@
return(0);
}
+#ifdef ELPHEL_OGG
+//! Support for a packet structure to use packets consisting of several memory chunks each (like MJPEG header
+//! and data in circular buffer of Elphel cameras (for now counting on copying packets in libogg)
+//int ogg_stream_packetin(ogg_stream_state *os,ogg_packet *op){
+ int ogg_stream_packetin_elph(ogg_stream_state *os, elph_ogg_packet *op) {
+
+ int lacing_vals=op->bytes/255+1,i;
+
+ if(os->body_returned){
+ /* advance packet data according to the body_returned pointer. We
+ had to keep it around to return a pointer into the buffer last
+ call */
+
+ os->body_fill-=os->body_returned;
+ if(os->body_fill)
+ memmove(os->body_data,os->body_data+os->body_returned,
+ os->body_fill);
+ os->body_returned=0;
+ }
+
+ /* make sure we have the buffer storage */
+ _os_body_expand(os,op->bytes);
+ _os_lacing_expand(os,lacing_vals);
+
+ /*! Copy in the submitted packet. Yes, the copy is a waste; this is
+ the liability of overly clean abstraction for the time being. It
+ will actually be fairly easy to eliminate the extra copy in the
+ future */
+// memcpy(os->body_data+os->body_fill,op->packet,op->bytes);
+// os->body_fill+=op->bytes;
+ long bytes_left=op->bytes;
+ int chunk_index=0;
+ while (bytes_left>0) {
+ memcpy(os->body_data+os->body_fill,op->packet[chunk_index].chunk,op->packet[chunk_index].bytes);
+ os->body_fill+=op->packet[chunk_index].bytes;
+ bytes_left-=op->packet[chunk_index].bytes;
+ chunk_index++;
+ }
+
+ /* Store lacing vals for this packet */
+ for(i=0;i<lacing_vals-1;i++){
+ os->lacing_vals[os->lacing_fill+i]=255;
+ os->granule_vals[os->lacing_fill+i]=os->granulepos;
+ }
+ os->lacing_vals[os->lacing_fill+i]=(op->bytes)%255;
+ os->granulepos=os->granule_vals[os->lacing_fill+i]=op->granulepos;
+
+ /* flag the first segment as the beginning of the packet */
+ os->lacing_vals[os->lacing_fill]|= 0x100;
+
+ os->lacing_fill+=lacing_vals;
+
+ /* for the sake of completeness */
+ os->packetno++;
+
+ if(op->e_o_s)os->e_o_s=1;
+
+ return(0);
+}
+#endif
+
/* This will flush remaining packets into a page (returning nonzero),
even if there is not enough data to trigger a flush normally
--- ./include/ogg/ogg.h 2005-11-27 21:26:05.000000000 -0700
+++ ./include/ogg/ogg.h 2007-11-11 13:33:16.000000000 -0700
@@ -16,7 +16,7 @@
********************************************************************/
#ifndef _OGG_H
#define _OGG_H
-
+#define ELPHEL_OGG y
#ifdef __cplusplus
extern "C" {
#endif
@@ -95,6 +95,29 @@
(which is in a seperate abstraction
layer) also knows about the gap */
} ogg_packet;
+#ifdef ELPHEL_OGG
+//! New packet structure that supports packets consisting of several memory chunks each (like MJPEG header
+//! and data in circular buffer of Elphel cameras
+typedef struct {
+ unsigned char *chunk;
+ long bytes;
+} elph_packet_chunk;
+
+typedef struct {
+ elph_packet_chunk *packet;
+ long bytes;
+ long b_o_s;
+ long e_o_s;
+
+ ogg_int64_t granulepos;
+
+ ogg_int64_t packetno; /* sequence number for decode; the framing
+ knows where there's a hole in the data,
+ but we need coupling so that the codec
+ (which is in a seperate abstraction
+ layer) also knows about the gap */
+} elph_ogg_packet;
+#endif
typedef struct {
unsigned char *data;
@@ -148,6 +171,12 @@
/* Ogg BITSTREAM PRIMITIVES: encoding **************************/
+#ifdef ELPHEL_OGG
+//! Support for a packet structure to use packets consisting of several memory chunks each (like MJPEG header
+//! and data in circular buffer of Elphel cameras (for now counting on copying packets in libogg)
+extern int ogg_stream_packetin_elph(ogg_stream_state *os, elph_ogg_packet *op);
+#endif
+
extern int ogg_stream_packetin(ogg_stream_state *os, ogg_packet *op);
extern int ogg_stream_iovecin(ogg_stream_state *os, ogg_iovec_t *iov,
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
SRC_URI_append += "file://framing.c.patch \
file://ogg.h.patch"
\ No newline at end of file
SRC_URI = "http://downloads.mariadb.com/MariaDB/mariadb-${PV}/source/mariadb-${PV}.tar.gz \
file://fix-cmake-module-path.patch \
file://remove-bad-path.patch \
file://fix-mysqlclient-r-version.patch \
file://my.cnf \
file://mysqld.service \
file://install_db.service \
file://install_db \
file://mysql-systemd-start \
file://configure.cmake-fix-valgrind.patch \
file://fix-a-building-failure.patch \
"
\ No newline at end of file
SRC_URI = "http://downloads.mariadb.com/MariaDB/mariadb-${PV}/source/mariadb-${PV}.tar.gz \
file://fix-cmake-module-path.patch \
file://remove-bad-path.patch \
file://fix-mysqlclient-r-version.patch \
file://my.cnf \
file://mysqld.service \
file://install_db.service \
file://install_db \
file://mysql-systemd-start \
file://configure.cmake-fix-valgrind.patch \
file://fix-a-building-failure.patch \
"
\ No newline at end of file
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