#include "libavutil/avstring.h"
#include "libavutil/base64.h"
#include "avformat.h"
+#include "internal.h"
#include "avc.h"
#include "rtp.h"
-#ifdef CONFIG_RTP_MUXER
+#if CONFIG_RTP_MUXER
#define MAX_EXTRADATA_SIZE ((INT_MAX - 10) / 2)
struct sdp_session_level {
const char *name; /**< session name (can be an empty string) */
};
-static void dest_write(char *buff, int size, const char *dest_addr, int ttl)
+static void sdp_write_address(char *buff, int size, const char *dest_addr, int ttl)
{
if (dest_addr) {
if (ttl > 0) {
static void sdp_write_header(char *buff, int size, struct sdp_session_level *s)
{
av_strlcatf(buff, size, "v=%d\r\n"
- "o=- %d %d IN IPV4 %s\r\n"
+ "o=- %d %d IN IP4 %s\r\n"
"t=%d %d\r\n"
"s=%s\r\n"
- "a=tool:libavformat\r\n",
+ "a=tool:libavformat " AV_STRINGIFY(LIBAVFORMAT_VERSION) "\r\n",
s->sdp_version,
s->id, s->version, s->src_addr,
s->start_time, s->end_time,
s->name[0] ? s->name : "No Name");
- dest_write(buff, size, s->dst_addr, s->ttl);
+ sdp_write_address(buff, size, s->dst_addr, s->ttl);
}
-static int get_address(char *dest_addr, int size, int *ttl, const char *url)
+static int sdp_get_address(char *dest_addr, int size, int *ttl, const char *url)
{
int port;
const char *p;
return psets;
}
-static void digit_to_char(char *dst, uint8_t src)
-{
- if (src < 10) {
- *dst = '0' + src;
- } else {
- *dst = 'A' + src - 10;
- }
-}
-
-static char *data_to_hex(char *buff, const uint8_t *src, int s)
-{
- int i;
-
- for(i = 0; i < s; i++) {
- digit_to_char(buff + 2 * i, src[i] >> 4);
- digit_to_char(buff + 2 * i + 1, src[i] & 0xF);
- }
-
- return buff;
-}
-
static char *extradata2config(AVCodecContext *c)
{
char *config;
return NULL;
}
memcpy(config, "; config=", 9);
- data_to_hex(config + 9, c->extradata, c->extradata_size);
+ ff_data_to_hex(config + 9, c->extradata, c->extradata_size);
config[9 + c->extradata_size * 2] = 0;
return config;
}
-static char *sdp_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type)
+static char *sdp_write_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type)
{
char *config = NULL;
}
av_strlcatf(buff, size, "m=%s %d RTP/AVP %d\r\n", type, port, payload_type);
- dest_write(buff, size, dest_addr, ttl);
+ sdp_write_address(buff, size, dest_addr, ttl);
if (c->bit_rate) {
av_strlcatf(buff, size, "b=AS:%d\r\n", c->bit_rate / 1000);
}
- sdp_media_attributes(buff, size, c, payload_type);
+ sdp_write_media_attributes(buff, size, c, payload_type);
}
int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size)
port = 0;
ttl = 0;
if (n_files == 1) {
- port = get_address(dst, sizeof(dst), &ttl, ac[0]->filename);
+ port = sdp_get_address(dst, sizeof(dst), &ttl, ac[0]->filename);
if (port > 0) {
s.dst_addr = dst;
s.ttl = ttl;
dst[0] = 0;
for (i = 0; i < n_files; i++) {
if (n_files != 1) {
- port = get_address(dst, sizeof(dst), &ttl, ac[i]->filename);
+ port = sdp_get_address(dst, sizeof(dst), &ttl, ac[i]->filename);
}
for (j = 0; j < ac[i]->nb_streams; j++) {
sdp_write_media(buff, size,