#include "avformat.h"
#include "hlsplaylist.h"
-void ff_hls_write_playlist_version(AVIOContext *out, int version) {
+void ff_hls_write_playlist_version(AVIOContext *out, int version)
+{
if (!out)
return;
avio_printf(out, "#EXTM3U\n");
avio_printf(out, "#EXT-X-VERSION:%d\n", version);
}
-void ff_hls_write_audio_rendition(AVIOContext *out, char *agroup,
- char *filename, int name_id, int is_default) {
+void ff_hls_write_audio_rendition(AVIOContext *out, const char *agroup,
+ const char *filename, const char *language,
+ int name_id, int is_default)
+{
if (!out || !agroup || !filename)
return;
avio_printf(out, "#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID=\"group_%s\"", agroup);
- avio_printf(out, ",NAME=\"audio_%d\",DEFAULT=%s,URI=\"%s\"\n", name_id,
- is_default ? "YES" : "NO", filename);
+ avio_printf(out, ",NAME=\"audio_%d\",DEFAULT=%s,", name_id, is_default ? "YES" : "NO");
+ if (language) {
+ avio_printf(out, "LANGUAGE=\"%s\",", language);
+ }
+ avio_printf(out, "URI=\"%s\"\n", filename);
}
-void ff_hls_write_stream_info(AVStream *st, AVIOContext *out,
- int bandwidth, char *filename, char *agroup,
- char *codecs, char *ccgroup) {
+void ff_hls_write_subtitle_rendition(AVIOContext *out, const char *sgroup,
+ const char *filename, const char *language,
+ int name_id, int is_default)
+{
+ if (!out || !filename)
+ return;
+ avio_printf(out, "#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID=\"%s\"", sgroup);
+ avio_printf(out, ",NAME=\"subtitle_%d\",DEFAULT=%s,", name_id, is_default ? "YES" : "NO");
+ if (language) {
+ avio_printf(out, "LANGUAGE=\"%s\",", language);
+ }
+ avio_printf(out, "URI=\"%s\"\n", filename);
+}
+
+void ff_hls_write_stream_info(AVStream *st, AVIOContext *out, int bandwidth,
+ const char *filename, const char *agroup,
+ const char *codecs, const char *ccgroup,
+ const char *sgroup)
+{
if (!out || !filename)
return;
if (st && st->codecpar->width > 0 && st->codecpar->height > 0)
avio_printf(out, ",RESOLUTION=%dx%d", st->codecpar->width,
st->codecpar->height);
- if (codecs && strlen(codecs) > 0)
+ if (codecs && codecs[0])
avio_printf(out, ",CODECS=\"%s\"", codecs);
- if (agroup && strlen(agroup) > 0)
+ if (agroup && agroup[0])
avio_printf(out, ",AUDIO=\"group_%s\"", agroup);
- if (ccgroup && strlen(ccgroup) > 0)
+ if (ccgroup && ccgroup[0])
avio_printf(out, ",CLOSED-CAPTIONS=\"%s\"", ccgroup);
+ if (sgroup && sgroup[0])
+ avio_printf(out, ",SUBTITLES=\"%s\"", sgroup);
avio_printf(out, "\n%s\n\n", filename);
}
void ff_hls_write_playlist_header(AVIOContext *out, int version, int allowcache,
int target_duration, int64_t sequence,
- uint32_t playlist_type) {
+ uint32_t playlist_type, int iframe_mode)
+{
if (!out)
return;
ff_hls_write_playlist_version(out, version);
} else if (playlist_type == PLAYLIST_TYPE_VOD) {
avio_printf(out, "#EXT-X-PLAYLIST-TYPE:VOD\n");
}
+ if (iframe_mode) {
+ avio_printf(out, "#EXT-X-I-FRAMES-ONLY\n");
+ }
}
-void ff_hls_write_init_file(AVIOContext *out, char *filename,
- int byterange_mode, int64_t size, int64_t pos) {
+void ff_hls_write_init_file(AVIOContext *out, const char *filename,
+ int byterange_mode, int64_t size, int64_t pos)
+{
avio_printf(out, "#EXT-X-MAP:URI=\"%s\"", filename);
if (byterange_mode) {
avio_printf(out, ",BYTERANGE=\"%"PRId64"@%"PRId64"\"", size, pos);
}
int ff_hls_write_file_entry(AVIOContext *out, int insert_discont,
- int byterange_mode,
- double duration, int round_duration,
- int64_t size, int64_t pos, //Used only if HLS_SINGLE_FILE flag is set
- char *baseurl, //Ignored if NULL
- char *filename, double *prog_date_time) {
+ int byterange_mode, double duration,
+ int round_duration, int64_t size,
+ int64_t pos /* Used only if HLS_SINGLE_FILE flag is set */,
+ const char *baseurl /* Ignored if NULL */,
+ const char *filename, double *prog_date_time,
+ int64_t video_keyframe_size, int64_t video_keyframe_pos,
+ int iframe_mode)
+{
if (!out || !filename)
return AVERROR(EINVAL);
else
avio_printf(out, "#EXTINF:%f,\n", duration);
if (byterange_mode)
- avio_printf(out, "#EXT-X-BYTERANGE:%"PRId64"@%"PRId64"\n", size, pos);
+ avio_printf(out, "#EXT-X-BYTERANGE:%"PRId64"@%"PRId64"\n", iframe_mode ? video_keyframe_size : size,
+ iframe_mode ? video_keyframe_pos : pos);
if (prog_date_time) {
time_t tt, wrongsecs;
return 0;
}
-void ff_hls_write_end_list (AVIOContext *out) {
+void ff_hls_write_end_list(AVIOContext *out)
+{
if (!out)
return;
avio_printf(out, "#EXT-X-ENDLIST\n");