X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fhlsplaylist.c;h=9cbd02353f46c41b7e4a61ffc9a81f738605672d;hb=3004ef1b1b1bcd6bec4ad3509662ab1a4b644149;hp=0537049a978515dac3cf5bc48ffa36cd35f01e63;hpb=a2ae381b5a6f50669bcbd37001c110567a61f446;p=ffmpeg

diff --git a/libavformat/hlsplaylist.c b/libavformat/hlsplaylist.c
index 0537049a978..9cbd02353f4 100644
--- a/libavformat/hlsplaylist.c
+++ b/libavformat/hlsplaylist.c
@@ -36,7 +36,7 @@ void ff_hls_write_playlist_version(AVIOContext *out, int version) {
 }
 
 void ff_hls_write_audio_rendition(AVIOContext *out, char *agroup,
-                                  char *filename, char *language, int name_id, int is_default) {
+                                  const char *filename, char *language, int name_id, int is_default) {
     if (!out || !agroup || !filename)
         return;
 
@@ -49,7 +49,7 @@ void ff_hls_write_audio_rendition(AVIOContext *out, char *agroup,
 }
 
 void ff_hls_write_stream_info(AVStream *st, AVIOContext *out,
-                              int bandwidth, char *filename, char *agroup,
+                              int bandwidth, const char *filename, char *agroup,
                               char *codecs, char *ccgroup) {
 
     if (!out || !filename)
@@ -76,7 +76,7 @@ void ff_hls_write_stream_info(AVStream *st, AVIOContext *out,
 
 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);
@@ -92,6 +92,9 @@ void ff_hls_write_playlist_header(AVIOContext *out, int version, int allowcache,
     } 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,
@@ -108,7 +111,8 @@ int ff_hls_write_file_entry(AVIOContext *out, int insert_discont,
                              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) {
+                             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);
 
@@ -120,7 +124,8 @@ int ff_hls_write_file_entry(AVIOContext *out, int insert_discont,
     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;