avformat/hls: avformat_find_stream_info when the audio list in the variant

[ffmpeg] / libavformat / hlsplaylist.c

diff --git a/libavformat/hlsplaylist.c b/libavformat/hlsplaylist.c
index efcbff0009db775323dcdd2128a1f7b4082510df..e8b566789c9e9db40e7084221c3729f3fd7fd510 100644 (file)
--- a/libavformat/hlsplaylist.c
+++ b/libavformat/hlsplaylist.c
@@ -36,13 +36,16 @@ void ff_hls_write_playlist_version(AVIOContext *out, int version) {
 }
 
 void ff_hls_write_audio_rendition(AVIOContext *out, char *agroup,
-                                  char *filename, int name_id, int is_default) {
+                                  char *filename, 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,
@@ -73,7 +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);
@@ -89,6 +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,
@@ -105,7 +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);
 
@@ -117,7 +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;