[FFmpeg-devel] [PATCH 03/10] avformat/hls: extract free_playlist method

[Zhao Zhili]

---
 libavformat/hls.c | 43 ++++++++++++++++++++++++-------------------
 1 file changed, 24 insertions(+), 19 deletions(-)

diff --git a/libavformat/hls.c b/libavformat/hls.c
index e249810bce..ecb6237d2e 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -253,30 +253,35 @@ static void free_init_section_list(struct playlist *pls)
     pls->n_init_sections = 0;
 }
 
+static void free_playlist(HLSContext *c, struct playlist *pls)
+{
+    free_segment_list(pls);
+    free_init_section_list(pls);
+    av_freep(&pls->main_streams);
+    av_freep(&pls->renditions);
+    av_freep(&pls->id3_buf);
+    av_dict_free(&pls->id3_initial);
+    ff_id3v2_free_extra_meta(&pls->id3_deferred_extra);
+    av_freep(&pls->init_sec_buf);
+    av_packet_free(&pls->pkt);
+    av_freep(&pls->pb.pub.buffer);
+    ff_format_io_close(c->ctx, &pls->input);
+    pls->input_read_done = 0;
+    ff_format_io_close(c->ctx, &pls->input_next);
+    pls->input_next_requested = 0;
+    if (pls->ctx) {
+        pls->ctx->pb = NULL;
+        avformat_close_input(&pls->ctx);
+    }
+    av_free(pls);
+}
+
 static void free_playlist_list(HLSContext *c)
 {
     int i;
     for (i = 0; i < c->n_playlists; i++) {
         struct playlist *pls = c->playlists[i];
-        free_segment_list(pls);
-        free_init_section_list(pls);
-        av_freep(&pls->main_streams);
-        av_freep(&pls->renditions);
-        av_freep(&pls->id3_buf);
-        av_dict_free(&pls->id3_initial);
-        ff_id3v2_free_extra_meta(&pls->id3_deferred_extra);
-        av_freep(&pls->init_sec_buf);
-        av_packet_free(&pls->pkt);
-        av_freep(&pls->pb.pub.buffer);
-        ff_format_io_close(c->ctx, &pls->input);
-        pls->input_read_done = 0;
-        ff_format_io_close(c->ctx, &pls->input_next);
-        pls->input_next_requested = 0;
-        if (pls->ctx) {
-            pls->ctx->pb = NULL;
-            avformat_close_input(&pls->ctx);
-        }
-        av_free(pls);
+        free_playlist(c, pls);
     }
     av_freep(&c->playlists);
     c->n_playlists = 0;
-- 
2.31.1