[tracker-miners/sam/libav-testing: 8/12] tracker-extract-libav: Split musicpiece from musicalbum extraction




commit 97c7b98dc1b38b4f36659635945e2ad6d543d4e9
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Wed Aug 31 11:54:20 2022 +0200

    tracker-extract-libav: Split musicpiece from musicalbum extraction

 src/tracker-extract/tracker-extract-libav.c | 35 +++++++++++++++++++----------
 1 file changed, 23 insertions(+), 12 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-libav.c b/src/tracker-extract/tracker-extract-libav.c
index cd2df0dea..4c0a223cf 100644
--- a/src/tracker-extract/tracker-extract-libav.c
+++ b/src/tracker-extract/tracker-extract-libav.c
@@ -122,9 +122,7 @@ extract_music_piece_info(TrackerResource *metadata,
                          AVFormatContext *format,
                          AVStream        *audio_stream)
 {
-       g_autoptr(TrackerResource) album_artist = NULL, artist = NULL, performer = NULL;
-       char *album_artist_name = NULL;
-       char *album_title = NULL;
+       g_autoptr(TrackerResource) artist = NULL, performer = NULL;
        g_autofree char *content_created = NULL;
        AVDictionaryEntry *tag = NULL;
 
@@ -144,15 +142,6 @@ extract_music_piece_info(TrackerResource *metadata,
                }
        }
 
-       if ((tag = find_tag (format, audio_stream, NULL, "album"))) {
-               album_title = tag->value;
-       }
-
-       if (album_title && (tag = find_tag (format, audio_stream, NULL, "album_artist"))) {
-               album_artist_name = tag->value;
-               album_artist = tracker_extract_new_artist (album_artist_name);
-       }
-
        if ((tag = find_tag (format, audio_stream, NULL, "artist"))) {
                artist = tracker_extract_new_artist (tag->value);
        }
@@ -181,8 +170,29 @@ extract_music_piece_info(TrackerResource *metadata,
                tracker_resource_set_relation (metadata, "nmm:composer", composer);
                g_object_unref (composer);
        }
+}
+
+static void
+extract_music_album_info(TrackerResource *metadata,
+                         AVFormatContext *format,
+                         AVStream        *audio_stream)
+{
+       g_autoptr(TrackerResource) album_artist = NULL;
+       const char *album_artist_name = NULL;
+       const char *album_title = NULL;
+       AVDictionaryEntry *tag = NULL;
+
+       if ((tag = find_tag (format, audio_stream, NULL, "album"))) {
+               album_title = tag->value;
+       }
+
+       if (album_title && (tag = find_tag (format, audio_stream, NULL, "album_artist"))) {
+               album_artist_name = tag->value;
+               album_artist = tracker_extract_new_artist (album_artist_name);
+       }
 
        if (album_title) {
+               const char *content_created = tracker_resource_get_first_string (metadata, 
"nie:contentCreated");
                int disc_number = 1;
                TrackerResource *album_disc;
 
@@ -255,6 +265,7 @@ tracker_extract_get_metadata (TrackerExtractInfo  *info,
                extract_video_info (metadata, format, video_stream);
        } else if (audio_stream) {
                extract_music_piece_info (metadata, format, audio_stream);
+               extract_music_album_info (metadata, format, audio_stream);
        }
 
        if (format->bit_rate > 0) {


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