From 827f7e285ba1d0090f8c39770a5669373a132fad Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Sun, 1 Mar 2009 16:35:25 +0000
Subject: deprecate old metadata API

Originally committed as revision 17690 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/avformat.h | 10 +++++++++-
 libavformat/options.c  |  2 ++
 libavformat/utils.c    |  8 ++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index df532519a3..18ec2c86f9 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -475,7 +475,9 @@ typedef struct AVStream {
      */
     int64_t duration;
 
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
     char language[4]; /** ISO 639 3-letter language code (empty string if undefined) */
+#endif
 
     /* av_read_frame() support */
     enum AVStreamParseType need_parsing;
@@ -494,9 +496,9 @@ typedef struct AVStream {
 
 #if LIBAVFORMAT_VERSION_INT < (53<<16)
     int64_t unused[4+1];
-#endif
 
     char *filename; /**< source filename of the stream */
+#endif
 
     int disposition; /**< AV_DISPOSITION_* bit field */
 
@@ -539,8 +541,10 @@ typedef struct AVStream {
  */
 typedef struct AVProgram {
     int            id;
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
     char           *provider_name; ///< network name for DVB streams
     char           *name;          ///< service name for DVB streams
+#endif
     int            flags;
     enum AVDiscard discard;        ///< selects which program to discard and which to feed to the caller
     unsigned int   *stream_index;
@@ -555,7 +559,9 @@ typedef struct AVChapter {
     int id;                 ///< unique ID to identify the chapter
     AVRational time_base;   ///< time base in which the start/end timestamps are specified
     int64_t start, end;     ///< chapter start/end time in time_base units
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
     char *title;            ///< chapter title
+#endif
     AVMetadata *metadata;
 } AVChapter;
 
@@ -580,6 +586,7 @@ typedef struct AVFormatContext {
     char filename[1024]; /**< input or output filename */
     /* stream info */
     int64_t timestamp;
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
     char title[512];
     char author[512];
     char copyright[512];
@@ -588,6 +595,7 @@ typedef struct AVFormatContext {
     int year;  /**< ID3 year, 0 if none */
     int track; /**< track number, 0 if none */
     char genre[32]; /**< ID3 genre */
+#endif
 
     int ctx_flags; /**< Format-specific flags, see AVFMTCTX_xx */
     /* private data for pts handling (do not modify directly). */
diff --git a/libavformat/options.c b/libavformat/options.c
index 2063444faf..a921b91c62 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -46,8 +46,10 @@ static const AVOption options[]={
 {"fflags", NULL, OFFSET(flags), FF_OPT_TYPE_FLAGS, DEFAULT, INT_MIN, INT_MAX, D|E, "fflags"},
 {"ignidx", "ignore index", 0, FF_OPT_TYPE_CONST, AVFMT_FLAG_IGNIDX, INT_MIN, INT_MAX, D, "fflags"},
 {"genpts", "generate pts", 0, FF_OPT_TYPE_CONST, AVFMT_FLAG_GENPTS, INT_MIN, INT_MAX, D, "fflags"},
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
 {"track", " set the track number", OFFSET(track), FF_OPT_TYPE_INT, DEFAULT, 0, INT_MAX, E},
 {"year", "set the year", OFFSET(year), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, E},
+#endif
 {"analyzeduration", "how many microseconds are analyzed to estimate duration", OFFSET(max_analyze_duration), FF_OPT_TYPE_INT, 3*AV_TIME_BASE, 0, INT_MAX, D},
 {"cryptokey", "decryption key", OFFSET(key), FF_OPT_TYPE_BINARY, 0, 0, 0, D},
 {"indexmem", "max memory used for timestamp index (per stream)", OFFSET(max_index_size), FF_OPT_TYPE_INT, 1<<20, 0, INT_MAX, D},
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 24817b5655..900bd206e1 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2301,13 +2301,17 @@ void av_close_input_stream(AVFormatContext *s)
         av_free(st->index_entries);
         av_free(st->codec->extradata);
         av_free(st->codec);
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
         av_free(st->filename);
+#endif
         av_free(st->priv_data);
         av_free(st);
     }
     for(i=s->nb_programs-1; i>=0; i--) {
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
         av_freep(&s->programs[i]->provider_name);
         av_freep(&s->programs[i]->name);
+#endif
         av_metadata_free(&s->programs[i]->metadata);
         av_freep(&s->programs[i]->stream_index);
         av_freep(&s->programs[i]);
@@ -2316,7 +2320,9 @@ void av_close_input_stream(AVFormatContext *s)
     flush_packet_queue(s);
     av_freep(&s->priv_data);
     while(s->nb_chapters--) {
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
         av_free(s->chapters[s->nb_chapters]->title);
+#endif
         av_metadata_free(&s->chapters[s->nb_chapters]->metadata);
         av_free(s->chapters[s->nb_chapters]);
     }
@@ -2414,7 +2420,9 @@ AVChapter *ff_new_chapter(AVFormatContext *s, int id, AVRational time_base, int6
             return NULL;
         dynarray_add(&s->chapters, &s->nb_chapters, chapter);
     }
+#if LIBAVFORMAT_VERSION_INT < (53<<16)
     av_free(chapter->title);
+#endif
     av_metadata_set(&chapter->metadata, "title", title);
     chapter->id    = id;
     chapter->time_base= time_base;
-- 
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