Allow values >31bit for -analyzeduration.

4 files changed, 18 insertions, 9 deletions

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index e56a0bc..16c2254 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1288,11 +1288,9 @@ typedef struct AVFormatContext {
     unsigned int probesize;
 
     /**
-     * Maximum duration (in AV_TIME_BASE units) of the data read
-     * from input in avformat_find_stream_info().
-     * Demuxing only, set by the caller before avformat_find_stream_info().
-     * Can be set to 0 to let avformat choose using a heuristic.
+     * @deprecated deprecated in favor of max_analyze_duration2
      */
+    attribute_deprecated
     int max_analyze_duration;
 
     const uint8_t *key;
@@ -1649,6 +1647,15 @@ typedef struct AVFormatContext {
      * Muxing: set by user via AVOptions (NO direct access)
      */
     int64_t output_ts_offset;
+
+    /**
+     * Maximum duration (in AV_TIME_BASE units) of the data read
+     * from input in avformat_find_stream_info().
+     * Demuxing only, set by the caller before avformat_find_stream_info()
+     * via AVOptions (NO direct access).
+     * Can be set to 0 to let avformat choose using a heuristic.
+     */
+    int64_t max_analyze_duration2;
 } AVFormatContext;
 
 int av_format_get_probe_score(const AVFormatContext *s);
diff --git a/libavformat/options_table.h b/libavformat/options_table.h
index 36c0426..2b26d12 100644
--- a/libavformat/options_table.h
+++ b/libavformat/options_table.h
@@ -53,7 +53,7 @@ static const AVOption avformat_options[] = {
 {"nobuffer", "reduce the latency introduced by optional buffering", 0, AV_OPT_TYPE_CONST, {.i64 = AVFMT_FLAG_NOBUFFER }, 0, INT_MAX, D, "fflags"},
 {"seek2any", "allow seeking to non-keyframes on demuxer level when supported", OFFSET(seek2any), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 1, D},
 {"bitexact", "do not write random/volatile data", 0, AV_OPT_TYPE_CONST, { .i64 = AVFMT_FLAG_BITEXACT }, 0, 0, E, "fflags" },
-{"analyzeduration", "specify how many microseconds are analyzed to probe the input", OFFSET(max_analyze_duration), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, D},
+{"analyzeduration", "specify how many microseconds are analyzed to probe the input", OFFSET(max_analyze_duration2), AV_OPT_TYPE_INT64, {.i64 = 0 }, 0, INT64_MAX, D},
 {"cryptokey", "decryption key", OFFSET(key), AV_OPT_TYPE_BINARY, {.dbl = 0}, 0, 0, D},
 {"indexmem", "max memory used for timestamp index (per stream)", OFFSET(max_index_size), AV_OPT_TYPE_INT, {.i64 = 1<<20 }, 0, INT_MAX, D},
 {"rtbufsize", "max memory used for buffering real-time frames", OFFSET(max_picture_buffer), AV_OPT_TYPE_INT, {.i64 = 3041280 }, 0, INT_MAX, D}, /* defaults to 1s of 15fps 352x288 YUYV422 video */
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 5c646c6..ba409ec 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -3095,7 +3095,9 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
     // new streams might appear, no options for those
     int orig_nb_streams = ic->nb_streams;
     int flush_codecs    = ic->probesize > 0;
-    int max_analyze_duration = ic->max_analyze_duration;
+    int64_t max_analyze_duration = ic->max_analyze_duration2;
+    if (!max_analyze_duration)
+        max_analyze_duration = ic->max_analyze_duration;
 
     if (!max_analyze_duration) {
         if (!strcmp(ic->iformat->name, "flv") && !(ic->ctx_flags & AVFMTCTX_NOHEADER)) {
@@ -3317,7 +3319,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
                 t = FFMAX(t, av_rescale_q(st->info->fps_last_dts - st->info->fps_first_dts, st->time_base, AV_TIME_BASE_Q));
 
             if (t >= max_analyze_duration) {
-                av_log(ic, AV_LOG_VERBOSE, "max_analyze_duration %d reached at %"PRId64" microseconds\n",
+                av_log(ic, AV_LOG_VERBOSE, "max_analyze_duration %"PRId64" reached at %"PRId64" microseconds\n",
                        max_analyze_duration,
                        t);
                 break;
diff --git a/libavformat/version.h b/libavformat/version.h
index 47b22b5..e9cc16d 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -30,8 +30,8 @@
 #include "libavutil/version.h"
 
 #define LIBAVFORMAT_VERSION_MAJOR 55
-#define LIBAVFORMAT_VERSION_MINOR 42
-#define LIBAVFORMAT_VERSION_MICRO 101
+#define LIBAVFORMAT_VERSION_MINOR 43
+#define LIBAVFORMAT_VERSION_MICRO 100
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \