avformat/internal: Move definition of FFStream->info to demux.h

It is only used by avformat_find_stream_info().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 23 insertions, 22 deletions

diff --git a/libavformat/demux.c b/libavformat/demux.c
index 5d83d81665..1620716716 100644
--- a/libavformat/demux.c
+++ b/libavformat/demux.c
@@ -2173,59 +2173,60 @@ static int tb_unreliable(AVCodecContext *c)
 int ff_rfps_add_frame(AVFormatContext *ic, AVStream *st, int64_t ts)
 {
     FFStream *const sti = ffstream(st);
-    int64_t last = sti->info->last_dts;
+    FFStreamInfo *info = sti->info;
+    int64_t last = info->last_dts;
 
     if (   ts != AV_NOPTS_VALUE && last != AV_NOPTS_VALUE && ts > last
        && ts - (uint64_t)last < INT64_MAX) {
         double dts = (is_relative(ts) ?  ts - RELATIVE_TS_BASE : ts) * av_q2d(st->time_base);
         int64_t duration = ts - last;
 
-        if (!sti->info->duration_error)
-            sti->info->duration_error = av_mallocz(sizeof(sti->info->duration_error[0])*2);
-        if (!sti->info->duration_error)
+        if (!info->duration_error)
+            info->duration_error = av_mallocz(sizeof(info->duration_error[0])*2);
+        if (!info->duration_error)
             return AVERROR(ENOMEM);
 
 //         if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
 //             av_log(NULL, AV_LOG_ERROR, "%f\n", dts);
         for (int i = 0; i < MAX_STD_TIMEBASES; i++) {
-            if (sti->info->duration_error[0][1][i] < 1e10) {
+            if (info->duration_error[0][1][i] < 1e10) {
                 int framerate = get_std_framerate(i);
                 double sdts = dts*framerate/(1001*12);
                 for (int j = 0; j < 2; j++) {
                     int64_t ticks = llrint(sdts+j*0.5);
                     double error = sdts - ticks + j*0.5;
-                    sti->info->duration_error[j][0][i] += error;
-                    sti->info->duration_error[j][1][i] += error*error;
+                    info->duration_error[j][0][i] += error;
+                    info->duration_error[j][1][i] += error*error;
                 }
             }
         }
-        if (sti->info->rfps_duration_sum <= INT64_MAX - duration) {
-            sti->info->duration_count++;
-            sti->info->rfps_duration_sum += duration;
+        if (info->rfps_duration_sum <= INT64_MAX - duration) {
+            info->duration_count++;
+            info->rfps_duration_sum += duration;
         }
 
-        if (sti->info->duration_count % 10 == 0) {
-            int n = sti->info->duration_count;
+        if (info->duration_count % 10 == 0) {
+            int n = info->duration_count;
             for (int i = 0; i < MAX_STD_TIMEBASES; i++) {
-                if (sti->info->duration_error[0][1][i] < 1e10) {
-                    double a0     = sti->info->duration_error[0][0][i] / n;
-                    double error0 = sti->info->duration_error[0][1][i] / n - a0*a0;
-                    double a1     = sti->info->duration_error[1][0][i] / n;
-                    double error1 = sti->info->duration_error[1][1][i] / n - a1*a1;
+                if (info->duration_error[0][1][i] < 1e10) {
+                    double a0     = info->duration_error[0][0][i] / n;
+                    double error0 = info->duration_error[0][1][i] / n - a0*a0;
+                    double a1     = info->duration_error[1][0][i] / n;
+                    double error1 = info->duration_error[1][1][i] / n - a1*a1;
                     if (error0 > 0.04 && error1 > 0.04) {
-                        sti->info->duration_error[0][1][i] = 2e10;
-                        sti->info->duration_error[1][1][i] = 2e10;
+                        info->duration_error[0][1][i] = 2e10;
+                        info->duration_error[1][1][i] = 2e10;
                     }
                 }
             }
         }
 
         // ignore the first 4 values, they might have some random jitter
-        if (sti->info->duration_count > 3 && is_relative(ts) == is_relative(last))
-            sti->info->duration_gcd = av_gcd(sti->info->duration_gcd, duration);
+        if (info->duration_count > 3 && is_relative(ts) == is_relative(last))
+            info->duration_gcd = av_gcd(info->duration_gcd, duration);
     }
     if (ts != AV_NOPTS_VALUE)
-        sti->info->last_dts = ts;
+        info->last_dts = ts;
 
     return 0;
 }