lavc/h264_levels: add MaxMBPS checking and update fate test.

[ffmpeg] / libavcodec / h264_slice.c

diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index d09cee4b13fbb53161270c08aac7e975754b5791..1c9a270fb6cb2205f72bfb7fd6d7fee0747c2927 100644 (file)
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -678,7 +678,7 @@ static void implicit_weight_table(const H264Context *h, H264SliceContext *sl, in
             cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure - 1];
         }
         if (sl->ref_count[0] == 1 && sl->ref_count[1] == 1 && !FRAME_MBAFF(h) &&
-            sl->ref_list[0][0].poc + (int64_t)sl->ref_list[1][0].poc == 2 * cur_poc) {
+            sl->ref_list[0][0].poc + (int64_t)sl->ref_list[1][0].poc == 2LL * cur_poc) {
             sl->pwt.use_weight        = 0;
             sl->pwt.use_weight_chroma = 0;
             return;
@@ -1287,6 +1287,51 @@ static int h264_export_frame_props(H264Context *h)
         h->avctx->properties |= FF_CODEC_PROPERTY_CLOSED_CAPTIONS;
     }
 
+    if (h->sei.picture_timing.timecode_cnt > 0) {
+        uint32_t tc = 0;
+        uint32_t *tc_sd;
+
+        AVFrameSideData *tcside = av_frame_new_side_data(cur->f,
+                                                         AV_FRAME_DATA_S12M_TIMECODE,
+                                                         sizeof(uint32_t)*4);
+        if (!tcside)
+            return AVERROR(ENOMEM);
+
+        tc_sd = (uint32_t*)tcside->data;
+        tc_sd[0] = h->sei.picture_timing.timecode_cnt;
+
+        for (int i = 0; i < tc_sd[0]; i++) {
+            uint32_t frames;
+
+            /* For SMPTE 12-M timecodes, frame count is a special case if > 30 FPS.
+               See SMPTE ST 12-1:2014 Sec 12.1 for more info. */
+            if (av_cmp_q(h->avctx->framerate, (AVRational) {30, 1}) == 1) {
+                frames = h->sei.picture_timing.timecode[i].frame / 2;
+                if (h->sei.picture_timing.timecode[i].frame % 2 == 1) {
+                    if (av_cmp_q(h->avctx->framerate, (AVRational) {50, 1}) == 0)
+                        tc |= (1 << 7);
+                    else
+                        tc |= (1 << 23);
+                }
+            } else {
+                frames = h->sei.picture_timing.timecode[i].frame;
+            }
+
+            tc |= h->sei.picture_timing.timecode[i].dropframe << 30;
+            tc |= (frames / 10) << 28;
+            tc |= (frames % 10) << 24;
+            tc |= (h->sei.picture_timing.timecode[i].seconds / 10) << 20;
+            tc |= (h->sei.picture_timing.timecode[i].seconds % 10) << 16;
+            tc |= (h->sei.picture_timing.timecode[i].minutes / 10) << 12;
+            tc |= (h->sei.picture_timing.timecode[i].minutes % 10) << 8;
+            tc |= (h->sei.picture_timing.timecode[i].hours / 10) << 4;
+            tc |= (h->sei.picture_timing.timecode[i].hours % 10);
+
+            tc_sd[i + 1] = tc;
+        }
+        h->sei.picture_timing.timecode_cnt = 0;
+    }
+
     if (h->sei.alternative_transfer.present &&
         av_color_transfer_name(h->sei.alternative_transfer.preferred_transfer_characteristics) &&
         h->sei.alternative_transfer.preferred_transfer_characteristics != AVCOL_TRC_UNSPECIFIED) {