avformat/mov: Mark avio context of decompressed atoms as seekable

[ffmpeg] / ffmpeg.c

diff --git a/ffmpeg.c b/ffmpeg.c
index 7e5b16d0ec73483c0d36ec13a823da6d33350d32..da3ab911f121cb21d5870162d59137661fc3f1a7 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1104,6 +1104,10 @@ static void do_video_out(AVFormatContext *s,
             }
 
             ost->forced_keyframes_expr_const_values[FKF_N] += 1;
+        } else if (   ost->forced_keyframes
+                   && !strncmp(ost->forced_keyframes, "source", 6)
+                   && in_picture->key_frame==1) {
+            forced_keyframe = 1;
         }
 
         if (forced_keyframe) {
@@ -1266,7 +1270,7 @@ static int reap_filters(int flush)
                 if (ret != AVERROR(EAGAIN) && ret != AVERROR_EOF) {
                     av_log(NULL, AV_LOG_WARNING,
                            "Error in av_buffersink_get_frame_flags(): %s\n", av_err2str(ret));
-                } else if (flush) {
+                } else if (flush && ret == AVERROR_EOF) {
                     if (filter->inputs[0]->type == AVMEDIA_TYPE_VIDEO)
                         do_video_out(of->ctx, ost, NULL, AV_NOPTS_VALUE);
                 }
@@ -2753,9 +2757,13 @@ static int transcode_init(void)
                 if (!ost->st->side_data)
                     return AVERROR(ENOMEM);
 
+                ost->st->nb_side_data = 0;
                 for (j = 0; j < ist->st->nb_side_data; j++) {
                     const AVPacketSideData *sd_src = &ist->st->side_data[j];
-                    AVPacketSideData *sd_dst = &ost->st->side_data[j];
+                    AVPacketSideData *sd_dst = &ost->st->side_data[ost->st->nb_side_data];
+
+                    if (ost->rotate_overridden && sd_src->type == AV_PKT_DATA_DISPLAYMATRIX)
+                        continue;
 
                     sd_dst->data = av_malloc(sd_src->size);
                     if (!sd_dst->data)
@@ -2814,6 +2822,7 @@ static int transcode_init(void)
                 enc_ctx->width  = dec_ctx->width;
                 enc_ctx->height = dec_ctx->height;
                 break;
+            case AVMEDIA_TYPE_UNKNOWN:
             case AVMEDIA_TYPE_DATA:
             case AVMEDIA_TYPE_ATTACHMENT:
                 break;
@@ -2849,7 +2858,7 @@ static int transcode_init(void)
             }
 
             if (enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO) {
-                if (ost->filter && !ost->frame_rate.num)
+                if (!ost->frame_rate.num)
                     ost->frame_rate = av_buffersink_get_frame_rate(ost->filter->filter);
                 if (ist && !ost->frame_rate.num)
                     ost->frame_rate = ist->framerate;
@@ -2886,7 +2895,7 @@ static int transcode_init(void)
                 break;
             case AVMEDIA_TYPE_VIDEO:
                 enc_ctx->time_base = av_inv_q(ost->frame_rate);
-                if (ost->filter && !(enc_ctx->time_base.num && enc_ctx->time_base.den))
+                if (!(enc_ctx->time_base.num && enc_ctx->time_base.den))
                     enc_ctx->time_base = ost->filter->filter->inputs[0]->time_base;
                 if (   av_q2d(enc_ctx->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
                    && (video_sync_method == VSYNC_CFR || video_sync_method == VSYNC_VSCFR || (video_sync_method == VSYNC_AUTO && !(oc->oformat->flags & AVFMT_VARIABLE_FPS)))){
@@ -2942,7 +2951,10 @@ static int transcode_init(void)
                         ost->forced_keyframes_expr_const_values[FKF_N_FORCED] = 0;
                         ost->forced_keyframes_expr_const_values[FKF_PREV_FORCED_N] = NAN;
                         ost->forced_keyframes_expr_const_values[FKF_PREV_FORCED_T] = NAN;
-                    } else {
+
+                        // Don't parse the 'forced_keyframes' in case of 'keep-source-keyframes',
+                        // parse it only for static kf timings
+                    } else if(strncmp(ost->forced_keyframes, "source", 6)) {
                         parse_forced_key_frames(ost->forced_keyframes, ost, ost->enc_ctx);
                     }
                 }
@@ -3337,6 +3349,8 @@ static int check_keyboard_interaction(int64_t cur_time)
                         ret = AVERROR_PATCHWELCOME;
                     } else {
                         ret = avfilter_graph_queue_command(fg->graph, target, command, arg, 0, time);
+                        if (ret < 0)
+                            fprintf(stderr, "Queing command failed with error %s\n", av_err2str(ret));
                     }
                 }
             }
@@ -3647,6 +3661,8 @@ static int process_input(int file_index)
 
             if (av_packet_get_side_data(&pkt, src_sd->type, NULL))
                 continue;
+            if (ist->autorotate && src_sd->type == AV_PKT_DATA_DISPLAYMATRIX)
+                continue;
 
             dst_data = av_packet_new_side_data(&pkt, src_sd->type, src_sd->size);
             if (!dst_data)