vf_overlay: use the name 's' for the pointer to the private context

[ffmpeg] / avconv.c

diff --git a/avconv.c b/avconv.c
index 6e3ee0f9ea0b96293ad40e61fd403fc3a66c3416..7f8c6a619ed375750ed9bfd873ac595355795039 100644 (file)
--- a/avconv.c
+++ b/avconv.c
@@ -211,7 +211,6 @@ static void exit_program(void)
 
     uninit_opts();
 
-    avfilter_uninit();
     avformat_network_deinit();
 
     if (received_sigterm) {
@@ -349,6 +348,25 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
         bsfc = bsfc->next;
     }
 
+    if (!(s->oformat->flags & AVFMT_NOTIMESTAMPS) &&
+        ost->last_mux_dts != AV_NOPTS_VALUE &&
+        pkt->dts < ost->last_mux_dts + !(s->oformat->flags & AVFMT_TS_NONSTRICT)) {
+        av_log(NULL, AV_LOG_WARNING, "Non-monotonous DTS in output stream "
+               "%d:%d; previous: %"PRId64", current: %"PRId64"; ",
+               ost->file_index, ost->st->index, ost->last_mux_dts, pkt->dts);
+        if (exit_on_error) {
+            av_log(NULL, AV_LOG_FATAL, "aborting.\n");
+            exit(1);
+        }
+        av_log(NULL, AV_LOG_WARNING, "changing to %"PRId64". This may result "
+               "in incorrect timestamps in the output file.\n",
+               ost->last_mux_dts + 1);
+        pkt->dts = ost->last_mux_dts + 1;
+        if (pkt->pts != AV_NOPTS_VALUE)
+            pkt->pts = FFMAX(pkt->pts, pkt->dts);
+    }
+    ost->last_mux_dts = pkt->dts;
+
     pkt->stream_index = ost->index;
     ret = av_interleaved_write_frame(s, pkt);
     if (ret < 0) {
@@ -381,9 +399,6 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
     pkt.data = NULL;
     pkt.size = 0;
 
-    if (!check_recording_time(ost))
-        return;
-
     if (frame->pts == AV_NOPTS_VALUE || audio_sync_method < 0)
         frame->pts = ost->sync_opts;
     ost->sync_opts = frame->pts + frame->nb_samples;
@@ -407,47 +422,6 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
     }
 }
 
-#if FF_API_DEINTERLACE
-static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void **bufp)
-{
-    AVCodecContext *dec;
-    AVPicture *picture2;
-    AVPicture picture_tmp;
-    uint8_t *buf = 0;
-
-    dec = ist->st->codec;
-
-    /* deinterlace : must be done before any resize */
-    if (do_deinterlace) {
-        int size;
-
-        /* create temporary picture */
-        size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height);
-        buf  = av_malloc(size);
-        if (!buf)
-            return;
-
-        picture2 = &picture_tmp;
-        avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height);
-
-        if (avpicture_deinterlace(picture2, picture,
-                                 dec->pix_fmt, dec->width, dec->height) < 0) {
-            /* if error, do not deinterlace */
-            av_log(NULL, AV_LOG_WARNING, "Deinterlacing failed\n");
-            av_free(buf);
-            buf = NULL;
-            picture2 = picture;
-        }
-    } else {
-        picture2 = picture;
-    }
-
-    if (picture != picture2)
-        *picture = *picture2;
-    *bufp = buf;
-}
-#endif
-
 static void do_subtitle_out(AVFormatContext *s,
                             OutputStream *ost,
                             InputStream *ist,
@@ -550,8 +524,7 @@ static void do_video_out(AVFormatContext *s,
     pkt.data = NULL;
     pkt.size = 0;
 
-    if (!check_recording_time(ost) ||
-        ost->frame_number >= ost->max_frames)
+    if (ost->frame_number >= ost->max_frames)
         return;
 
     if (s->oformat->flags & AVFMT_RAWPICTURE &&
@@ -686,11 +659,6 @@ static int poll_filter(OutputStream *ost)
                               av_rescale_q(of->start_time,
                                            AV_TIME_BASE_Q,
                                            ost->st->codec->time_base);
-
-        if (of->start_time && filtered_frame->pts < 0) {
-            av_frame_unref(filtered_frame);
-            return 0;
-        }
     }
 
     switch (ost->filter->filter->inputs[0]->type) {
@@ -1047,16 +1015,6 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
     ost->st->codec->frame_number++;
 }
 
-static void rate_emu_sleep(InputStream *ist)
-{
-    if (input_files[ist->file_index]->rate_emu) {
-        int64_t pts = av_rescale(ist->last_dts, 1000000, AV_TIME_BASE);
-        int64_t now = av_gettime() - ist->start;
-        if (pts > now)
-            av_usleep(pts - now);
-    }
-}
-
 int guess_input_channel_layout(InputStream *ist)
 {
     AVCodecContext *dec = ist->st->codec;
@@ -1105,8 +1063,6 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
         pkt->pts           = AV_NOPTS_VALUE;
     }
 
-    rate_emu_sleep(ist);
-
     resample_changed = ist->resample_sample_fmt     != decoded_frame->format         ||
                        ist->resample_channels       != avctx->channels               ||
                        ist->resample_channel_layout != decoded_frame->channel_layout ||
@@ -1196,11 +1152,6 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
     decoded_frame->pts = guess_correct_pts(&ist->pts_ctx, decoded_frame->pkt_pts,
                                            decoded_frame->pkt_dts);
     pkt->size = 0;
-#if FF_API_DEINTERLACE
-    pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
-#endif
-
-    rate_emu_sleep(ist);
 
     if (ist->st->sample_aspect_ratio.num)
         decoded_frame->sample_aspect_ratio = ist->st->sample_aspect_ratio;
@@ -1261,8 +1212,6 @@ static int transcode_subtitles(InputStream *ist, AVPacket *pkt, int *got_output)
     if (!*got_output)
         return ret;
 
-    rate_emu_sleep(ist);
-
     for (i = 0; i < nb_output_streams; i++) {
         OutputStream *ost = output_streams[i];
 
@@ -1350,7 +1299,6 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
 
     /* handle stream copy */
     if (!ist->decoding_needed) {
-        rate_emu_sleep(ist);
         ist->last_dts = ist->next_dts;
         switch (ist->st->codec->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
@@ -2057,6 +2005,17 @@ static int get_input_packet_mt(InputFile *f, AVPacket *pkt)
 
 static int get_input_packet(InputFile *f, AVPacket *pkt)
 {
+    if (f->rate_emu) {
+        int i;
+        for (i = 0; i < f->nb_streams; i++) {
+            InputStream *ist = input_streams[f->ist_index + i];
+            int64_t pts = av_rescale(ist->last_dts, 1000000, AV_TIME_BASE);
+            int64_t now = av_gettime() - ist->start;
+            if (pts > now)
+                return AVERROR(EAGAIN);
+        }
+    }
+
 #if HAVE_PTHREADS
     if (nb_input_files > 1)
         return get_input_packet_mt(f, pkt);