X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=avplay.c;h=2db892849b94b1ae15d75bc8aeb1b1de0f4579d2;hb=4aa80808bcc2a30fcd7ce5b38594319df3a85b36;hp=ba59a8c0fc636f34bac1152eaa85c1f913f49f2b;hpb=26a44143efb513a602542fb59aee87b1fc62af51;p=ffmpeg

diff --git a/avplay.c b/avplay.c
index ba59a8c0fc6..2db892849b9 100644
--- a/avplay.c
+++ b/avplay.c
@@ -23,6 +23,8 @@
 #include <inttypes.h>
 #include <math.h>
 #include <limits.h>
+#include <stdint.h>
+
 #include "libavutil/avstring.h"
 #include "libavutil/colorspace.h"
 #include "libavutil/mathematics.h"
@@ -242,7 +244,6 @@ static int show_status = 1;
 static int av_sync_type = AV_SYNC_AUDIO_MASTER;
 static int64_t start_time = AV_NOPTS_VALUE;
 static int64_t duration = AV_NOPTS_VALUE;
-static int debug_mv = 0;
 static int step = 0;
 static int workaround_bugs = 1;
 static int fast = 0;
@@ -847,7 +848,8 @@ static void video_audio_display(VideoState *s)
                 }
                 av_rdft_calc(s->rdft, data[ch]);
             }
-            // least efficient way to do this, we should of course directly access it but its more than fast enough
+            /* Least efficient way to do this, we should of course
+             * directly access it but it is more than fast enough. */
             for (y = 0; y < s->height; y++) {
                 double w = 1 / sqrt(nb_freq);
                 int a = sqrt(w * sqrt(data[0][2 * y + 0] * data[0][2 * y + 0] + data[0][2 * y + 1] * data[0][2 * y + 1]));
@@ -1321,6 +1323,8 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
 
     vp = &is->pictq[is->pictq_windex];
 
+    vp->sar = src_frame->sample_aspect_ratio;
+
     /* alloc or resize hardware picture buffer */
     if (!vp->bmp || vp->reallocate ||
 #if CONFIG_AVFILTER
@@ -1842,10 +1846,9 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
             int resample_changed, audio_resample;
 
             if (!is->frame) {
-                if (!(is->frame = avcodec_alloc_frame()))
+                if (!(is->frame = av_frame_alloc()))
                     return AVERROR(ENOMEM);
-            } else
-                avcodec_get_frame_defaults(is->frame);
+            }
 
             if (flush_complete)
                 break;
@@ -2035,7 +2038,6 @@ static int stream_component_open(VideoState *is, int stream_index)
     opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index], NULL);
 
     codec = avcodec_find_decoder(avctx->codec_id);
-    avctx->debug_mv          = debug_mv;
     avctx->workaround_bugs   = workaround_bugs;
     avctx->idct_algo         = idct;
     avctx->skip_frame        = skip_frame;
@@ -2151,7 +2153,7 @@ static void stream_component_close(VideoState *is, int stream_index)
             avresample_free(&is->avr);
         av_freep(&is->audio_buf1);
         is->audio_buf = NULL;
-        avcodec_free_frame(&is->frame);
+        av_frame_free(&is->frame);
 
         if (is->rdft) {
             av_rdft_end(is->rdft);
@@ -2601,6 +2603,33 @@ static void toggle_audio_display(void)
     }
 }
 
+static void seek_chapter(VideoState *is, int incr)
+{
+    int64_t pos = get_master_clock(is) * AV_TIME_BASE;
+    int i;
+
+    if (!is->ic->nb_chapters)
+        return;
+
+    /* find the current chapter */
+    for (i = 0; i < is->ic->nb_chapters; i++) {
+        AVChapter *ch = is->ic->chapters[i];
+        if (av_compare_ts(pos, AV_TIME_BASE_Q, ch->start, ch->time_base) < 0) {
+            i--;
+            break;
+        }
+    }
+
+    i += incr;
+    i = FFMAX(i, 0);
+    if (i >= is->ic->nb_chapters)
+        return;
+
+    av_log(NULL, AV_LOG_VERBOSE, "Seeking to chapter %d.\n", i);
+    stream_seek(is, av_rescale_q(is->ic->chapters[i]->start, is->ic->chapters[i]->time_base,
+                                 AV_TIME_BASE_Q), 0, 0);
+}
+
 /* handle an event sent by the GUI */
 static void event_loop(void)
 {
@@ -2646,6 +2675,12 @@ static void event_loop(void)
             case SDLK_w:
                 toggle_audio_display();
                 break;
+            case SDLK_PAGEUP:
+                seek_chapter(cur_stream, 1);
+                break;
+            case SDLK_PAGEDOWN:
+                seek_chapter(cur_stream, -1);
+                break;
             case SDLK_LEFT:
                 incr = -10.0;
                 goto do_seek;
@@ -2811,12 +2846,6 @@ static int opt_duration(void *optctx, const char *opt, const char *arg)
     return 0;
 }
 
-static int opt_vismv(void *optctx, const char *opt, const char *arg)
-{
-    debug_mv = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
-    return 0;
-}
-
 static const OptionDef options[] = {
 #include "cmdutils_common_opts.h"
     { "x", HAS_ARG, { .func_arg = opt_width }, "force displayed width", "width" },
@@ -2836,7 +2865,6 @@ static const OptionDef options[] = {
     { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_frame_pix_fmt }, "set pixel format", "format" },
     { "stats", OPT_BOOL | OPT_EXPERT, { &show_status }, "show status", "" },
     { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, { &workaround_bugs }, "workaround bugs", "" },
-    { "vismv", HAS_ARG | OPT_EXPERT, { .func_arg = opt_vismv }, "visualize motion vectors", "" },
     { "fast", OPT_BOOL | OPT_EXPERT, { &fast }, "non spec compliant optimizations", "" },
     { "genpts", OPT_BOOL | OPT_EXPERT, { &genpts }, "generate pts", "" },
     { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, { &decoder_reorder_pts }, "let decoder reorder pts 0=off 1=on -1=auto", ""},