avformat/matroskadec: Reindent after the previous commit

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

1 files changed, 79 insertions, 78 deletions

diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index ec6ecb33cc..1bbdb6b980 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -2810,94 +2810,95 @@ static int mkv_parse_video(MatroskaTrack *track, AVStream *st,
                            int *extradata_offset)
 {
     FFStream *const sti = ffstream(st);
-            MatroskaTrackPlane *planes = track->operation.combine_planes.elem;
-            int display_width_mul  = 1;
-            int display_height_mul = 1;
+    MatroskaTrackPlane *planes;
+    int display_width_mul  = 1;
+    int display_height_mul = 1;
     int ret;
 
-            if (track->video.color_space.size == 4)
-                par->codec_tag = AV_RL32(track->video.color_space.data);
+    if (track->video.color_space.size == 4)
+        par->codec_tag = AV_RL32(track->video.color_space.data);
 
-            ret = mkv_parse_video_codec(track, par, matroska,
-                                        extradata_offset);
-            if (ret < 0)
-                return ret;
-
-
-            par->codec_type = AVMEDIA_TYPE_VIDEO;
-            par->width      = track->video.pixel_width;
-            par->height     = track->video.pixel_height;
-
-            if (track->video.interlaced == MATROSKA_VIDEO_INTERLACE_FLAG_INTERLACED)
-                par->field_order = mkv_field_order(matroska, track->video.field_order);
-            else if (track->video.interlaced == MATROSKA_VIDEO_INTERLACE_FLAG_PROGRESSIVE)
-                par->field_order = AV_FIELD_PROGRESSIVE;
-
-            if (track->video.stereo_mode && track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
-                mkv_stereo_mode_display_mul(track->video.stereo_mode, &display_width_mul, &display_height_mul);
+    ret = mkv_parse_video_codec(track, par, matroska,
+                                extradata_offset);
+    if (ret < 0)
+        return ret;
 
-            if (track->video.display_unit < MATROSKA_VIDEO_DISPLAYUNIT_UNKNOWN) {
-                if (track->video.display_width && track->video.display_height &&
-                    par->height  < INT64_MAX / track->video.display_width  / display_width_mul &&
-                    par->width   < INT64_MAX / track->video.display_height / display_height_mul)
-                    av_reduce(&st->sample_aspect_ratio.num,
-                              &st->sample_aspect_ratio.den,
-                              par->height * track->video.display_width  * display_width_mul,
-                              par->width  * track->video.display_height * display_height_mul,
-                              INT_MAX);
-            }
-            if (par->codec_id != AV_CODEC_ID_HEVC)
-                sti->need_parsing = AVSTREAM_PARSE_HEADERS;
+    par->codec_type = AVMEDIA_TYPE_VIDEO;
+    par->width      = track->video.pixel_width;
+    par->height     = track->video.pixel_height;
+
+    if (track->video.interlaced == MATROSKA_VIDEO_INTERLACE_FLAG_INTERLACED)
+        par->field_order = mkv_field_order(matroska, track->video.field_order);
+    else if (track->video.interlaced == MATROSKA_VIDEO_INTERLACE_FLAG_PROGRESSIVE)
+        par->field_order = AV_FIELD_PROGRESSIVE;
+
+    if (track->video.stereo_mode && track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
+        mkv_stereo_mode_display_mul(track->video.stereo_mode,
+                                    &display_width_mul, &display_height_mul);
+
+    if (track->video.display_unit < MATROSKA_VIDEO_DISPLAYUNIT_UNKNOWN) {
+        if (track->video.display_width && track->video.display_height &&
+            par->height  < INT64_MAX / track->video.display_width  / display_width_mul &&
+            par->width   < INT64_MAX / track->video.display_height / display_height_mul)
+            av_reduce(&st->sample_aspect_ratio.num,
+                      &st->sample_aspect_ratio.den,
+                      par->height * track->video.display_width  * display_width_mul,
+                      par->width  * track->video.display_height * display_height_mul,
+                      INT_MAX);
+    }
+    if (par->codec_id != AV_CODEC_ID_HEVC)
+        sti->need_parsing = AVSTREAM_PARSE_HEADERS;
 
-            if (track->default_duration) {
-                int div = track->default_duration <= INT64_MAX ? 1 : 2;
-                av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
-                          1000000000 / div, track->default_duration / div, 30000);
+    if (track->default_duration) {
+        int div = track->default_duration <= INT64_MAX ? 1 : 2;
+        av_reduce(&st->avg_frame_rate.num, &st->avg_frame_rate.den,
+                  1000000000 / div, track->default_duration / div, 30000);
 #if FF_API_R_FRAME_RATE
-                if (   st->avg_frame_rate.num < st->avg_frame_rate.den * 1000LL
-                    && st->avg_frame_rate.num > st->avg_frame_rate.den * 5LL)
-                    st->r_frame_rate = st->avg_frame_rate;
+        if (   st->avg_frame_rate.num < st->avg_frame_rate.den * 1000LL
+            && st->avg_frame_rate.num > st->avg_frame_rate.den * 5LL)
+            st->r_frame_rate = st->avg_frame_rate;
 #endif
-            }
+    }
 
-            /* export stereo mode flag as metadata tag */
-            if (track->video.stereo_mode && track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
-                av_dict_set(&st->metadata, "stereo_mode", ff_matroska_video_stereo_mode[track->video.stereo_mode], 0);
-
-            /* export alpha mode flag as metadata tag  */
-            if (track->video.alpha_mode)
-                av_dict_set_int(&st->metadata, "alpha_mode", 1, 0);
-
-            /* if we have virtual track, mark the real tracks */
-            for (int j = 0; j < track->operation.combine_planes.nb_elem; j++) {
-                MatroskaTrack *tracks = matroska->tracks.elem;
-                char buf[32];
-                if (planes[j].type >= MATROSKA_VIDEO_STEREO_PLANE_COUNT)
-                    continue;
-                snprintf(buf, sizeof(buf), "%s_%d",
-                         matroska_video_stereo_plane[planes[j].type], st->index);
-                for (int k = 0; k < matroska->tracks.nb_elem; k++)
-                    if (planes[j].uid == tracks[k].uid && tracks[k].stream) {
-                        av_dict_set(&tracks[k].stream->metadata,
-                                    "stereo_mode", buf, 0);
-                        break;
-                    }
-            }
-            // add stream level stereo3d side data if it is a supported format
-            if (track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB &&
-                track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_CYAN_RED &&
-                track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_GREEN_MAG) {
-                int ret = mkv_stereo3d_conv(st, track->video.stereo_mode);
-                if (ret < 0)
-                    return ret;
+    /* export stereo mode flag as metadata tag */
+    if (track->video.stereo_mode && track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB)
+        av_dict_set(&st->metadata, "stereo_mode", ff_matroska_video_stereo_mode[track->video.stereo_mode], 0);
+
+    /* export alpha mode flag as metadata tag  */
+    if (track->video.alpha_mode)
+        av_dict_set_int(&st->metadata, "alpha_mode", 1, 0);
+
+    /* if we have virtual track, mark the real tracks */
+    planes = track->operation.combine_planes.elem;
+    for (int j = 0; j < track->operation.combine_planes.nb_elem; j++) {
+        MatroskaTrack *tracks = matroska->tracks.elem;
+        char buf[32];
+        if (planes[j].type >= MATROSKA_VIDEO_STEREO_PLANE_COUNT)
+            continue;
+        snprintf(buf, sizeof(buf), "%s_%d",
+                 matroska_video_stereo_plane[planes[j].type], st->index);
+        for (int k = 0; k < matroska->tracks.nb_elem; k++)
+            if (planes[j].uid == tracks[k].uid && tracks[k].stream) {
+                av_dict_set(&tracks[k].stream->metadata,
+                            "stereo_mode", buf, 0);
+                break;
             }
+    }
+    // add stream level stereo3d side data if it is a supported format
+    if (track->video.stereo_mode < MATROSKA_VIDEO_STEREOMODE_TYPE_NB &&
+        track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_CYAN_RED &&
+        track->video.stereo_mode != MATROSKA_VIDEO_STEREOMODE_TYPE_ANAGLYPH_GREEN_MAG) {
+        int ret = mkv_stereo3d_conv(st, track->video.stereo_mode);
+        if (ret < 0)
+            return ret;
+    }
 
-            ret = mkv_parse_video_color(st, track);
-            if (ret < 0)
-                return ret;
-            ret = mkv_parse_video_projection(st, track, matroska->ctx);
-            if (ret < 0)
-                return ret;
+    ret = mkv_parse_video_color(st, track);
+    if (ret < 0)
+        return ret;
+    ret = mkv_parse_video_projection(st, track, matroska->ctx);
+    if (ret < 0)
+        return ret;
 
     return 0;
 }