avformat/file: Fix copy and paste error

[ffmpeg] / libavformat / mov.c

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 154d2f83f5819298d6dbd1107d35b27d192d2117..764a7b141113a99b6235db40c47ba186e28cc60e 100644 (file)
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -29,6 +29,7 @@
 
 #include "libavutil/attributes.h"
 #include "libavutil/channel_layout.h"
+#include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/intfloat.h"
 #include "libavutil/mathematics.h"
@@ -1393,7 +1394,7 @@ static int mov_read_aclr(MOVContext *c, AVIOContext *pb, MOVAtom atom)
                         av_log(c, AV_LOG_WARNING, "ignored unknown aclr value (%d)\n", range_value);
                         break;
                     }
-                    av_dlog(c, "color_range: %d\n", codec->color_range);
+                    ff_dlog(c, "color_range: %d\n", codec->color_range);
                 } else {
                   /* For some reason the whole atom was not added to the extradata */
                   av_log(c, AV_LOG_ERROR, "aclr not decoded - incomplete atom\n");
@@ -1435,6 +1436,32 @@ static int mov_read_wave(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         if (ret < 0)
             return ret;
     } else if (atom.size > 8) { /* to read frma, esds atoms */
+        if (st->codec->codec_id == AV_CODEC_ID_ALAC && atom.size >= 24) {
+            uint64_t buffer;
+            ret = ffio_ensure_seekback(pb, 8);
+            if (ret < 0)
+                return ret;
+            buffer = avio_rb64(pb);
+            atom.size -= 8;
+            if (  (buffer & 0xFFFFFFFF) == MKBETAG('f','r','m','a')
+                && buffer >> 32 <= atom.size
+                && buffer >> 32 >= 8) {
+                avio_skip(pb, -8);
+                atom.size += 8;
+            } else if (!st->codec->extradata_size) {
+#define ALAC_EXTRADATA_SIZE 36
+                st->codec->extradata = av_mallocz(ALAC_EXTRADATA_SIZE + AV_INPUT_BUFFER_PADDING_SIZE);
+                if (!st->codec->extradata)
+                    return AVERROR(ENOMEM);
+                st->codec->extradata_size = ALAC_EXTRADATA_SIZE;
+                AV_WB32(st->codec->extradata    , ALAC_EXTRADATA_SIZE);
+                AV_WB32(st->codec->extradata + 4, MKTAG('a','l','a','c'));
+                AV_WB64(st->codec->extradata + 12, buffer);
+                avio_read(pb, st->codec->extradata + 20, 16);
+                avio_skip(pb, atom.size - 24);
+                return 0;
+            }
+        }
         if ((ret = mov_read_default(c, pb, atom)) < 0)
             return ret;
     } else
@@ -2479,7 +2506,7 @@ static int mov_read_ctts(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         av_log(c->fc, AV_LOG_TRACE, "count=%d, duration=%d\n",
                 count, duration);
 
-        if (FFABS(duration) > (1<<28) && i+2<entries) {
+        if (FFNABS(duration) < -(1<<28) && i+2<entries) {
             av_log(c->fc, AV_LOG_WARNING, "CTTS invalid\n");
             av_freep(&sc->ctts_data);
             sc->ctts_count = 0;
@@ -4689,17 +4716,17 @@ static int mov_read_seek(AVFormatContext *s, int stream_index, int64_t sample_ti
 static const AVOption mov_options[] = {
     {"use_absolute_path",
         "allow using absolute path when opening alias, this is a possible security issue",
-        OFFSET(use_absolute_path), FF_OPT_TYPE_INT, {.i64 = 0},
+        OFFSET(use_absolute_path), AV_OPT_TYPE_INT, {.i64 = 0},
         0, 1, FLAGS},
     {"seek_streams_individually",
         "Seek each stream individually to the to the closest point",
         OFFSET(seek_individually), AV_OPT_TYPE_INT, { .i64 = 1 },
         0, 1, FLAGS},
-    {"ignore_editlist", "", OFFSET(ignore_editlist), FF_OPT_TYPE_INT, {.i64 = 0},
+    {"ignore_editlist", "", OFFSET(ignore_editlist), AV_OPT_TYPE_INT, {.i64 = 0},
         0, 1, FLAGS},
     {"use_mfra_for",
         "use mfra for fragment timestamps",
-        OFFSET(use_mfra_for), FF_OPT_TYPE_INT, {.i64 = FF_MOV_FLAG_MFRA_AUTO},
+        OFFSET(use_mfra_for), AV_OPT_TYPE_INT, {.i64 = FF_MOV_FLAG_MFRA_AUTO},
         -1, FF_MOV_FLAG_MFRA_PTS, FLAGS,
         "use_mfra_for"},
     {"auto", "auto", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_MFRA_AUTO}, 0, 0,