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Add TV metadata patch for libav 0.7

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Anthony Doko 2011-08-27 18:22:23 +02:00 committed by Julien BLACHE
parent 4472f9e955
commit 29fe36522d
1 changed files with 81 additions and 0 deletions
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81
ffmpeg/libav-0.7.patch Normal file
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@ -0,0 +1,81 @@
--- libav/libavformat/mov.c 2011-08-09 14:03:47.622688230 -0700
+++ libav/libavformat/mov.c 2011-08-09 14:09:33.181475099 -0700
@@ -81,19 +81,46 @@
static const MOVParseTableEntry mov_default_parse_table[];
-static int mov_metadata_trkn(MOVContext *c, AVIOContext *pb, unsigned len)
+static int mov_metadata_trkn(MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
{
char buf[16];
avio_rb16(pb); // unknown
snprintf(buf, sizeof(buf), "%d", avio_rb16(pb));
- av_dict_set(&c->fc->metadata, "track", buf, 0);
+ av_dict_set(&c->fc->metadata, key, buf, 0);
avio_rb16(pb); // total tracks
return 0;
}
+static int mov_metadata_int8(MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
+{
+ char buf[16];
+
+ /* bypass padding bytes */
+ get_byte(pb);
+ get_byte(pb);
+ get_byte(pb);
+
+ snprintf(buf, sizeof(buf-1), "%hu", get_byte(pb));
+ buf[sizeof(buf)-1] = 0;
+ av_metadata_set2(&c->fc->metadata, key, buf, 0);
+
+ return 0;
+}
+
+static int mov_metadata_stik(MOVContext *c, AVIOContext *pb, unsigned len, const char *key)
+{
+ char buf[16];
+
+ snprintf(buf, sizeof(buf-1), "%hu", get_byte(pb));
+ buf[sizeof(buf)-1] = 0;
+ av_metadata_set2(&c->fc->metadata, key, buf, 0);
+
+ return 0;
+}
+
static const uint32_t mac_to_unicode[128] = {
0x00C4,0x00C5,0x00C7,0x00C9,0x00D1,0x00D6,0x00DC,0x00E1,
0x00E0,0x00E2,0x00E4,0x00E3,0x00E5,0x00E7,0x00E9,0x00E8,
@@ -140,7 +167,7 @@
const char *key = NULL;
uint16_t str_size, langcode = 0;
uint32_t data_type = 0;
- int (*parse)(MOVContext*, AVIOContext*, unsigned) = NULL;
+ int (*parse)(MOVContext*, AVIOContext*, unsigned, const char *) = NULL;
switch (atom.type) {
case MKTAG(0xa9,'n','a','m'): key = "title"; break;
@@ -162,6 +189,11 @@
case MKTAG( 't','v','s','h'): key = "show"; break;
case MKTAG( 't','v','e','n'): key = "episode_id";break;
case MKTAG( 't','v','n','n'): key = "network"; break;
+ case MKTAG( 't','v','e','s'): key = "episode_sort";
+ case MKTAG( 't','v','s','n'): key = "season_number";
+ parse = mov_metadata_int8; break;
+ case MKTAG( 's','t','i','k'): key = "stik";
+ parse = mov_metadata_stik; break;
case MKTAG( 't','r','k','n'): key = "track";
parse = mov_metadata_trkn; break;
}
@@ -198,7 +230,7 @@
str_size = FFMIN3(sizeof(str)-1, str_size, atom.size);
if (parse)
- parse(c, pb, str_size);
+ parse(c, pb, str_size, key);
else {
if (data_type == 3 || (data_type == 0 && langcode < 0x800)) { // MAC Encoded
mov_read_mac_string(c, pb, str_size, str, sizeof(str));