/*
* AVI muxer
- * Copyright (c) 2000 Fabrice Bellard.
+ * Copyright (c) 2000 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* - fill all fields if non streamed (nb_frames for example)
*/
-#ifdef CONFIG_AVI_MUXER
typedef struct AVIIentry {
unsigned int flags, pos, len;
} AVIIentry;
#define AVI_INDEX_CLUSTER_SIZE 16384
typedef struct AVIIndex {
- offset_t indx_start;
+ int64_t indx_start;
int entry;
int ents_allocated;
AVIIentry** cluster;
} AVIIndex;
typedef struct {
- offset_t riff_start, movi_list, odml_list;
- offset_t frames_hdr_all, frames_hdr_strm[MAX_STREAMS];
+ int64_t riff_start, movi_list, odml_list;
+ int64_t frames_hdr_all, frames_hdr_strm[MAX_STREAMS];
int audio_strm_length[MAX_STREAMS];
int riff_id;
int packet_count[MAX_STREAMS];
return &idx->cluster[cl][id];
}
-static offset_t avi_start_new_riff(AVIContext *avi, ByteIOContext *pb,
- const char* riff_tag, const char* list_tag)
+static int64_t avi_start_new_riff(AVIContext *avi, ByteIOContext *pb,
+ const char* riff_tag, const char* list_tag)
{
- offset_t loff;
+ int64_t loff;
int i;
avi->riff_id++;
}
}
+static void avi_write_info_tag2(AVFormatContext *s, const char *fourcc, const char *key1, const char *key2)
+{
+ AVMetadataTag *tag= av_metadata_get(s->metadata, key1, NULL, 0);
+ if(!tag && key2)
+ tag= av_metadata_get(s->metadata, key2, NULL, 0);
+ if(tag)
+ avi_write_info_tag(s->pb, fourcc, tag->value);
+}
+
static int avi_write_counters(AVFormatContext* s, int riff_id)
{
ByteIOContext *pb = s->pb;
AVIContext *avi = s->priv_data;
int n, au_byterate, au_ssize, au_scale, nb_frames = 0;
- offset_t file_size;
+ int64_t file_size;
AVCodecContext* stream;
file_size = url_ftell(pb);
ByteIOContext *pb = s->pb;
int bitrate, n, i, nb_frames, au_byterate, au_ssize, au_scale;
AVCodecContext *stream, *video_enc;
- offset_t list1, list2, strh, strf;
+ int64_t list1, list2, strh, strf;
/* header list */
avi->riff_id = 0;
break;
case CODEC_TYPE_AUDIO:
if (put_wav_header(pb, stream) < 0) {
- av_free(avi);
return -1;
}
break;
}
if( stream->codec_type == CODEC_TYPE_VIDEO
- && stream->sample_aspect_ratio.num>0
- && stream->sample_aspect_ratio.den>0){
+ && s->streams[i]->sample_aspect_ratio.num>0
+ && s->streams[i]->sample_aspect_ratio.den>0){
int vprp= start_tag(pb, "vprp");
- AVRational dar = av_mul_q(stream->sample_aspect_ratio,
+ AVRational dar = av_mul_q(s->streams[i]->sample_aspect_ratio,
(AVRational){stream->width, stream->height});
int num, den;
av_reduce(&num, &den, dar.num, dar.den, 0xFFFF);
list2 = start_tag(pb, "LIST");
put_tag(pb, "INFO");
- avi_write_info_tag(pb, "INAM", s->title);
- avi_write_info_tag(pb, "IART", s->author);
- avi_write_info_tag(pb, "ICOP", s->copyright);
- avi_write_info_tag(pb, "ICMT", s->comment);
- avi_write_info_tag(pb, "IPRD", s->album);
- avi_write_info_tag(pb, "IGNR", s->genre);
- if (s->track) {
- char str_track[4];
- snprintf(str_track, 4, "%d", s->track);
- avi_write_info_tag(pb, "IPRT", str_track);
- }
+ avi_write_info_tag2(s, "INAM", "Title", NULL);
+ avi_write_info_tag2(s, "IART", "Artist", "Author");
+ avi_write_info_tag2(s, "ICOP", "Copyright", NULL);
+ avi_write_info_tag2(s, "ICMT", "Comment", NULL);
+ avi_write_info_tag2(s, "IPRD", "Album", NULL);
+ avi_write_info_tag2(s, "IGNR", "Genre", NULL);
+ avi_write_info_tag2(s, "IPRT", "Track", NULL);
if(!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT))
avi_write_info_tag(pb, "ISFT", LIBAVFORMAT_IDENT);
end_tag(pb, list2);
return -1;
for (i=0;i<s->nb_streams;i++) {
- offset_t ix, pos;
+ int64_t ix, pos;
avi_stream2fourcc(&tag[0], i, s->streams[i]->codec->codec_type);
ix_tag[3] = '0' + i;
{
ByteIOContext *pb = s->pb;
AVIContext *avi = s->priv_data;
- offset_t idx_chunk;
+ int64_t idx_chunk;
int i;
char tag[5];
ByteIOContext *pb = s->pb;
int res = 0;
int i, j, n, nb_frames;
- offset_t file_size;
+ int64_t file_size;
if (!url_is_streamed(pb)){
if (avi->riff_id == 1) {
avi_write_header,
avi_write_packet,
avi_write_trailer,
- .codec_tag= (const AVCodecTag*[]){codec_bmp_tags, codec_wav_tags, 0},
+ .codec_tag= (const AVCodecTag* const []){codec_bmp_tags, codec_wav_tags, 0},
+ .flags= AVFMT_VARIABLE_FPS,
};
-#endif //CONFIG_AVI_MUXER