* ASF muxer
* Copyright (c) 2000, 2001 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
{
int64_t pos;
- pos = url_ftell(pb);
+ pos = avio_tell(pb);
put_guid(pb, g);
avio_wl64(pb, 24);
return pos;
{
int64_t pos1;
- pos1 = url_ftell(pb);
- url_fseek(pb, pos + 16, SEEK_SET);
+ pos1 = avio_tell(pb);
+ avio_seek(pb, pos + 16, SEEK_SET);
avio_wl64(pb, pos1 - pos);
- url_fseek(pb, pos1, SEEK_SET);
+ avio_seek(pb, pos1, SEEK_SET);
}
/* write an asf chunk (only used in streaming case) */
avio_w8(pb, 2); /* ??? */
/* file header */
- header_offset = url_ftell(pb);
+ header_offset = avio_tell(pb);
hpos = put_header(pb, &ff_asf_file_header);
put_guid(pb, &ff_asf_my_guid);
avio_wl64(pb, file_size);
put_guid(pb, &ff_asf_video_conceal_none);
}
avio_wl64(pb, 0); /* ??? */
- es_pos = url_ftell(pb);
+ es_pos = avio_tell(pb);
avio_wl32(pb, extra_size); /* wav header len */
avio_wl32(pb, extra_size2); /* additional data len */
avio_wl16(pb, n + 1); /* stream number */
if (wavsize < 0)
return -1;
if (wavsize != extra_size) {
- cur_pos = url_ftell(pb);
- url_fseek(pb, es_pos, SEEK_SET);
+ cur_pos = avio_tell(pb);
+ avio_seek(pb, es_pos, SEEK_SET);
avio_wl32(pb, wavsize); /* wav header len */
- url_fseek(pb, cur_pos, SEEK_SET);
+ avio_seek(pb, cur_pos, SEEK_SET);
}
/* ERROR Correction */
avio_w8(pb, 0x01);
/* patch the header size fields */
- cur_pos = url_ftell(pb);
+ cur_pos = avio_tell(pb);
header_size = cur_pos - header_offset;
if (asf->is_streamed) {
header_size += 8 + 30 + 50;
- url_fseek(pb, header_offset - 10 - 30, SEEK_SET);
+ avio_seek(pb, header_offset - 10 - 30, SEEK_SET);
avio_wl16(pb, header_size);
- url_fseek(pb, header_offset - 2 - 30, SEEK_SET);
+ avio_seek(pb, header_offset - 2 - 30, SEEK_SET);
avio_wl16(pb, header_size);
header_size -= 8 + 30 + 50;
}
header_size += 24 + 6;
- url_fseek(pb, header_offset - 14, SEEK_SET);
+ avio_seek(pb, header_offset - 14, SEEK_SET);
avio_wl64(pb, header_size);
- url_fseek(pb, cur_pos, SEEK_SET);
+ avio_seek(pb, cur_pos, SEEK_SET);
/* movie chunk, followed by packets of packet_size */
asf->data_offset = cur_pos;
return -1;
}
- put_flush_packet(s->pb);
+ avio_flush(s->pb);
asf->packet_nb_payloads = 0;
asf->packet_timestamp_start = -1;
ASFContext *asf = s->priv_data;
AVIOContext *pb = s->pb;
int ppi_size, i;
- int64_t start= url_ftell(pb);
+ int64_t start= avio_tell(pb);
int iLengthTypeFlags = ASF_PPI_LENGTH_TYPE_FLAGS;
if (asf->multi_payloads_present)
avio_w8(pb, nb_payloads | ASF_PAYLOAD_FLAGS);
- ppi_size = url_ftell(pb) - start;
+ ppi_size = avio_tell(pb) - start;
return ppi_size;
}
avio_write(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size);
- put_flush_packet(s->pb);
+ avio_flush(s->pb);
asf->nb_packets++;
asf->packet_nb_payloads = 0;
asf->packet_timestamp_start = -1;
flush_packet(s);
/* write index */
- data_size = url_ftell(s->pb);
+ data_size = avio_tell(s->pb);
if ((!asf->is_streamed) && (asf->nb_index_count != 0)) {
asf_write_index(s, asf->index_ptr, asf->maximum_packet, asf->nb_index_count);
}
- put_flush_packet(s->pb);
+ avio_flush(s->pb);
if (asf->is_streamed || url_is_streamed(s->pb)) {
put_chunk(s, 0x4524, 0, 0); /* end of stream */
} else {
/* rewrite an updated header */
- file_size = url_ftell(s->pb);
- url_fseek(s->pb, 0, SEEK_SET);
+ file_size = avio_tell(s->pb);
+ avio_seek(s->pb, 0, SEEK_SET);
asf_write_header1(s, file_size, data_size - asf->data_offset);
}
- put_flush_packet(s->pb);
+ avio_flush(s->pb);
av_free(asf->index_ptr);
return 0;
}