/**
* SoX native format muxer
- * @file libavformat/soxenc.c
+ * @file
* @author Daniel Verkamp
* @sa http://wiki.multimedia.cx/index.php?title=SoX_native_intermediate_format
*/
#include "libavutil/intreadwrite.h"
#include "avformat.h"
+#include "avio_internal.h"
#include "sox.h"
typedef struct {
static int sox_write_header(AVFormatContext *s)
{
SoXContext *sox = s->priv_data;
- ByteIOContext *pb = s->pb;
+ AVIOContext *pb = s->pb;
AVCodecContext *enc = s->streams[0]->codec;
AVMetadataTag *comment;
size_t comment_len = 0, comment_size;
sox->header_size = SOX_FIXED_HDR + comment_size;
if (enc->codec_id == CODEC_ID_PCM_S32LE) {
- put_tag(pb, ".SoX");
- put_le32(pb, sox->header_size);
- put_le64(pb, 0); /* number of samples */
- put_le64(pb, av_dbl2int(enc->sample_rate));
- put_le32(pb, enc->channels);
- put_le32(pb, comment_size);
+ ffio_wfourcc(pb, ".SoX");
+ avio_wl32(pb, sox->header_size);
+ avio_wl64(pb, 0); /* number of samples */
+ avio_wl64(pb, av_dbl2int(enc->sample_rate));
+ avio_wl32(pb, enc->channels);
+ avio_wl32(pb, comment_size);
} else if (enc->codec_id == CODEC_ID_PCM_S32BE) {
- put_tag(pb, "XoS.");
- put_be32(pb, sox->header_size);
- put_be64(pb, 0); /* number of samples */
- put_be64(pb, av_dbl2int(enc->sample_rate));
- put_be32(pb, enc->channels);
- put_be32(pb, comment_size);
+ ffio_wfourcc(pb, "XoS.");
+ avio_wb32(pb, sox->header_size);
+ avio_wb64(pb, 0); /* number of samples */
+ avio_wb64(pb, av_dbl2int(enc->sample_rate));
+ avio_wb32(pb, enc->channels);
+ avio_wb32(pb, comment_size);
} else {
av_log(s, AV_LOG_ERROR, "invalid codec; use pcm_s32le or pcm_s32be\n");
return -1;
}
if (comment_len)
- put_buffer(pb, comment->value, comment_len);
+ avio_write(pb, comment->value, comment_len);
for ( ; comment_size > comment_len; comment_len++)
- put_byte(pb, 0);
+ avio_w8(pb, 0);
put_flush_packet(pb);
static int sox_write_packet(AVFormatContext *s, AVPacket *pkt)
{
- ByteIOContext *pb = s->pb;
- put_buffer(pb, pkt->data, pkt->size);
+ AVIOContext *pb = s->pb;
+ avio_write(pb, pkt->data, pkt->size);
return 0;
}
static int sox_write_trailer(AVFormatContext *s)
{
SoXContext *sox = s->priv_data;
- ByteIOContext *pb = s->pb;
+ AVIOContext *pb = s->pb;
AVCodecContext *enc = s->streams[0]->codec;
if (!url_is_streamed(s->pb)) {
int64_t num_samples = (file_size - sox->header_size - 4LL) >> 2LL;
url_fseek(pb, 8, SEEK_SET);
if (enc->codec_id == CODEC_ID_PCM_S32LE) {
- put_le64(pb, num_samples);
+ avio_wl64(pb, num_samples);
} else
- put_be64(pb, num_samples);
+ avio_wb64(pb, num_samples);
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);
return 0;
}
-AVOutputFormat sox_muxer = {
+AVOutputFormat ff_sox_muxer = {
"sox",
NULL_IF_CONFIG_SMALL("SoX native format"),
NULL,