{
size_t data_len = s->buf_ptr - s->buffer;
- /* Write all the data in the buffer to the disk together with any
+ /* Write all data in the buffer to the disk together with any
* additional space at the end of the buffer up to the first
* multiple of BLOCK_SIZE. The last block is always written to the
* disk despite not being fully filled. If the last block is not
size_t to_write = (data_len + BLOCK_SIZE - 1) & ~(BLOCK_SIZE - 1);
size_t whole_blocks = data_len & ~(BLOCK_SIZE - 1);
int64_t res = AVERROR(EPIPE);
- //av_log(NULL, AV_LOG_ERROR, "%p: YYY dl=%zd, tw=%zd\n", s, data_len, to_write);
if (data_len > 0) {
if (s->write_packet && !s->error){
int ret= s->write_packet(s->opaque, s->buffer, to_write);
s->checksum= s->update_checksum(s->checksum, s->checksum_ptr, s->buf_ptr - s->checksum_ptr);
s->checksum_ptr= s->buffer;
}
- s->pos += whole_blocks;
+ s->pos += to_write;
memcpy(s->buffer, &s->buffer[whole_blocks], data_len - whole_blocks);
s->buf_ptr -= whole_blocks;
if (s->seek)
- res = s->seek(s->opaque, s->pos, SEEK_SET);
+ res = s->seek(s->opaque, s->pos - to_write + whole_blocks, SEEK_SET);
if (res < 0)
- av_log(NULL, AV_LOG_ERROR, "seek error inside flush_buffer: %lld\n", res);
+ av_log(NULL, AV_LOG_ERROR, "seek error inside %s: %lld\n", __func__, res);
//av_log(NULL, AV_LOG_ERROR, "ZZZ tw=%zu, pos=%zd\n", to_write, s->pos);
}
}
static void flush_buffer(ByteIOContext *s)
{
+ av_log(NULL, AV_LOG_ERROR, "WRITE %p: pos=%zd len=%zd\n", s, s->pos, s->buf_ptr - s->buffer);
if (s->o_direct_flag) {
flush_buffer_o_direct(s);
return;
return offset1;
offset += offset1;
}
- av_log(NULL, AV_LOG_ERROR, "%p: SEEK from %llu to %llu\n", s, pos, offset);
+ //if (s->o_direct_flag)
+ av_log(NULL, AV_LOG_ERROR, "SEEK %p: from %llu to %llu\n", s, pos, offset);
offset1 = offset - pos;
if (!s->must_flush &&
offset1 >= 0 && offset1 <= (s->buf_end - s->buffer)) {
/* can do the seek inside the buffer */
s->buf_ptr = s->buffer + offset1;
- av_log(NULL, AV_LOG_ERROR, "Internal seek by %llu\n", offset1);
+ if (s->o_direct_flag)
+ av_log(NULL, AV_LOG_ERROR, "Internal seek by %llu\n", offset1);
} else if(s->is_streamed && !s->write_flag &&
offset1 >= 0 && offset1 < (s->buf_end - s->buffer) + (1<<16)){
while(s->pos < offset && !s->eof_reached)
URLContext *h;
int err;
+ av_log(NULL, AV_LOG_ERROR, "%s: %p %s\n", __func__, s, filename);
err = url_open(&h, filename, flags);
if (err < 0)
return err;