InputStream: make Seek() always absolute

Remove the "whence" parameter that is not actually necessary, and only
complicates the InputStream implementations.
This commit is contained in:
Max Kellermann
2014-05-22 10:10:16 +02:00
parent 374c6a27db
commit 07b93dcf80
28 changed files with 184 additions and 127 deletions

View File

@@ -60,7 +60,7 @@ struct FfmpegInputStream final : public InputStream {
/* virtual methods from InputStream */
bool IsEOF() override;
size_t Read(void *ptr, size_t size, Error &error) override;
bool Seek(offset_type offset, int whence, Error &error) override;
bool Seek(offset_type offset, Error &error) override;
};
static constexpr Domain ffmpeg_domain("ffmpeg");
@@ -134,9 +134,9 @@ FfmpegInputStream::IsEOF()
}
bool
FfmpegInputStream::Seek(offset_type new_offset, int whence, Error &error)
FfmpegInputStream::Seek(offset_type new_offset, Error &error)
{
int64_t ret = avio_seek(h, new_offset, whence);
int64_t ret = avio_seek(h, new_offset, SEEK_SET);
if (ret >= 0) {
eof = false;