X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-commonfmt%2Fsrc%2Fdemuxers%2Favi.rs;h=05a0d640c8f4004ea3549ad5868d676003577cb4;hb=24d998947d55228ec37a08cd391983c6239e3c0c;hp=4ea40673aa40c2be22249d453ea7bc8552857278;hpb=f8d697207ac1373091df74002bdc72fd5b2d8944;p=nihav.git diff --git a/nihav-commonfmt/src/demuxers/avi.rs b/nihav-commonfmt/src/demuxers/avi.rs index 4ea4067..05a0d64 100644 --- a/nihav-commonfmt/src/demuxers/avi.rs +++ b/nihav-commonfmt/src/demuxers/avi.rs @@ -135,7 +135,7 @@ impl<'a> DemuxCore<'a> for AVIDemuxer<'a> { } } - fn seek(&mut self, time: u64, seek_index: &SeekIndex) -> DemuxerResult<()> { + fn seek(&mut self, time: NATimePoint, seek_index: &SeekIndex) -> DemuxerResult<()> { let ret = seek_index.find_pos(time); if ret.is_none() { return Err(DemuxerError::SeekError); @@ -154,6 +154,12 @@ impl<'a> DemuxCore<'a> for AVIDemuxer<'a> { } } +impl<'a> NAOptionHandler for AVIDemuxer<'a> { + fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] } + fn set_options(&mut self, _options: &[NAOption]) { } + fn query_option_value(&self, _name: &str) -> Option { None } +} + impl<'a> AVIDemuxer<'a> { fn new(io: &'a mut ByteReader<'a>) -> Self { AVIDemuxer { @@ -409,7 +415,8 @@ fn parse_strf_vids(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize let flip = height < 0; let format = if bitcount > 8 { RGB24_FORMAT } else { PAL8_FORMAT }; - let vhdr = NAVideoInfo::new(width as usize, if flip { -height as usize } else { height as usize}, flip, format); + let mut vhdr = NAVideoInfo::new(width as usize, if flip { -height as usize } else { height as usize}, flip, format); + vhdr.bits = (planes as u8) * (bitcount as u8); let vci = NACodecTypeInfo::Video(vhdr); let edata = dmx.read_extradata(size - 40)?; if colors > 0 { @@ -448,14 +455,13 @@ fn parse_strf_auds(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize let soniton = NASoniton::new(bits_per_sample as u8, SONITON_FLAG_SIGNED); let ahdr = NAAudioInfo::new(samplespersec, channels as u8, soniton, block_align as usize); - let edata; - if size > 16 { - let edata_size = dmx.src.read_u16le()? as usize; - validate!(edata_size + 18 == size); - edata = dmx.read_extradata(size - 18)?; - } else { - edata = None; - } + let edata = if size > 16 { + let edata_size = dmx.src.read_u16le()? as usize; + validate!(edata_size + 18 <= size); + dmx.read_extradata(size - 18)? + } else { + None + }; let cname = match register::find_codec_from_wav_twocc(w_format_tag) { None => "unknown", Some(name) => name, @@ -505,6 +511,7 @@ fn parse_junk(dmx: &mut AVIDemuxer, strmgr: &mut StreamManager, size: usize) -> Ok(size) } +#[allow(clippy::verbose_bit_mask)] fn parse_idx1(src: &mut ByteReader, strmgr: &mut StreamManager, seek_idx: &mut SeekIndex, size: usize, movi_pos: u64, key_offs: &mut Vec) -> DemuxerResult { validate!((size & 15) == 0); let mut tag = [0u8; 4]; @@ -527,7 +534,8 @@ fn parse_idx1(src: &mut ByteReader, strmgr: &mut StreamManager, seek_idx: &mut S let (tb_num, tb_den) = str.get_timebase(); let pts = counter[stream_no]; let time = NATimeInfo::ts_to_time(pts, 1000, tb_num, tb_den); - seek_idx.add_entry(stream_no as u32, SeekEntry { time, pts, pos: offset + movi_pos - 4 }); + validate!(offset >= movi_pos); + seek_idx.add_entry(stream_no as u32, SeekEntry { time, pts, pos: offset }); } key_offs.push(offset); }