diff --git a/README.md b/README.md
index 2a3c4d9..29e5c22 100644
--- a/README.md
+++ b/README.md
@@ -13,15 +13,15 @@ Collection of audio utilities for decoding/encoding/processing files and streams
 
 ## Codecs supported
 
-|   Codec    |                                        Containers                                        | Decoder | Decoder Sample Format | Encoder | Notes                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
-|:----------:|:----------------------------------------------------------------------------------------:|:-------:|:---------------------:|:-------:|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-|  **FLAC**  | [FLAC](https://xiph.org/flac/format.html), [Ogg](https://xiph.org/flac/ogg_mapping.html) |    ✅    |        `int32`        |    ✅    | Adjustable encoding compression level and block size.<br/>Decoding/encoding by [libFLAC](https://github.com/xiph/flac) via [goflac](https://git.gammaspectra.live/S.O.N.G/goflac).<br/>If [goflac](https://git.gammaspectra.live/S.O.N.G/goflac) codec is disabled, [flacgo](https://git.gammaspectra.live/S.O.N.G/flacgo) decoder/encoder will be used.                                                                                                                                                 |
-|  **TTA**   |                [TTA](https://www.tausoft.org/en/true_audio_codec_format/)                |    ✅    |        `int32`        |    ✅    | Decoding/encoding via [S.O.N.G/go-tta](https://git.gammaspectra.live/S.O.N.G/go-tta).                                                                                                                                                                                                                                                                                                                                                                                                                    |
-|  **MP3**   |               [MP3](http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html)               |    ✅    |        `int16`        |    ✅    | Adjustable encoding bitrate and mode.<br/>Decoding via [minimp3](https://github.com/kvark128/minimp3), encoding by [LAME](https://lame.sourceforge.io/) via [go-lame](https://github.com/viert/go-lame).                                                                                                                                                                                                                                                                                                 |
-|  **Opus**  |                     [Ogg](https://www.xiph.org/ogg/doc/framing.html)                     |    ✅    |       `float32`       |    ✅    | Adjustable encoding bitrate.<br/>Decoding/encoding by [libopus](https://github.com/xiph/opus) via [go-pus](https://git.gammaspectra.live/S.O.N.G/go-pus).<br/>Linked Ogg streams of different channel count are not supported.                                                                                                                                                                                                                                                                           |
-| **Vorbis** |                     [Ogg](https://www.xiph.org/ogg/doc/framing.html)                     |    ✅    |       `float32`       |    ✅    | Decoding/encoding by [libvorbis](https://github.com/xiph/vorbis) via [go-vorbis](https://git.gammaspectra.live/S.O.N.G/go-vorbis).<br/>If [go-vorbis](https://git.gammaspectra.live/S.O.N.G/go-vorbis) is disabled, [jfreymuth/vorbis](https://github.com/jfreymuth/vorbis) via [jfreymuth/oggvorbis](https://github.com/jfreymuth/oggvorbis) decoder will be used.<br/>Linked Ogg streams of different channel count are not supported.                                                                 |
-|  **AAC**   |             [ADTS](https://wiki.multimedia.cx/index.php/ADTS), ADIF*, MP4**              |    ✅    |        `int16`        |    ✅    | Adjustable encoding bitrate and mode (LC, HEv1, HEv2).<br/>Decoding/encoding by [FDK-AAC](https://github.com/mstorsjo/fdk-aac) via [go-fdkaac](https://git.gammaspectra.live/S.O.N.G/go-fdkaac).<br/>If [go-fdkaac](https://git.gammaspectra.live/S.O.N.G/go-fdkaac) codec is disabled, [VisualOn AAC encoder](https://github.com/gen2brain/aac-go) will be used for limited encoding support.<br/>*ADIF only supported on encoding.<br/>**MP4 only supported on encoding, and fragmented MP4 currently. |
-|  **ALAC**  |                                           MP4*                                           |    ✅    |        `int32`        |    ✅    | Decoding/encoding by [libalac](https://git.gammaspectra.live/S.O.N.G/alac) via [go-alac](https://git.gammaspectra.live/S.O.N.G/go-alac).<br/>Disabled by default.<br/>*MP4 encoding only supported on fragmented MP4 currently.                                                                                                                                                                                                                                                                          |
+|   Codec    |                                        Containers                                        | Decoder | Sample Analyzer | Sample Format | Encoder | Notes                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
+|:----------:|:----------------------------------------------------------------------------------------:|:-------:|:---------------:|:-------------:|:-------:|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+|  **FLAC**  | [FLAC](https://xiph.org/flac/format.html), [Ogg](https://xiph.org/flac/ogg_mapping.html) |    ✅    |        ✅        |    `int32`    |    ✅    | Adjustable encoding compression level and block size.<br/>Decoding/encoding by [libFLAC](https://github.com/xiph/flac) via [goflac](https://git.gammaspectra.live/S.O.N.G/goflac).<br/>If [goflac](https://git.gammaspectra.live/S.O.N.G/goflac) codec is disabled, [flacgo](https://git.gammaspectra.live/S.O.N.G/flacgo) decoder/encoder will be used.                                                                                                                                                 |
+|  **TTA**   |                [TTA](https://www.tausoft.org/en/true_audio_codec_format/)                |    ✅    |        ✅        |    `int32`    |    ✅    | Decoding/encoding via [S.O.N.G/go-tta](https://git.gammaspectra.live/S.O.N.G/go-tta).                                                                                                                                                                                                                                                                                                                                                                                                                    |
+|  **MP3**   |               [MP3](http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html)               |    ✅    |        ❌        |    `int16`    |    ✅    | Adjustable encoding bitrate and mode.<br/>Decoding via [minimp3](https://github.com/kvark128/minimp3), encoding by [LAME](https://lame.sourceforge.io/) via [go-lame](https://github.com/viert/go-lame).                                                                                                                                                                                                                                                                                                 |
+|  **Opus**  |                     [Ogg](https://www.xiph.org/ogg/doc/framing.html)                     |    ✅    |        ❌        |   `float32`   |    ✅    | Adjustable encoding bitrate.<br/>Decoding/encoding by [libopus](https://github.com/xiph/opus) via [go-pus](https://git.gammaspectra.live/S.O.N.G/go-pus).<br/>Linked Ogg streams of different channel count are not supported.                                                                                                                                                                                                                                                                           |
+| **Vorbis** |                     [Ogg](https://www.xiph.org/ogg/doc/framing.html)                     |    ✅    |        ❌        |   `float32`   |    ✅    | Decoding/encoding by [libvorbis](https://github.com/xiph/vorbis) via [go-vorbis](https://git.gammaspectra.live/S.O.N.G/go-vorbis).<br/>If [go-vorbis](https://git.gammaspectra.live/S.O.N.G/go-vorbis) is disabled, [jfreymuth/vorbis](https://github.com/jfreymuth/vorbis) via [jfreymuth/oggvorbis](https://github.com/jfreymuth/oggvorbis) decoder will be used.<br/>Linked Ogg streams of different channel count are not supported.                                                                 |
+|  **AAC**   |             [ADTS](https://wiki.multimedia.cx/index.php/ADTS), ADIF*, MP4**              |    ✅    |        ❌        |    `int16`    |    ✅    | Adjustable encoding bitrate and mode (LC, HEv1, HEv2).<br/>Decoding/encoding by [FDK-AAC](https://github.com/mstorsjo/fdk-aac) via [go-fdkaac](https://git.gammaspectra.live/S.O.N.G/go-fdkaac).<br/>If [go-fdkaac](https://git.gammaspectra.live/S.O.N.G/go-fdkaac) codec is disabled, [VisualOn AAC encoder](https://github.com/gen2brain/aac-go) will be used for limited encoding support.<br/>*ADIF only supported on encoding.<br/>**MP4 only supported on encoding, and fragmented MP4 currently. |
+|  **ALAC**  |                                           MP4*                                           |    ✅    |        ✅        |    `int32`    |    ✅    | Decoding/encoding by [libalac](https://git.gammaspectra.live/S.O.N.G/alac) via [go-alac](https://git.gammaspectra.live/S.O.N.G/go-alac).<br/>Disabled by default.<br/>*MP4 encoding only supported on fragmented MP4 currently.                                                                                                                                                                                                                                                                          |
 
 ## Container packetizers supported
 
@@ -118,15 +118,15 @@ Some tests cannot be completed in this mode.
 
 #### Codecs supported, CGO_ENABLED=0
 
-|   Codec    |                          Containers                          | Decoder | Decoder Sample Format | Encoder | Notes                                                                                                                                                                               |
-|:----------:|:------------------------------------------------------------:|:-------:|:---------------------:|:-------:|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-|  **FLAC**  |          [FLAC](https://xiph.org/flac/format.html)           |    ✅    |        `int32`        |   ✅*    | Decoding/encoding by [flacgo](https://git.gammaspectra.live/S.O.N.G/flacgo).<br/>*Encoder only supports Verbatim / Constant frame prediction modes, offering almost no compression. |
-|  **TTA**   |  [TTA](https://www.tausoft.org/en/true_audio_codec_format/)  |    ✅    |        `int32`        |    ✅    | Decoding/encoding by [S.O.N.G/go-tta](https://git.gammaspectra.live/S.O.N.G/go-tta).                                                                                                |
-|  **MP3**   | [MP3](http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html) |    ✅    |     `2ch. int16`      |    ❌    | Decoding by [hajimehoshi/go-mp3](https://github.com/hajimehoshi/go-mp3).                                                                                                            |
-|  **Opus**  |                              -                               |    ❌    |           -           |    ❌    |                                                                                                                                                                                     |
-| **Vorbis** |       [Ogg](https://www.xiph.org/ogg/doc/framing.html)       |    ✅    |       `float32`       |    ❌    | Decoding by [jfreymuth/vorbis](https://github.com/jfreymuth/vorbis) via [jfreymuth/oggvorbis](https://github.com/jfreymuth/oggvorbis).                                              |
-|  **AAC**   |                              -                               |    ❌    |           -           |    ❌    |                                                                                                                                                                                     |
-|  **ALAC**  |                              -                               |    ❌    |           -           |    ❌    |                                                                                                                                                                                     |
+|   Codec    |                          Containers                          | Decoder | Sample Analyzer | Sample Format | Encoder | Notes                                                                                                                                                                               |
+|:----------:|:------------------------------------------------------------:|:-------:|:---------------:|:-------------:|:-------:|:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+|  **FLAC**  |          [FLAC](https://xiph.org/flac/format.html)           |    ✅    |        ✅        |    `int32`    |   ✅*    | Decoding/encoding by [flacgo](https://git.gammaspectra.live/S.O.N.G/flacgo).<br/>*Encoder only supports Verbatim / Constant frame prediction modes, offering almost no compression. |
+|  **TTA**   |  [TTA](https://www.tausoft.org/en/true_audio_codec_format/)  |    ✅    |        ✅        |    `int32`    |    ✅    | Decoding/encoding by [S.O.N.G/go-tta](https://git.gammaspectra.live/S.O.N.G/go-tta).                                                                                                |
+|  **MP3**   | [MP3](http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html) |    ✅    |        ❌        | `2ch. int16`  |    ❌    | Decoding by [hajimehoshi/go-mp3](https://github.com/hajimehoshi/go-mp3).                                                                                                            |
+|  **Opus**  |                              -                               |    ❌    |        ❌        |       -       |    ❌    |                                                                                                                                                                                     |
+| **Vorbis** |       [Ogg](https://www.xiph.org/ogg/doc/framing.html)       |    ✅    |        ❌        |   `float32`   |    ❌    | Decoding by [jfreymuth/vorbis](https://github.com/jfreymuth/vorbis) via [jfreymuth/oggvorbis](https://github.com/jfreymuth/oggvorbis).                                              |
+|  **AAC**   |                              -                               |    ❌    |        ❌        |       -       |    ❌    |                                                                                                                                                                                     |
+|  **ALAC**  |                              -                               |    ❌    |        ✅        |       -       |    ❌    |                                                                                                                                                                                     |
 
 
 ### disable_format_[format]