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Tue, 29 Aug 2023 14:40:28 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Don Resnik Date: Tue, 29 Aug 2023 17:40:17 -0400 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] Question about ffmpeg support of sph files with embedded-shorten-v2.00 coding X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: UGV0ZXIsCgpUaGFua3MgZm9yIHlvdXIgcmVzcG9uc2UuICBJIG1lbnRpb25lZCB0aGF0IEkgYW0g dXNpbmcgZmZtcGVnIDYuMCwgaXNuJ3QKdGhhdCB0aGUgbGF0ZXN0IHZlcnNpb24/CgpJIHdpbGwg c3VibWl0IG9uIHRoZSBidWcgdHJhY2tlciBzaWRlLiAgQWZ0ZXIgZG9pbmcgc29tZSByZXNlYXJj aCwgSSB0aGluawp0aGUgaXNzdWUgaXMgdGhhdCBpbgoKaHR0cHM6Ly9naXRodWIuY29tL0ZGbXBl Zy9GRm1wZWcvYmxvYi9tYXN0ZXIvbGliYXZmb3JtYXQvbmlzdHNwaGVyZWRlYy5jI0w3MwpUaGUg b25seSBlbWJlZGRlZC1zaG9ydGVuIGNvbmRpdGlvbiB0aGF0IGlzIGhhbmRsZWQgaXMgdGhpcyBv bmUKCiAgICAgICAgICAgIH0gZWxzZSBpZiAoIWF2X3N0cm5jYXNlY21wKGNvZGluZywgInBjbSxl bWJlZGRlZC1zaG9ydGVuIiwgMjApKQp7CgpUaGVyZSBpcyBubyBhY2NvdW50aW5nIGZvciBteSBj b2RpbmcgY29uZGl0aW9uICd1bGF3LGVtYmVkZGVkLXNob3J0ZW4tdjIuMDAnCgpJIHdpbGwgc3Vi bWl0IGl0IGFzIGEgYnVnLCBidXQgSSBtYXkgYWxzbyB0cnkgdG8gbWFrZSBhIHBhdGNoIHRvIHRl c3QgdGhhdAppZiBJIGluY2x1ZGUgbXkgY29kaW5nIGluIHRoZSBjb25kaXRpb25hbCB0aGF0IGl0 IHdpbGwgd29yay4KClRoYW5rcywKCkRvbiBSCgpPbiBUdWUsIEF1ZyAyOSwgMjAyMyBhdCA0OjMw 4oCvUE0gUGV0ZXIgUm9zcyA8cHJvc3NAeHZpZC5vcmc+IHdyb3RlOgoKPiBPbiBUdWUsIEF1ZyAy OSwgMjAyMyBhdCAxMjo0NTo1N1BNIC0wNDAwLCBEb24gUmVzbmlrIHdyb3RlOiA+IGZmbXBlZywK PiA+Cj4gPiBJIGhhdmUgYSBzcGggZmlsZSB0aGF0IGZmbXBlZyB3aWxsIG5vdCBwcm9jZXNzLiAg SSBhbSB1c2luZyBmZm1wZWcgNi4wLAo+ID4gd2hpY2ggSSBiZWxpZXZlIGlzIHRoZSBsYXRlc3Qg dmVyc2lvbi4gICBJIGFtIGFjdHVhbGx5IHJ1bm5pbmcgZmZwcm9iZSBvbgo+ID4gdGhlIGZpbGUu Cj4gPgo+ID4gSGVyZSBpcyB0aGUgZmlsZSBoZWFkZXI6Cj4KPiAuLi4KPgo+ID4gYW5kIGhlcmUg aXMgdGhlIG91dHB1dDoKPiA+IFtuaXN0c3BoZXJlIEAgMHgyOWYxYWMwXSBjb2RpbmcgdWxhdyxl bWJlZGRlZC1zaG9ydGVuLXYyLjAwIGlzIG5vdAo+ID4gaW1wbGVtZW50ZWQuIFVwZGF0ZSB5b3Vy IEZGbXBlZyB2ZXJzaW9uIHRvIHRoZSBuZXdlc3Qgb25lIGZyb20gR2l0LiBJZgo+IHRoZQo+ID4g cHJvYmxlbSBzdGlsbCBvY2N1cnMsIGl0IG1lYW5zIHRoYXQgeW91ciBmaWxlIGhhcyBhIGZlYXR1 cmUgd2hpY2ggaGFzIG5vdAo+ID4gYmVlbiBpbXBsZW1lbnRlZC4KPiA+Cj4gPiBCZWZvcmUgSSBn byB0aHJvdWdoIHNlbmRpbmcgYSBzYW1wbGUgZmlsZSwgSSB3b3VsZCBqdXN0IGxpa2UgdG8gY29u ZmlybQo+ID4gdGhhdCBmZm1wZWcgc2hvdWxkIGJlIGFibGUgdG8gcHJvY2VzcyBhdWRpbyBmaWxl cyB3aXRoOgo+ID4KPiA+ICdzYW1wbGVfY29kaW5nIC1zMjcgdWxhdyxlbWJlZGRlZC1zaG9ydGVu LXYyLjAwJwo+ID4KPiA+IEkgd2FzIGhvcGluZyB0aGVyZSB3YXMgYSBzZXR0aW5nIGZvciBjb25m aWd1cmF0aW9uIEkgY291bGQgdHJ5IHRoYXQgSQo+IGhhdmUKPiA+IG5vdCBkaXNjb3ZlcmVkIHll dCB0byBtYWtlIHRoaXMgd29yay4KPgo+IEZvbGxvdyB0aGUgaW5zdHJ1Y3Rpb25zOiAqVXBkYXRl IHlvdXIgRkZtcGVnIHZlcnNpb24gdG8gdGhlIG5ld2VzdCBvbmUKPiBmcm9tIEdpdC4qCj4KPiBJ ZiB5b3UgZG8gbm90IGtub3cgaG93IHRvIHVwZGF0ZSBGRm1wZWcgZnJvbSBnaXQsIEkgc3VnZ2Vz dCB1c2luZyBhbgo+IGF1dG9tYXRpYyBidWlsZDogaHR0cHM6Ly9naXRodWIuY29tL0J0Yk4vRkZt cGVnLUJ1aWxkcy9yZWxlYXNlcwo+Cj4gSWYgcHJvYmxlbSBzdGlsbCBleGlzdHMgcmVwb3J0IGl0 IG9uIHRoZSBidWcgdHJhY2tlcjoKPiBodHRwczovL3RyYWMuZmZtcGVnLm9yZy8gLiBBdHRhY2gg c2FtcGxlIGZpbGUgdG8gYnVnIHJlcG9ydC4KPgo+IC0tIFBldGVyCj4gKEE5MDcgRTAyRiBBNkU1 IDBDRDIgMzRDRCAyMEQyIDY3NjAgNzlDNSBBQzQwIERENkIpCj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBmZm1wZWctZGV2ZWwgbWFpbGluZyBsaXN0 Cj4gZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKPiBodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9s aXN0aW5mby9mZm1wZWctZGV2ZWwKPgo+IFRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3Zl LCBvciBlbWFpbAo+IGZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0 ICJ1bnN1YnNjcmliZSIuCj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9y ZwpodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVu c3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVz dEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=