gecko-dev/toolkit/components/mediasniffer/mp3sniff.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

int mp3_sniff(const uint8_t *buf, long length);

#ifdef __cplusplus
}
#endif
Bug 862088 - Add raw mp3 sniffing. r=padenot Attempt to sniff raw mp3 with no id3 tag by looking for a header followed by a second header at the expected offset from the packet length. Adds mp3 sniffing with and without id3 tags to the mediasniffer xpcshell tests. These files are truncated to 512 bytes. Our method can require up to 1.5k of data, but these have 208/209 byte packets so sniffing still works. notags-bad.mp3 has a corrupt header, and verifies sniffing fails. notags-scan.mp3 has garbage before the header, and verifies sniffing fails. he_free.mp is a vbr test vector which isn't sniffable with this method. fl10.mp2 is an mp2 file, and verifies sniffing fails. ff-inst.exe verifies bug 875769 doesn't regress. 2013-06-04 19:12:00 +00:00			`/* This Source Code Form is subject to the terms of the Mozilla Public`
			`* License, v. 2.0. If a copy of the MPL was not distributed with this file,`
			`* You can obtain one at http://mozilla.org/MPL/2.0/. */`

Bug 872127 - Part 2: Replace mozilla/StandardInteger.h with stdint.h; r=Waldo,ted 2013-07-30 14:25:31 +00:00			`#include <stdint.h>`
Bug 862088 - Add raw mp3 sniffing. r=padenot Attempt to sniff raw mp3 with no id3 tag by looking for a header followed by a second header at the expected offset from the packet length. Adds mp3 sniffing with and without id3 tags to the mediasniffer xpcshell tests. These files are truncated to 512 bytes. Our method can require up to 1.5k of data, but these have 208/209 byte packets so sniffing still works. notags-bad.mp3 has a corrupt header, and verifies sniffing fails. notags-scan.mp3 has garbage before the header, and verifies sniffing fails. he_free.mp is a vbr test vector which isn't sniffable with this method. fl10.mp2 is an mp2 file, and verifies sniffing fails. ff-inst.exe verifies bug 875769 doesn't regress. 2013-06-04 19:12:00 +00:00
			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

			`int mp3_sniff(const uint8_t *buf, long length);`

			`#ifdef __cplusplus`
			`}`
			`#endif`