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lavf/mpeg: Do not detect unknown audio in Hikvision streams as alaw.

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This commit is contained in:
Carl Eugen Hoyos
2015-05-17 12:57:27 +02:00
parent 70c0433525
commit ee8c18387d
1 changed files with 1 additions and 1 deletions
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libavformat/mpeg.c
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@@ -550,7 +550,7 @@ redo:
codec_id = AV_CODEC_ID_ADPCM_ADX; codec_id = AV_CODEC_ID_ADPCM_ADX;
// Auto-detect AC-3 // Auto-detect AC-3
request_probe = 50; request_probe = 50;
} else if (m->imkh_cctv && startcode == 0x1c0) { } else if (m->imkh_cctv && startcode == 0x1c0 && len > 80) {
codec_id = AV_CODEC_ID_PCM_ALAW; codec_id = AV_CODEC_ID_PCM_ALAW;
request_probe = 50; request_probe = 50;
} else { } else {