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flacparse: Don't drop the last frame if it is followed by garbage

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See bug #631814.
This commit is contained in:
Sebastian Dröge 2010-10-12 10:27:53 +02:00 committed by Tim-Philipp Müller
parent 2c7c4fa9e4
commit 274414e3d6
1 changed files with 10 additions and 5 deletions
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15
gst/audioparsers/gstflacparse.c
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@ -620,13 +620,18 @@ gst_flac_parse_frame_is_valid (GstFlacParse * flacparse, GstBuffer * buffer,
} }
} }
/* For the last frame check the CRC16 instead of the following /* For the last frame output everything to the end */
* header, which does not exist */
if (G_UNLIKELY (gst_base_parse_get_drain (GST_BASE_PARSE (flacparse)))) { if (G_UNLIKELY (gst_base_parse_get_drain (GST_BASE_PARSE (flacparse)))) {
guint16 actual_crc = gst_flac_calculate_crc16 (data, size - 2); if (flacparse->check_frame_checksums) {
guint16 expected_crc = GST_READ_UINT16_BE (data + size - 2); guint16 actual_crc = gst_flac_calculate_crc16 (data, size - 2);
guint16 expected_crc = GST_READ_UINT16_BE (data + size - 2);
if (actual_crc == expected_crc) { if (actual_crc == expected_crc) {
*ret = size;
flacparse->block_size = block_size;
return TRUE;
}
} else {
*ret = size; *ret = size;
flacparse->block_size = block_size; flacparse->block_size = block_size;
return TRUE; return TRUE;