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authorAlex Converse <alex.converse@gmail.com>2009-01-07 18:10:10 +0000
committerRobert Swain <robert.swain@gmail.com>2009-01-07 18:10:10 +0000
commit11d6f38cc997d70f687a3546af896b76b447ce0d (patch)
tree73cddb91070c9d29201c425fc4dec2787fb1ad3e /libavcodec/ac3_parser.c
parent4b82e3cedcfc9871671bb613cd979de6995dcb4e (diff)
downloadffmpeg-11d6f38cc997d70f687a3546af896b76b447ce0d.tar.gz
Factorise enum of AC3 error types to be usable by AAC in the ADTS patch that
will follow Patch by Alex Converse ( alex converse gmail com ) Originally committed as revision 16479 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ac3_parser.c')
-rw-r--r--libavcodec/ac3_parser.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index ccd687ae13..f47f97d6d6 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -42,12 +42,12 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
hdr->sync_word = get_bits(gbc, 16);
if(hdr->sync_word != 0x0B77)
- return AC3_PARSE_ERROR_SYNC;
+ return AAC_AC3_PARSE_ERROR_SYNC;
/* read ahead to bsid to distinguish between AC-3 and E-AC-3 */
hdr->bitstream_id = show_bits_long(gbc, 29) & 0x1F;
if(hdr->bitstream_id > 16)
- return AC3_PARSE_ERROR_BSID;
+ return AAC_AC3_PARSE_ERROR_BSID;
hdr->num_blocks = 6;
@@ -60,11 +60,11 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
hdr->crc1 = get_bits(gbc, 16);
hdr->sr_code = get_bits(gbc, 2);
if(hdr->sr_code == 3)
- return AC3_PARSE_ERROR_SAMPLE_RATE;
+ return AAC_AC3_PARSE_ERROR_SAMPLE_RATE;
frame_size_code = get_bits(gbc, 6);
if(frame_size_code > 37)
- return AC3_PARSE_ERROR_FRAME_SIZE;
+ return AAC_AC3_PARSE_ERROR_FRAME_SIZE;
skip_bits(gbc, 5); // skip bsid, already got it
@@ -93,19 +93,19 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
hdr->crc1 = 0;
hdr->frame_type = get_bits(gbc, 2);
if(hdr->frame_type == EAC3_FRAME_TYPE_RESERVED)
- return AC3_PARSE_ERROR_FRAME_TYPE;
+ return AAC_AC3_PARSE_ERROR_FRAME_TYPE;
hdr->substreamid = get_bits(gbc, 3);
hdr->frame_size = (get_bits(gbc, 11) + 1) << 1;
if(hdr->frame_size < AC3_HEADER_SIZE)
- return AC3_PARSE_ERROR_FRAME_SIZE;
+ return AAC_AC3_PARSE_ERROR_FRAME_SIZE;
hdr->sr_code = get_bits(gbc, 2);
if (hdr->sr_code == 3) {
int sr_code2 = get_bits(gbc, 2);
if(sr_code2 == 3)
- return AC3_PARSE_ERROR_SAMPLE_RATE;
+ return AAC_AC3_PARSE_ERROR_SAMPLE_RATE;
hdr->sample_rate = ff_ac3_sample_rate_tab[sr_code2] / 2;
hdr->sr_shift = 1;
} else {