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Mark some variables with av_unused

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Most of these variables are only used in av_dlog statements, some
are required but not used by other macros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-06-03 12:52:29 +01:00
parent 94bed8e582
commit 5e1166b31b
7 changed files with 15 additions and 11 deletions
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2
libavcodec/flacenc.c
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@ -980,7 +980,7 @@ static int encode_residual_ch(FlacEncodeContext *s, int ch)
static int count_frame_header(FlacEncodeContext *s)
{
uint8_t tmp;
uint8_t av_unused tmp;
int count;
/*

2
libavcodec/wmaprodec.c
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@ -1320,7 +1320,7 @@ static int decode_frame(WMAProDecodeCtx *s)
/** no idea what these are for, might be the number of samples
that need to be skipped at the beginning or end of a stream */
if (get_bits1(gb)) {
int skip;
int av_unused skip;
/** usually true for the first frame */
if (get_bits1(gb)) {

2
libavformat/mov.c
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@ -428,7 +428,7 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
uint32_t type;
uint32_t ctype;
uint32_t av_unused ctype;
if (c->fc->nb_streams < 1) // meta before first trak
return 0;

5
libavformat/nsvdec.c
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@ -267,7 +267,8 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap)
{
NSVContext *nsv = s->priv_data;
AVIOContext *pb = s->pb;
unsigned int file_size, size;
unsigned int av_unused file_size;
unsigned int size;
int64_t duration;
int strings_size;
int table_entries;
@ -546,7 +547,7 @@ static int nsv_read_chunk(AVFormatContext *s, int fill_header)
uint32_t vsize;
uint16_t asize;
uint16_t auxsize;
uint32_t auxtag;
uint32_t av_unused auxtag;
av_dlog(s, "%s(%d)\n", __FUNCTION__, fill_header);

11
libavformat/r3d.c
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@ -52,7 +52,8 @@ static int r3d_read_red1(AVFormatContext *s)
{
AVStream *st = av_new_stream(s, 0);
char filename[258];
int tmp, tmp2;
int tmp;
int av_unused tmp2;
if (!st)
return AVERROR(ENOMEM);
@ -139,7 +140,7 @@ static int r3d_read_rdvo(AVFormatContext *s, Atom *atom)
static void r3d_read_reos(AVFormatContext *s)
{
R3DContext *r3d = s->priv_data;
int tmp;
int av_unused tmp;
r3d->rdvo_offset = avio_rb32(s->pb);
avio_rb32(s->pb); // rdvs offset
@ -209,7 +210,8 @@ static int r3d_read_header(AVFormatContext *s, AVFormatParameters *ap)
static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom)
{
AVStream *st = s->streams[0];
int tmp, tmp2;
int tmp;
int av_unused tmp2;
uint64_t pos = avio_tell(s->pb);
unsigned dts;
int ret;
@ -263,7 +265,8 @@ static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom)
static int r3d_read_reda(AVFormatContext *s, AVPacket *pkt, Atom *atom)
{
AVStream *st = s->streams[1];
int tmp, tmp2, samples, size;
int av_unused tmp, tmp2;
int samples, size;
uint64_t pos = avio_tell(s->pb);
unsigned dts;
int ret;

2
libavformat/rtpdec.c
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@ -321,7 +321,7 @@ int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count)
avio_flush(pb);
len = avio_close_dyn_buf(pb, &buf);
if ((len > 0) && buf) {
int result;
int av_unused result;
av_dlog(s->ic, "sending %d bytes of RR\n", len);
result= ffurl_write(s->rtp_ctx, buf, len);
av_dlog(s->ic, "result from ffurl_write: %d\n", result);

2
libavformat/utils.c
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@ -1982,7 +1982,7 @@ static void av_estimate_timings(AVFormatContext *ic, int64_t old_offset)
{
int i;
AVStream *st;
AVStream av_unused *st;
for(i = 0;i < ic->nb_streams; i++) {
st = ic->streams[i];
av_dlog(ic, "%d: start_time: %0.3f duration: %0.3f\n", i,