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* using statics

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Originally committed as revision 850 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Zdenek Kabelac 2002-08-09 13:04:27 +00:00
parent 3625e88ab7
commit 840824970c
1 changed files with 8 additions and 30 deletions
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38
libav/gif.c
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@ -58,7 +58,7 @@ typedef struct {
* echo -n "{ 0x$r, 0x$g, 0x$b }, "; done; echo ""; done; done
*/
const rgb_triplet gif_clut[216] = {
static const rgb_triplet gif_clut[216] = {
{ 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x33 }, { 0x00, 0x00, 0x66 }, { 0x00, 0x00, 0x99 }, { 0x00, 0x00, 0xcc }, { 0x00, 0x00, 0xff },
{ 0x00, 0x33, 0x00 }, { 0x00, 0x33, 0x33 }, { 0x00, 0x33, 0x66 }, { 0x00, 0x33, 0x99 }, { 0x00, 0x33, 0xcc }, { 0x00, 0x33, 0xff },
{ 0x00, 0x66, 0x00 }, { 0x00, 0x66, 0x33 }, { 0x00, 0x66, 0x66 }, { 0x00, 0x66, 0x99 }, { 0x00, 0x66, 0xcc }, { 0x00, 0x66, 0xff },
@ -106,15 +106,7 @@ const rgb_triplet gif_clut[216] = {
# error no ALT_BITSTREAM_WRITER support for now
#endif
void init_put_bits_rev(PutBitContext *s,
UINT8 *buffer, int buffer_size,
void *opaque,
void (*write_data)(void *, UINT8 *, int))
{
init_put_bits(s, buffer, buffer_size, opaque, write_data);
}
void put_bits_rev(PutBitContext *s, int n, unsigned int value)
static void gif_put_bits_rev(PutBitContext *s, int n, unsigned int value)
{
unsigned int bit_buf;
int bit_cnt;
@ -158,19 +150,8 @@ void put_bits_rev(PutBitContext *s, int n, unsigned int value)
s->bit_left = 32 - bit_cnt;
}
/* return the number of bits output */
INT64 get_bit_count_rev(PutBitContext *s)
{
return get_bit_count(s);
}
void align_put_bits_rev(PutBitContext *s)
{
align_put_bits(s);
}
/* pad the end of the output stream with zeros */
void flush_put_bits_rev(PutBitContext *s)
static void gif_flush_put_bits_rev(PutBitContext *s)
{
while (s->bit_left < 32) {
/* XXX: should test end of buffer */
@ -318,10 +299,7 @@ static int gif_write_video(AVFormatContext *s,
left=size/3;
/* XXX:deprecated */
/*init_put_bits_rev(&p, buffer, sizeof(buf), (void *)pb, gif_put_chunk); *//* mmm found a but in my code: s/sizeof(buf)/150/ */
init_put_bits_rev(&p, buffer, 130, NULL, NULL);
init_put_bits(&p, buffer, 130, NULL, NULL);
/*
* the thing here is the bitstream is written as little packets, with a size byte before
@ -330,16 +308,16 @@ static int gif_write_video(AVFormatContext *s,
while(left>0) {
put_bits_rev(&p, 9, 0x0100); /* clear code */
gif_put_bits_rev(&p, 9, 0x0100); /* clear code */
for(i=0;i<GIF_CHUNKS;i++) {
put_bits_rev(&p, 9, gif_clut_index(NULL, *buf, buf[1], buf[2]));
gif_put_bits_rev(&p, 9, gif_clut_index(NULL, *buf, buf[1], buf[2]));
buf+=3;
}
if(left<=GIF_CHUNKS) {
put_bits_rev(&p, 9, 0x101); /* end of stream */
flush_put_bits_rev(&p);
gif_put_bits_rev(&p, 9, 0x101); /* end of stream */
gif_flush_put_bits_rev(&p);
}
if(pbBufPtr(&p) - p.buf > 0) {
put_byte(pb, pbBufPtr(&p) - p.buf); /* byte count of the packet */