is_interleaved = flags & 0x40;
has_local_palette = flags & 0x80;
bits_per_pixel = (flags & 0x07) + 1;
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: image x=%d y=%d w=%d h=%d\n", left, top, width, height);
-#endif
if (has_local_palette) {
bytestream_get_buffer(&s->bytestream, s->local_palette, 3 * (1 << bits_per_pixel));
/* extension */
ext_code = bytestream_get_byte(&s->bytestream);
ext_len = bytestream_get_byte(&s->bytestream);
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: ext_code=0x%x len=%d\n", ext_code, ext_len);
-#endif
+
switch(ext_code) {
case 0xf9:
if (ext_len != 4)
else
s->transparent_color_index = -1;
s->gce_disposal = (gce_flags >> 2) & 0x7;
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: gce_flags=%x delay=%d tcolor=%d disposal=%d\n",
gce_flags, s->gce_delay,
s->transparent_color_index, s->gce_disposal);
-#endif
+
ext_len = bytestream_get_byte(&s->bytestream);
break;
}
for (i = 0; i < ext_len; i++)
bytestream_get_byte(&s->bytestream);
ext_len = bytestream_get_byte(&s->bytestream);
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: ext_len1=%d\n", ext_len);
-#endif
}
return 0;
}
s->bits_per_pixel = (v & 0x07) + 1;
s->background_color_index = bytestream_get_byte(&s->bytestream);
bytestream_get_byte(&s->bytestream); /* ignored */
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: screen_w=%d screen_h=%d bpp=%d global_palette=%d\n",
s->screen_width, s->screen_height, s->bits_per_pixel,
has_global_palette);
-#endif
+
if (has_global_palette) {
n = 1 << s->bits_per_pixel;
if (s->bytestream_end < s->bytestream + n * 3)
{
while (s->bytestream < s->bytestream_end) {
int code = bytestream_get_byte(&s->bytestream);
-#ifdef DEBUG
+
dprintf(s->avctx, "gif: code=%02x '%c'\n", code, code);
-#endif
+
switch (code) {
case ',':
return gif_read_image(s);
int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum PixelFormat *pix_fmt);
-#ifdef DEBUG
#define PRINT_KEY(pc, s, x) dprintf(pc, "%s %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", s, \
(x)[0], (x)[1], (x)[2], (x)[3], (x)[4], (x)[5], (x)[6], (x)[7], (x)[8], (x)[9], (x)[10], (x)[11], (x)[12], (x)[13], (x)[14], (x)[15])
-#else
-#define PRINT_KEY(pc, s, x)
-#endif
#endif /* AVFORMAT_MXF_H */