I seem to be having problems using the ff_load_image routine, with a git pulled
build from the beginning of the week, which used to work but is now giving me
"failed to decode image file", and this is on a png that has been in use for
over a year,
The code is is based on VSRC_TESTSRC with an addition call to this code
static int load_image(uint8_t **image_data, int *w, int *h, int *stride,
const char *filename, void *log_ctx)
{
int ret;
enum AVPixelFormat pix_fmt;
uint8_t *src_data[4], *dst_data[4];
int src_linesize[4], dst_linesize[4];
av_log( NULL, AV_LOG_WARNING, "load_image %s\n", filename);
/* load image from file */
if ((ret = ff_load_image(src_data, src_linesize, w, h, &pix_fmt, filename,
log_ctx)) < 0)
return ret;
if ((ret = ff_scale_image(dst_data, dst_linesize, *w, *h, PIXEL_FORMAT,
src_data, src_linesize, *w, *h, pix_fmt,
log_ctx)) < 0)
goto end;
*stride = dst_linesize[0];
/* copy image_data to a newly allocated array */
*image_data = av_malloc(*stride * *h);
if (!*image_data)
ret = AVERROR(ENOMEM);
av_image_copy_plane(*image_data, *stride, dst_data[0], dst_linesize[0],
*w*4, *h);
end:
av_free(src_data[0]);
av_free(dst_data[0]);
return ret;
}
This used to work but now as I have said give the error message about not being
able to decode
There is nothing in the log, even with as "-loglevel debug"
load_image /home/encoder/images/Logo640x360.png
[AVIOContext @ 0x7fdcf8002580] Statistics: 3713 bytes read, 0 seeks
[libx264 @ 0x2c63320] frame= 322 QP=12.00 NAL=2 Slice:P Poc:144 I:15 P:524
SKIP:381 size=14355 bytes
[Parsed_osd_0 @ 0x2c3b200] Failed to decode image from file
[Parsed_osd_0 @ 0x2c3b200] Error loading image file
'/home/encoder/images/Logo640x360.png'
That is all thats in the log with regard to this problem, 3173 is the correct
length
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