if (pixel_ptr + n > pixel_limit) { \
av_log (s->avctx, AV_LOG_INFO, "Problem: pixel_ptr >= pixel_limit (%d >= %d)\n", \
pixel_ptr + n, pixel_limit); \
- return -1; \
+ return AVERROR_INVALIDDATA; \
} \
typedef struct FlicDecodeContext {
case 16 : avctx->pix_fmt = AV_PIX_FMT_RGB565; break;
case 24 : avctx->pix_fmt = AV_PIX_FMT_BGR24; /* Supposedly BGR, but havent any files to test with */
av_log(avctx, AV_LOG_ERROR, "24Bpp FLC/FLX is unsupported due to no test files.\n");
- return -1;
+ return AVERROR_PATCHWELCOME;
default :
av_log(avctx, AV_LOG_ERROR, "Unknown FLC/FLX depth of %d Bpp is unsupported.\n",depth);
- return -1;
+ return AVERROR_INVALIDDATA;
}
s->frame.data[0] = NULL;
unsigned int chunk_size;
int chunk_type;
- int i, j;
+ int i, j, ret;
int color_packets;
int color_changes;
s->frame.reference = 1;
s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
- if (avctx->reget_buffer(avctx, &s->frame) < 0) {
+ if ((ret = avctx->reget_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return -1;
+ return ret;
}
pixels = s->frame.data[0];
unsigned int chunk_size;
int chunk_type;
- int i, j;
+ int i, j, ret;
int lines;
int compressed_lines;
s->frame.reference = 1;
s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
- if (avctx->reget_buffer(avctx, &s->frame) < 0) {
+ if ((ret = avctx->reget_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
- return -1;
+ return ret;
}
pixels = s->frame.data[0];
const uint8_t *buf, int buf_size)
{
av_log(avctx, AV_LOG_ERROR, "24Bpp FLC Unsupported due to lack of test files.\n");
- return -1;
+ return AVERROR_PATCHWELCOME;
}
static int flic_decode_frame(AVCodecContext *avctx,
/* the finite set of possibilites allowable by here. */
/* But in case we do, just error out. */
av_log(avctx, AV_LOG_ERROR, "Unknown FLC format, my science cannot explain how this happened.\n");
- return -1;
+ return AVERROR_BUG;
}