avcodec: Constify AVCodecs

[ffmpeg] / libavcodec / jpeglsdec.c

diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c
index e17de09e9f789bb2da99f7f2f579ade0a4b8b251..bf51d63c3aa71e644fa6aa066e87ddc55d69321d 100644 (file)
--- a/libavcodec/jpeglsdec.c
+++ b/libavcodec/jpeglsdec.c
@@ -108,9 +108,8 @@ int ff_jpegls_decode_lse(MJpegDecodeContext *s)
         if (s->palette_index > maxtab)
             return AVERROR_INVALIDDATA;
 
-        if ((s->avctx->pix_fmt == AV_PIX_FMT_GRAY8 || s->avctx->pix_fmt == AV_PIX_FMT_PAL8) &&
-            (s->picture_ptr->format == AV_PIX_FMT_GRAY8 || s->picture_ptr->format == AV_PIX_FMT_PAL8)) {
-            uint32_t *pal = (uint32_t *)s->picture_ptr->data[1];
+        if (s->avctx->pix_fmt == AV_PIX_FMT_GRAY8 || s->avctx->pix_fmt == AV_PIX_FMT_PAL8) {
+            uint32_t *pal = s->palette;
             int shift = 0;
 
             if (s->avctx->bits_per_raw_sample > 0 && s->avctx->bits_per_raw_sample < 8) {
@@ -118,7 +117,6 @@ int ff_jpegls_decode_lse(MJpegDecodeContext *s)
                 shift = 8 - s->avctx->bits_per_raw_sample;
             }
 
-            s->picture_ptr->format =
             s->avctx->pix_fmt = AV_PIX_FMT_PAL8;
             for (i=s->palette_index; i<=maxtab; i++) {
                 uint8_t k = i << shift;
@@ -544,7 +542,7 @@ end:
     return ret;
 }
 
-AVCodec ff_jpegls_decoder = {
+const AVCodec ff_jpegls_decoder = {
     .name           = "jpegls",
     .long_name      = NULL_IF_CONFIG_SMALL("JPEG-LS"),
     .type           = AVMEDIA_TYPE_VIDEO,