X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Ficoenc.c;h=a7ada19fcd7c24777327171ff1e82cd08213b56b;hb=09dc6845662b74edb310c2088ffa4bb07c24fd76;hp=53d4420f37ab83113c98fc74cc4fff2a4667f505;hpb=e05704bd46b9107af25204dff47bd8b034868ae4;p=ffmpeg

diff --git a/libavformat/icoenc.c b/libavformat/icoenc.c
index 53d4420f37a..a7ada19fcd7 100644
--- a/libavformat/icoenc.c
+++ b/libavformat/icoenc.c
@@ -42,33 +42,33 @@ typedef struct {
     IcoImage *images;
 } IcoMuxContext;
 
-static int ico_check_attributes(AVFormatContext *s, const AVCodecContext *c)
+static int ico_check_attributes(AVFormatContext *s, const AVCodecParameters *p)
 {
-    if (c->codec_id == AV_CODEC_ID_BMP) {
-        if (c->pix_fmt == AV_PIX_FMT_PAL8 && AV_PIX_FMT_RGB32 != AV_PIX_FMT_BGRA) {
+    if (p->codec_id == AV_CODEC_ID_BMP) {
+        if (p->format == AV_PIX_FMT_PAL8 && AV_PIX_FMT_RGB32 != AV_PIX_FMT_BGRA) {
             av_log(s, AV_LOG_ERROR, "Wrong endianness for bmp pixel format\n");
             return AVERROR(EINVAL);
-        } else if (c->pix_fmt != AV_PIX_FMT_PAL8 &&
-                   c->pix_fmt != AV_PIX_FMT_RGB555LE &&
-                   c->pix_fmt != AV_PIX_FMT_BGR24 &&
-                   c->pix_fmt != AV_PIX_FMT_BGRA) {
+        } else if (p->format != AV_PIX_FMT_PAL8 &&
+                   p->format != AV_PIX_FMT_RGB555LE &&
+                   p->format != AV_PIX_FMT_BGR24 &&
+                   p->format != AV_PIX_FMT_BGRA) {
             av_log(s, AV_LOG_ERROR, "BMP must be 1bit, 4bit, 8bit, 16bit, 24bit, or 32bit\n");
             return AVERROR(EINVAL);
         }
-    } else if (c->codec_id == AV_CODEC_ID_PNG) {
-        if (c->pix_fmt != AV_PIX_FMT_RGBA) {
+    } else if (p->codec_id == AV_CODEC_ID_PNG) {
+        if (p->format != AV_PIX_FMT_RGBA) {
             av_log(s, AV_LOG_ERROR, "PNG in ico requires pixel format to be rgba\n");
             return AVERROR(EINVAL);
         }
     } else {
-        const AVCodecDescriptor *codesc = avcodec_descriptor_get(c->codec_id);
+        const AVCodecDescriptor *codesc = avcodec_descriptor_get(p->codec_id);
         av_log(s, AV_LOG_ERROR, "Unsupported codec %s\n", codesc ? codesc->name : "");
         return AVERROR(EINVAL);
     }
 
-    if (c->width > 256 ||
-        c->height > 256) {
-        av_log(s, AV_LOG_ERROR, "Unsupported dimensions %dx%d (dimensions cannot exceed 256x256)\n", c->width, c->height);
+    if (p->width > 256 ||
+        p->height > 256) {
+        av_log(s, AV_LOG_ERROR, "Unsupported dimensions %dx%d (dimensions cannot exceed 256x256)\n", p->width, p->height);
         return AVERROR(EINVAL);
     }
 
@@ -95,7 +95,7 @@ static int ico_write_header(AVFormatContext *s)
     avio_skip(pb, 2); // skip the number of images
 
     for (i = 0; i < s->nb_streams; i++) {
-        if (ret = ico_check_attributes(s, s->streams[i]->codec))
+        if (ret = ico_check_attributes(s, s->streams[i]->codecpar))
             return ret;
 
         // Fill in later when writing trailer...
@@ -116,7 +116,7 @@ static int ico_write_packet(AVFormatContext *s, AVPacket *pkt)
     IcoMuxContext *ico = s->priv_data;
     IcoImage *image;
     AVIOContext *pb = s->pb;
-    AVCodecContext *c = s->streams[pkt->stream_index]->codec;
+    AVCodecParameters *par = s->streams[pkt->stream_index]->codecpar;
     int i;
 
     if (ico->current_image >= ico->nb_images) {
@@ -127,11 +127,11 @@ static int ico_write_packet(AVFormatContext *s, AVPacket *pkt)
     image = &ico->images[ico->current_image++];
 
     image->offset = avio_tell(pb);
-    image->width = (c->width == 256) ? 0 : c->width;
-    image->height = (c->height == 256) ? 0 : c->height;
+    image->width = (par->width == 256) ? 0 : par->width;
+    image->height = (par->height == 256) ? 0 : par->height;
 
-    if (c->codec_id == AV_CODEC_ID_PNG) {
-        image->bits = c->bits_per_coded_sample;
+    if (par->codec_id == AV_CODEC_ID_PNG) {
+        image->bits = par->bits_per_coded_sample;
         image->size = pkt->size;
 
         avio_write(pb, pkt->data, pkt->size);
@@ -142,13 +142,13 @@ static int ico_write_packet(AVFormatContext *s, AVPacket *pkt)
         }
 
         image->bits = AV_RL16(pkt->data + 28); // allows things like 1bit and 4bit images to be preserved
-        image->size = pkt->size - 14 + c->height * (c->width + 7) / 8;
+        image->size = pkt->size - 14 + par->height * (par->width + 7) / 8;
 
         avio_write(pb, pkt->data + 14, 8); // Skip the BITMAPFILEHEADER header
         avio_wl32(pb, AV_RL32(pkt->data + 22) * 2); // rewrite height as 2 * height
         avio_write(pb, pkt->data + 26, pkt->size - 26);
 
-        for (i = 0; i < c->height * (c->width + 7) / 8; ++i)
+        for (i = 0; i < par->height * (par->width + 7) / 8; ++i)
             avio_w8(pb, 0x00); // Write bitmask (opaque)
     }
 
@@ -169,8 +169,8 @@ static int ico_write_trailer(AVFormatContext *s)
         avio_w8(pb, ico->images[i].width);
         avio_w8(pb, ico->images[i].height);
 
-        if (s->streams[i]->codec->codec_id == AV_CODEC_ID_BMP &&
-            s->streams[i]->codec->pix_fmt == AV_PIX_FMT_PAL8) {
+        if (s->streams[i]->codecpar->codec_id == AV_CODEC_ID_BMP &&
+            s->streams[i]->codecpar->format == AV_PIX_FMT_PAL8) {
             avio_w8(pb, (ico->images[i].bits >= 8) ? 0 : 1 << ico->images[i].bits);
         } else {
             avio_w8(pb, 0);