| 931 | } |
| 932 | |
| 933 | static int parse_content_encoding(URLContext *h, const char *p) |
| 934 | { |
| 935 | if (!av_strncasecmp(p, "gzip", 4) || |
| 936 | !av_strncasecmp(p, "deflate", 7)) { |
| 937 | #if CONFIG_ZLIB |
| 938 | HTTPContext *s = h->priv_data; |
| 939 | |
| 940 | s->compressed = 1; |
| 941 | inflateEnd(&s->inflate_stream); |
| 942 | if (inflateInit2(&s->inflate_stream, 32 + 15) != Z_OK) { |
| 943 | av_log(h, AV_LOG_WARNING, "Error during zlib initialisation: %s\n", |
| 944 | s->inflate_stream.msg); |
| 945 | return AVERROR(ENOSYS); |
| 946 | } |
| 947 | if (zlibCompileFlags() & (1 << 17)) { |
| 948 | av_log(h, AV_LOG_WARNING, |
| 949 | "Your zlib was compiled without gzip support.\n"); |
| 950 | return AVERROR(ENOSYS); |
| 951 | } |
| 952 | #else |
| 953 | av_log(h, AV_LOG_WARNING, |
| 954 | "Compressed (%s) content, need zlib with gzip support\n", p); |
| 955 | return AVERROR(ENOSYS); |
| 956 | #endif /* CONFIG_ZLIB */ |
| 957 | } else if (!av_strncasecmp(p, "identity", 8)) { |
| 958 | // The normal, no-encoding case (although servers shouldn't include |
| 959 | // the header at all if this is the case). |
| 960 | } else { |
| 961 | av_log(h, AV_LOG_WARNING, "Unknown content coding: %s\n", p); |
| 962 | } |
| 963 | return 0; |
| 964 | } |
| 965 | |
| 966 | // Concat all Icy- header lines |
| 967 | static int parse_icy(HTTPContext *s, const char *tag, const char *p) |
no test coverage detected