@@ -19,18 +19,24 @@
*/
#include <string.h>
+
#include "libavutil/avstring.h"
#include "libavutil/avutil.h"
#include "libavutil/base64.h"
+#include "libavutil/opt.h"
+
#include "url.h"
typedef struct {
+ const AVClass *class;
const uint8_t *data;
void *tofree;
size_t size;
size_t pos;
+ char *mime_type;
} DataContext;
+
static av_cold int data_open(URLContext *h, const char *uri, int flags)
{
DataContext *dc = h->priv_data;
@@ -56,8 +62,10 @@ static av_cold int data_open(URLContext *h, const
char *uri, int flags)
(int)(next - opt), opt);
Fix the fact that ffprobe no longer detect m3u8 in a data url correctly. For example, ffprobe data:application/vnd.apple.mpegurl;base64,I0VYVE0zVQojRVhULVgtVkVSU0lPTjozCiNFWFQtWC1UQVJHRVREVVJBVElPTjozMAojRVhUSU5GOjMwLApodHRwczovL2Rvd25sb2FkLnNhbXBsZWxpYi5jb20vbXA0L3NhbXBsZS0zMHMubXA0 This provides the mime_type hls detection requires. Signed-off-by: David Lou <morphological.arts@gmail.com> --- libavformat/data_uri.c | 37 ++++++++++++++++++++++++++++++------- 1 file changed, 30 insertions(+), 7 deletions(-) return AVERROR(EINVAL); } - av_log(h, AV_LOG_VERBOSE, "Content-type: %.*s\n", - (int)(next - opt), opt); + av_free(dc->mime_type); + dc->mime_type = av_strndup(opt, (int)(next - opt)); + av_log(h, AV_LOG_VERBOSE, "Content-type: %s\n", + dc->mime_type); } else { if (!av_strncasecmp(opt, "base64", next - opt)) { base64 = 1; @@ -110,10 +118,25 @@ static int data_read(URLContext *h, unsigned char *buf, int size) return size; } +#define OFFSET(x) offsetof(DataContext, x) + +static const AVOption options[] = { + { "mime_type", "export the MIME type", OFFSET(mime_type), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY }, + { NULL } +}; + +static const AVClass data_context_class = { + .class_name = "data", + .item_name = av_default_item_name, + .option = options, + .version = LIBAVUTIL_VERSION_INT, +}; + const URLProtocol ff_data_protocol = { - .name = "data", - .url_open = data_open, - .url_close = data_close, - .url_read = data_read, - .priv_data_size = sizeof(DataContext), + .name = "data", + .url_open = data_open, + .url_close = data_close, + .url_read = data_read, + .priv_data_size = sizeof(DataContext), + .priv_data_class = &data_context_class, };