On 01/08/15 14:16, Alexandra Hájková wrote:
> The length of BOOL values is 16 bits in the Metadata Object but
> 32 bits in the Extended Content Description Object.
> ---
> libavformat/asfdec.c | 40 +++++++++++++++++++++++++++-------------
> 1 file changed, 27 insertions(+), 13 deletions(-)
>
> diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
> index a42120d..4ca253f 100644
> --- a/libavformat/asfdec.c
> +++ b/libavformat/asfdec.c
> @@ -304,17 +304,13 @@ failed:
> av_freep(&value);
> return ret;
> }
> -
> -static int asf_read_generic_value(AVFormatContext *s, const uint8_t *name,
> - uint16_t name_len, int type, AVDictionary
> **met)
> +static uint64_t asf_read_generic_value(AVIOContext *pb, int type)
> {
> - AVIOContext *pb = s->pb;
> - uint64_t value;
> - char buf[32];
> + int64_t value;
why int64_t ?
>
> switch (type) {
> case ASF_BOOL:
> - value = avio_rl32(pb);
> + value = avio_rl16(pb);
> break;
> case ASF_DWORD:
> value = avio_rl32(pb);
> @@ -328,6 +324,21 @@ static int asf_read_generic_value(AVFormatContext *s,
> const uint8_t *name,
> default:
> return AVERROR_INVALIDDATA;
> }
> +
> + return value;
> +}
> +
> +static int asf_set_metadata(AVFormatContext *s, const uint8_t *name,
> + uint16_t name_len, int type, AVDictionary **met)
> +{
> + AVIOContext *pb = s->pb;
> + int64_t value;
Same question.
> + char buf[32];
> +
> + value = asf_read_generic_value(pb, type);
> + if (value < 0)
> + return value;
lu
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