Hi,

On Thu, Mar 1, 2012 at 5:48 PM, Alex Converse <[email protected]> wrote:
> ---
>  libavcodec/rv10.c |   28 +++++++++++++++++++++-------
>  1 files changed, 21 insertions(+), 7 deletions(-)
>
> diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
> index 5dd08e9..2b1a09d 100644
> --- a/libavcodec/rv10.c
> +++ b/libavcodec/rv10.c
> @@ -499,9 +499,10 @@ static int rv10_decode_packet(AVCodecContext *avctx,
>                              const uint8_t *buf, int buf_size, int buf_size2)
>  {
>     MpegEncContext *s = avctx->priv_data;
> -    int mb_count, mb_pos, left, start_mb_x;
> +    int mb_count, mb_pos, left, start_mb_x, active_bits_size;
>
> -    init_get_bits(&s->gb, buf, buf_size*8);
> +    active_bits_size = buf_size * 8;
> +    init_get_bits(&s->gb, buf, FFMAX(buf_size, buf_size2) * 8);
>     if(s->codec_id ==CODEC_ID_RV10)
>         mb_count = rv10_decode_picture_header(s);
>     else
> @@ -584,13 +585,26 @@ static int rv10_decode_packet(AVCodecContext *avctx,
>         s->mv_type = MV_TYPE_16X16;
>         ret=ff_h263_decode_mb(s, s->block);
>
> -        if (ret != SLICE_ERROR && s->gb.size_in_bits < 
> get_bits_count(&s->gb) && 8*buf_size2 >= get_bits_count(&s->gb)){
> -            av_log(avctx, AV_LOG_DEBUG, "update size from %d to %d\n", 
> s->gb.size_in_bits, 8*buf_size2);
> -            s->gb.size_in_bits= 8*buf_size2;
> +        // Repeat the slice end check from ff_h263_decode_mb with our active
> +        // bitstream size
> +        if (ret != SLICE_ERROR) {

Thank you, LGTM.

Ronald
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