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                                                                   EXHIBIT 10.14


                         REGISTRATION RIGHTS AGREEMENT

     This REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of May 4,
2000, is made and entered into between SONIC SOLUTIONS, a California corporation
(the "Company"), and KINGSBRIDGE CAPITAL LIMITED (the "Investor").

     WHEREAS, the Company and the Investor have entered into that certain
Private Equity Line Agreement, dated as of the date hereof (the "Equity Line
Agreement"), pursuant to which the Company will issue and sell to the Investor
and the Investor will purchase, from time to time, up to $20,000,000 worth of
shares of Common Stock (as determined pursuant to the Equity Line Agreement);

     WHEREAS, pursuant to the terms of, and in consideration for, the Investor's
agreement to enter into the Equity Line Agreement, the Company has agreed to
provide the Investor with certain registration rights with respect to the
Registrable Securities;

     NOW, THEREFORE, in consideration of the premises, the representations,
warranties, covenants and agreements contained herein and in the Equity Line
Agreement, and for other good and valuable consideration, the receipt and
sufficiency of which is hereby acknowledged, intending to be legally bound
hereby, the parties hereto agree as follows (capitalized terms used herein and
not defined herein shall have the meaning ascribed to such terms in the Equity
Line Agreement):

ARTICLE I

                              REGISTRATION RIGHTS

Section 1.1.  REGISTRATION STATEMENT.

              (a)  Filing of Registration Statement. Subject to the terms and
                   --------------------------------
conditions of this Agreement, the Company shall file with the SEC within thirty
(30) days following the Subscription Date a registration statement on Form S-1
or such other form acceptable to the SEC under the Securities Act for the
registration of the Registerable Securities for resale by the Investor to the
public (the "Registration Statement").

              (b)  Effectiveness of the Registration Statement. The Company
                   -------------------------------------------
shall use its reasonable best efforts to have the Registration Statement
declared effective by the SEC by no later than one hundred twenty (120) days
following Subscription Date and to ensure that the Registration Statement
remains in effect throughout the term of this Agreement as set forth in Section
4.2, subject to the terms and conditions of this Agreement; provided, however,
                                                            --------  -------
that if the Equity Line Agreement shall be terminated in accordance with
Section 2.5 thereof, the Company shall have no further obligation to cause
the Registration Statement to become effective.

              (c)  Intentionally Omitted.
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              (d)  Failure to Maintain Effectiveness of Registration Statements.
                   ------------------------------------------------------------
In the event the Company fails to maintain the effectiveness of a Registration
Statement (or the underlying prospectus) throughout the period set forth in
Section 4.2, other than temporary suspensions as set forth in Section 1.1(f),
and the Investor holds any Registrable Securities at any time during the period
of such ineffectiveness (an "Ineffective Period"), the Company shall pay to the
Investor in immediately available funds into an account designated by the
Investor an amount equal to one half of one percent (0.5%) of the aggregate
Purchase Price of all of the Registrable Securities then held by the Investor
for the each of the first four seven-calendar-day periods (or portion thereof)
of an Ineffective Period and one percent (1.0%) of such aggregate Purchase Price
for each subsequent seven-calendar-day periods (or pro rata portion thereof) of
such Ineffective Period. Such amounts shall not be payable with respect to
suspensions of the effectiveness of a Registration Statement (or use of the
underlying prospectus), in accordance with Section 1.1(f). Such payments shall
be made on the first Trading Day after the earliest to occur of (i) the
expiration of the Commitment Period, (ii) the expiration of an Ineffective
Period, (iii) the expiration of the first twenty-eight (28) calendar days of an
Ineffective Period and (iv) the expiration of each additional twenty-eight
calendar-day period during an Ineffective Period.

              (e)  SEC Disapproval. Sections 1.1 (b) and (c) notwithstanding,
                   ---------------
the date by which a Registration Statement is required to become effective shall
be extended for up to sixty (60) days without default or penalty in the event
that the Company's failure to obtain effectiveness of a Registration Statement
by no later than one hundred twenty (120) days after Subscription Date results
solely from the SEC's disapproval of the structure of the transactions
contemplated by the Equity Line Agreement. In such event, the parties agree to
cooperate with one another in good faith to arrive at a resolution acceptable to
the SEC and the Company shall not be in default hereunder or under the Equity
Line Agreement and no liquidated damages or penalties shall accrue against or be
owing by the Company if the parties are unable to arrive at such a resolution.

              (f)  Deferral and Suspension. Sections 1.1(b), (c) and (d)
                   -----------------------
notwithstanding, if the Company shall furnish to the Investor notice signed by
the Chairman and Chief Executive Officer of the Company stating that the Board
of Directors of the Company has, by duly authorized resolution, determined in
good faith that it would be seriously detrimental to the Company and its
shareholders for the Registration Statement to be filed (or remain in effect)
and it is therefore essential to defer the filing of such Registration Statement
(or temporarily suspend the effectiveness of such Registration Statement or use
of the related prospectus) (a "Blackout Notice"), the Company shall have the
right to defer such filing (or suspend such effectiveness) immediately for a
period of not more than thirty (30) days beyond such the date by which such
Registration Statement was otherwise required to be filed (or required to remain
in effect). The Investor acknowledges that it would be seriously detrimental to
the Company and its shareholders for such Registration Statement to be filed (or
remain in effect) and therefore essential to defer such filing (or suspend such
effectiveness) and agrees to cease any disposition of the Registrable Securities
immediately upon receipt of such notice. The Company may not utilize any of its
rights under this Section 1.1(f) to defer the filing of a Registration Statement
(or suspend its effectiveness) more than twice in any twelve (12) month period.
Following such deferral or suspension, the Investor shall be entitled to
Blackout Shares as set forth in Section 2.7 of the Equity Line Agreement.

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              (g)  Liquidated Damages. The parties hereto acknowledge and agree
                   ------------------
that the sums payable under Section 1(d) above shall constitute liquidated
damages and not penalties. The parties further acknowledge that (a) the amount
of loss or damages likely to be incurred is incapable or is difficult to
precisely estimate, (b) the amounts specified in such Sections bear a reasonable
proportion and are not plainly or grossly disproportionate to the probable loss
likely to be incurred in connection with any failure by the Company to obtain or
maintain the effectiveness of a Registration Statement, (c) one of the reasons
for the parties reaching an agreement as to such amounts was the uncertainty and
cost of litigation regarding the question of actual damages, and (d) the parties
are sophisticated business parties and have been represented by sophisticated
and able legal and financial counsel and negotiated this Agreement at arm's
length.

                                  ARTICLE II

                            REGISTRATION PROCEDURES

Section 2.1.  FILINGS; INFORMATION.  The Company will effect the registration
and sale of such Registrable Securities in accordance with the intended methods
of disposition thereof. Without limiting the foregoing, the Company in each such
case will do the following as expeditiously as possible, but in no event later
than the deadline, if any, prescribed therefor in this Agreement:

               (a) The Company shall (i) prepare and file with the SEC a
Registration Statement on Form S-1 (if use of such form is then available to the
Company pursuant to the rules of the SEC and, if not, on such other form
promulgated by the SEC for which the Company then qualifies and which counsel
for the Company shall deem appropriate and which form shall be available for the
sale of the Registrable Securities to be registered thereunder in accordance
with the provisions of this Agreement and in accordance with the intended method
of distribution of such Registrable Securities); (ii) use reasonable best
efforts to cause such filed Registration Statement to become and remain
effective (pursuant to Rule 415 under the Act or otherwise); (iii) prepare and
file with the SEC such amendments and supplements to such Registration Statement
and the prospectus used in connection therewith as may be necessary to keep such
Registration Statement effective for the time periods prescribed by Section
1.1(b); and (iv) comply with the provisions of the Securities Act with respect
to the disposition of all securities covered by such Registration Statement
during such period in accordance with the intended methods of disposition by the
Investor set forth in such Registration Statement.

               (b) The Company shall file all necessary amendments to the
Registration Statement in order to effectuate the purpose of this Agreement and
the Equity Line Agreement.

               (c) If so requested by the managing underwriters, if any, or the
holders of a majority in aggregate principal amount of the Registrable
Securities being sold in connection with the filing of a Registration Statement
under the Securities Act for the offering on a continuous or delayed basis in
the future of all of the Registrable Securities (a "Shelf Registration"), the
Company shall (i) promptly incorporate in a prospectus supplement or
post-effective amendment such information as the managing underwriters, if any,
and such holders agree should be included therein, and (ii) make all required
filings of such prospectus supplement or post-effective amendment as soon as
practicable after the Company has received notification of the matters to be
incorporated in such prospectus

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supplement or post-effective amendment; provided, however, that the Company
shall not be required to take any action pursuant to this Section 2.1(c)(ii)
that would, in the opinion of counsel for the Company, violate applicable law.

              (d)  In connection with the filing of a Shelf Registration, the
Company shall enter into such agreements and take all such other reasonable
actions in connection therewith (including those reasonably requested by the
managing underwriters, if any, or the holders of a majority in aggregate
principal amount of the Registrable Securities being sold) in order to expedite
or facilitate the disposition of such Registrable Securities, and in such
connection, whether or not an underwriting agreement is entered into and whether
or not the registration is an underwritten registration, (i) make such
representations and warranties to the holders of such Registrable Securities and
the underwriters, if any, with respect to the business of the Company (including
with respect to businesses or assets acquired or to be acquired by the Company),
and the Registration Statement, prospectus and documents, if any, incorporated
or deemed to be incorporated by reference therein, in each case, in form,
substance and scope as are customarily made by issuers to underwriters in
underwritten offerings, and confirm such representations and warranties if and
when requested; (ii) if an underwriting agreement is entered into, the same
shall contain indemnification provision and procedures no less favorable to the
selling holders of such Registrable Securities and the underwriters, if any,
than those set forth herein (or such other provisions and procedures acceptable
to the holders of a majority in aggregate principal amount of Registrable
Securities covered by such Registration Statement and the managing underwriters,
if any); and (iii) deliver such documents and certificates as may be reasonably
requested by the holders of a majority in aggregate principal amount of the
Registrable Securities being sold, their counsel and the managing underwriters,
if any, to evidence the continued validity of their representations and
warranties made pursuant to clause (i) above and to evidence compliance with any
customary conditions contained in the underwriting agreement or other agreement
entered into by the Company.

              (e)  Five (5) Trading Days prior to filing the Registration
Statement or prospectus, or any amendment or supplement thereto (excluding
amendments deemed to result from the filing of documents incorporated by
reference therein), the Company shall deliver to the Investor and one firm of
counsel representing the Investor, in accordance with the notice provisions of
Section 4.8, copies of such Registration Statement as proposed to be filed,
together with exhibits thereto, which documents will be subject to review by
such parties, and thereafter deliver to the Investor and its counsel, in
accordance with the notice provisions of Section 4.8, such number of copies of
such Registration Statement, each amendment and supplement thereto (in each case
including all exhibits thereto), the prospectus included in such Registration
Statement (including each preliminary prospectus) and such other documents or
information as the Investor or counsel may reasonably request in order to
facilitate the disposition of the Registrable Securities.

              (f)  The Company shall deliver, in accordance with the notice
provisions of Section 4.8, to each seller of Registrable Securities covered by
such Registration Statement such number of conformed copies of such Registration
Statement and of each amendment and supplement thereto (in each case including
all exhibits and documents incorporated by

                                       4
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reference), such number of copies of the prospectus contained in such
Registration Statement (including each preliminary prospectus and any summary
prospectus) and any other prospectus file under Rule 424 promulgated under the
Securities Act relating to such seller's Registrable Securities, and such other
documents, as such seller may reasonably request to facilitate the disposition
of its Registrable Securities.

             (g) After the filing of the Registration Statement, the Company
shall promptly notify the Investor of any stop order issued or threatened by the
SEC in connection therewith and take all reasonable actions required to prevent
the entry of such stop order or to remove it if entered.

             (h) The Company shall use its reasonable best efforts to (i)
register or qualify such Registrable Securities under such other securities or
blue sky laws of such jurisdictions in the United States as the Investor may
reasonably (in light of its intended plan of distribution) request, and (ii)
cause such Registrable Securities to be registered with or approved by such
other governmental agencies or authorities in the United States as may be
necessary by virtue of the business and operations of the Company and do any and
all other acts and things that may be reasonably necessary or advisable to
enable the Investor to consummate the disposition of the Registrable Securities;
provided that the Company will not be required to qualify generally to do
business in any jurisdiction where it would not otherwise be required to qualify
but for this paragraph (h), subject itself to taxation in any such jurisdiction,
or consent or subject itself to general service of process in any such
jurisdiction.

             (i) The Company shall immediately notify the Investor upon the
occurrence of any of the following events in respect of a Registration Statement
or related prospectus in respect of an offering of Registrable Securities: (i)
receipt of any request for additional information by the SEC or any other
federal or state governmental authority during the period of effectiveness of
the Registration Statement for additional information, amendments or supplements
to the Registration Statement or related prospectus; (ii) the issuance by the
SEC or any other federal or state governmental authority of any stop order
suspending the effectiveness of the Registration Statement or the initiation of
any proceedings for that purpose; (iii) receipt of any notification with respect
to the suspension of the qualification or exemption from qualification of any of
the Registrable Securities for sale in any jurisdiction or the initiation or
threatening of any proceeding for such purpose; (iv) the happening of any event
that makes any statement made in the Registration Statement or related
prospectus or any document incorporated or deemed to be incorporated therein by
reference untrue in any material respect or that requires the making of any
changes in the Registration Statement, related prospectus or documents so that,
in the case of the Registration Statement, it will not contain any untrue
statement of a material fact or omit to state any material fact required to be
stated therein or necessary to make the statements therein not misleading, and
that in the case of the related prospectus, it will not contain any untrue
statement of a material fact or omit to state any material fact required to be
stated therein or necessary to make the statements therein, in the light of the
circumstances under which they were made, not misleading; and (v) the Company's
reasonable determination that a post-effective amendment to the Registration
Statement would be appropriate; and the Company will promptly make available to
the Investor any such supplement or amendment to the related prospectus.

                                       5
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             (j) The Company shall enter into customary agreements and take such
other actions as are reasonably required in order to expedite or facilitate the
disposition of such Registrable Securities (whereupon the Investor may, at its
option, require that any or all of the representations, warranties and covenants
of the Company also be made to and for the benefit of the Investor).

             (k) The Company shall make available to the Investor (and will
deliver to Investor's counsel), subject to restrictions imposed by the United
States federal government or any agency or instrumentality thereof, copies of
all correspondence between the SEC and the Company, its counsel or auditors and
will also make available for inspection by the Investor and any attorney,
accountant or other professional retained by the Investor (collectively, the
"Inspectors"), all financial and other records, pertinent corporate documents
and properties of the Company (collectively, the "Records") as shall be
reasonably necessary to enable them to exercise their due diligence
responsibility, and cause the Company's officers and employees to supply all
information reasonably requested by any Inspectors in connection with such
Registration Statement. Records that the Company determines, in good faith, to
be confidential and which it notifies the Inspectors are confidential shall not
be disclosed by the Inspectors unless (i) the disclosure of such Records is
necessary to avoid or correct a misstatement or omission in such Registration
Statement or (ii) the disclosure or release of such Records is requested or
required pursuant to oral questions, interrogatories, requests for information
or documents or a subpoena or other order from a court of competent jurisdiction
or other process; provided that prior to any disclosure or release pursuant to
clause (ii), the Inspectors shall provide the Company with prompt notice of any
such request or requirement so that the Company may seek an appropriate
protective order or waive such Inspectors' obligation not to disclose such
Records; and, provided further, that if failing the entry of a protective order
or the waiver by the Company permitting the disclosure or release of such
Records, the Inspectors, upon advice of counsel, are compelled to disclose such
Records, the Inspectors may disclose that portion of the Records which counsel
has advised the Inspectors that the Inspectors are compelled to disclose. The
Investor agrees that information obtained by it solely as a result of such
inspections (not including any information obtained from a third party who,
insofar as is known to the Investor after reasonable inquiry, is not prohibited
from providing such information by a contractual, legal or fiduciary obligation
to the Company) shall be deemed confidential and shall not be used by it as the
basis for any market transactions in the securities of the Company or its
affiliates unless and until such information is made generally available to the
public. The Investor further agrees that it will, upon learning that disclosure
of such Records is sought in a court of competent jurisdiction, give notice to
the Company and allow the Company, at its expense, to undertake appropriate
action to prevent disclosure of the Records deemed confidential.

            (l)  The Company shall deliver, in accordance with the notice
provisions of Section 4.8, to the Investor a signed counterpart, addressed to
the Investor, of (1) an opinion or opinions of counsel to the Company, and (2)
to the extent required by law or reasonably necessary to effect a sale of
Registrable Securities in accordance with prevailing business practices at the
time of any sale of Registrable Securities pursuant to a Registration Statement,
a comfort letter or comfort letters from the Company's independent public
accountants, each in customary form and covering such matters of the type
customarily covered by opinions or comfort letters, as the case may be, as the
Investor therefor reasonably requests.

                                       6
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               (m) The Company shall otherwise comply with all applicable rules
and regulations of the SEC, including, without limitation, compliance with
applicable reporting requirements under the Exchange Act.

               (n) The Company shall appoint a transfer agent and registrar for
all such Registrable Securities covered by such Registration Statement not later
than the effective date of such Registration Statement.

               (o) The Company may require the Investor to promptly furnish in
writing to the Company such information as may be legally required in connection
with such registration including, without limitation, all such information as
may be requested by the SEC or the National Association of Securities Dealers.
The Investor agrees to provide such information requested in connection with
such registration within ten (10) business days after receiving such written
request and the Company shall not be responsible for any delays in obtaining or
maintaining the effectiveness of the Registration Statement caused by the
Investor's failure to timely provide such information.

Section 2.2.  REGISTRATION EXPENSES.  In connection with each Registration
Statement, the Company shall pay all registration expenses incurred in
connection with the registration thereunder (the "Registration Expenses"),
including, without limitation: (i) all registration, filing, securities exchange
listing and fees required by the National Association of Securities Dealers,
(ii) all registration, filing, qualification and other fees and expenses of
compliance with securities or blue sky laws (including reasonable fees and
disbursements of counsel in connection with blue sky qualifications of the
Registrable Securities), (iii) all word processing, duplicating, printing,
messenger and delivery expenses, (iv) the Company's internal expenses
(including, without limitation, all salaries and expenses of its officers and
employees performing legal or accounting duties), (v) the fees and expenses
incurred in connection with the listing of the Registrable Securities, (vi)
reasonable fees and disbursements of counsel for the Company and customary fees
and expenses for independent certified public accountants retained by the
Company (including the expenses of any special audits or comfort letters or
costs associated with the delivery by independent certified public accountants
of such special audit(s) or comfort letter(s) requested pursuant to Section
2.1(l) hereof), (vii) the fees and expenses of any special experts retained by
the Company in connection with such registration, (viii) all reasonable fees and
expenses of one firm of counsel for the Investor retained as the Investor's
counsel with respect to such Registration Statement up to an amount of $5,000,
unless a greater amount is required due the nature of the review performed by
Investor's counsel (an estimate of such greater fees and expenses of such firm
of counsel to be provided to the Company prior to the undertaking of such
counsel's review), (ix) premiums and other costs of policies of insurance
obtained at the discretion of the Company against liabilities arising out of any
public offering of the Registrable Securities being registered, and (x) any fees
and disbursements of underwriters customarily paid by issuers or sellers of
securities, but excluding underwriting fees, discounts, transfer taxes or
commissions, if any, attributable to the sale of Registrable Securities, which
shall be payable by each holder of Registrable Securities pro rata on the basis
of the number of Registrable Securities of each such holder that are included in
a registration under this Agreement.

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                                  ARTICLE III
                        INDEMNIFICATION AND CONTRIBUTION

Section 3.1.  INDEMNIFICATION BY THE COMPANY.  The Company agrees to indemnify
and hold harmless the Investor, its partners, affiliates, officers, directors,
employees and duly authorized agents, and each Person or entity, if any, who
controls the Investor within the meaning of Section 15 of the Securities Act or
Section 20 of the Exchange Act, together with the partners, Affiliates,
officers, directors, employees and duly authorized agents of such controlling
Person or entity (collectively, the "Controlling Persons"), from and against any
loss, claim, damage, liability, costs and expenses (including, without
limitation, reasonable attorneys' fees and disbursements and costs and expenses
of investigating and defending any such claim) (collectively, "Damages"), joint
or several, and any action or proceeding in respect thereof to which the
Investor, its partners, affiliates, officers, directors, employees and duly
authorized agents, and any such Controlling Person may become subject under the
Securities Act or otherwise as incurred and, insofar as such Damages (or actions
or proceedings in respect thereof) arise out of, or are based upon, any untrue
statement or alleged untrue statement of a material fact contained in any
Registration Statement or prospectus relating to the Registrable Securities or
any preliminary prospectus, or arises out of, or are based upon, any omission or
alleged omission to state therein a material fact required to be stated therein
or necessary to make the statements therein not misleading, except insofar as
the same are based upon information furnished in writing to the Company by the
Investor expressly for use therein, and shall reimburse the Investor, its
partners, affiliates, officers, directors, employees and duly authorized agents,
and each such Controlling Person for any legal and other expenses reasonably
incurred by the Investor, its partners, affiliates, officers, directors,
employees and duly authorized agents, or any such Controlling Person, as
incurred, in investigating or defending or preparing to defend against any such
Damages or actions or proceedings; provided, however, that the Company shall not
be liable to the Investor to the extent that any such Damages arise out of or
are based upon an untrue statement or omission made in any preliminary
prospectus if (i) the Investor failed to send or deliver a copy of the final
prospectus delivered by the Company to the Investor with or prior to the
delivery of written confirmation of the sale by the Investor to the Person
asserting the claim from which such Damages arise, and (ii) the final prospectus
would have corrected such untrue statement or alleged untrue statement or such
omission or alleged omission.

Section 3.2.  CONDUCT OF INDEMNIFICATION PROCEEDINGS.  Promptly after receipt by
any person or entity in respect of which indemnity may be sought pursuant to
Section 3.1 (an "Indemnified Party") of notice of any claim or the commencement
of any action, the Indemnified Party shall, if a claim in respect thereof is to
be made against the person or entity against whom such indemnity may be sought
(the "Indemnifying Party"), notify the Indemnifying Party in writing of the
claim or the commencement of such action; in the event an Indemnified Party
shall fail to give such notice as provided in this Section 3.2 and the
Indemnifying Party to whom notice was not given was unaware of the proceeding to
which such notice would have related and was materially prejudiced by the
failure to give such notice, the indemnification provided for in Section 3.1
shall be reduced to the extent of any actual prejudice resulting from such
failure to so notify the Indemnifying Party; provided, that the failure to
notify the Indemnifying Party shall not relieve the Indemnifying Party from any
liability that it may have to an Indemnified Party otherwise than under Section
3.1. If any such claim or action

                                       8
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shall be brought against an Indemnified Party, and it shall notify the
Indemnifying Party thereof, the Indemnifying Party shall be entitled to
participate therein, and, to the extent that it wishes, jointly with any other
similarly notified Indemnifying Party, to assume the defense thereof with
counsel reasonably satisfactory to the Indemnified Party. After notice from the
Indemnifying Party to the Indemnified Party of its election to assume the
defense of such claim or action, the Indemnifying Party shall not be liable to
the Indemnified Party for any legal or other expenses subsequently incurred by
the Indemnified Party in connection with the defense thereof other than
reasonable costs of investigation; provided that the Indemnified Party shall
have the right to employ separate counsel to represent the Indemnified Party and
its Controlling Persons who may be subject to liability arising out of any claim
in respect of which indemnity may be sought by the Indemnified Party against the
Indemnifying Party, but the fees and expenses of such counsel shall be for the
account of such Indemnified Party unless (i) the Indemnifying Party and the
Indemnified Party shall have mutually agreed to the retention of such counsel or
(ii) in the reasonable judgment of the Company and such Indemnified Party,
representation of both parties by the same counsel would be inappropriate due to
actual or potential conflicts of interest between them, it being understood,
however, that the Indemnifying Party shall not, in connection with any one such
claim or action or separate but substantially similar or related claims or
actions in the same jurisdiction arising out of the same general allegations or
circumstances, be liable for the fees and expenses of more than one separate
firm of attorneys (together with appropriate local counsel) at any time for all
Indemnified Parties, or for fees and expenses that are not reasonable. No
Indemnifying Party shall, without the prior written consent of the Indemnified
Party, effect any settlement of any claim or pending or threatened proceeding in
respect of which the Indemnified Party is or could have been a party and
indemnity could have been sought hereunder by such Indemnified Party, unless
such settlement includes an unconditional release of such Indemnified Party from
all liability arising out of such claim or proceeding. Whether or not the
defense of any claim or action is assumed by the Indemnifying Party, such
Indemnifying Party will not be subject to any liability for any settlement made
without its consent, which consent will not be unreasonably withheld.

Section 3.3.  OTHER INDEMNIFICATION.  Indemnification similar to that specified
in the preceding paragraphs of this Article 3 (with appropriate modifications)
shall be given by the Company and each seller of Registrable Securities with
respect to any required registration or other qualification of securities under
any federal or state law or regulation of any governmental authority other than
the Securities Act.  The provisions of this Article III shall be in addition to
any other rights to indemnification, contribution or other remedies which an
Indemnified Party may have pursuant to law, equity, contract or otherwise.

Section 3.4.  CONTRIBUTION.  If the indemnification provided for in this Article
III is unavailable to the Indemnified Parties in respect of any Damages referred
to herein, then the Indemnifying Party, in lieu of indemnifying such Indemnified
Party, shall contribute to the amount paid or payable by such Indemnified Party
as a result of such Damages as between the Company on the one hand and the
Investor on the other, in such proportion as is appropriate to reflect the
relative fault of the Company and of the Investor in connection with such
statements or omissions, as well as other equitable considerations. The relative
fault of the Company on the one hand and of the Investor on the other shall be
determined by reference to, among other things, whether the untrue or alleged
untrue statement of a material fact or the omission or alleged omission to state
a material fact relates to information supplied by such party, and the

                                       9
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parties' relative intent, knowledge, access to information and opportunity to
correct or prevent such statement or omission.

The Company and the Investor agree that it would not be just and equitable if
contribution pursuant to this Section 3.4 were determined by pro rata allocation
or by any other method of allocation that does not take account of the equitable
considerations referred to in the immediately preceding paragraph. The amount
paid or payable by an Indemnified Party as a result of the Damages referred to
in the immediately preceding paragraph shall be deemed to include, subject to
the limitations set forth above, any legal or other expenses reasonably incurred
by such Indemnified Party in connection with investigating or defending any such
action or claim. Notwithstanding the provisions of this Section 3.4, the
Investor shall in no event be required to contribute any amount in excess of the
amount by which the total price at which the Registrable Securities of the
Investor were sold to the public (less underwriting discounts and commissions)
exceeds the amount of any damages which the Investor has otherwise been required
to pay by reason of such untrue or alleged untrue statement or omission or
alleged omission. No Person guilty of fraudulent misrepresentation (within the
meaning of Section 11(f) of the Securities Act) shall be entitled to
contribution from any Person who was not guilty of such fraudulent
misrepresentation.

                                   ARTICLE IV
                                  MISCELLANEOUS

Section 4.1.  NO OUTSTANDING REGISTRATION RIGHTS.  The Company represents and
warrants to the Investor that there is not in effect on the date hereof any
agreement by the Company pursuant to which any holders of securities of the
Company have a right to cause the Company to register or qualify such securities
under the Securities Act or any securities or blue sky laws of any jurisdiction
that would conflict or be inconsistent with any provision of this Agreement or
the Equity Line Agreement.

Section 4.2.  TERM.  The registration rights provided to the holders of
Registrable Securities hereunder shall terminate at such time as all Put Shares
(i) have been disposed of pursuant to the Registration Statement, (ii) have been
sold under circumstances under which all of the applicable conditions of Rule
144 (or any similar provision then in force) under the Securities Act ("Rule
144") are met, (iii) have been otherwise transferred to holders who may trade
such shares without restriction under the Securities Act, and the Company has
delivered a new certificate or other evidence of ownership for such securities
not bearing a restrictive legend, or (iv) may be sold without any time, volume
or manner limitations pursuant to Rule 144(k) (or any similar provision then in
effect) under the Securities Act in the opinion of counsel to the Company, which
counsel shall be reasonably acceptable to the Investor; provided, however, that
                                                        --------  -------
such registration rights shall not terminate sooner than two years following the
Subscription Date. Notwithstanding the foregoing, paragraphs (c) and (d) of
Section 1.1, Article III, Section 4.8, and Section 4.9 shall survive the
termination of this Agreement.

Section 4.3.  RULE 144.  The Company covenants that it will file all reports
required to be filed by it under the Act and the Exchange Act and that it will
take such further action as holders of Registrable Securities may reasonably
request, all to the extent required from time to time to

                                       10
<PAGE>

enable the Investor to sell Registrable Securities without registration under
the Act within the limitation of the exemptions provided by (a) Rule 144, as
such Rule may be amended from time to time, or (b) any similar rule or
regulation hereafter adopted by the SEC. If at any time the Company is not
required to file such reports, it will, upon the request of any holder of
Registrable Securities, make publicly available other information so long as
necessary to permit sales pursuant to Rule 144. Upon the request of the
Investor, the Company will deliver to the Investor a written statement as to
whether it has complied with such requirements.

Section 4.4.  CERTIFICATE.  The Company will, at its expense, forthwith upon the
request of any holder of Registrable Securities, deliver to such holder a
certificate, signed by the Company's principal financial officer, stating (a)
the Company's name, address and telephone number (including area code), (b) the
Company's Internal Revenue Service identification number, (c) the Company's
Commission file number, (d) the number of shares of each class of Stock
outstanding as shown by the most recent report or statement published by the
Company, and (e) whether the Company has filed the reports required to be filed
under the Exchange Act for a period of at least ninety (90) days prior to the
date of such certificate and in addition has filed the most recent annual report
required to be filed thereunder.

Section 4.5.  AMENDMENT AND MODIFICATION.  Any provision of this Agreement may
be waived, provided that such waiver is set forth in a writing executed by both
parties to this Agreement. The provisions of this Agreement, including the
provisions of this sentence, may not be amended, modified or supplemented, and
waivers or consents to departures from the provisions hereof may not be given,
unless the Company has obtained the written consent of the holders of a majority
of the then outstanding Registrable Securities. Notwithstanding the foregoing,
the waiver of any provision hereof with respect to a matter that relates
exclusively to the rights of holders of Registrable Securities whose securities
are being sold pursuant to a Registration Statement and does not directly or
indirectly affect the rights of other holders of Registrable Securities may be
given by holders of at least a majority of the Registrable Securities being sold
by such holders; provided that the provisions of this sentence may not be
amended, modified or supplemented except in accordance with the provisions of
the immediately preceding sentence. No course of dealing between or among any
Person having any interest in this Agreement will be deemed effective to modify,
amend or discharge any part of this Agreement or any rights or obligations of
any person under or by reason of this Agreement.

Section 4.6.  SUCCESSORS AND ASSIGNS; ENTIRE AGREEMENT.  This Agreement and all
of the provisions hereof shall be binding upon and inure to the benefit of the
parties hereto and their respective successors and assigns. The Investor may
assign its rights under this Agreement to any subsequent holder the Registrable
Securities, provided that the Company shall have the right to require any holder
of Registrable Securities to execute a counterpart of this Agreement as a
condition to such holder's claim to any rights hereunder; provided further that
such holder is an "accredited investor" as defined in Rule 501 of Regulation D
of the Securities Act.  This Agreement, together with the Equity Line Agreement
and the Escrow Agreement sets forth the entire agreement and understanding
between the parties as to the subject matter hereof and merges and supersedes
all prior discussions, agreements and understandings of any and every nature
among them.

                                       11
<PAGE>

Section 4.7.  SEPARABILITY In the event that any provision of this Agreement or
the application of any provision hereof is declared to be illegal, invalid or
otherwise unenforceable by a court of competent jurisdiction, the remainder of
this Agreement shall not be affected except to the extent necessary to delete
such illegal, invalid or unenforceable provision unless that provision held
invalid shall substantially impair the benefits of the remaining portions of
this Agreement.

Section 4.8.  NOTICES.  All notices, demands, requests, consents, approvals, and
other communications required or permitted hereunder shall be in writing and
shall be (i) personally served, (ii) deposited in the mail, registered or
certified, return receipt requested, postage prepaid, (iii) delivered by
reputable air courier service with charges prepaid, or (iv) transmitted by hand
delivery, telegram or facsimile, addressed as set forth below or to such other
address as such party shall have specified most recently by written notice. Any
notice or other communication required or permitted to be given hereunder shall
be deemed effective (a) upon hand delivery or delivery by facsimile, with
accurate confirmation generated by the transmitting facsimile machine, at the
address or number designated below (if delivered on a business day during normal
business hours where such notice is to be received), or the first business day
following such delivery (if delivered other than on a business day during normal
business hours where such notice is to be received) or (b) on the second
business day following the date of mailing by express courier service, fully
prepaid, addressed to such address, or upon actual receipt of such mailing,
whichever shall first occur.  The addresses for such communications shall be:

     If to Sonic Solutions, Inc.:

               Robert J. Doris
               President and Chief Executive Officer
               Sonic Solutions
               101 Rowland Way, Suite 110
               Novato, California 94945
               Telephone: (415) 893-8000
               Facsimile: (415) 893-8008

     with a copy to (which communication shall not constitute notice):

               Kyle Guse, Esq.
               Heller Ehrman White & McAuliffe
               2500 Sand Hill Road, Suite 100
               Menlo Park, California 94025-7063
               Telephone: (650) 234-4200
               Facsimile: (650) 234-4299

     If to the Investor:

               Adam Gurney
               Kingsbridge Capital Limited
               c/o Kingsbridge Corporate Services Limited
               Main Street
               Kilcullen, County Kildare


                                       12
<PAGE>

               Republic of Ireland
               Telephone: 011-353-45-481-811
               Facsimile: 011-353-45-482-003

     with a copy to (which communication shall not constitute notice):

               Keith M. Andruschak, Esq.
               Clifford Chance Rogers & Wells LLP
               200 Park Avenue
               New York, NY 10166
               Telephone: (212) 878-8000
               Facsimile: (212) 878-8375

Either party hereto may from time to time change its address or facsimile number
for notices under this Section 4.8 by giving at least ten (10) days' prior
written notice of such changed address or facsimile number to the other party
hereto.

Section 4.9.  GOVERNING LAW.  This Agreement shall be construed under the laws
of the State of California, without giving effect to provisions regarding
conflicts of law or choice of law.

Section 4.10.  HEADINGS.  The headings in this Agreement are for convenience of
reference only and shall not constitute a part of this Agreement, nor shall they
affect their meaning, construction or effect.

Section 4.11.  COUNTERPARTS.  This Agreement may be executed in multiple
counterparts, each of which shall be deemed to be an original instrument and all
of which together shall constitute one and the same instrument.

Section 4.12.  FURTHER ASSURANCES.  Each party shall cooperate and take such
action as may be reasonably requested by another party in order to carry out the
provisions and purposes of this Agreement and the transactions contemplated
hereby.

Section 4.13.  REMEDIES.  In the event of a breach or a threatened breach by any
party to this Agreement of its obligations under this Agreement, any party
injured or to be injured by such breach will be entitled to specific performance
of its rights under this Agreement or to injunctive relief, in addition to being
entitled to exercise all rights provided in this Agreement and granted by law.
The parties agree that the provisions of this Agreement shall be specifically
enforceable, it being agreed by the parties that the remedy at law, including
monetary damages, for breach of any such provision will be inadequate
compensation for any loss and that any defense or objection in any action for
specific performance or injunctive relief that a remedy at law would be adequate
is waived.

                                       13
<PAGE>

     IN WITNESS WHEREOF, the parties hereto have caused this Registration Rights
Agreement to be executed by the undersigned, thereunto duly authorized, as of
the date first set forth above.

                              SONIC SOLUTIONS

                              By:
                                 -----------------------------------------------
                                 Robert J. Doris
                                 President and Chief Executive Officer


                              KINGSBRIDGE CAPITAL LIMITED

                              By:
                                 -----------------------------------------------
                                 Valentine O'Donoghue
                                 Director


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