[x265] [PATCH] Fix payload size for SEIRecoveryPoint

[Aarthi Priya Thirumalai]

Yeah but I didn't add it to that flag as this is not a hrd related
parameter. But I will clean up this function and resend the patch.
pls ignore this

Aarthi Priya Thirumalai
Technical Lead, UHDkit
Multicoreware Inc

On Fri, Mar 16, 2018 at 5:35 PM, Ashok Kumar Mishra <
ashok at multicorewareinc.com> wrote:

>
>
> On Fri, Mar 16, 2018 at 4:24 PM, <aarthi at multicorewareinc.com> wrote:
>
>> # HG changeset patch
>> # User Aarthi Thirumalai <aarthi at multicorewareinc.com>
>> # Date 1521028474 -19800
>> #      Wed Mar 14 17:24:34 2018 +0530
>> # Node ID 265d516af978a209bd22a6ae43487cecd01c4503
>> # Parent  d7c26df32fae052b7e895fee9bda1c22b24cc44b
>> Fix payload size for SEIRecoveryPoint
>>
>> diff -r d7c26df32fae -r 265d516af978 source/encoder/sei.cpp
>> --- a/source/encoder/sei.cpp    Tue Mar 13 13:40:13 2018 +0530
>> +++ b/source/encoder/sei.cpp    Wed Mar 14 17:24:34 2018 +0530
>> @@ -41,8 +41,9 @@
>>      uint32_t type = m_payloadType;
>>      m_bitIf = &bs;
>>      BitCounter count;
>> +    uint32_t payloadSize = m_payloadSize;
>>      bool hrdTypes = (m_payloadType == ACTIVE_PARAMETER_SETS ||
>> m_payloadType == PICTURE_TIMING || m_payloadType == BUFFERING_PERIOD);
>>
>
> I think it is not required to check the condition "m_payloadType ==
> RECOVERY_POINT" in other places
> if you add this in above flag hrdTypes.
>
>
>> -    if (hrdTypes)
>> +    if (hrdTypes || m_payloadType == RECOVERY_POINT)
>>      {
>>          m_bitIf = &count;
>>          /* virtual writeSEI method, write to bit counter to determine
>> size */
>> @@ -53,10 +54,10 @@
>>              WRITE_CODE(0xff, 8, "payload_type");
>>      }
>>      WRITE_CODE(type, 8, "payload_type");
>> -    uint32_t payloadSize;
>> -    if (hrdTypes || m_payloadType == USER_DATA_UNREGISTERED ||
>> m_payloadType == USER_DATA_REGISTERED_ITU_T_T35)
>> +    if (hrdTypes || m_payloadType == USER_DATA_UNREGISTERED ||
>> m_payloadType == USER_DATA_REGISTERED_ITU_T_T35 ||
>> +        m_payloadType == RECOVERY_POINT)
>>      {
>> -        if (hrdTypes)
>> +        if (hrdTypes || m_payloadType == RECOVERY_POINT)
>>          {
>>              X265_CHECK(0 == (count.getNumberOfWrittenBits() & 7),
>> "payload unaligned\n");
>>              payloadSize = count.getNumberOfWrittenBits() >> 3;
>> @@ -65,13 +66,10 @@
>>              payloadSize = m_payloadSize + 16;
>>          else
>>              payloadSize = m_payloadSize;
>> -
>> -        for (; payloadSize >= 0xff; payloadSize -= 0xff)
>> -            WRITE_CODE(0xff, 8, "payload_size");
>> -        WRITE_CODE(payloadSize, 8, "payload_size");
>>      }
>> -    else
>> -        WRITE_CODE(m_payloadSize, 8, "payload_size");
>> +    for (; payloadSize >= 0xff; payloadSize -= 0xff)
>> +        WRITE_CODE(0xff, 8, "payload_size");
>> +    WRITE_CODE(payloadSize, 8, "payload_size");
>>      /* virtual writeSEI method, write to bs */
>>      writeSEI(sps);
>>  }
>>
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>> x265-devel at videolan.org
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>>
>>
>
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