[FFmpeg-devel] [PATCH] Bit depth for SampleFormat

[David Conrad]

On Aug 10, 2007, at 6:09 AM, Michael Niedermayer wrote:

> Hi
>
> On Thu, Aug 09, 2007 at 09:55:30PM -0400, David Conrad wrote:
>
>> Hi,
>>
>> The attached adds a convenience function to get the bit depth of a  
>> given
>> SampleFormat.
>>
>
> [...]
>
>> diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
>> index 80eb3e3..87c9da1 100644
>> --- a/libavcodec/avcodec.h
>> +++ b/libavcodec/avcodec.h
>> @@ -2706,6 +2706,14 @@ char av_get_pict_type_char(int pict_type);
>>   */
>>  int av_get_bits_per_sample(enum CodecID codec_id);
>>
>> +/**
>> + * Returns sample format bits per sample.
>> + *
>> + * @param[in] sample_fmt the sample format
>> + * @return Number of bits per sample or zero if unknown for the  
>> given sample format.
>> + */
>> +int av_get_bits_per_sample_format(enum SampleFormat sample_fmt);
>> +
>>  /* frame parsing */
>>  typedef struct AVCodecParserContext {
>>      void *priv_data;
>>
>
> LIBAVCODEC_VERSION minor version bump missing

Like so?

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