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path: root/libavformat/rtpdec_jpeg.c
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* rtpdec: Pass the sequence number to depacketizersMartin Storsjö2012-12-21
| | | | | | This allows depacketizers to figure out if packets have been lost. Signed-off-by: Martin Storsjö <martin@martin.st>
* miscellaneous typo fixesDiego Biurrun2012-12-21
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* rtpdec: factorize identical code used in several handlersAnton Khirnov2012-11-02
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* rtpdec_jpeg: Error out on other unsupported type values as wellMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Disallow using the reserved q valuesMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Fold the default qtables case into an existing if statementMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Store and reuse old qtables for q values 128-254Martin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Simplify the calculation of the number of qtablesMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Add more comments about the fields in the SOF0 sectionMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Clarify where the subsampling magic numbers come fromMartin Storsjö2012-09-12
| | | | | | | Write out the numbers the way they are constructed, not just the final values. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Don't use a bitstream writer for the EOI markerMartin Storsjö2012-09-12
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Don't needlessly use a bitstream writer for the headerMartin Storsjö2012-09-12
| | | | | | | | Everything written with this bitstream writer is 8/16 bit units (except for a pair of 4 bit values), so using a bitstream writer isn't necessary. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Simplify writing of the jpeg headerMartin Storsjö2012-09-12
| | | | | | | Generalize writing of any number of qtables. Don't manually write 16 bit values in two separate calls. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Merge two if statementsMartin Storsjö2012-09-12
| | | | | | This makes the code more readable and robust. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Write the DHT section properlyMartin Storsjö2012-09-12
| | | | | | | | | Currently the size header of the generated DHT section is incorrect, making the mjpeg decoder just skip it. Since the written huffman tables are the default ones, this failure had gone undetected. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_jpeg: Add support for default quantizersSamuel Pitoiset2012-09-11
| | | | | | | Generate quantization tables when they are not present in the first chunk. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtp: Depacketization of JPEG (RFC 2435)Samuel Pitoiset2012-09-09
Signed-off-by: Martin Storsjö <martin@martin.st>
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