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| 1 /* | 1 /* |
| 2 * Quicktime Animation (RLE) Video Encoder | 2 * Quicktime Animation (RLE) Video Encoder |
| 3 * Copyright (C) 2007 Clemens Fruhwirth | 3 * Copyright (C) 2007 Clemens Fruhwirth |
| 4 * Copyright (C) 2007 Alexis Ballier | 4 * Copyright (C) 2007 Alexis Ballier |
| 5 * | 5 * |
| 6 * This file is based on flashsvenc.c. | 6 * This file is based on flashsvenc.c. |
| 7 * | 7 * |
| 8 * This file is part of FFmpeg. | 8 * This file is part of FFmpeg. |
| 9 * | 9 * |
| 10 * FFmpeg is free software; you can redistribute it and/or | 10 * FFmpeg is free software; you can redistribute it and/or |
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| 56 /** | 56 /** |
| 57 * Will contain at ith position the number of consecutive pixels equal to th
e previous | 57 * Will contain at ith position the number of consecutive pixels equal to th
e previous |
| 58 * frame starting from pixel i */ | 58 * frame starting from pixel i */ |
| 59 uint8_t* skip_table; | 59 uint8_t* skip_table; |
| 60 } QtrleEncContext; | 60 } QtrleEncContext; |
| 61 | 61 |
| 62 static av_cold int qtrle_encode_init(AVCodecContext *avctx) | 62 static av_cold int qtrle_encode_init(AVCodecContext *avctx) |
| 63 { | 63 { |
| 64 QtrleEncContext *s = avctx->priv_data; | 64 QtrleEncContext *s = avctx->priv_data; |
| 65 | 65 |
| 66 if (av_check_image_size(avctx->width, avctx->height, 0, avctx) < 0) { | 66 if (av_image_check_size(avctx->width, avctx->height, 0, avctx) < 0) { |
| 67 return -1; | 67 return -1; |
| 68 } | 68 } |
| 69 s->avctx=avctx; | 69 s->avctx=avctx; |
| 70 | 70 |
| 71 switch (avctx->pix_fmt) { | 71 switch (avctx->pix_fmt) { |
| 72 case PIX_FMT_RGB555BE: | 72 case PIX_FMT_RGB555BE: |
| 73 s->pixel_size = 2; | 73 s->pixel_size = 2; |
| 74 break; | 74 break; |
| 75 case PIX_FMT_RGB24: | 75 case PIX_FMT_RGB24: |
| 76 s->pixel_size = 3; | 76 s->pixel_size = 3; |
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| 325 "qtrle", | 325 "qtrle", |
| 326 AVMEDIA_TYPE_VIDEO, | 326 AVMEDIA_TYPE_VIDEO, |
| 327 CODEC_ID_QTRLE, | 327 CODEC_ID_QTRLE, |
| 328 sizeof(QtrleEncContext), | 328 sizeof(QtrleEncContext), |
| 329 qtrle_encode_init, | 329 qtrle_encode_init, |
| 330 qtrle_encode_frame, | 330 qtrle_encode_frame, |
| 331 qtrle_encode_end, | 331 qtrle_encode_end, |
| 332 .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB555BE, PIX_
FMT_ARGB, PIX_FMT_NONE}, | 332 .pix_fmts = (const enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGB555BE, PIX_
FMT_ARGB, PIX_FMT_NONE}, |
| 333 .long_name = NULL_IF_CONFIG_SMALL("QuickTime Animation (RLE) video"), | 333 .long_name = NULL_IF_CONFIG_SMALL("QuickTime Animation (RLE) video"), |
| 334 }; | 334 }; |
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