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avcodec/libjxldec: build against libjxl 0.9 

Git master libjxl changed several function signatures, so this commit
adds some #ifdefs to handle the new signatures without breaking old
releases. Do note that old git master development versions of libjxl
will be broken, but no releases will be.

Signed-off-by: Leo Izen <leo.izen@gmail.com>
This commit is contained in:
Leo Izen 2023-07-08 14:43:31 -04:00
parent f3896a148e
commit 75b1a555a7
No known key found for this signature in database
GPG Key ID: 5A71C331FD2FA19A
1 changed files with 19 additions and 2 deletions
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21
libavcodec/libjxldec.c
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@ -210,14 +210,22 @@ static int libjxl_get_icc(AVCodecContext *avctx)
JxlDecoderStatus jret;
/* an ICC profile is present, and we can meaningfully get it,
* because the pixel data is not XYB-encoded */
#if JPEGXL_NUMERIC_VERSION < JPEGXL_COMPUTE_NUMERIC_VERSION(0, 9, 0)
jret = JxlDecoderGetICCProfileSize(ctx->decoder, &ctx->jxl_pixfmt, JXL_COLOR_PROFILE_TARGET_DATA, &icc_len);
#else
jret = JxlDecoderGetICCProfileSize(ctx->decoder, JXL_COLOR_PROFILE_TARGET_DATA, &icc_len);
#endif
if (jret == JXL_DEC_SUCCESS && icc_len > 0) {
av_buffer_unref(&ctx->iccp);
ctx->iccp = av_buffer_alloc(icc_len);
if (!ctx->iccp)
return AVERROR(ENOMEM);
#if JPEGXL_NUMERIC_VERSION < JPEGXL_COMPUTE_NUMERIC_VERSION(0, 9, 0)
jret = JxlDecoderGetColorAsICCProfile(ctx->decoder, &ctx->jxl_pixfmt, JXL_COLOR_PROFILE_TARGET_DATA,
ctx->iccp->data, icc_len);
ctx->iccp->data, icc_len);
#else
jret = JxlDecoderGetColorAsICCProfile(ctx->decoder, JXL_COLOR_PROFILE_TARGET_DATA, ctx->iccp->data, icc_len);
#endif
if (jret != JXL_DEC_SUCCESS) {
av_log(avctx, AV_LOG_WARNING, "Unable to obtain ICC Profile\n");
av_buffer_unref(&ctx->iccp);
@ -253,12 +261,21 @@ static int libjxl_color_encoding_event(AVCodecContext *avctx, AVFrame *frame)
/* set this flag if we need to fall back on wide gamut */
int fallback = 0;
#if JPEGXL_NUMERIC_VERSION < JPEGXL_COMPUTE_NUMERIC_VERSION(0, 9, 0)
jret = JxlDecoderGetColorAsEncodedProfile(ctx->decoder, NULL, JXL_COLOR_PROFILE_TARGET_ORIGINAL, &jxl_color);
#else
jret = JxlDecoderGetColorAsEncodedProfile(ctx->decoder, JXL_COLOR_PROFILE_TARGET_ORIGINAL, &jxl_color);
#endif
if (jret == JXL_DEC_SUCCESS) {
/* enum values describe the colors of this image */
jret = JxlDecoderSetPreferredColorProfile(ctx->decoder, &jxl_color);
if (jret == JXL_DEC_SUCCESS)
jret = JxlDecoderGetColorAsEncodedProfile(ctx->decoder, &ctx->jxl_pixfmt, JXL_COLOR_PROFILE_TARGET_DATA, &jxl_color);
#if JPEGXL_NUMERIC_VERSION < JPEGXL_COMPUTE_NUMERIC_VERSION(0, 9, 0)
jret = JxlDecoderGetColorAsEncodedProfile(ctx->decoder, &ctx->jxl_pixfmt,
JXL_COLOR_PROFILE_TARGET_DATA, &jxl_color);
#else
jret = JxlDecoderGetColorAsEncodedProfile(ctx->decoder, JXL_COLOR_PROFILE_TARGET_DATA, &jxl_color);
#endif
/* if we couldn't successfully request the pixel data space, we fall back on wide gamut */
/* this code path is very unlikely to happen in practice */
if (jret != JXL_DEC_SUCCESS)